Okundu Omeni / Mbed OS wifi-https-ble-sm-uart-atcmd-5-13-1

this is using the mbed os version 5-13-1

Dependencies:   mbed-http

source/WiFiManager.cpp@126:9bc33f8b57d5, 2019-07-07 (annotated)

Committer:
ocomeni
Date:
Sun Jul 07 20:36:41 2019 +0000
Branch:
PassingRegression
Revision:
126:9bc33f8b57d5
Parent:
125:d2830421006c
Child:
127:a21788227ca6
added some initial error handling:; - on an mbed os crash, the system now resets.; currently testing

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ocomeni 103:7b566b522427 1 #include "debug.h"
ocomeni 78:07bb86e3ce14 2 #include "WiFiManager.h"
ocomeni 78:07bb86e3ce14 3 #include "common_config.h"
ocomeni 103:7b566b522427 4 #define FILE_CODE "wifi"
ocomeni 108:3c8fb2c6e7bf 5 #define USE_EVENTS_FOR_HTTPS_REQUESTS
ocomeni 78:07bb86e3ce14 6
ocomeni 116:2296cf274661 7 WiFiManager::WiFiManager(wifi_config_t *wifi_config, WiFiInterface *wifi,
ocomeni 116:2296cf274661 8 internet_config_t *internet_config,
ocomeni 98:65c2333a38b6 9 events::EventQueue &event_queue,
ocomeni 80:e8f0e92e3ac9 10 MemoryPool<wifi_cmd_message_t, 16> *aT2WiFimPool,
ocomeni 80:e8f0e92e3ac9 11 Queue<wifi_cmd_message_t, 16> *aT2WiFiCmdQueue,
ocomeni 81:637a87eb8170 12 MemoryPool<at_resp_message_t, 16> *wiFi2ATmPool,
ocomeni 81:637a87eb8170 13 Queue<at_resp_message_t, 16> *wiFi2ATCmdQueue,
ocomeni 87:99b37d26ff2a 14 MemoryPool<wifi_data_msg_t, PQDSZ> *aT2WiFiDatamPool,
ocomeni 87:99b37d26ff2a 15 Queue<wifi_data_msg_t, PQDSZ> *aT2WiFiDataQueue,
ocomeni 87:99b37d26ff2a 16 MemoryPool<at_data_msg_t, PQDSZ> *wiFi2ATDatamPool,
ocomeni 87:99b37d26ff2a 17 Queue<at_data_msg_t, PQDSZ> *wiFi2ATDataQueue)
ocomeni 78:07bb86e3ce14 18 :
ocomeni 81:637a87eb8170 19 wifi_config(wifi_config),
ocomeni 81:637a87eb8170 20 network(wifi),
ocomeni 116:2296cf274661 21 internet_config(internet_config),
ocomeni 98:65c2333a38b6 22 _event_queue(event_queue),
ocomeni 81:637a87eb8170 23 _aT2WiFimPool(aT2WiFimPool),
ocomeni 81:637a87eb8170 24 _aT2WiFiCmdQueue(aT2WiFiCmdQueue),
ocomeni 81:637a87eb8170 25
ocomeni 81:637a87eb8170 26 _wiFi2ATmPool(wiFi2ATmPool),
ocomeni 81:637a87eb8170 27 _wiFi2ATCmdQueue(wiFi2ATCmdQueue),
ocomeni 81:637a87eb8170 28
ocomeni 81:637a87eb8170 29 _aT2WiFiDatamPool(aT2WiFiDatamPool),
ocomeni 81:637a87eb8170 30 _aT2WiFiDataQueue(aT2WiFiDataQueue),
ocomeni 81:637a87eb8170 31
ocomeni 81:637a87eb8170 32 _wiFi2ATDatamPool(wiFi2ATDatamPool),
ocomeni 81:637a87eb8170 33 _wiFi2ATDataQueue(wiFi2ATDataQueue)
ocomeni 78:07bb86e3ce14 34
ocomeni 78:07bb86e3ce14 35 {
ocomeni 104:11e9605093c9 36 lastScanCount = 0;
ocomeni 104:11e9605093c9 37 wifiCmd = WIFI_CMD_NONE;
ocomeni 116:2296cf274661 38 //internet_config.connectionScheme = ALWAYS_CONNECTED; // set default connection scheme
ocomeni 104:11e9605093c9 39 is_connected = false;
ocomeni 104:11e9605093c9 40 http_response = NULL;
ocomeni 104:11e9605093c9 41 chunkNum = 0;
ocomeni 104:11e9605093c9 42 socket = NULL;
ocomeni 118:8df0e9c2ee3f 43 responseString = NULL;
ocomeni 118:8df0e9c2ee3f 44 responseBytes = NULL;
ocomeni 118:8df0e9c2ee3f 45 at_data_resp = NULL;
ocomeni 104:11e9605093c9 46 https_connection_active = false;
ocomeni 113:888e262ff0a9 47 use_full_hostname = false;
ocomeni 104:11e9605093c9 48 wifiBusy = 0;
ocomeni 104:11e9605093c9 49 wifiWatchdogTimer.start();
ocomeni 104:11e9605093c9 50 watchdogCnt = 0;
ocomeni 109:c274780ff609 51 //_event_queue.call_every(10000, this, &WiFiManager::callWifiWatchDog);
ocomeni 123:a49e9ffbaca6 52 //keep_alive_id = _event_queue.call_every(CLOUD_KEEP_ALIVE_INTERVAL, this, &WiFiManager::callInternetKeepAlive);
ocomeni 123:a49e9ffbaca6 53 keep_alive_id = 0;
ocomeni 122:62166886db5f 54 //watchDogTick.attach(callback(this, &WiFiManager::callWifiWatchDogIsr), 10.0); // call flip function every 10 seconds
ocomeni 112:a0999ea4ece0 55
ocomeni 78:07bb86e3ce14 56 }
ocomeni 78:07bb86e3ce14 57
ocomeni 78:07bb86e3ce14 58 WiFiManager::~WiFiManager()
ocomeni 78:07bb86e3ce14 59 {
ocomeni 114:b11bb96c09f3 60 delete network;
ocomeni 124:eae4512b131b 61 wifiWatchdogTimer.stop();
ocomeni 124:eae4512b131b 62 socket->close();
ocomeni 124:eae4512b131b 63 delete socket;
ocomeni 78:07bb86e3ce14 64 }
ocomeni 105:e5ce023eee93 65 //#define DISABLE_WATCHDOG
ocomeni 109:c274780ff609 66
ocomeni 109:c274780ff609 67 void WiFiManager::callWifiWatchDogIsr()
ocomeni 109:c274780ff609 68 {
ocomeni 118:8df0e9c2ee3f 69 _event_queue.call_in(10, this, &WiFiManager::callWifiWatchDog);
ocomeni 109:c274780ff609 70 }
ocomeni 104:11e9605093c9 71 void WiFiManager::callWifiWatchDog()
ocomeni 104:11e9605093c9 72 {
ocomeni 105:e5ce023eee93 73 #ifdef DISABLE_WATCHDOG
ocomeni 105:e5ce023eee93 74 return;
ocomeni 105:e5ce023eee93 75 #else
ocomeni 104:11e9605093c9 76 static int inactivity_monitor = 0;
ocomeni 104:11e9605093c9 77 watchdogCnt++;
ocomeni 118:8df0e9c2ee3f 78 if(watchdogCnt >= 6 && outputBuffersAvailable()) // every minute
ocomeni 104:11e9605093c9 79 {
ocomeni 118:8df0e9c2ee3f 80 char * respStr = (char *) malloc(120);
ocomeni 107:f1a83fd41b17 81 sprintf(responseString, "\r\n[WiFi-MAN] WiFi Manager Alive : state = %d busy = %d httpsConnActive = %d\r\n",
ocomeni 107:f1a83fd41b17 82 wifiCmd, wifiBusy, https_connection_active);
ocomeni 118:8df0e9c2ee3f 83 sendThreadATresponseString(respStr, WIFI_WATCH_DOG);
ocomeni 104:11e9605093c9 84 watchdogCnt = 0;
ocomeni 104:11e9605093c9 85 }
ocomeni 112:a0999ea4ece0 86 else if(wifiWatchdogTimer.read() > 30 && responseString==NULL)
ocomeni 104:11e9605093c9 87 {
ocomeni 104:11e9605093c9 88 if(wifiCmd == WIFI_CMD_NONE)
ocomeni 104:11e9605093c9 89 inactivity_monitor++;
ocomeni 118:8df0e9c2ee3f 90 char * respStr = (char *) malloc(120);
ocomeni 104:11e9605093c9 91 sprintf(responseString, "\r\n[WiFi-MAN] Main Loop InActive : state = %d busy = %d httpsConnActive = %d\r\n",
ocomeni 104:11e9605093c9 92 wifiCmd, wifiBusy, https_connection_active);
ocomeni 118:8df0e9c2ee3f 93 sendThreadATresponseString(respStr, WIFI_WATCH_DOG);
ocomeni 104:11e9605093c9 94 if(inactivity_monitor >= 3)
ocomeni 104:11e9605093c9 95 {
ocomeni 104:11e9605093c9 96 free_DataMsg();
ocomeni 104:11e9605093c9 97 inactivity_monitor = 0;
ocomeni 104:11e9605093c9 98 }
ocomeni 104:11e9605093c9 99 }
ocomeni 105:e5ce023eee93 100 #endif
ocomeni 104:11e9605093c9 101 }
ocomeni 118:8df0e9c2ee3f 102
ocomeni 119:8d939a902333 103 void WiFiManager::callInternetKeepAlive()
ocomeni 119:8d939a902333 104 {
ocomeni 119:8d939a902333 105 if(https_connection_active)
ocomeni 119:8d939a902333 106 {
ocomeni 119:8d939a902333 107 setNextCommand(WIFI_CMD_INTERNET_KEEP_ALIVE);
ocomeni 119:8d939a902333 108 }
ocomeni 122:62166886db5f 109 else
ocomeni 122:62166886db5f 110 {
ocomeni 122:62166886db5f 111 setNextCommand(WIFI_CMD_TLS_CONNECT);
ocomeni 122:62166886db5f 112 }
ocomeni 119:8d939a902333 113 }
ocomeni 119:8d939a902333 114
ocomeni 119:8d939a902333 115
ocomeni 119:8d939a902333 116 void WiFiManager::keepSocketAlive()
ocomeni 119:8d939a902333 117 {
ocomeni 119:8d939a902333 118 // Send data
ocomeni 122:62166886db5f 119 nsapi_size_or_error_t error;
ocomeni 119:8d939a902333 120 //serr = socket->send("GET /nudgebox/v1 HTTP/1.0\r\nHost: https://dev2.dnanudge.io\r\n\r\n", 18);
ocomeni 122:62166886db5f 121 error = socket->send(HELLO_MSG, sizeof(HELLO_MSG));
ocomeni 119:8d939a902333 122
ocomeni 122:62166886db5f 123 if(error < 0)
ocomeni 119:8d939a902333 124 {
ocomeni 119:8d939a902333 125 queueATresponse(AT_SOCKET_KEEP_ALIVE_FAILED);
ocomeni 122:62166886db5f 126 https_connection_active = false;
ocomeni 122:62166886db5f 127 socket->close();
ocomeni 122:62166886db5f 128 delete socket;
ocomeni 123:a49e9ffbaca6 129 socket = NULL;
ocomeni 122:62166886db5f 130 return;
ocomeni 119:8d939a902333 131 }
ocomeni 119:8d939a902333 132
ocomeni 119:8d939a902333 133 // Receive data
ocomeni 119:8d939a902333 134 char buf[500];
ocomeni 119:8d939a902333 135 error = socket->recv(buf, 500);
ocomeni 122:62166886db5f 136 if(error >= 0)
ocomeni 119:8d939a902333 137 {
ocomeni 119:8d939a902333 138 dbg_printf(LOG, "\n[WIFI MAN] KEEP ALIVE SERVER RESPONSE: \r\n %s\r\n", buf);
ocomeni 119:8d939a902333 139 queueATresponse(AT_SOCKET_KEEP_ALIVE_OK);
ocomeni 122:62166886db5f 140 https_connection_active = true;
ocomeni 119:8d939a902333 141 }
ocomeni 119:8d939a902333 142 else
ocomeni 119:8d939a902333 143 {
ocomeni 119:8d939a902333 144 queueATresponse(AT_SOCKET_KEEP_ALIVE_FAILED);
ocomeni 122:62166886db5f 145 https_connection_active = false;
ocomeni 119:8d939a902333 146 }
ocomeni 119:8d939a902333 147 }
ocomeni 119:8d939a902333 148
ocomeni 119:8d939a902333 149
ocomeni 118:8df0e9c2ee3f 150 void WiFiManager::sendThreadATresponseString(const char * buf, at_cmd_resp_t at_cmd)
ocomeni 118:8df0e9c2ee3f 151 {
ocomeni 118:8df0e9c2ee3f 152 if(at_data_resp != NULL) return;
ocomeni 118:8df0e9c2ee3f 153 int strLen = strlen(buf) + 1;
ocomeni 118:8df0e9c2ee3f 154 at_data_resp = new at_data_msg_t;
ocomeni 118:8df0e9c2ee3f 155 // set string length
ocomeni 118:8df0e9c2ee3f 156 at_data_resp->dataLen = strLen;
ocomeni 118:8df0e9c2ee3f 157 memcpy(at_data_resp->buffer, buf, strLen);
ocomeni 118:8df0e9c2ee3f 158 // package and send on wifi data queue
ocomeni 118:8df0e9c2ee3f 159 at_data_resp->at_resp = at_cmd;
ocomeni 118:8df0e9c2ee3f 160 bool queueResult = true;
ocomeni 118:8df0e9c2ee3f 161 int wait_count = 0;
ocomeni 118:8df0e9c2ee3f 162 do
ocomeni 118:8df0e9c2ee3f 163 {
ocomeni 118:8df0e9c2ee3f 164 if(!queueResult){
ocomeni 118:8df0e9c2ee3f 165 wait_count+=10;
ocomeni 119:8d939a902333 166 dbg_printf(LOG, "ATCMD Queue full waiting %d ms so far...\n", wait_count);
ocomeni 118:8df0e9c2ee3f 167 wait_ms(10);
ocomeni 118:8df0e9c2ee3f 168 }
ocomeni 118:8df0e9c2ee3f 169 queueResult = queueWiFiDataResponse(*at_data_resp);
ocomeni 118:8df0e9c2ee3f 170 }while(queueResult == false && wait_count<QUEUE_WAIT_TIMEOUT_MS);
ocomeni 118:8df0e9c2ee3f 171 delete at_data_resp;
ocomeni 118:8df0e9c2ee3f 172 at_data_resp = NULL;
ocomeni 118:8df0e9c2ee3f 173 }
ocomeni 118:8df0e9c2ee3f 174
ocomeni 118:8df0e9c2ee3f 175
ocomeni 118:8df0e9c2ee3f 176 bool WiFiManager::outputBuffersAvailable()
ocomeni 118:8df0e9c2ee3f 177 {
ocomeni 118:8df0e9c2ee3f 178 int timeout = 0;
ocomeni 118:8df0e9c2ee3f 179 while(timeout < 100)
ocomeni 118:8df0e9c2ee3f 180 {
ocomeni 118:8df0e9c2ee3f 181 if(responseBytes==NULL && responseString==NULL && at_data_resp==NULL)
