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@111:3ab1d9644835, 2019-05-10 (annotated)

Committer:
ocomeni
Date:
Fri May 10 13:45:50 2019 +0000
Branch:
PassingRegression
Revision:
111:3ab1d9644835
Parent:
110:c722dda4f2ff
Child:
112:a0999ea4ece0
latest https code

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 79:a2187bbfa407 7 WiFiManager::WiFiManager(wifi_config_t wifi_config, WiFiInterface *wifi,
ocomeni 98:65c2333a38b6 8 events::EventQueue &event_queue,
ocomeni 80:e8f0e92e3ac9 9 MemoryPool<wifi_cmd_message_t, 16> *aT2WiFimPool,
ocomeni 80:e8f0e92e3ac9 10 Queue<wifi_cmd_message_t, 16> *aT2WiFiCmdQueue,
ocomeni 81:637a87eb8170 11 MemoryPool<at_resp_message_t, 16> *wiFi2ATmPool,
ocomeni 81:637a87eb8170 12 Queue<at_resp_message_t, 16> *wiFi2ATCmdQueue,
ocomeni 87:99b37d26ff2a 13 MemoryPool<wifi_data_msg_t, PQDSZ> *aT2WiFiDatamPool,
ocomeni 87:99b37d26ff2a 14 Queue<wifi_data_msg_t, PQDSZ> *aT2WiFiDataQueue,
ocomeni 87:99b37d26ff2a 15 MemoryPool<at_data_msg_t, PQDSZ> *wiFi2ATDatamPool,
ocomeni 87:99b37d26ff2a 16 Queue<at_data_msg_t, PQDSZ> *wiFi2ATDataQueue)
ocomeni 78:07bb86e3ce14 17 :
ocomeni 81:637a87eb8170 18 wifi_config(wifi_config),
ocomeni 81:637a87eb8170 19 network(wifi),
ocomeni 98:65c2333a38b6 20 _event_queue(event_queue),
ocomeni 81:637a87eb8170 21 _aT2WiFimPool(aT2WiFimPool),
ocomeni 81:637a87eb8170 22 _aT2WiFiCmdQueue(aT2WiFiCmdQueue),
ocomeni 81:637a87eb8170 23
ocomeni 81:637a87eb8170 24 _wiFi2ATmPool(wiFi2ATmPool),
ocomeni 81:637a87eb8170 25 _wiFi2ATCmdQueue(wiFi2ATCmdQueue),
ocomeni 81:637a87eb8170 26
ocomeni 81:637a87eb8170 27 _aT2WiFiDatamPool(aT2WiFiDatamPool),
ocomeni 81:637a87eb8170 28 _aT2WiFiDataQueue(aT2WiFiDataQueue),
ocomeni 81:637a87eb8170 29
ocomeni 81:637a87eb8170 30 _wiFi2ATDatamPool(wiFi2ATDatamPool),
ocomeni 81:637a87eb8170 31 _wiFi2ATDataQueue(wiFi2ATDataQueue)
ocomeni 78:07bb86e3ce14 32
ocomeni 78:07bb86e3ce14 33 {
ocomeni 104:11e9605093c9 34 lastScanCount = 0;
ocomeni 104:11e9605093c9 35 wifiCmd = WIFI_CMD_NONE;
ocomeni 104:11e9605093c9 36 internet_config.connectionScheme = ALWAYS_CONNECTED; // set default connection scheme
ocomeni 104:11e9605093c9 37 is_connected = false;
ocomeni 104:11e9605093c9 38 http_response = NULL;
ocomeni 104:11e9605093c9 39 chunkNum = 0;
ocomeni 104:11e9605093c9 40 socket = NULL;
ocomeni 104:11e9605093c9 41 https_connection_active = false;
ocomeni 104:11e9605093c9 42 wifiBusy = 0;
ocomeni 104:11e9605093c9 43 wifiWatchdogTimer.start();
ocomeni 104:11e9605093c9 44 watchdogCnt = 0;
ocomeni 109:c274780ff609 45 //_event_queue.call_every(10000, this, &WiFiManager::callWifiWatchDog);
ocomeni 109:c274780ff609 46 watchDogTick.attach(this, &WiFiManager::callWifiWatchDogIsr, 10000.0); // call flip function every 2 seconds
ocomeni 78:07bb86e3ce14 47 }
ocomeni 78:07bb86e3ce14 48
ocomeni 78:07bb86e3ce14 49 WiFiManager::~WiFiManager()
ocomeni 78:07bb86e3ce14 50 {
ocomeni 78:07bb86e3ce14 51 }
ocomeni 105:e5ce023eee93 52 //#define DISABLE_WATCHDOG
ocomeni 109:c274780ff609 53
ocomeni 109:c274780ff609 54 void WiFiManager::callWifiWatchDogIsr()
ocomeni 109:c274780ff609 55 {
ocomeni 109:c274780ff609 56 _event_queue.call(this, &WiFiManager::callWifiWatchDog);
ocomeni 109:c274780ff609 57 }
ocomeni 104:11e9605093c9 58 void WiFiManager::callWifiWatchDog()
ocomeni 104:11e9605093c9 59 {
ocomeni 105:e5ce023eee93 60 #ifdef DISABLE_WATCHDOG
ocomeni 105:e5ce023eee93 61 return;
ocomeni 105:e5ce023eee93 62 #else
ocomeni 104:11e9605093c9 63 static int inactivity_monitor = 0;
ocomeni 104:11e9605093c9 64 watchdogCnt++;
ocomeni 104:11e9605093c9 65 if(watchdogCnt >= 6 && responseString==NULL) // every minute
ocomeni 104:11e9605093c9 66 {
ocomeni 107:f1a83fd41b17 67 responseString = (char *) malloc(120);