ocomeni 118:8df0e9c2ee3f 182 {
ocomeni 118:8df0e9c2ee3f 183 return true;
ocomeni 118:8df0e9c2ee3f 184 }
ocomeni 118:8df0e9c2ee3f 185 else
ocomeni 118:8df0e9c2ee3f 186 {
ocomeni 118:8df0e9c2ee3f 187 timeout += 10;
ocomeni 118:8df0e9c2ee3f 188 wait_ms(10);
ocomeni 118:8df0e9c2ee3f 189 }
ocomeni 118:8df0e9c2ee3f 190 }
ocomeni 118:8df0e9c2ee3f 191 if(responseBytes==NULL && responseString==NULL && at_data_resp==NULL)
ocomeni 118:8df0e9c2ee3f 192 {
ocomeni 118:8df0e9c2ee3f 193 return true;
ocomeni 118:8df0e9c2ee3f 194 }
ocomeni 118:8df0e9c2ee3f 195 else
ocomeni 118:8df0e9c2ee3f 196 {
ocomeni 118:8df0e9c2ee3f 197 return false;
ocomeni 118:8df0e9c2ee3f 198 }
ocomeni 118:8df0e9c2ee3f 199 }
ocomeni 118:8df0e9c2ee3f 200
ocomeni 118:8df0e9c2ee3f 201
ocomeni 81:637a87eb8170 202 bool WiFiManager::queueATresponse(at_cmd_resp_t resp){
ocomeni 92:ec9550034276 203 #ifndef USE_MALLOC_FOR_COMMAND_MEMORY_POOL
ocomeni 81:637a87eb8170 204 at_resp_message_t *atResp = _wiFi2ATmPool->alloc();
ocomeni 92:ec9550034276 205 #else
ocomeni 92:ec9550034276 206 at_resp_message_t *atResp = (at_resp_message_t *) malloc(sizeof(at_resp_message_t));
ocomeni 92:ec9550034276 207 #endif
ocomeni 88:7ffa053be662 208 if(atResp == NULL) return false; // queue full;
ocomeni 81:637a87eb8170 209 atResp->at_resp = resp;
ocomeni 81:637a87eb8170 210 _wiFi2ATCmdQueue->put(atResp);
ocomeni 81:637a87eb8170 211 return true;
ocomeni 81:637a87eb8170 212 }
ocomeni 81:637a87eb8170 213
ocomeni 81:637a87eb8170 214
ocomeni 81:637a87eb8170 215 bool WiFiManager::queueWiFiDataResponse(at_data_msg_t at_resp){
ocomeni 81:637a87eb8170 216 at_data_msg_t *atData = _wiFi2ATDatamPool->alloc();
ocomeni 88:7ffa053be662 217 if(atData == NULL) return false; // queue full;
ocomeni 81:637a87eb8170 218 atData->at_resp = at_resp.at_resp;
ocomeni 81:637a87eb8170 219 atData->dataLen = at_resp.dataLen;
ocomeni 81:637a87eb8170 220 memcpy(atData->buffer, at_resp.buffer, at_resp.dataLen);
ocomeni 81:637a87eb8170 221 _wiFi2ATDataQueue->put(atData);
ocomeni 103:7b566b522427 222 dbg_printf(LOG, "[WIFI MAN] queued data size = %d : at_resp = %d\n", at_resp.dataLen, at_resp.at_resp);
ocomeni 81:637a87eb8170 223 return true;
ocomeni 81:637a87eb8170 224 }
ocomeni 81:637a87eb8170 225
ocomeni 114:b11bb96c09f3 226 void WiFiManager::getWiFiInstance()
ocomeni 114:b11bb96c09f3 227 {
ocomeni 114:b11bb96c09f3 228 network = WiFiInterface::get_default_instance();
ocomeni 114:b11bb96c09f3 229 if (!network) {
ocomeni 114:b11bb96c09f3 230 dbg_printf(LOG, "ERROR: No WiFiInterface found.\n");
ocomeni 114:b11bb96c09f3 231 }
ocomeni 114:b11bb96c09f3 232 }
ocomeni 79:a2187bbfa407 233
ocomeni 79:a2187bbfa407 234 void WiFiManager::runMain(){
ocomeni 81:637a87eb8170 235 nsapi_error_t error;
ocomeni 99:05398b3184f8 236 bool result;
ocomeni 103:7b566b522427 237 dbg_printf(LOG, "\r\n [WIFI MAN] Thread Id = %X\r\n", (uint32_t)ThisThread::get_id());
ocomeni 79:a2187bbfa407 238 while(true){
ocomeni 79:a2187bbfa407 239 dequeueWiFiCommands();
ocomeni 81:637a87eb8170 240 dequeueATdataResponse();
ocomeni 104:11e9605093c9 241 wifiWatchdogTimer.reset();
ocomeni 79:a2187bbfa407 242 switch(wifiCmd){
ocomeni 79:a2187bbfa407 243 case WIFI_CMD_NONE:
ocomeni 79:a2187bbfa407 244 // IDLE STATE
ocomeni 79:a2187bbfa407 245 break;
ocomeni 79:a2187bbfa407 246 case WIFI_CMD_SCAN:
ocomeni 104:11e9605093c9 247 wifiBusy = 1;
ocomeni 79:a2187bbfa407 248 error = scanNetworks();
ocomeni 79:a2187bbfa407 249 wifiCmd = WIFI_CMD_NONE;
ocomeni 81:637a87eb8170 250 queueATresponse(AT_SCAN_RESP);
ocomeni 104:11e9605093c9 251 wifiBusy = 0;
ocomeni 81:637a87eb8170 252 break;
ocomeni 81:637a87eb8170 253 case WIFI_CMD_DETAILED_SCAN:
ocomeni 98:65c2333a38b6 254 {
ocomeni 104:11e9605093c9 255 wifiBusy = 1;
ocomeni 81:637a87eb8170 256 nsapi_size_or_error_t cnt_err;
ocomeni 81:637a87eb8170 257 cnt_err = getAvailableAPs(lastScanCount);
ocomeni 81:637a87eb8170 258 wifiCmd = WIFI_CMD_NONE;
ocomeni 122:62166886db5f 259 if(cnt_err >= 0)
ocomeni 122:62166886db5f 260 {
ocomeni 122:62166886db5f 261 queueATresponse(AT_DETAILED_SCAN_RESP);
ocomeni 122:62166886db5f 262 }
ocomeni 104:11e9605093c9 263 wifiBusy = 0;
ocomeni 79:a2187bbfa407 264 break;
ocomeni 98:65c2333a38b6 265 }
ocomeni 79:a2187bbfa407 266 case WIFI_CMD_CONNECT:
ocomeni 98:65c2333a38b6 267 {
ocomeni 124:eae4512b131b 268 if(is_connected) // already connected
ocomeni 124:eae4512b131b 269 {
ocomeni 124:eae4512b131b 270 wifiCmd = WIFI_CMD_NONE;
ocomeni 124:eae4512b131b 271 break;
ocomeni 124:eae4512b131b 272 }
ocomeni 104:11e9605093c9 273 wifiBusy = 1;
ocomeni 81:637a87eb8170 274 error = connect();
ocomeni 93:06e755a80187 275 int secCount = 0;
ocomeni 118:8df0e9c2ee3f 276 while(secCount++ < WIFI_CONNECT_TIMEOUT_SECS && is_connected==false){
ocomeni 93:06e755a80187 277 wait(1); // wait 1 sec
ocomeni 93:06e755a80187 278 }
ocomeni 126:9bc33f8b57d5 279 wifiCmd = WIFI_CMD_NONE;
ocomeni 93:06e755a80187 280 if(is_connected==false){
ocomeni 118:8df0e9c2ee3f 281 if(outputBuffersAvailable() == false) // first free it
ocomeni 118:8df0e9c2ee3f 282 {
ocomeni 118:8df0e9c2ee3f 283 free(responseString);
ocomeni 118:8df0e9c2ee3f 284 }
ocomeni 103:7b566b522427 285 dbg_printf(LOG, "[WIFI MAN] +++ WIFI CONNECTION TIMEOUT +++ \r\n");
ocomeni 95:290859010c8c 286 //queueATresponse(AT_COMMAND_FAILED);
ocomeni 95:290859010c8c 287 responseString = (char *) malloc(100);
ocomeni 95:290859010c8c 288 sprintf(responseString, "\r\n+UUTIMEOUT\r\n");
ocomeni 95:290859010c8c 289 sendATresponseString(AT_COMMAND_FAILED);
ocomeni 93:06e755a80187 290 }
ocomeni 93:06e755a80187 291 else {
ocomeni 95:290859010c8c 292 sendATresponseString(AT_CONNECT_RESP);
ocomeni 93:06e755a80187 293 }
ocomeni 104:11e9605093c9 294 wifiBusy = 0;
ocomeni 79:a2187bbfa407 295 break;
ocomeni 98:65c2333a38b6 296 }
ocomeni 79:a2187bbfa407 297 case WIFI_CMD_DISCONNECT:
ocomeni 124:eae4512b131b 298 {
ocomeni 124:eae4512b131b 299 if(!is_connected) // already disconnected
ocomeni 124:eae4512b131b 300 {
ocomeni 124:eae4512b131b 301 wifiCmd = WIFI_CMD_NONE;
ocomeni 124:eae4512b131b 302 break;
ocomeni 124:eae4512b131b 303 }
ocomeni 104:11e9605093c9 304 wifiBusy = 1;
ocomeni 81:637a87eb8170 305 error = disconnect();
ocomeni 126:9bc33f8b57d5 306 wifiCmd = WIFI_CMD_NONE;
ocomeni 124:eae4512b131b 307 if(error >= 0)
ocomeni 124:eae4512b131b 308 {
ocomeni 124:eae4512b131b 309 int secCount = 0;
ocomeni 124:eae4512b131b 310 while(secCount++ < WIFI_CONNECT_TIMEOUT_SECS && is_connected==true){
ocomeni 124:eae4512b131b 311 wait(1); // wait 1 sec
ocomeni 124:eae4512b131b 312 }
ocomeni 124:eae4512b131b 313 if(!is_connected)
ocomeni 124:eae4512b131b 314 {
ocomeni 124:eae4512b131b 315 sendATresponseString(AT_DISCONNECT_RESP);
ocomeni 124:eae4512b131b 316 }
ocomeni 124:eae4512b131b 317 else
ocomeni 124:eae4512b131b 318 {
ocomeni 124:eae4512b131b 319 dbg_printf(LOG, "[WIFI MAN] +++ WIFI DISCONNECTION TIMEOUT +++ \r\n");
ocomeni 124:eae4512b131b 320 //queueATresponse(AT_COMMAND_FAILED);
ocomeni 124:eae4512b131b 321 responseString = (char *) malloc(100);
ocomeni 124:eae4512b131b 322 sprintf(responseString, "\r\n+UUTIMEOUT\r\n");
ocomeni 124:eae4512b131b 323 sendATresponseString(AT_COMMAND_FAILED);
ocomeni 124:eae4512b131b 324 }
ocomeni 124:eae4512b131b 325 // attempt reconnection if always connected scheme is set
ocomeni 124:eae4512b131b 326 if(internet_config->connectionScheme == ALWAYS_CONNECTED)
ocomeni 124:eae4512b131b 327 {
ocomeni 124:eae4512b131b 328 setNextCommand(WIFI_CMD_CONNECT);
ocomeni 124:eae4512b131b 329 }
ocomeni 124:eae4512b131b 330 }
ocomeni 104:11e9605093c9 331 wifiBusy = 0;
ocomeni 81:637a87eb8170 332 break;
ocomeni 124:eae4512b131b 333 }
ocomeni 81:637a87eb8170 334 case WIFI_CMD_CONFIG:
ocomeni 104:11e9605093c9 335 wifiBusy = 1;
ocomeni 81:637a87eb8170 336 set_WIFI_CONFIG();
ocomeni 81:637a87eb8170 337 wifiCmd = WIFI_CMD_NONE;
ocomeni 81:637a87eb8170 338 queueATresponse(AT_CONFIG_RESP);
ocomeni 104:11e9605093c9 339 wifiBusy = 0;
ocomeni 82:10072c1794d3 340 break;
ocomeni 81:637a87eb8170 341 case WIFI_CMD_INTERNET_CONFIG:
ocomeni 107:f1a83fd41b17 342 {
ocomeni 104:11e9605093c9 343 wifiBusy = 1;
ocomeni 107:f1a83fd41b17 344 backgroundTaskCompleted = false;
ocomeni 100:80ef4bc31b7a 345 set_internet_config();
ocomeni 111:3ab1d9644835 346 // Wait for callback semaphore
ocomeni 111:3ab1d9644835 347 #ifdef DNANUDGE_DEBUG
ocomeni 111:3ab1d9644835 348 callback_semaphore.wait();
ocomeni 111:3ab1d9644835 349 #endif
ocomeni 107:f1a83fd41b17 350 int msecCount = 0;
ocomeni 126:9bc33f8b57d5 351 while(!backgroundTaskCompleted && msecCount < 1000)
ocomeni 107:f1a83fd41b17 352 {
ocomeni 107:f1a83fd41b17 353 msecCount++;
ocomeni 107:f1a83fd41b17 354 wait_ms(10);
ocomeni 107:f1a83fd41b17 355 }
ocomeni 107:f1a83fd41b17 356 if(backgroundTaskCompleted)
ocomeni 107:f1a83fd41b17 357 {
ocomeni 107:f1a83fd41b17 358 queueATresponse(AT_INTERNET_CONFIG_RESP);
ocomeni 107:f1a83fd41b17 359 }
ocomeni 107:f1a83fd41b17 360 backgroundTaskCompleted = false;
ocomeni 81:637a87eb8170 361 wifiCmd = WIFI_CMD_NONE;
ocomeni 95:290859010c8c 362 break;
ocomeni 107:f1a83fd41b17 363 }
ocomeni 95:290859010c8c 364 case WIFI_CMD_NETWORK_STATUS:
ocomeni 104:11e9605093c9 365 wifiBusy = 1;
ocomeni 118:8df0e9c2ee3f 366 if(outputBuffersAvailable())
ocomeni 118:8df0e9c2ee3f 367 {
ocomeni 118:8df0e9c2ee3f 368 getNetworkStatus();
ocomeni 118:8df0e9c2ee3f 369 }
ocomeni 95:290859010c8c 370 sendATresponseString(AT_NETWORK_STATUS_RESP);
ocomeni 95:290859010c8c 371 wifiCmd = WIFI_CMD_NONE;
ocomeni 104:11e9605093c9 372 wifiBusy = 0;
ocomeni 95:290859010c8c 373 break;
ocomeni 95:290859010c8c 374 case WIFI_CMD_WIFI_STATUS:
ocomeni 104:11e9605093c9 375 wifiBusy = 1;
ocomeni 118:8df0e9c2ee3f 376 if(outputBuffersAvailable())
ocomeni 118:8df0e9c2ee3f 377 {
ocomeni 118:8df0e9c2ee3f 378 getWiFiStatus();
ocomeni 118:8df0e9c2ee3f 379 }
ocomeni 95:290859010c8c 380 sendATresponseString(AT_WIFI_STATUS_RESP);
ocomeni 95:290859010c8c 381 wifiCmd = WIFI_CMD_NONE;
ocomeni 104:11e9605093c9 382 wifiBusy = 0;
ocomeni 79:a2187bbfa407 383 break;
ocomeni 79:a2187bbfa407 384 case WIFI_CMD_SEND_HTTPS_REQ:
ocomeni 107:f1a83fd41b17 385 {
ocomeni 119:8d939a902333 386 // cancel keep alive event as not needed since new request has come in.
ocomeni 123:a49e9ffbaca6 387 if(keep_alive_id != 0) // only cancel if it has been activated
ocomeni 123:a49e9ffbaca6 388 {
ocomeni 123:a49e9ffbaca6 389 _event_queue.cancel(keep_alive_id);
ocomeni 123:a49e9ffbaca6 390 }
ocomeni 104:11e9605093c9 391 wifiBusy = 1;
ocomeni 109:c274780ff609 392 #ifdef SEND_DEBUG_MESSAGES
ocomeni 118:8df0e9c2ee3f 393 if(outputBuffersAvailable())
ocomeni 104:11e9605093c9 394 {
ocomeni 104:11e9605093c9 395 responseString = (char *) malloc(100);
ocomeni 104:11e9605093c9 396 sprintf(responseString, "\r\nHTTP REQUEST RECEIVED\r\n");
ocomeni 104:11e9605093c9 397 sendATresponseString(AT_EVENT);
ocomeni 104:11e9605093c9 398 }
ocomeni 109:c274780ff609 399 #endif
ocomeni 103:7b566b522427 400 dbg_printf(LOG, "before call to send http request \n");
ocomeni 104:11e9605093c9 401 dbg_printf(LOG, "\r\n[WIFI-MAN] Received HTTPS request...\r\n");
ocomeni 88:7ffa053be662 402 print_memory_info();
ocomeni 105:e5ce023eee93 403 //network->attach(NULL);
ocomeni 107:f1a83fd41b17 404 #ifdef USE_EVENTS_FOR_HTTPS_REQUESTS
ocomeni 107:f1a83fd41b17 405
ocomeni 107:f1a83fd41b17 406 // Events can be cancelled as long as they have not been dispatched. If the
ocomeni 107:f1a83fd41b17 407 // event has already expired, cancel has no side-effects.
ocomeni 107:f1a83fd41b17 408 int event_id = _event_queue.call(this, &WiFiManager::createSendHttpsRequest);
ocomeni 107:f1a83fd41b17 409 backgroundTaskCompleted = false;
ocomeni 107:f1a83fd41b17 410 int msecCount = 0;
ocomeni 109:c274780ff609 411 int oldChunkNum = chunkNum;
ocomeni 109:c274780ff609 412 while(!backgroundTaskCompleted && msecCount < 6000)
ocomeni 107:f1a83fd41b17 413 {
ocomeni 118:8df0e9c2ee3f 414 msecCount+=10;
ocomeni 107:f1a83fd41b17 415 wait_ms(10);
ocomeni 109:c274780ff609 416 if(oldChunkNum != chunkNum) // new payload received
ocomeni 109:c274780ff609 417 {
ocomeni 109:c274780ff609 418 oldChunkNum = chunkNum;
ocomeni 109:c274780ff609 419 msecCount = 0;
ocomeni 109:c274780ff609 420 }
ocomeni 107:f1a83fd41b17 421 }
ocomeni 107:f1a83fd41b17 422 if(backgroundTaskCompleted)
ocomeni 107:f1a83fd41b17 423 {
ocomeni 109:c274780ff609 424 //queueATresponse(AT_INTERNET_CONFIG_RESP);
ocomeni 107:f1a83fd41b17 425 result = true;
ocomeni 107:f1a83fd41b17 426 }
ocomeni 107:f1a83fd41b17 427 else
ocomeni 107:f1a83fd41b17 428 {
ocomeni 109:c274780ff609 429 //_event_queue.cancel(event_id);
ocomeni 107:f1a83fd41b17 430 result = false;
ocomeni 107:f1a83fd41b17 431 }
ocomeni 107:f1a83fd41b17 432 backgroundTaskCompleted = false;
ocomeni 107:f1a83fd41b17 433 #else
ocomeni 99:05398b3184f8 434 result = createHttpsRequest();
ocomeni 107:f1a83fd41b17 435 #endif
ocomeni 118:8df0e9c2ee3f 436 if(result == false && outputBuffersAvailable())
ocomeni 98:65c2333a38b6 437 {
ocomeni 104:11e9605093c9 438 responseString = (char *) malloc(100);
ocomeni 104:11e9605093c9 439 if(http_result==TLS_CONNECTION_FAILED)
ocomeni 104:11e9605093c9 440 {
ocomeni 104:11e9605093c9 441 sprintf(responseString, "\r\nTLS CONNECTION FAILURE\r\n");
ocomeni 104:11e9605093c9 442 }
ocomeni 104:11e9605093c9 443 else
ocomeni 104:11e9605093c9 444 {
ocomeni 104:11e9605093c9 445 sprintf(responseString, "\r\nHTTP REQUEST FAILED\r\n");
ocomeni 104:11e9605093c9 446 }
ocomeni 98:65c2333a38b6 447 sendATresponseString(AT_COMMAND_FAILED);
ocomeni 98:65c2333a38b6 448 }
ocomeni 103:7b566b522427 449 dbg_printf(LOG, "after call to send http request \n");
ocomeni 88:7ffa053be662 450 print_memory_info();
ocomeni 84:7c7add00f4bf 451 wifiCmd = WIFI_CMD_NONE;
ocomeni 104:11e9605093c9 452 wifiBusy = 0;
ocomeni 119:8d939a902333 453 // enable keep alive after https request completes
ocomeni 119:8d939a902333 454 keep_alive_id = _event_queue.call_every(CLOUD_KEEP_ALIVE_INTERVAL, this, &WiFiManager::callInternetKeepAlive);
ocomeni 105:e5ce023eee93 455 //network->attach(callback(this, &WiFiManager::status_callback));
ocomeni 79:a2187bbfa407 456 break;
ocomeni 122:62166886db5f 457 }
ocomeni 122:62166886db5f 458 case WIFI_CMD_TLS_CONNECT:
ocomeni 122:62166886db5f 459 {
ocomeni 122:62166886db5f 460 char* hostName = strstr(internet_config->url,"//");
ocomeni 122:62166886db5f 461 wifiBusy = 1;
ocomeni 122:62166886db5f 462 if(hostName != NULL)
ocomeni 122:62166886db5f 463 {
ocomeni 122:62166886db5f 464 hostName += 2;
ocomeni 122:62166886db5f 465 https_connection_active = createTLSconnection(hostName);
ocomeni 122:62166886db5f 466 if(https_connection_active == false)
ocomeni 122:62166886db5f 467 {
ocomeni 122:62166886db5f 468 queueATresponse(AT_SOCKET_KEEP_ALIVE_FAILED);
ocomeni 123:a49e9ffbaca6 469 delete socket;
ocomeni 123:a49e9ffbaca6 470 socket = NULL;
ocomeni 122:62166886db5f 471 }
ocomeni 122:62166886db5f 472 }
ocomeni 122:62166886db5f 473 wifiCmd = WIFI_CMD_NONE;
ocomeni 122:62166886db5f 474 wifiBusy = 0;
ocomeni 122:62166886db5f 475 break;
ocomeni 107:f1a83fd41b17 476 }
ocomeni 119:8d939a902333 477 case WIFI_CMD_INTERNET_KEEP_ALIVE:
ocomeni 119:8d939a902333 478 wifiBusy = 1;
ocomeni 119:8d939a902333 479 keepSocketAlive();
ocomeni 119:8d939a902333 480 wifiCmd = WIFI_CMD_NONE;
ocomeni 119:8d939a902333 481 wifiBusy = 0;
ocomeni 119:8d939a902333 482 break;
ocomeni 123:a49e9ffbaca6 483 case WIFI_CMD_WIFI_MAC_ADDR:
ocomeni 123:a49e9ffbaca6 484 wifiBusy = 1;
ocomeni 123:a49e9ffbaca6 485 if(outputBuffersAvailable())
ocomeni 123:a49e9ffbaca6 486 {
ocomeni 123:a49e9ffbaca6 487 getWiFiMACaddress();
ocomeni 123:a49e9ffbaca6 488 sendATresponseString(AT_WIFI_MAC_RESP);
ocomeni 123:a49e9ffbaca6 489 }
ocomeni 123:a49e9ffbaca6 490 wifiCmd = WIFI_CMD_NONE;
ocomeni 123:a49e9ffbaca6 491 wifiBusy = 0;
ocomeni 123:a49e9ffbaca6 492 break;
ocomeni 79:a2187bbfa407 493 case WIFI_CMD_SEND_HTTP_REQ:
ocomeni 79:a2187bbfa407 494 break;
ocomeni 79:a2187bbfa407 495 default:
ocomeni 79:a2187bbfa407 496 break;
ocomeni 79:a2187bbfa407 497 }
ocomeni 105:e5ce023eee93 498 wait_ms(WIFI_MAIN_LOOP_WAIT_TIME_MS); //
ocomeni 79:a2187bbfa407 499 }
ocomeni 79:a2187bbfa407 500
ocomeni 78:07bb86e3ce14 501 }
ocomeni 79:a2187bbfa407 502
ocomeni 107:f1a83fd41b17 503 void WiFiManager::createSendHttpsRequest()
ocomeni 107:f1a83fd41b17 504 {
ocomeni 107:f1a83fd41b17 505 backgroundTaskCompleted = createHttpsRequest();
ocomeni 107:f1a83fd41b17 506 }
ocomeni 91:d6b6319ad681 507
ocomeni 95:290859010c8c 508 void WiFiManager::sendATresponseString(at_cmd_resp_t at_cmd)
ocomeni 91:d6b6319ad681 509 {
ocomeni 95:290859010c8c 510 int strLen = strlen(responseString) + 1;
ocomeni 91:d6b6319ad681 511 at_data_resp = new at_data_msg_t;
ocomeni 91:d6b6319ad681 512 // set string length
ocomeni 91:d6b6319ad681 513 at_data_resp->dataLen = strLen;
ocomeni 91:d6b6319ad681 514 memcpy(at_data_resp->buffer, responseString, strLen);
ocomeni 95:290859010c8c 515 free(responseString);
ocomeni 99:05398b3184f8 516 responseString = NULL;
ocomeni 91:d6b6319ad681 517 // package and send on wifi data queue
ocomeni 91:d6b6319ad681 518 at_data_resp->at_resp = at_cmd;
ocomeni 91:d6b6319ad681 519 bool queueResult = true;
ocomeni 91:d6b6319ad681 520 int wait_count = 0;
ocomeni 91:d6b6319ad681 521 do
ocomeni 91:d6b6319ad681 522 {
ocomeni 91:d6b6319ad681 523 if(!queueResult){
ocomeni 110:c722dda4f2ff 524 wait_count+=10;
ocomeni 119:8d939a902333 525 dbg_printf(LOG, "ATCMD Queue full waiting %d ms so far...\n", wait_count);
ocomeni 91:d6b6319ad681 526 wait_ms(10);
ocomeni 91:d6b6319ad681 527 }
ocomeni 91:d6b6319ad681 528 queueResult = queueWiFiDataResponse(*at_data_resp);
ocomeni 110:c722dda4f2ff 529 }while(queueResult == false && wait_count<QUEUE_WAIT_TIMEOUT_MS);
ocomeni 91:d6b6319ad681 530 delete at_data_resp;
ocomeni 99:05398b3184f8 531 at_data_resp = NULL;
ocomeni 91:d6b6319ad681 532 }
ocomeni 91:d6b6319ad681 533
ocomeni 99:05398b3184f8 534
ocomeni 99:05398b3184f8 535 void WiFiManager::sendATresponseBytes(at_cmd_resp_t at_cmd, int len)
ocomeni 99:05398b3184f8 536 {
ocomeni 99:05398b3184f8 537 at_data_resp = new at_data_msg_t;
ocomeni 99:05398b3184f8 538 // set string length
ocomeni 99:05398b3184f8 539 at_data_resp->dataLen = len;
ocomeni 99:05398b3184f8 540 memcpy(at_data_resp->buffer, responseBytes, len);
ocomeni 107:f1a83fd41b17 541 delete responseBytes;
ocomeni 99:05398b3184f8 542 responseBytes = NULL;
ocomeni 99:05398b3184f8 543 // package and send on wifi data queue
ocomeni 99:05398b3184f8 544 at_data_resp->at_resp = at_cmd;
ocomeni 99:05398b3184f8 545 bool queueResult = true;
ocomeni 99:05398b3184f8 546 int wait_count = 0;
ocomeni 99:05398b3184f8 547 do
ocomeni 99:05398b3184f8 548 {
ocomeni 99:05398b3184f8 549 if(!queueResult){
ocomeni 110:c722dda4f2ff 550 wait_count+=10;
ocomeni 99:05398b3184f8 551 wait_ms(10);
ocomeni 119:8d939a902333 552 dbg_printf(LOG, "ATCMD Queue full waited %d ms so far...\n", wait_count);
ocomeni 99:05398b3184f8 553 }
ocomeni 99:05398b3184f8 554 queueResult = queueWiFiDataResponse(*at_data_resp);
ocomeni 110:c722dda4f2ff 555 }while(queueResult == false && wait_count<QUEUE_WAIT_TIMEOUT_MS);
ocomeni 99:05398b3184f8 556 delete at_data_resp;
ocomeni 99:05398b3184f8 557 at_data_resp = NULL;
ocomeni 103:7b566b522427 558 dbg_printf(LOG, "[WIFI-MAN] sendATresponseBytes completed successfully\r\n");
ocomeni 99:05398b3184f8 559 }
ocomeni 99:05398b3184f8 560
ocomeni 99:05398b3184f8 561
ocomeni 99:05398b3184f8 562
ocomeni 79:a2187bbfa407 563 bool WiFiManager::dequeueWiFiCommands(){
ocomeni 104:11e9605093c9 564 if(wifiCmd != WIFI_CMD_NONE || wifiBusy!=0) return false; // busy
ocomeni 81:637a87eb8170 565 osEvent evt = _aT2WiFiCmdQueue->get(0);
ocomeni 79:a2187bbfa407 566 if(evt.status == osEventMessage){
ocomeni 79:a2187bbfa407 567 wifi_cmd_message_t *cmd = (wifi_cmd_message_t*)evt.value.p;
ocomeni 79:a2187bbfa407 568 setNextCommand(cmd->wifi_cmd);
ocomeni 92:ec9550034276 569 #ifndef USE_MALLOC_FOR_COMMAND_MEMORY_POOL
ocomeni 79:a2187bbfa407 570 _aT2WiFimPool->free(cmd);
ocomeni 96:f5ed273881af 571 cmd = NULL;
ocomeni 92:ec9550034276 572 #else
ocomeni 92:ec9550034276 573 free(cmd);
ocomeni 96:f5ed273881af 574 cmd = NULL;
ocomeni 92:ec9550034276 575 #endif
ocomeni 79:a2187bbfa407 576 }
ocomeni 79:a2187bbfa407 577 return true;
ocomeni 79:a2187bbfa407 578 }
ocomeni 79:a2187bbfa407 579
ocomeni 79:a2187bbfa407 580
ocomeni 81:637a87eb8170 581 bool WiFiManager::dequeueATdataResponse(){
ocomeni 104:11e9605093c9 582 if(wifiCmd != WIFI_CMD_NONE || wifiBusy!=0) return false; // busy
ocomeni 81:637a87eb8170 583 osEvent evt = _aT2WiFiDataQueue->get(0);
ocomeni 81:637a87eb8170 584 if(evt.status == osEventMessage){
ocomeni 81:637a87eb8170 585 data_msg = (wifi_data_msg_t*)evt.value.p;
ocomeni 81:637a87eb8170 586 setNextCommand(data_msg->wifi_cmd);
ocomeni 81:637a87eb8170 587 //_wiFi2ATDatamPool->free(data_msg);
ocomeni 81:637a87eb8170 588 }
ocomeni 81:637a87eb8170 589 return true;
ocomeni 81:637a87eb8170 590 }
ocomeni 81:637a87eb8170 591
ocomeni 81:637a87eb8170 592
ocomeni 79:a2187bbfa407 593 bool WiFiManager::setNextCommand(wifi_cmd_t cmd)
ocomeni 78:07bb86e3ce14 594 {
ocomeni 103:7b566b522427 595 dbg_printf(LOG, "\n [WIFI-MAN] About to set next WiFi manager command to %d\n", cmd);
ocomeni 79:a2187bbfa407 596 if(wifiCmd == WIFI_CMD_NONE){
ocomeni 79:a2187bbfa407 597 wifiCmd = cmd;
ocomeni 79:a2187bbfa407 598 return true; // success
ocomeni 79:a2187bbfa407 599 }
ocomeni 103:7b566b522427 600 dbg_printf(LOG, "\n [WIFI-MAN] Busy : current state = %d \n", wifiCmd);
ocomeni 79:a2187bbfa407 601 return false; // wiFiManager busy
ocomeni 78:07bb86e3ce14 602 }
ocomeni 79:a2187bbfa407 603
ocomeni 81:637a87eb8170 604 const char * WiFiManager::sec2str(nsapi_security_t sec)
ocomeni 81:637a87eb8170 605 {
ocomeni 81:637a87eb8170 606 switch (sec) {
ocomeni 81:637a87eb8170 607 case NSAPI_SECURITY_NONE:
ocomeni 81:637a87eb8170 608 return "None";
ocomeni 81:637a87eb8170 609 case NSAPI_SECURITY_WEP:
ocomeni 81:637a87eb8170 610 return "WEP";
ocomeni 81:637a87eb8170 611 case NSAPI_SECURITY_WPA:
ocomeni 81:637a87eb8170 612 return "WPA";
ocomeni 81:637a87eb8170 613 case NSAPI_SECURITY_WPA2:
ocomeni 81:637a87eb8170 614 return "WPA2";
ocomeni 81:637a87eb8170 615 case NSAPI_SECURITY_WPA_WPA2:
ocomeni 81:637a87eb8170 616 return "WPA/WPA2";
ocomeni 81:637a87eb8170 617 case NSAPI_SECURITY_UNKNOWN:
ocomeni 81:637a87eb8170 618 default:
ocomeni 81:637a87eb8170 619 return "Unknown";
ocomeni 81:637a87eb8170 620 }
ocomeni 81:637a87eb8170 621 }
ocomeni 81:637a87eb8170 622
ocomeni 79:a2187bbfa407 623
ocomeni 79:a2187bbfa407 624 nsapi_size_or_error_t WiFiManager::scanNetworks()
ocomeni 79:a2187bbfa407 625 {
ocomeni 114:b11bb96c09f3 626 getWiFiInstance();
ocomeni 114:b11bb96c09f3 627 if(network == NULL)
ocomeni 114:b11bb96c09f3 628 {
ocomeni 114:b11bb96c09f3 629 dbg_printf(LOG, "\n [WIFI-MAN] Error instantiating WiFi!! \n");
ocomeni 114:b11bb96c09f3 630 return 0;
ocomeni 114:b11bb96c09f3 631 }
ocomeni 79:a2187bbfa407 632 nsapi_error_t error;
ocomeni 103:7b566b522427 633 dbg_printf(LOG, "\n [WIFI-MAN] About to start scan for WiFi networks\n");
ocomeni 79:a2187bbfa407 634 lastScanCount = network->scan(NULL, 0);
ocomeni 103:7b566b522427 635 dbg_printf(LOG, "\n [WIFI-MAN] Scan for WiFi networks completed - \n");
ocomeni 79:a2187bbfa407 636 return lastScanCount;
ocomeni 79:a2187bbfa407 637 }
ocomeni 79:a2187bbfa407 638
ocomeni 79:a2187bbfa407 639
ocomeni 81:637a87eb8170 640 //nsapi_size_or_error_t WiFiManager::getAvailableAPs(WiFiAccessPoint * res,
ocomeni 81:637a87eb8170 641 // nsapi_size_t ncount)
ocomeni 81:637a87eb8170 642 nsapi_size_or_error_t WiFiManager::getAvailableAPs(nsapi_size_t ncount)
ocomeni 79:a2187bbfa407 643 {
ocomeni 114:b11bb96c09f3 644 getWiFiInstance();
ocomeni 114:b11bb96c09f3 645 if(network == NULL)
ocomeni 114:b11bb96c09f3 646 {
ocomeni 114:b11bb96c09f3 647 dbg_printf(LOG, "\n [WIFI-MAN] Error instantiating WiFi!! \n");
ocomeni 114:b11bb96c09f3 648 return 0;
ocomeni 114:b11bb96c09f3 649 }
ocomeni 81:637a87eb8170 650 WiFiAccessPoint *ap;
ocomeni 81:637a87eb8170 651 nsapi_size_or_error_t count;
ocomeni 81:637a87eb8170 652 count = ncount;
ocomeni 81:637a87eb8170 653 if (count <= 0) {
ocomeni 103:7b566b522427 654 dbg_printf(LOG, "[WIFI-MAN] scan() failed with return value: %d\n", count);
ocomeni 98:65c2333a38b6 655 return 0;
ocomeni 81:637a87eb8170 656 }
ocomeni 81:637a87eb8170 657 /* Limit number of network arbitrary to 15 */
ocomeni 81:637a87eb8170 658 count = count < 15 ? count : 15;
ocomeni 81:637a87eb8170 659 ap = new WiFiAccessPoint[count];
ocomeni 81:637a87eb8170 660 count = network->scan(ap, count);
ocomeni 81:637a87eb8170 661 if (count <= 0) {
ocomeni 103:7b566b522427 662 dbg_printf(LOG, "[WIFI-MAN] scan() failed with return value: %d\n", count);
ocomeni 98:65c2333a38b6 663 return 0;
ocomeni 81:637a87eb8170 664 }
ocomeni 81:637a87eb8170 665
ocomeni 81:637a87eb8170 666 for (int i = 0; i < count; i++) {
ocomeni 103:7b566b522427 667 dbg_printf(LOG, "[WIFI-MAN]: %s secured: %s BSSID: %hhX:%hhX:%hhX:%hhx:%hhx:%hhx RSSI: %hhd Ch: %hhd\n", ap[i].get_ssid(),
ocomeni 81:637a87eb8170 668 sec2str(ap[i].get_security()), ap[i].get_bssid()[0], ap[i].get_bssid()[1], ap[i].get_bssid()[2],
ocomeni 81:637a87eb8170 669 ap[i].get_bssid()[3], ap[i].get_bssid()[4], ap[i].get_bssid()[5], ap[i].get_rssi(), ap[i].get_channel());
ocomeni 81:637a87eb8170 670 }
ocomeni 103:7b566b522427 671 dbg_printf(LOG, "[WIFI-MAN] %d networks available.\n", count);
ocomeni 81:637a87eb8170 672
ocomeni 81:637a87eb8170 673 delete[] ap;
ocomeni 79:a2187bbfa407 674 return count;
ocomeni 79:a2187bbfa407 675 }
ocomeni 79:a2187bbfa407 676
ocomeni 79:a2187bbfa407 677
ocomeni 81:637a87eb8170 678 void WiFiManager::set_WIFI_CONFIG()
ocomeni 81:637a87eb8170 679 {
ocomeni 81:637a87eb8170 680 wifi_config_t *wifi_cfg= (wifi_config_t *) data_msg->buffer;
ocomeni 82:10072c1794d3 681 if(wifi_cfg->ssid[0] != NULL)set_WIFI_SSID(wifi_cfg->ssid);
ocomeni 82:10072c1794d3 682 if(wifi_cfg->pass[0] != NULL)set_WIFI_PASSWORD(wifi_cfg->pass);
ocomeni 82:10072c1794d3 683 if(wifi_cfg->security != NSAPI_SECURITY_UNKNOWN)set_WIFI_SECURITY(wifi_cfg->security);
ocomeni 81:637a87eb8170 684 free_DataMsg();
ocomeni 81:637a87eb8170 685 }
ocomeni 81:637a87eb8170 686
ocomeni 78:07bb86e3ce14 687 void WiFiManager::set_WIFI_SSID(char * wifi_ssid)
ocomeni 78:07bb86e3ce14 688 {
ocomeni 116:2296cf274661 689 strcpy(wifi_config->ssid, wifi_ssid);
ocomeni 116:2296cf274661 690 dbg_printf(LOG, "[WIFI-MAN] wifi_ssid set to %s\n", wifi_config->ssid);
ocomeni 88:7ffa053be662 691 https_connection_active = false; // reset whenever any of the security credentials change
ocomeni 91:d6b6319ad681 692 delete socket;
ocomeni 78:07bb86e3ce14 693 }
ocomeni 79:a2187bbfa407 694
ocomeni 79:a2187bbfa407 695
ocomeni 78:07bb86e3ce14 696 void WiFiManager::set_WIFI_PASSWORD(char * wifi_pass)
ocomeni 78:07bb86e3ce14 697 {
ocomeni 116:2296cf274661 698 strcpy(wifi_config->pass, wifi_pass);
ocomeni 103:7b566b522427 699 dbg_printf(LOG, "[WIFI-MAN] wifi_pass set to %s\n", "****************");
ocomeni 88:7ffa053be662 700 https_connection_active = false; // reset whenever any of the security credentials change
ocomeni 91:d6b6319ad681 701 delete socket;
ocomeni 78:07bb86e3ce14 702 }
ocomeni 79:a2187bbfa407 703
ocomeni 79:a2187bbfa407 704
ocomeni 78:07bb86e3ce14 705 void WiFiManager::set_WIFI_SECURITY(nsapi_security_t wifi_security)
ocomeni 78:07bb86e3ce14 706 {
ocomeni 116:2296cf274661 707 wifi_config->security = wifi_security;
ocomeni 116:2296cf274661 708 dbg_printf(LOG, "[WIFI-MAN] wifi_security set to %s\n", sec2str(wifi_config->security));
ocomeni 88:7ffa053be662 709 https_connection_active = false; // reset whenever any of the security credentials change
ocomeni 91:d6b6319ad681 710 delete socket;
ocomeni 78:07bb86e3ce14 711 }
ocomeni 79:a2187bbfa407 712
ocomeni 100:80ef4bc31b7a 713 void WiFiManager::gethostbyname()
ocomeni 100:80ef4bc31b7a 714 {
ocomeni 100:80ef4bc31b7a 715 nsapi_value_or_error_t value_or_error;
ocomeni 111:3ab1d9644835 716 #ifdef DNANUDGE_DEBUG
ocomeni 111:3ab1d9644835 717 SocketAddress * addr = new SocketAddress;
ocomeni 111:3ab1d9644835 718 bool res;
ocomeni 111:3ab1d9644835 719 res = addr->set_ip_address("8.8.8.8");
ocomeni 111:3ab1d9644835 720 if(res)
ocomeni 111:3ab1d9644835 721 {
ocomeni 111:3ab1d9644835 722 dbg_printf(LOG, "[WIFI-MAN] added ip address %s\r\n", addr->get_ip_address());
ocomeni 111:3ab1d9644835 723 }
ocomeni 111:3ab1d9644835 724 else
ocomeni 111:3ab1d9644835 725 {
ocomeni 111:3ab1d9644835 726 dbg_printf(LOG, "[WIFI-MAN] Error adding ip address \r\n");
ocomeni 111:3ab1d9644835 727 }
ocomeni 111:3ab1d9644835 728 network->add_dns_server(*addr);
ocomeni 111:3ab1d9644835 729 #endif
ocomeni 111:3ab1d9644835 730 char * serverAddress = new char[100];
ocomeni 116:2296cf274661 731 char *p = strstr(internet_config->url, "//");
ocomeni 113:888e262ff0a9 732 if(p != NULL && use_full_hostname == false)
ocomeni 111:3ab1d9644835 733 {
ocomeni 111:3ab1d9644835 734 strcpy(serverAddress,p+2);
ocomeni 111:3ab1d9644835 735 }
ocomeni 111:3ab1d9644835 736 else
ocomeni 111:3ab1d9644835 737 {
ocomeni 116:2296cf274661 738 strcpy(serverAddress,internet_config->url);
ocomeni 111:3ab1d9644835 739 }
ocomeni 111:3ab1d9644835 740 value_or_error = network->gethostbyname_async(serverAddress,
ocomeni 100:80ef4bc31b7a 741 callback(this, &WiFiManager::gethostbyname_callback),
ocomeni 100:80ef4bc31b7a 742 NSAPI_UNSPEC);
ocomeni 111:3ab1d9644835 743
ocomeni 100:80ef4bc31b7a 744 if(value_or_error >= NSAPI_ERROR_OK) // success
ocomeni 100:80ef4bc31b7a 745 {
ocomeni 103:7b566b522427 746 dbg_printf(LOG, "[WIFI-MAN] hostname translation successful value_or_error = %d\r\n", value_or_error);
ocomeni 100:80ef4bc31b7a 747 //strcpy(responseString, UDDRP_WRITE_OK);
ocomeni 100:80ef4bc31b7a 748 //printBufferInHex(responseBytes, HOSTNAME_RESPONSE_LEN);
ocomeni 100:80ef4bc31b7a 749 //sendATresponseBytes(CONNECT_EVENT, HOSTNAME_RESPONSE_LEN);
ocomeni 100:80ef4bc31b7a 750 }
ocomeni 118:8df0e9c2ee3f 751 else if(outputBuffersAvailable()) // -ve number means error
ocomeni 100:80ef4bc31b7a 752 {
ocomeni 100:80ef4bc31b7a 753 responseString = (char *) malloc(20);
ocomeni 103:7b566b522427 754 dbg_printf(LOG, "[WIFI-MAN] hostname translation failed\r\n");
ocomeni 100:80ef4bc31b7a 755 strcpy(responseString, UDDRP_ERROR);
ocomeni 100:80ef4bc31b7a 756 sendATresponseString(AT_COMMAND_FAILED);
ocomeni 100:80ef4bc31b7a 757 }
ocomeni 81:637a87eb8170 758
ocomeni 100:80ef4bc31b7a 759 }
ocomeni 100:80ef4bc31b7a 760
ocomeni 100:80ef4bc31b7a 761 void WiFiManager::set_internet_config()
ocomeni 81:637a87eb8170 762 {
ocomeni 81:637a87eb8170 763 internet_config_t *internet_cfg = (internet_config_t *) data_msg->buffer;
ocomeni 116:2296cf274661 764 internet_config->peer_id = internet_cfg->peer_id;
ocomeni 116:2296cf274661 765 strncpy(internet_config->url,internet_cfg->url, strlen(internet_cfg->url)+1);
ocomeni 116:2296cf274661 766 internet_config->connectionScheme = internet_cfg->connectionScheme;
ocomeni 81:637a87eb8170 767 free_DataMsg();
ocomeni 103:7b566b522427 768 dbg_printf(LOG, "[WIFI MAN] Internet configuration setup completed\n");
ocomeni 116:2296cf274661 769 dbg_printf(LOG, "peer_id = %1d, url = %s, connScheme = %1d\n", internet_config->peer_id,
ocomeni 116:2296cf274661 770 internet_config->url,
ocomeni 116:2296cf274661 771 internet_config->connectionScheme);
ocomeni 99:05398b3184f8 772 if(https_connection_active)
ocomeni 99:05398b3184f8 773 {
ocomeni 99:05398b3184f8 774 https_connection_active = false; // reset whenever any of the security credentials change
ocomeni 99:05398b3184f8 775 socket->close(); // close socket before deleting memory
ocomeni 99:05398b3184f8 776 delete socket;
ocomeni 99:05398b3184f8 777 socket = NULL;
ocomeni 99:05398b3184f8 778 }
ocomeni 100:80ef4bc31b7a 779 _event_queue.call_in(10, this, &WiFiManager::gethostbyname);
ocomeni 81:637a87eb8170 780 }
ocomeni 81:637a87eb8170 781
ocomeni 95:290859010c8c 782
ocomeni 95:290859010c8c 783
ocomeni 95:290859010c8c 784 void WiFiManager::getNetworkStatus(){
ocomeni 95:290859010c8c 785
ocomeni 95:290859010c8c 786 responseString = (char *) malloc(MAX_RESPONSE_STRING_LEN);
ocomeni 95:290859010c8c 787 net_stat_id_t status_id;
ocomeni 95:290859010c8c 788 char * nextStrPtr = responseString;
ocomeni 95:290859010c8c 789 for(int i=0; i< NumNetworkStatus;i++){
ocomeni 95:290859010c8c 790 status_id = netStatusIds[i]; // get current status id
ocomeni 95:290859010c8c 791 switch(status_id){
ocomeni 95:290859010c8c 792 case IF_HW_ADDRESS:
ocomeni 95:290859010c8c 793 sprintf(nextStrPtr, "\r\n%s%d,%d,%s\r\n", NETWORK_STATUS,
ocomeni 95:290859010c8c 794 WIFI_CHANNEL,
ocomeni 95:290859010c8c 795 status_id,
ocomeni 95:290859010c8c 796 network->get_mac_address());
ocomeni 95:290859010c8c 797 break;
ocomeni 95:290859010c8c 798 case NETWORK_IF_STATUS:
ocomeni 95:290859010c8c 799 sprintf(nextStrPtr, "\r\n%s%d,%d, %d\r\n", NETWORK_STATUS,
ocomeni 95:290859010c8c 800 WIFI_CHANNEL,
ocomeni 95:290859010c8c 801 status_id,
ocomeni 95:290859010c8c 802 (uint8_t)is_connected);
ocomeni 95:290859010c8c 803 break;
ocomeni 95:290859010c8c 804 case INTERFACE_TYPE:
ocomeni 95:290859010c8c 805 sprintf(nextStrPtr, "\r\n%s%d,%d,%d\r\n", NETWORK_STATUS,
ocomeni 95:290859010c8c 806 WIFI_CHANNEL,
ocomeni 95:290859010c8c 807 status_id,
ocomeni 95:290859010c8c 808 WIFI_STATION);
ocomeni 95:290859010c8c 809 break;
ocomeni 95:290859010c8c 810 case IPv4_ADDRESS:
ocomeni 95:290859010c8c 811 sprintf(nextStrPtr, "\r\n%s%d,%d,%s\r\n", NETWORK_STATUS,
ocomeni 95:290859010c8c 812 WIFI_CHANNEL,
ocomeni 95:290859010c8c 813 status_id,
ocomeni 95:290859010c8c 814 network->get_ip_address());
ocomeni 95:290859010c8c 815 break;
ocomeni 95:290859010c8c 816 case SUBNET_MASK:
ocomeni 95:290859010c8c 817 sprintf(nextStrPtr, "\r\n%s%d,%d,%s\r\n", NETWORK_STATUS,
ocomeni 95:290859010c8c 818 WIFI_CHANNEL,
ocomeni 95:290859010c8c 819 status_id,
ocomeni 95:290859010c8c 820 network->get_netmask());
ocomeni 95:290859010c8c 821 break;
ocomeni 95:290859010c8c 822 case GATEWAY_ADDRESS:
ocomeni 95:290859010c8c 823 sprintf(nextStrPtr, "\r\n%s%d,%d,%s\r\n", NETWORK_STATUS,
ocomeni 95:290859010c8c 824 WIFI_CHANNEL,
ocomeni 95:290859010c8c 825 status_id,
ocomeni 95:290859010c8c 826 network->get_gateway());
ocomeni 95:290859010c8c 827 break;
ocomeni 95:290859010c8c 828 case PRIMARY_DNS_SERVER:
ocomeni 95:290859010c8c 829 sprintf(nextStrPtr, "\r\n%s%d,%d,%s\r\n", NETWORK_STATUS,
ocomeni 95:290859010c8c 830 WIFI_CHANNEL,
ocomeni 95:290859010c8c 831 status_id,
ocomeni 95:290859010c8c 832 DEFAULT_DNS_ADDRESS);
ocomeni 95:290859010c8c 833 break;
ocomeni 95:290859010c8c 834 case SECONDARY_DNS_SERVER:
ocomeni 95:290859010c8c 835 sprintf(nextStrPtr, "\r\n%s%d,%d,%s\r\n", NETWORK_STATUS,
ocomeni 95:290859010c8c 836 WIFI_CHANNEL,
ocomeni 95:290859010c8c 837 status_id,
ocomeni 95:290859010c8c 838 DEFAULT_DNS_ADDRESS);
ocomeni 95:290859010c8c 839 break;
ocomeni 95:290859010c8c 840 case IPv6_ADDRESS:
ocomeni 95:290859010c8c 841 sprintf(nextStrPtr, "\r\n%s%d,%d,::\r\n", NETWORK_STATUS,
ocomeni 95:290859010c8c 842 WIFI_CHANNEL,
ocomeni 95:290859010c8c 843 status_id);
ocomeni 95:290859010c8c 844 break;
ocomeni 95:290859010c8c 845 default:
ocomeni 95:290859010c8c 846 sprintf(nextStrPtr, "\r\n%s,::\r\n", NETWORK_STATUS);
ocomeni 95:290859010c8c 847 break;
ocomeni 95:290859010c8c 848 }
ocomeni 103:7b566b522427 849 nextStrPtr += strlen(nextStrPtr) ; // progress to end of current string
ocomeni 95:290859010c8c 850 }
ocomeni 103:7b566b522427 851 sprintf(nextStrPtr, "%s", UDDRP_WRITE_OK);
ocomeni 95:290859010c8c 852 }
ocomeni 95:290859010c8c 853
ocomeni 123:a49e9ffbaca6 854 void WiFiManager::getWiFiMACaddress()
ocomeni 123:a49e9ffbaca6 855 {
ocomeni 124:eae4512b131b 856 char * mp = new char[20];
ocomeni 124:eae4512b131b 857 sscanf(network->get_mac_address(),"%02s:%2s:%2s:%2s:%2s:%2s",&mp[0],&mp[2],&mp[4],&mp[6],&mp[8],&mp[10]);
ocomeni 123:a49e9ffbaca6 858 responseString = (char *) malloc(100);
ocomeni 124:eae4512b131b 859
ocomeni 124:eae4512b131b 860 sprintf(responseString, "\r\n%s%d,%sOK\r\n", LOCAL_ADDRESS_RESP,
ocomeni 124:eae4512b131b 861 WIFI_IF_ID,
ocomeni 124:eae4512b131b 862 mp);
ocomeni 124:eae4512b131b 863 delete mp;
ocomeni 123:a49e9ffbaca6 864 }
ocomeni 95:290859010c8c 865
ocomeni 95:290859010c8c 866
ocomeni 95:290859010c8c 867 void WiFiManager::getWiFiStatus(){
ocomeni 95:290859010c8c 868
ocomeni 95:290859010c8c 869 responseString = (char *) malloc(MAX_RESPONSE_STRING_LEN);
ocomeni 95:290859010c8c 870 wifi_stat_id_t status_id;
ocomeni 95:290859010c8c 871 char * nextStrPtr = responseString;
ocomeni 95:290859010c8c 872 for(int i=0; i< NumWiFiStatus;i++){
ocomeni 95:290859010c8c 873 status_id = wifiStatusIds[i]; // get current status id
ocomeni 95:290859010c8c 874 switch(status_id){
ocomeni 95:290859010c8c 875 case WIFI_SSID:
ocomeni 95:290859010c8c 876 sprintf(nextStrPtr, "\r\n%s%d,%s\r\n", WIFI_NETWORK_STATUS,
ocomeni 95:290859010c8c 877 status_id,
ocomeni 116:2296cf274661 878 wifi_config->ssid);
ocomeni 95:290859010c8c 879 break;
ocomeni 95:290859010c8c 880 case WIFI_BSSID:
ocomeni 95:290859010c8c 881 sprintf(nextStrPtr, "\r\n%s%d,%s\r\n", WIFI_NETWORK_STATUS,
ocomeni 95:290859010c8c 882 status_id,
ocomeni 95:290859010c8c 883 network->get_mac_address());
ocomeni 95:290859010c8c 884 break;
ocomeni 95:290859010c8c 885 case WIFI__CURRENT_CHANNEL:
ocomeni 95:290859010c8c 886 sprintf(nextStrPtr, "\r\n%s%d,%d\r\n", WIFI_NETWORK_STATUS,
ocomeni 95:290859010c8c 887 status_id,
ocomeni 95:290859010c8c 888 DEFAULT_WIFI_CHANNEL);
ocomeni 95:290859010c8c 889 break;
ocomeni 95:290859010c8c 890 case WIFI_STA_STATUS:
ocomeni 95:290859010c8c 891 sprintf(nextStrPtr, "\r\n%s%d,%d\r\n", WIFI_NETWORK_STATUS,
ocomeni 95:290859010c8c 892 status_id,
ocomeni 95:290859010c8c 893 (uint8_t)is_connected);
ocomeni 95:290859010c8c 894 break;
ocomeni 95:290859010c8c 895 case WIFI_RSSI:
ocomeni 95:290859010c8c 896 sprintf(nextStrPtr, "\r\n%s%d,%d\r\n", WIFI_NETWORK_STATUS,
ocomeni 95:290859010c8c 897 status_id,
ocomeni 95:290859010c8c 898 network->get_rssi());
ocomeni 95:290859010c8c 899 break;
ocomeni 95:290859010c8c 900 default:
ocomeni 95:290859010c8c 901 sprintf(nextStrPtr, "\r\n%s,::\r\n", WIFI_NETWORK_STATUS);
ocomeni 95:290859010c8c 902 break;
ocomeni 95:290859010c8c 903 }
ocomeni 103:7b566b522427 904 nextStrPtr += strlen(nextStrPtr) ; // progress to end of current string
ocomeni 95:290859010c8c 905 }
ocomeni 103:7b566b522427 906 sprintf(nextStrPtr, "%s", UDDRP_WRITE_OK);
ocomeni 95:290859010c8c 907 }
ocomeni 95:290859010c8c 908
ocomeni 95:290859010c8c 909
ocomeni 81:637a87eb8170 910 void WiFiManager::free_DataMsg()
ocomeni 81:637a87eb8170 911 {
ocomeni 81:637a87eb8170 912 // free memory after processing
ocomeni 81:637a87eb8170 913 _aT2WiFiDatamPool->free(data_msg);
ocomeni 96:f5ed273881af 914 data_msg = NULL;
ocomeni 81:637a87eb8170 915 }
ocomeni 81:637a87eb8170 916
ocomeni 81:637a87eb8170 917
ocomeni 88:7ffa053be662 918
ocomeni 81:637a87eb8170 919 void WiFiManager::status_callback(nsapi_event_t status, intptr_t param)
ocomeni 81:637a87eb8170 920 {
ocomeni 105:e5ce023eee93 921 dbg_printf(LOG, "[WIFI-MAN] about to call status_callback_event... \r\n");
ocomeni 98:65c2333a38b6 922 _event_queue.call_in(50, this, &WiFiManager::status_callback_event, status, param);
ocomeni 98:65c2333a38b6 923 }
ocomeni 98:65c2333a38b6 924 void WiFiManager::status_callback_event(nsapi_event_t status, intptr_t param)
ocomeni 98:65c2333a38b6 925 {
ocomeni 81:637a87eb8170 926 switch(param) {
ocomeni 81:637a87eb8170 927 case NSAPI_STATUS_LOCAL_UP:
ocomeni 103:7b566b522427 928 dbg_printf(LOG, "[WIFI-MAN] Local IP address set!\r\n");
ocomeni 103:7b566b522427 929 dbg_printf(LOG, "[WIFI-MAN] IP address: %s\n", network->get_ip_address());
ocomeni 81:637a87eb8170 930 break;
ocomeni 81:637a87eb8170 931 case NSAPI_STATUS_GLOBAL_UP:
ocomeni 103:7b566b522427 932 dbg_printf(LOG, "Global IP address set!\r\n");
ocomeni 103:7b566b522427 933 dbg_printf(LOG, "[WIFI-MAN] IP address: %s\n", network->get_ip_address());
ocomeni 116:2296cf274661 934 dbg_printf(LOG, "[WIFI-MAN] Connected to the network %s\n", wifi_config->ssid);
ocomeni 118:8df0e9c2ee3f 935 if(outputBuffersAvailable())
ocomeni 118:8df0e9c2ee3f 936 {
ocomeni 118:8df0e9c2ee3f 937 responseString = (char *) malloc(MAX_RESPONSE_STRING_LEN);
ocomeni 118:8df0e9c2ee3f 938 sprintf(responseString, "\r\n%s%d,%s,%d\r\n", WIFI_LINK_ENABLED,
ocomeni 118:8df0e9c2ee3f 939 WIFI_CHANNEL,
ocomeni 118:8df0e9c2ee3f 940 network->get_mac_address(),
ocomeni 118:8df0e9c2ee3f 941 DEFAULT_WIFI_CHANNEL);
ocomeni 118:8df0e9c2ee3f 942
ocomeni 124:eae4512b131b 943 wifiBusy = 0;
ocomeni 118:8df0e9c2ee3f 944 is_connected = true;
ocomeni 118:8df0e9c2ee3f 945 }
ocomeni 81:637a87eb8170 946 break;
ocomeni 81:637a87eb8170 947 case NSAPI_STATUS_DISCONNECTED:
ocomeni 103:7b566b522427 948 dbg_printf(LOG, "No connection to network!\r\n");
ocomeni 103:7b566b522427 949 dbg_printf(LOG, "\n [WIFI-MAN] No connection to network!\n");
ocomeni 124:eae4512b131b 950 if(outputBuffersAvailable())
ocomeni 81:637a87eb8170 951 {
ocomeni 124:eae4512b131b 952 responseString = (char *) malloc(100);
ocomeni 124:eae4512b131b 953 sprintf(responseString, "\r\n%s%d,5\r\n", WIFI_LINK_DISABLED, WIFI_CHANNEL);
ocomeni 124:eae4512b131b 954 //sendATresponseString(AT_EVENT);
ocomeni 81:637a87eb8170 955 }
ocomeni 124:eae4512b131b 956 wifiBusy = 0;
ocomeni 124:eae4512b131b 957 is_connected = false;
ocomeni 81:637a87eb8170 958 break;
ocomeni 81:637a87eb8170 959 case NSAPI_STATUS_CONNECTING:
ocomeni 103:7b566b522427 960 dbg_printf(LOG, "Connecting to network!\r\n");
ocomeni 81:637a87eb8170 961 break;
ocomeni 81:637a87eb8170 962 default:
ocomeni 103:7b566b522427 963 dbg_printf(LOG, "Not supported");
ocomeni 81:637a87eb8170 964 break;
ocomeni 81:637a87eb8170 965 }
ocomeni 81:637a87eb8170 966 }
ocomeni 81:637a87eb8170 967
ocomeni 81:637a87eb8170 968
ocomeni 81:637a87eb8170 969
ocomeni 79:a2187bbfa407 970
ocomeni 79:a2187bbfa407 971 nsapi_error_t WiFiManager::connect()
ocomeni 79:a2187bbfa407 972 {
ocomeni 114:b11bb96c09f3 973 getWiFiInstance();
ocomeni 114:b11bb96c09f3 974 if(network == NULL)
ocomeni 114:b11bb96c09f3 975 {
ocomeni 114:b11bb96c09f3 976 dbg_printf(LOG, "\n [WIFI-MAN] Error instantiating WiFi!! \n");
ocomeni 114:b11bb96c09f3 977 return 0;
ocomeni 114:b11bb96c09f3 978 }
ocomeni 79:a2187bbfa407 979 nsapi_error_t error;
ocomeni 103:7b566b522427 980 dbg_printf(LOG, "\n [WIFI-MAN] About to connect to WiFi network\n");
ocomeni 81:637a87eb8170 981 network->attach(callback(this, &WiFiManager::status_callback));
ocomeni 79:a2187bbfa407 982 error = network->set_blocking(false);
ocomeni 79:a2187bbfa407 983 if(error)
ocomeni 79:a2187bbfa407 984 {
ocomeni 103:7b566b522427 985 dbg_printf(LOG, "\n [WIFI-MAN] Could not set non-blocking mode for Wifi -- aborting!! - \n");
ocomeni 79:a2187bbfa407 986 return error;
ocomeni 79:a2187bbfa407 987 }
ocomeni 103:7b566b522427 988 dbg_printf(LOG, "[WIFI-MAN] Connecting to network ssid = %s passwd = %s security = %s \r\n",
ocomeni 116:2296cf274661 989 wifi_config->ssid,
ocomeni 96:f5ed273881af 990 "****************",
ocomeni 116:2296cf274661 991 sec2str(wifi_config->security));
ocomeni 116:2296cf274661 992 error = network->connect(wifi_config->ssid,
ocomeni 116:2296cf274661 993 wifi_config->pass,
ocomeni 116:2296cf274661 994 wifi_config->security);
ocomeni 103:7b566b522427 995 dbg_printf(LOG, "[WIFI-MAN] network->connect called. error = %d\r\n", error);
ocomeni 81:637a87eb8170 996 return error;
ocomeni 79:a2187bbfa407 997 }
ocomeni 79:a2187bbfa407 998
ocomeni 113:888e262ff0a9 999 void WiFiManager::processGetHostByNameResult(nsapi_error_t result, SocketAddress *address)
ocomeni 99:05398b3184f8 1000 {
ocomeni 118:8df0e9c2ee3f 1001
ocomeni 103:7b566b522427 1002 dbg_printf(LOG, "gethostbyname_callback called... result = %d \r\n", result);
ocomeni 107:f1a83fd41b17 1003 print_memory_info();
ocomeni 118:8df0e9c2ee3f 1004 if(outputBuffersAvailable())
ocomeni 99:05398b3184f8 1005 {
ocomeni 118:8df0e9c2ee3f 1006 responseBytes = new uint8_t[HOSTNAME_RESPONSE_LEN]; //malloc(HOSTNAME_RESPONSE_LEN);
ocomeni 118:8df0e9c2ee3f 1007 int i = 0;
ocomeni 118:8df0e9c2ee3f 1008 responseBytes[i++] = IPv4_CONNECTION; // connect type IPv4
ocomeni 118:8df0e9c2ee3f 1009 responseBytes[i++] = TCP_PROTOCOL; // Protocol = TCP
ocomeni 118:8df0e9c2ee3f 1010 if(is_connected && result>=0)
ocomeni 107:f1a83fd41b17 1011 {
ocomeni 118:8df0e9c2ee3f 1012 memcpy(&responseBytes[i], address->get_ip_bytes(), 4); // remote IPv4 address
ocomeni 118:8df0e9c2ee3f 1013 strcpy(internet_config->remote_IPv4Address, address->get_ip_address());
ocomeni 118:8df0e9c2ee3f 1014 i +=4;
ocomeni 118:8df0e9c2ee3f 1015 uint16_t port = address->get_port();
ocomeni 118:8df0e9c2ee3f 1016 internet_config->remote_port = port;
ocomeni 118:8df0e9c2ee3f 1017 memcpy(&responseBytes[i], &port, 2); // remote IPv4 port #
ocomeni 118:8df0e9c2ee3f 1018 i +=2;
ocomeni 118:8df0e9c2ee3f 1019 // local IPv4 address
ocomeni 118:8df0e9c2ee3f 1020 int ipAddr[4];
ocomeni 118:8df0e9c2ee3f 1021 strcpy(internet_config->local_IPv4Address, network->get_ip_address());
ocomeni 118:8df0e9c2ee3f 1022 sscanf(internet_config->local_IPv4Address, "%d.%d.%d.%d", &ipAddr[0], &ipAddr[1],
ocomeni 118:8df0e9c2ee3f 1023 &ipAddr[2], &ipAddr[3]);
ocomeni 118:8df0e9c2ee3f 1024 responseBytes[i++] = (uint8_t) ipAddr[0];
ocomeni 118:8df0e9c2ee3f 1025 responseBytes[i++] = (uint8_t) ipAddr[1];
ocomeni 118:8df0e9c2ee3f 1026 responseBytes[i++] = (uint8_t) ipAddr[2];
ocomeni 118:8df0e9c2ee3f 1027 responseBytes[i++] = (uint8_t) ipAddr[3];
ocomeni 118:8df0e9c2ee3f 1028 // local port number
ocomeni 118:8df0e9c2ee3f 1029 responseBytes[i++] = 0;
ocomeni 118:8df0e9c2ee3f 1030 responseBytes[i] = 0;
ocomeni 118:8df0e9c2ee3f 1031 printBufferInHex(responseBytes, HOSTNAME_RESPONSE_LEN);
ocomeni 118:8df0e9c2ee3f 1032 sendATresponseBytes(CONNECT_EVENT, HOSTNAME_RESPONSE_LEN);
ocomeni 107:f1a83fd41b17 1033 }
ocomeni 118:8df0e9c2ee3f 1034 else
ocomeni 118:8df0e9c2ee3f 1035 {
ocomeni 118:8df0e9c2ee3f 1036 // if unconnected set ip and port to zeroes
ocomeni 118:8df0e9c2ee3f 1037 memset(&responseBytes[i], 0x00, 6);
ocomeni 118:8df0e9c2ee3f 1038 delete responseBytes;
ocomeni 118:8df0e9c2ee3f 1039 dbg_printf(LOG, "\r\nHOSTNAME TRANSLATION FAILURE : error code = %d \r\n", result);
ocomeni 118:8df0e9c2ee3f 1040 if(responseString == NULL)
ocomeni 118:8df0e9c2ee3f 1041 {
ocomeni 118:8df0e9c2ee3f 1042 responseString = (char *) malloc(100);
ocomeni 118:8df0e9c2ee3f 1043 sprintf(responseString, "\r\nHOSTNAME TRANSLATION FAILURE : error code = %d \r\n", result);
ocomeni 118:8df0e9c2ee3f 1044 sendATresponseString(AT_EVENT);
ocomeni 118:8df0e9c2ee3f 1045 }
ocomeni 118:8df0e9c2ee3f 1046 use_full_hostname = not use_full_hostname;
ocomeni 118:8df0e9c2ee3f 1047 }
ocomeni 118:8df0e9c2ee3f 1048 wifiBusy = 0;
ocomeni 118:8df0e9c2ee3f 1049 backgroundTaskCompleted = true;
ocomeni 107:f1a83fd41b17 1050 }
ocomeni 113:888e262ff0a9 1051
ocomeni 113:888e262ff0a9 1052 }
ocomeni 104:11e9605093c9 1053
ocomeni 113:888e262ff0a9 1054 void WiFiManager::gethostbyname_callback(nsapi_error_t res, SocketAddress *addr)
ocomeni 113:888e262ff0a9 1055 {
ocomeni 113:888e262ff0a9 1056 nsapi_error_t result = res;
ocomeni 113:888e262ff0a9 1057 SocketAddress *address = new SocketAddress;
ocomeni 113:888e262ff0a9 1058 address = addr;
ocomeni 113:888e262ff0a9 1059 _event_queue.call(this, &WiFiManager::processGetHostByNameResult,
ocomeni 113:888e262ff0a9 1060 result, address);
ocomeni 113:888e262ff0a9 1061
ocomeni 113:888e262ff0a9 1062 #ifdef DNANUDGE_DEBUG
ocomeni 113:888e262ff0a9 1063 callback_semaphore.release();
ocomeni 113:888e262ff0a9 1064 #endif
ocomeni 99:05398b3184f8 1065 }
ocomeni 99:05398b3184f8 1066
ocomeni 100:80ef4bc31b7a 1067 void WiFiManager::sendSocketConnectionEvent()
ocomeni 100:80ef4bc31b7a 1068 {
ocomeni 100:80ef4bc31b7a 1069 //
ocomeni 100:80ef4bc31b7a 1070 responseString = (char *) malloc(MAX_RESPONSE_STRING_LEN);
ocomeni 100:80ef4bc31b7a 1071 sprintf(responseString, "\r\n%s%d,%d,%d,%s,%d,%s,%d\r\n", PEER_CONNECTED_URC,
ocomeni 100:80ef4bc31b7a 1072 IP_PEER_HANDLE,
ocomeni 100:80ef4bc31b7a 1073 IPv4_CONNECTION,
ocomeni 100:80ef4bc31b7a 1074 TCP_PROTOCOL,
ocomeni 116:2296cf274661 1075 internet_config->local_IPv4Address,
ocomeni 100:80ef4bc31b7a 1076 DEFAULT_LOCAL_PORT,
ocomeni 116:2296cf274661 1077 internet_config->remote_IPv4Address,
ocomeni 116:2296cf274661 1078 internet_config->remote_port);
ocomeni 100:80ef4bc31b7a 1079 sendATresponseString(AT_EVENT);
ocomeni 100:80ef4bc31b7a 1080 }
ocomeni 100:80ef4bc31b7a 1081
ocomeni 99:05398b3184f8 1082
ocomeni 79:a2187bbfa407 1083 nsapi_error_t WiFiManager::disconnect()
ocomeni 78:07bb86e3ce14 1084 {
ocomeni 79:a2187bbfa407 1085 nsapi_error_t error;
ocomeni 79:a2187bbfa407 1086 error = network->disconnect();
ocomeni 124:eae4512b131b 1087 if(error < 0)
ocomeni 124:eae4512b131b 1088 {
ocomeni 124:eae4512b131b 1089 responseString = (char *) malloc(100);
ocomeni 124:eae4512b131b 1090 sprintf(responseString, "%s", UDDRP_ERROR);
ocomeni 124:eae4512b131b 1091 sendATresponseString(AT_EVENT);
ocomeni 124:eae4512b131b 1092 }
ocomeni 79:a2187bbfa407 1093 return error;
ocomeni 78:07bb86e3ce14 1094 }
ocomeni 79:a2187bbfa407 1095
ocomeni 98:65c2333a38b6 1096 #define MIX_HDR_AND_BODY
ocomeni 88:7ffa053be662 1097 void WiFiManager::sendResponseDownloadData(at_cmd_resp_t at_cmd, const uint8_t * buf, int bufLen)
ocomeni 90:ed0267eca7b5 1098 {
ocomeni 90:ed0267eca7b5 1099
ocomeni 88:7ffa053be662 1100 at_data_resp = new at_data_msg_t;
ocomeni 88:7ffa053be662 1101 at_data_resp->at_resp = at_cmd;
ocomeni 88:7ffa053be662 1102 size_t bufSize = sizeof(at_data_resp->buffer);
ocomeni 88:7ffa053be662 1103 int pos = 0;
ocomeni 88:7ffa053be662 1104 at_data_resp->dataLen = 0;
ocomeni 88:7ffa053be662 1105 bool queueResult = true;
ocomeni 90:ed0267eca7b5 1106 int hdrLen = 0;
ocomeni 94:fb4414aff957 1107 int wait_count = 0;
ocomeni 88:7ffa053be662 1108 do {
ocomeni 94:fb4414aff957 1109 if(!queueResult){
ocomeni 94:fb4414aff957 1110 wait_count++;
ocomeni 103:7b566b522427 1111 dbg_printf(LOG, "[WIFI-MAN] ATCMD Queue full waiting %d ms so far...\n", wait_count*10);
ocomeni 94:fb4414aff957 1112 wait_ms(10);
ocomeni 90:ed0267eca7b5 1113 }
ocomeni 90:ed0267eca7b5 1114 else {
ocomeni 98:65c2333a38b6 1115 if(http_response_hdr_sent == false && chunkNum==1){ // only do this for first chunk
ocomeni 102:9748f290a1a5 1116 bool status = copyResponseHdr2Queue(buf);
ocomeni 98:65c2333a38b6 1117 if(status == true){
ocomeni 103:7b566b522427 1118 dbg_printf(LOG, "[WIFI-MAN] Http Response header copied to response buffer [bytes = %d] \r\n",at_data_resp->dataLen);
ocomeni 98:65c2333a38b6 1119 hdrLen = at_data_resp->dataLen;
ocomeni 98:65c2333a38b6 1120 http_response_hdr_sent = true;
ocomeni 98:65c2333a38b6 1121 }
ocomeni 98:65c2333a38b6 1122 else {
ocomeni 103:7b566b522427 1123 dbg_printf(LOG, "[WIFI-MAN] Http Response header copy failed\r\n");
ocomeni 98:65c2333a38b6 1124 }
ocomeni 90:ed0267eca7b5 1125 }
ocomeni 94:fb4414aff957 1126 int cpyLen = (bufLen - pos) > bufSize? bufSize : (bufLen - pos) ;
ocomeni 103:7b566b522427 1127 dbg_printf(LOG, "[WIFI-MAN] Http Response body [bytes = %d] \r\n",cpyLen);
ocomeni 90:ed0267eca7b5 1128 at_data_resp->dataLen += cpyLen;
ocomeni 90:ed0267eca7b5 1129 memcpy(&at_data_resp->buffer[hdrLen], &buf[pos], cpyLen);
ocomeni 103:7b566b522427 1130 dbg_printf(LOG, "[WIFI-MAN] Http Response header and body copied to response buffer [bytes = %d] \r\n",at_data_resp->dataLen);
ocomeni 90:ed0267eca7b5 1131 }
ocomeni 88:7ffa053be662 1132 queueResult = queueWiFiDataResponse(*at_data_resp);
ocomeni 90:ed0267eca7b5 1133 if(queueResult){
ocomeni 90:ed0267eca7b5 1134 pos+= at_data_resp->dataLen;
ocomeni 90:ed0267eca7b5 1135 at_data_resp->dataLen = 0;
ocomeni 90:ed0267eca7b5 1136 hdrLen = 0;
ocomeni 90:ed0267eca7b5 1137 }
ocomeni 88:7ffa053be662 1138 }while(queueResult == false || pos < bufLen);
ocomeni 103:7b566b522427 1139 dbg_printf(LOG, "[WIFI-MAN] response data queued - deleting data memory\r\n");
ocomeni 88:7ffa053be662 1140 delete at_data_resp;
ocomeni 100:80ef4bc31b7a 1141 at_data_resp = NULL;
ocomeni 88:7ffa053be662 1142 }
ocomeni 79:a2187bbfa407 1143
ocomeni 102:9748f290a1a5 1144 bool WiFiManager::copyResponseHdr2Queue(const uint8_t * buf)
ocomeni 90:ed0267eca7b5 1145 {
ocomeni 102:9748f290a1a5 1146 const char *arbPtr = (const char *)buf - MAX_HTTP_HDR_LEN;
ocomeni 102:9748f290a1a5 1147 const char *hdrPtr;
ocomeni 102:9748f290a1a5 1148 int len;
ocomeni 102:9748f290a1a5 1149 bool hdrFound = false;
ocomeni 102:9748f290a1a5 1150 int i;
ocomeni 102:9748f290a1a5 1151 for(i=0;i<(MAX_HTTP_HDR_LEN-50);i++)
ocomeni 101:1cfd468e5009 1152 {
ocomeni 102:9748f290a1a5 1153 // get location of start of the http header string
ocomeni 102:9748f290a1a5 1154 hdrPtr = strstr(&arbPtr[i], HTTP_HEADER_START_LINE);
ocomeni 102:9748f290a1a5 1155 len = strlen(HTTP_HEADER_START_LINE);
ocomeni 102:9748f290a1a5 1156 // validate that header string
ocomeni 102:9748f290a1a5 1157 if((strstr(&arbPtr[i+len], HTTP_HEADER_START_LINE) == NULL ||
ocomeni 102:9748f290a1a5 1158 (strstr(&arbPtr[i+len], HTTP_HEADER_START_LINE) > (const char*)buf)) && //
ocomeni 102:9748f290a1a5 1159 strstr(&arbPtr[i+len], HTTP_HEADER_CONTENT_TYPE) != NULL &&
ocomeni 102:9748f290a1a5 1160 strstr(&arbPtr[i+len], HTTP_HEADER_CONTENT_LEN) != NULL &&
ocomeni 102:9748f290a1a5 1161 hdrPtr != NULL)
ocomeni 102:9748f290a1a5 1162 {
ocomeni 102:9748f290a1a5 1163 hdrFound = true;
ocomeni 102:9748f290a1a5 1164 break;
ocomeni 102:9748f290a1a5 1165 }
ocomeni 101:1cfd468e5009 1166 }
ocomeni 102:9748f290a1a5 1167 // calculate header length
ocomeni 102:9748f290a1a5 1168 int hdrLen = (const char*) buf -hdrPtr;
ocomeni 102:9748f290a1a5 1169 // copy header
ocomeni 102:9748f290a1a5 1170 memcpy(at_data_resp->buffer, (const uint8_t *) hdrPtr, hdrLen);
ocomeni 103:7b566b522427 1171 dbg_printf(LOG, "[i = %d] This is the header\r\n%s\r\n", i, hdrPtr);
ocomeni 102:9748f290a1a5 1172 if(hdrFound == false)
ocomeni 100:80ef4bc31b7a 1173 {
ocomeni 103:7b566b522427 1174 dbg_printf(LOG, "[WIFI-MAN] copy failed: HTTP header not found!!\r\n");
ocomeni 100:80ef4bc31b7a 1175 return false;
ocomeni 100:80ef4bc31b7a 1176 }
ocomeni 102:9748f290a1a5 1177 at_data_resp->dataLen = hdrLen;
ocomeni 98:65c2333a38b6 1178 return true;
ocomeni 90:ed0267eca7b5 1179 }
ocomeni 90:ed0267eca7b5 1180
ocomeni 84:7c7add00f4bf 1181 void WiFiManager::return_response(HttpResponse* res) {
ocomeni 84:7c7add00f4bf 1182
ocomeni 88:7ffa053be662 1183 at_data_resp = new at_data_msg_t;
ocomeni 87:99b37d26ff2a 1184 int numChars = 0;
ocomeni 87:99b37d26ff2a 1185 // create message pointer for response header generation
ocomeni 88:7ffa053be662 1186 char * msgPtr = (char *)at_data_resp->buffer;
ocomeni 87:99b37d26ff2a 1187 // do status line
ocomeni 87:99b37d26ff2a 1188 numChars = sprintf(msgPtr, "HTTP/1.1 %d %s\r\n", res->get_status_code(), res->get_status_message().c_str());
ocomeni 87:99b37d26ff2a 1189 msgPtr += numChars;
ocomeni 84:7c7add00f4bf 1190 for (size_t ix = 0; ix < res->get_headers_length(); ix++) {
ocomeni 87:99b37d26ff2a 1191 numChars = sprintf(msgPtr, "%s: %s\r\n",
ocomeni 87:99b37d26ff2a 1192 res->get_headers_fields()[ix]->c_str(),
ocomeni 87:99b37d26ff2a 1193 res->get_headers_values()[ix]->c_str());
ocomeni 87:99b37d26ff2a 1194 msgPtr += numChars;
ocomeni 84:7c7add00f4bf 1195 }
ocomeni 87:99b37d26ff2a 1196 numChars = sprintf(msgPtr, "\r\n\r\n");
ocomeni 87:99b37d26ff2a 1197 msgPtr += numChars;
ocomeni 87:99b37d26ff2a 1198 // print out generated header
ocomeni 103:7b566b522427 1199 dbg_printf(LOG, "[WiFi MAN] generated response header:\n");
ocomeni 103:7b566b522427 1200 dbg_printf(LOG, "%s\r\n", (char *)at_data_resp->buffer);
ocomeni 90:ed0267eca7b5 1201 // calculate header length
ocomeni 89:45f6db09a76d 1202 at_data_resp->dataLen = (msgPtr - (char *)at_data_resp->buffer);
ocomeni 84:7c7add00f4bf 1203
ocomeni 90:ed0267eca7b5 1204 // package and send on wifi data queue
ocomeni 88:7ffa053be662 1205 at_data_resp->at_resp = AT_HTTPS_RESP;
ocomeni 89:45f6db09a76d 1206 bool queueResult = true;
ocomeni 89:45f6db09a76d 1207 int wait_count = 0;
ocomeni 89:45f6db09a76d 1208 do
ocomeni 89:45f6db09a76d 1209 {
ocomeni 89:45f6db09a76d 1210 if(!queueResult){
ocomeni 89:45f6db09a76d 1211 wait_count++;
ocomeni 103:7b566b522427 1212 dbg_printf(LOG, "ATCMD Queue full waiting %d ms so far...\n", wait_count*10);
ocomeni 89:45f6db09a76d 1213 wait_ms(10);
ocomeni 89:45f6db09a76d 1214 }
ocomeni 89:45f6db09a76d 1215 queueResult = queueWiFiDataResponse(*at_data_resp);
ocomeni 89:45f6db09a76d 1216 }while(queueResult == false);
ocomeni 88:7ffa053be662 1217 delete at_data_resp;
ocomeni 100:80ef4bc31b7a 1218 at_data_resp = NULL;
ocomeni 84:7c7add00f4bf 1219 }
ocomeni 90:ed0267eca7b5 1220
ocomeni 90:ed0267eca7b5 1221
ocomeni 104:11e9605093c9 1222 void WiFiManager::printBufferInHex(const uint8_t *buf, int pLen)
ocomeni 90:ed0267eca7b5 1223 {
ocomeni 104:11e9605093c9 1224 print_debug_hex(buf, pLen);
ocomeni 90:ed0267eca7b5 1225 }
ocomeni 90:ed0267eca7b5 1226
ocomeni 88:7ffa053be662 1227 //#define TRY_PRINTF
ocomeni 84:7c7add00f4bf 1228
ocomeni 90:ed0267eca7b5 1229 void WiFiManager::body_callback(const char *at, uint32_t length) {
ocomeni 103:7b566b522427 1230 dbg_printf(LOG, "\n Chunked response: Chunk %d : Total Bytes = %d\n", chunkNum , length);
ocomeni 84:7c7add00f4bf 1231 chunkNum++;
ocomeni 105:e5ce023eee93 1232 dbg_printf(LOG, "This is the start when response is excluded\r\n%s\r\nend of packet \r\n", at);
ocomeni 102:9748f290a1a5 1233 if(http_response == NULL)
ocomeni 102:9748f290a1a5 1234 {
ocomeni 103:7b566b522427 1235 dbg_printf(LOG, "[WIFI-MAN] response pointer NULL!!\r\n");
ocomeni 102:9748f290a1a5 1236 }
ocomeni 102:9748f290a1a5 1237 else
ocomeni 102:9748f290a1a5 1238 {
ocomeni 103:7b566b522427 1239 dbg_printf(LOG, "[WIFI-MAN] response pointer NULL not!!\r\n");
ocomeni 102:9748f290a1a5 1240 }
ocomeni 122:62166886db5f 1241 #ifdef SEND_DEBUG_MESSAGES
ocomeni 104:11e9605093c9 1242 if(responseString == NULL && chunkNum==1)
ocomeni 104:11e9605093c9 1243 {
ocomeni 104:11e9605093c9 1244 responseString = (char *) malloc(100);
ocomeni 104:11e9605093c9 1245 sprintf(responseString, "\r\nHTTPS BODY CALLBACK RECEIVED\r\n");
ocomeni 104:11e9605093c9 1246 sendATresponseString(AT_EVENT);
ocomeni 104:11e9605093c9 1247 }
ocomeni 122:62166886db5f 1248 #endif
ocomeni 89:45f6db09a76d 1249 sendResponseDownloadData(AT_HTTPS_RESP_DOWNLOAD, (uint8_t *)at, length);
ocomeni 84:7c7add00f4bf 1250 }
ocomeni 84:7c7add00f4bf 1251
ocomeni 105:e5ce023eee93 1252 //#define ENABLE_MBED_TRACE
ocomeni 88:7ffa053be662 1253 bool WiFiManager::createTLSconnection(const char * hostName)
ocomeni 88:7ffa053be662 1254 {
ocomeni 93:06e755a80187 1255 #ifdef ENABLE_MBED_TRACE
ocomeni 93:06e755a80187 1256 mbed_trace_init();
ocomeni 93:06e755a80187 1257 #endif
ocomeni 88:7ffa053be662 1258 socket = new TLSSocket();
ocomeni 88:7ffa053be662 1259 nsapi_error_t r;
ocomeni 88:7ffa053be662 1260 // make sure to check the return values for the calls below (should return NSAPI_ERROR_OK)
ocomeni 88:7ffa053be662 1261 r = socket->open(network);
ocomeni 88:7ffa053be662 1262 if(r != NSAPI_ERROR_OK)
ocomeni 88:7ffa053be662 1263 {
ocomeni 103:7b566b522427 1264 dbg_printf(LOG, "TLS open failed!!\n");
ocomeni 88:7ffa053be662 1265 return false;
ocomeni 88:7ffa053be662 1266 }
ocomeni 103:7b566b522427 1267 dbg_printf(LOG, "TLS open passed!!\n");
ocomeni 88:7ffa053be662 1268 r = socket->set_root_ca_cert(SSL_CA_PEM);
ocomeni 88:7ffa053be662 1269 if(r != NSAPI_ERROR_OK)
ocomeni 88:7ffa053be662 1270 {
ocomeni 103:7b566b522427 1271 dbg_printf(LOG, "TLS set_root_ca_cert failed!!\n");
ocomeni 98:65c2333a38b6 1272 socket->close();
ocomeni 103:7b566b522427 1273 dbg_printf(LOG, "closing TLS socket!!\n");
ocomeni 88:7ffa053be662 1274 return false;
ocomeni 88:7ffa053be662 1275 }
ocomeni 103:7b566b522427 1276 dbg_printf(LOG, "TLS set_root_ca_cert passed!!\n");
ocomeni 88:7ffa053be662 1277 r = socket->connect(hostName, 443);
ocomeni 88:7ffa053be662 1278 if(r != NSAPI_ERROR_OK)
ocomeni 88:7ffa053be662 1279 {
ocomeni 93:06e755a80187 1280 char errstr[100];
ocomeni 93:06e755a80187 1281 mbedtls_strerror(r, errstr, 100);
ocomeni 105:e5ce023eee93 1282 dbg_printf(LOG, "TLS connect failed (err = %d) for hostname '%s' -- ERROR = %s !!\n", r, hostName, errstr);
ocomeni 93:06e755a80187 1283 socket->close();
ocomeni 88:7ffa053be662 1284 return false;
ocomeni 88:7ffa053be662 1285 }
ocomeni 103:7b566b522427 1286 dbg_printf(LOG, "TLS connection successful for https site : %s\n", hostName);
ocomeni 88:7ffa053be662 1287 return true;
ocomeni 88:7ffa053be662 1288 }
ocomeni 100:80ef4bc31b7a 1289
ocomeni 100:80ef4bc31b7a 1290
ocomeni 100:80ef4bc31b7a 1291 void WiFiManager::updateRemotePeerDetails()
ocomeni 100:80ef4bc31b7a 1292 {
ocomeni 103:7b566b522427 1293 dbg_printf(LOG, "Updating internet_config... \r\n");
ocomeni 100:80ef4bc31b7a 1294 nsapi_error_t error;
ocomeni 100:80ef4bc31b7a 1295 SocketAddress * address = new SocketAddress;
ocomeni 104:11e9605093c9 1296 error = socket->getpeername(address);
ocomeni 104:11e9605093c9 1297 if(error>=0)
ocomeni 104:11e9605093c9 1298 {
ocomeni 116:2296cf274661 1299 strcpy(internet_config->remote_IPv4Address, address->get_ip_address());
ocomeni 104:11e9605093c9 1300 uint16_t port = address->get_port();
ocomeni 116:2296cf274661 1301 internet_config->remote_port = port;
ocomeni 104:11e9605093c9 1302 }
ocomeni 104:11e9605093c9 1303 else
ocomeni 104:11e9605093c9 1304 {
ocomeni 116:2296cf274661 1305 strcpy(internet_config->remote_IPv4Address, "");
ocomeni 116:2296cf274661 1306 internet_config->remote_port = 0;
ocomeni 104:11e9605093c9 1307 }
ocomeni 100:80ef4bc31b7a 1308 delete address;
ocomeni 100:80ef4bc31b7a 1309 }
ocomeni 100:80ef4bc31b7a 1310
ocomeni 105:e5ce023eee93 1311
ocomeni 105:e5ce023eee93 1312 void WiFiManager::sendDebugMessage()
ocomeni 105:e5ce023eee93 1313 {
ocomeni 107:f1a83fd41b17 1314 #ifdef SEND_HTTPS_DEBUG_MESSAGES
ocomeni 105:e5ce023eee93 1315 sendATresponseString(AT_EVENT);
ocomeni 105:e5ce023eee93 1316 wait_ms(100);
ocomeni 107:f1a83fd41b17 1317 #else
ocomeni 107:f1a83fd41b17 1318 free(responseString);
ocomeni 107:f1a83fd41b17 1319 #endif
ocomeni 105:e5ce023eee93 1320 }
ocomeni 88:7ffa053be662 1321 #define TESTING_HTTPS
ocomeni 98:65c2333a38b6 1322
ocomeni 96:f5ed273881af 1323 //#define DONT_USE_TLS_SOCKET
ocomeni 98:65c2333a38b6 1324 bool WiFiManager::createHttpsRequest()
ocomeni 79:a2187bbfa407 1325 {
ocomeni 106:e1f04c3d0647 1326 int starttime;
ocomeni 106:e1f04c3d0647 1327 int stoptime;
ocomeni 87:99b37d26ff2a 1328 // reset chunk #;
ocomeni 87:99b37d26ff2a 1329 chunkNum = 0;
ocomeni 90:ed0267eca7b5 1330 http_response_hdr_sent = false;
ocomeni 103:7b566b522427 1331 dbg_printf(LOG, "\n[WIFI MAN] Http Request received:\n");
ocomeni 84:7c7add00f4bf 1332 http_req_cfg = (http_request_t *) data_msg->buffer;
ocomeni 105:e5ce023eee93 1333 #ifdef FULL_DEBUG_ENABLED
ocomeni 103:7b566b522427 1334 dbg_printf(LOG, "\n[WIFI MAN] uri = %s\n", http_req_cfg->request_URI);
ocomeni 116:2296cf274661 1335 dbg_printf(LOG, "\n[WIFI MAN] internet cfg url = %s\n", internet_config->url);
ocomeni 105:e5ce023eee93 1336 #endif
ocomeni 87:99b37d26ff2a 1337 char full_url[100];
ocomeni 88:7ffa053be662 1338 char host[60] ;
ocomeni 116:2296cf274661 1339 strncpy(full_url,internet_config->url, strlen(internet_config->url)+1);
ocomeni 90:ed0267eca7b5 1340 strncpy(host,http_req_cfg->hostName, strlen(http_req_cfg->hostName)+1);
ocomeni 90:ed0267eca7b5 1341 strncat(full_url, http_req_cfg->request_URI, strlen(http_req_cfg->request_URI)+1);
ocomeni 105:e5ce023eee93 1342 #ifdef FULL_DEBUG_ENABLED
ocomeni 103:7b566b522427 1343 dbg_printf(LOG, "\n[WIFI MAN] server url+uri = %s\n", full_url);
ocomeni 103:7b566b522427 1344 dbg_printf(LOG, "\n[WIFI MAN] Host = %s\n", http_req_cfg->hostName);
ocomeni 103:7b566b522427 1345 dbg_printf(LOG, "\n[WIFI MAN] Accept = %s\n", http_req_cfg->AcceptVal);
ocomeni 103:7b566b522427 1346 dbg_printf(LOG, "\n[WIFI MAN] Content-Type = %s\n", http_req_cfg->contentType);
ocomeni 103:7b566b522427 1347 dbg_printf(LOG, "\n[WIFI MAN] contentLenstr = %s\n", http_req_cfg->contentLen);
ocomeni 105:e5ce023eee93 1348 #endif
ocomeni 84:7c7add00f4bf 1349
ocomeni 84:7c7add00f4bf 1350 int bodyLen;
ocomeni 90:ed0267eca7b5 1351 sscanf(http_req_cfg->contentLen, "%d", &bodyLen);
ocomeni 105:e5ce023eee93 1352 #ifdef FULL_DEBUG_ENABLED
ocomeni 103:7b566b522427 1353 dbg_printf(LOG, "contenLenstr = %s bodyLen = %d\n", http_req_cfg->contentLen, bodyLen);
ocomeni 90:ed0267eca7b5 1354 if(bodyLen > 10){
ocomeni 103:7b566b522427 1355 dbg_printf(LOG, "\n [WIFI MAN] Message Body:\n");
ocomeni 90:ed0267eca7b5 1356 printBufferInHex(http_req_cfg->body, bodyLen);
ocomeni 90:ed0267eca7b5 1357 }
ocomeni 105:e5ce023eee93 1358 #endif
ocomeni 116:2296cf274661 1359 if(strstr(internet_config->url, "http:")!=NULL) // http request
ocomeni 87:99b37d26ff2a 1360 {
ocomeni 87:99b37d26ff2a 1361 http_request = new HttpRequest(network,
ocomeni 90:ed0267eca7b5 1362 http_req_cfg->method,
ocomeni 90:ed0267eca7b5 1363 full_url,
ocomeni 90:ed0267eca7b5 1364 callback(this, &WiFiManager::body_callback));
ocomeni 87:99b37d26ff2a 1365 setHttpHeader("Host", http_req_cfg->hostName);
ocomeni 87:99b37d26ff2a 1366 setHttpHeader("Accept", http_req_cfg->AcceptVal);
ocomeni 88:7ffa053be662 1367 if(http_req_cfg->method == HTTP_GET){
ocomeni 103:7b566b522427 1368 dbg_printf(LOG, "HTTP_GET -- ignoring body\n");
ocomeni 88:7ffa053be662 1369 http_response = http_request->send(NULL, 0);
ocomeni 88:7ffa053be662 1370 }
ocomeni 88:7ffa053be662 1371 else{
ocomeni 88:7ffa053be662 1372 setHttpHeader("Content-Type", http_req_cfg->contentType);
ocomeni 88:7ffa053be662 1373 setHttpHeader("Content-Length", http_req_cfg->contentLen);
ocomeni 88:7ffa053be662 1374 http_response = http_request->send(http_req_cfg->body, bodyLen);
ocomeni 88:7ffa053be662 1375 }
ocomeni 87:99b37d26ff2a 1376 free_DataMsg();
ocomeni 87:99b37d26ff2a 1377 if (!http_response) {
ocomeni 87:99b37d26ff2a 1378 char buf[100];
ocomeni 87:99b37d26ff2a 1379 mbedtls_strerror(http_request->get_error(), buf, 100);
ocomeni 103:7b566b522427 1380 dbg_printf(LOG, "HttpRequest failed (error code %s)\n", buf);
ocomeni 87:99b37d26ff2a 1381 delete http_request; // free the memory
ocomeni 98:65c2333a38b6 1382 return false;
ocomeni 87:99b37d26ff2a 1383 }
ocomeni 88:7ffa053be662 1384 delete http_request; // free the memory
ocomeni 103:7b566b522427 1385 dbg_printf(LOG, "\n----- HTTP POST response -----\n");
ocomeni 84:7c7add00f4bf 1386 }
ocomeni 87:99b37d26ff2a 1387 else
ocomeni 87:99b37d26ff2a 1388 {
ocomeni 105:e5ce023eee93 1389 mbed_stats_heap_t heap_stats;
ocomeni 105:e5ce023eee93 1390 mbed_stats_heap_get(&heap_stats);
ocomeni 105:e5ce023eee93 1391 dbg_printf(LOG, "Heap size: %lu / %lu bytes\r\n", heap_stats.current_size, heap_stats.reserved_size);
ocomeni 106:e1f04c3d0647 1392 starttime = Kernel::get_ms_count();
ocomeni 90:ed0267eca7b5 1393 #ifndef DONT_USE_TLS_SOCKET
ocomeni 88:7ffa053be662 1394 if(https_connection_active == false){
ocomeni 88:7ffa053be662 1395 bool tlsResult;
ocomeni 88:7ffa053be662 1396 tlsResult = createTLSconnection(host);
ocomeni 93:06e755a80187 1397 #ifdef ENABLE_MBED_TRACE
ocomeni 93:06e755a80187 1398 mbed_trace_free(); // free trace memory
ocomeni 93:06e755a80187 1399 #endif
ocomeni 106:e1f04c3d0647 1400 stoptime = Kernel::get_ms_count();
ocomeni 106:e1f04c3d0647 1401 dbg_printf(LOG, "\r\nTLS connection time : %d ms\r\n", (stoptime - starttime));
ocomeni 88:7ffa053be662 1402 if(tlsResult == false){
ocomeni 88:7ffa053be662 1403 delete socket;
ocomeni 103:7b566b522427 1404 dbg_printf(LOG, "TLS Socket connection failed - deleting data msg\r\n");
ocomeni 88:7ffa053be662 1405 free_DataMsg();
ocomeni 103:7b566b522427 1406 dbg_printf(LOG, "data msg deleted \r\n");
ocomeni 104:11e9605093c9 1407 http_result = TLS_CONNECTION_FAILED;
ocomeni 98:65c2333a38b6 1408 return false;
ocomeni 88:7ffa053be662 1409 }
ocomeni 100:80ef4bc31b7a 1410 // update remote peer details after socket connection
ocomeni 100:80ef4bc31b7a 1411 updateRemotePeerDetails();
ocomeni 100:80ef4bc31b7a 1412 // send socket connection event before proceeding to send https request
ocomeni 100:80ef4bc31b7a 1413 // give about 2 ms
ocomeni 104:11e9605093c9 1414 sendSocketConnectionEvent();
ocomeni 88:7ffa053be662 1415 }
ocomeni 88:7ffa053be662 1416 // Pass in `socket`, instead of `network` as first argument, and omit the `SSL_CA_PEM` argument
ocomeni 106:e1f04c3d0647 1417 stoptime = Kernel::get_ms_count();
ocomeni 106:e1f04c3d0647 1418 dbg_printf(LOG, "\r\nTLS connection time : %d ms\r\n", (stoptime - starttime));
ocomeni 106:e1f04c3d0647 1419 starttime = Kernel::get_ms_count();
ocomeni 88:7ffa053be662 1420 https_request = new HttpsRequest(socket,
ocomeni 87:99b37d26ff2a 1421 http_req_cfg->method,
ocomeni 88:7ffa053be662 1422 full_url,
ocomeni 87:99b37d26ff2a 1423 callback(this, &WiFiManager::body_callback));
ocomeni 109:c274780ff609 1424 #ifdef SEND_DEBUG_MESSAGES
ocomeni 105:e5ce023eee93 1425 responseString = (char *) malloc(100);
ocomeni 105:e5ce023eee93 1426 sprintf(responseString, "\r\nHTTP REQUEST OBJECT CREATED\r\n");
ocomeni 105:e5ce023eee93 1427 sendDebugMessage();
ocomeni 109:c274780ff609 1428 #endif
ocomeni 90:ed0267eca7b5 1429 #else
ocomeni 90:ed0267eca7b5 1430 https_request = new HttpsRequest(network,
ocomeni 90:ed0267eca7b5 1431 SSL_CA_PEM,
ocomeni 90:ed0267eca7b5 1432 http_req_cfg->method,
ocomeni 90:ed0267eca7b5 1433 full_url,
ocomeni 90:ed0267eca7b5 1434 callback(this, &WiFiManager::body_callback));
ocomeni 90:ed0267eca7b5 1435 #endif
ocomeni 88:7ffa053be662 1436 #ifdef TESTING_HTTPS
ocomeni 103:7b566b522427 1437 dbg_printf(LOG, "http_req_cfg->method = %d\n", http_req_cfg->method);
ocomeni 88:7ffa053be662 1438 if(http_req_cfg->method == HTTP_GET){
ocomeni 103:7b566b522427 1439 dbg_printf(LOG, "HTTP_GET -- ignoring body\n");
ocomeni 89:45f6db09a76d 1440 setHttpsHeader("Host", http_req_cfg->hostName);
ocomeni 89:45f6db09a76d 1441 setHttpsHeader("Accept", http_req_cfg->AcceptVal);
ocomeni 88:7ffa053be662 1442 http_response = https_request->send(NULL, 0);
ocomeni 88:7ffa053be662 1443 }
ocomeni 88:7ffa053be662 1444 else{
ocomeni 89:45f6db09a76d 1445 setHttpsHeader("Host", http_req_cfg->hostName);
ocomeni 89:45f6db09a76d 1446 setHttpsHeader("Accept", http_req_cfg->AcceptVal);
ocomeni 90:ed0267eca7b5 1447 setHttpsHeader("Content-Type", http_req_cfg->contentType);
ocomeni 90:ed0267eca7b5 1448 setHttpsHeader("Content-Length", http_req_cfg->contentLen);
ocomeni 103:7b566b522427 1449 dbg_printf(LOG, "https headers setup - about to send request\r\n");
ocomeni 105:e5ce023eee93 1450 // Grab the heap statistics
ocomeni 105:e5ce023eee93 1451 dbg_printf(LOG, "Heap size: %lu / %lu bytes\r\n", heap_stats.current_size, heap_stats.reserved_size);
ocomeni 110:c722dda4f2ff 1452 http_response = https_request->send(http_req_cfg->body, bodyLen);
ocomeni 88:7ffa053be662 1453 }
ocomeni 88:7ffa053be662 1454 #else
ocomeni 89:45f6db09a76d 1455 setHttpsHeader("Host", http_req_cfg->hostName);
ocomeni 89:45f6db09a76d 1456 setHttpsHeader("Accept", http_req_cfg->AcceptVal);
ocomeni 96:f5ed273881af 1457 setHttpsHeader("Content-Type", http_req_cfg->contentType);
ocomeni 96:f5ed273881af 1458 setHttpsHeader("Content-Length", http_req_cfg->contentLen);
ocomeni 87:99b37d26ff2a 1459 http_response = https_request->send(http_req_cfg->body, bodyLen);
ocomeni 88:7ffa053be662 1460 #endif
ocomeni 105:e5ce023eee93 1461 nsapi_error_t error = https_request->get_error();
ocomeni 105:e5ce023eee93 1462 if(error < 0)
ocomeni 105:e5ce023eee93 1463 {
ocomeni 87:99b37d26ff2a 1464 char buf[100];
ocomeni 105:e5ce023eee93 1465 mbedtls_strerror(error, buf, 100);
ocomeni 105:e5ce023eee93 1466 printf("HttpsRequest failed (error code %s)\n", buf);
ocomeni 87:99b37d26ff2a 1467 delete https_request; // free the memory
ocomeni 96:f5ed273881af 1468 https_request = NULL;
ocomeni 88:7ffa053be662 1469 https_connection_active = false; // reset true whenever connection fails
ocomeni 98:65c2333a38b6 1470 socket->close();
ocomeni 88:7ffa053be662 1471 delete socket;
ocomeni 96:f5ed273881af 1472 socket = NULL;
ocomeni 90:ed0267eca7b5 1473 free_DataMsg();
ocomeni 105:e5ce023eee93 1474 http_result = HTTP_REQUEST_FAILED;
ocomeni 98:65c2333a38b6 1475 return false;
ocomeni 87:99b37d26ff2a 1476 }
ocomeni 88:7ffa053be662 1477 https_connection_active = true; // set true whenever connection succeeds
ocomeni 103:7b566b522427 1478 dbg_printf(LOG, "\n----- HTTPS POST response -----\r\n");
ocomeni 110:c722dda4f2ff 1479 }
ocomeni 110:c722dda4f2ff 1480 if(http_response_hdr_sent == false)
ocomeni 110:c722dda4f2ff 1481 {
ocomeni 110:c722dda4f2ff 1482 socket->close();
ocomeni 110:c722dda4f2ff 1483 delete socket;
ocomeni 110:c722dda4f2ff 1484 https_connection_active = false;
ocomeni 110:c722dda4f2ff 1485 #ifdef SEND_DEBUG_MESSAGES
ocomeni 110:c722dda4f2ff 1486 responseString = (char *) malloc(100);
ocomeni 110:c722dda4f2ff 1487 sprintf(responseString, "\r\n[WIFI-MAN] NO RESPONSE RECEIVED:: CLOSING CURRENT TLS CONNECTION.\r\n");
ocomeni 110:c722dda4f2ff 1488 sendDebugMessage();
ocomeni 110:c722dda4f2ff 1489 #endif
ocomeni 110:c722dda4f2ff 1490 //return_response(http_response);
ocomeni 90:ed0267eca7b5 1491 }
ocomeni 96:f5ed273881af 1492 free_DataMsg();
ocomeni 96:f5ed273881af 1493 delete https_request; // free the request & response memory
ocomeni 103:7b566b522427 1494 dbg_printf(LOG, "deleted https_request\r\n");
ocomeni 96:f5ed273881af 1495 https_request = NULL;
ocomeni 104:11e9605093c9 1496 http_result = RESPONSE_OK;
ocomeni 106:e1f04c3d0647 1497 stoptime = Kernel::get_ms_count();
ocomeni 106:e1f04c3d0647 1498 dbg_printf(LOG, "\r\nhttp request to response time : %d ms\r\n", (stoptime - starttime));
ocomeni 98:65c2333a38b6 1499 return true;
ocomeni 79:a2187bbfa407 1500 }
ocomeni 79:a2187bbfa407 1501
ocomeni 79:a2187bbfa407 1502 void WiFiManager::createHttpRequest(http_method method,
ocomeni 79:a2187bbfa407 1503 const char* url,
ocomeni 79:a2187bbfa407 1504 Callback<void(const char *at, uint32_t length)> body_callback)
ocomeni 79:a2187bbfa407 1505 {
ocomeni 84:7c7add00f4bf 1506 http_request = new HttpRequest(network,
ocomeni 84:7c7add00f4bf 1507 method, url, body_callback);;
ocomeni 79:a2187bbfa407 1508 }
ocomeni 79:a2187bbfa407 1509
ocomeni 79:a2187bbfa407 1510 void WiFiManager::setHttpHeader(string key, string value)
ocomeni 79:a2187bbfa407 1511 {
ocomeni 79:a2187bbfa407 1512 http_request->set_header(key, value);
ocomeni 79:a2187bbfa407 1513 }
ocomeni 79:a2187bbfa407 1514
ocomeni 79:a2187bbfa407 1515 void WiFiManager::setHttpsHeader(string key, string value)
ocomeni 79:a2187bbfa407 1516 {
ocomeni 79:a2187bbfa407 1517 https_request->set_header(key, value);
ocomeni 79:a2187bbfa407 1518 }
ocomeni 79:a2187bbfa407 1519
ocomeni 79:a2187bbfa407 1520 void WiFiManager::sendHttpsRequest(const char * body, int bodyLen)
ocomeni 78:07bb86e3ce14 1521 {
ocomeni 78:07bb86e3ce14 1522 }
ocomeni 79:a2187bbfa407 1523
ocomeni 79:a2187bbfa407 1524 void WiFiManager::sendHttpRequest(const char * body, int bodyLen)
ocomeni 78:07bb86e3ce14 1525 {
ocomeni 78:07bb86e3ce14 1526 }
ocomeni 79:a2187bbfa407 1527