ocomeni 107:f1a83fd41b17 68 sprintf(responseString, "\r\n[WiFi-MAN] WiFi Manager Alive : state = %d busy = %d httpsConnActive = %d\r\n",
ocomeni 107:f1a83fd41b17 69 wifiCmd, wifiBusy, https_connection_active);
ocomeni 104:11e9605093c9 70 sendATresponseString(WIFI_WATCH_DOG);
ocomeni 104:11e9605093c9 71 watchdogCnt = 0;
ocomeni 104:11e9605093c9 72 }
ocomeni 104:11e9605093c9 73 else if(wifiWatchdogTimer.read() > 30.0 && responseString==NULL)
ocomeni 104:11e9605093c9 74 {
ocomeni 104:11e9605093c9 75 if(wifiCmd == WIFI_CMD_NONE)
ocomeni 104:11e9605093c9 76 inactivity_monitor++;
ocomeni 107:f1a83fd41b17 77 responseString = (char *) malloc(120);
ocomeni 104:11e9605093c9 78 sprintf(responseString, "\r\n[WiFi-MAN] Main Loop InActive : state = %d busy = %d httpsConnActive = %d\r\n",
ocomeni 104:11e9605093c9 79 wifiCmd, wifiBusy, https_connection_active);
ocomeni 104:11e9605093c9 80 sendATresponseString(WIFI_WATCH_DOG);
ocomeni 104:11e9605093c9 81 if(inactivity_monitor >= 3)
ocomeni 104:11e9605093c9 82 {
ocomeni 104:11e9605093c9 83 free_DataMsg();
ocomeni 104:11e9605093c9 84 inactivity_monitor = 0;
ocomeni 104:11e9605093c9 85 }
ocomeni 104:11e9605093c9 86 }
ocomeni 105:e5ce023eee93 87 #endif
ocomeni 104:11e9605093c9 88 }
ocomeni 79:a2187bbfa407 89
ocomeni 81:637a87eb8170 90 bool WiFiManager::queueATresponse(at_cmd_resp_t resp){
ocomeni 92:ec9550034276 91 #ifndef USE_MALLOC_FOR_COMMAND_MEMORY_POOL
ocomeni 81:637a87eb8170 92 at_resp_message_t *atResp = _wiFi2ATmPool->alloc();
ocomeni 92:ec9550034276 93 #else
ocomeni 92:ec9550034276 94 at_resp_message_t *atResp = (at_resp_message_t *) malloc(sizeof(at_resp_message_t));
ocomeni 92:ec9550034276 95 #endif
ocomeni 88:7ffa053be662 96 if(atResp == NULL) return false; // queue full;
ocomeni 81:637a87eb8170 97 atResp->at_resp = resp;
ocomeni 81:637a87eb8170 98 _wiFi2ATCmdQueue->put(atResp);
ocomeni 81:637a87eb8170 99 return true;
ocomeni 81:637a87eb8170 100 }
ocomeni 81:637a87eb8170 101
ocomeni 81:637a87eb8170 102
ocomeni 81:637a87eb8170 103 bool WiFiManager::queueWiFiDataResponse(at_data_msg_t at_resp){
ocomeni 81:637a87eb8170 104 at_data_msg_t *atData = _wiFi2ATDatamPool->alloc();
ocomeni 88:7ffa053be662 105 if(atData == NULL) return false; // queue full;
ocomeni 81:637a87eb8170 106 atData->at_resp = at_resp.at_resp;
ocomeni 81:637a87eb8170 107 atData->dataLen = at_resp.dataLen;
ocomeni 81:637a87eb8170 108 memcpy(atData->buffer, at_resp.buffer, at_resp.dataLen);
ocomeni 81:637a87eb8170 109 _wiFi2ATDataQueue->put(atData);
ocomeni 103:7b566b522427 110 dbg_printf(LOG, "[WIFI MAN] queued data size = %d : at_resp = %d\n", at_resp.dataLen, at_resp.at_resp);
ocomeni 81:637a87eb8170 111 return true;
ocomeni 81:637a87eb8170 112 }
ocomeni 81:637a87eb8170 113
ocomeni 79:a2187bbfa407 114
ocomeni 79:a2187bbfa407 115
ocomeni 79:a2187bbfa407 116 void WiFiManager::runMain(){
ocomeni 81:637a87eb8170 117 nsapi_error_t error;
ocomeni 99:05398b3184f8 118 bool result;
ocomeni 103:7b566b522427 119 dbg_printf(LOG, "\r\n [WIFI MAN] Thread Id = %X\r\n", (uint32_t)ThisThread::get_id());
ocomeni 79:a2187bbfa407 120 while(true){
ocomeni 79:a2187bbfa407 121 dequeueWiFiCommands();
ocomeni 81:637a87eb8170 122 dequeueATdataResponse();
ocomeni 104:11e9605093c9 123 wifiWatchdogTimer.reset();
ocomeni 79:a2187bbfa407 124 switch(wifiCmd){
ocomeni 79:a2187bbfa407 125 case WIFI_CMD_NONE:
ocomeni 79:a2187bbfa407 126 // IDLE STATE
ocomeni 79:a2187bbfa407 127 break;
ocomeni 79:a2187bbfa407 128 case WIFI_CMD_SCAN:
ocomeni 104:11e9605093c9 129 wifiBusy = 1;
ocomeni 79:a2187bbfa407 130 error = scanNetworks();
ocomeni 79:a2187bbfa407 131 wifiCmd = WIFI_CMD_NONE;
ocomeni 81:637a87eb8170 132 queueATresponse(AT_SCAN_RESP);
ocomeni 104:11e9605093c9 133 wifiBusy = 0;
ocomeni 81:637a87eb8170 134 break;
ocomeni 81:637a87eb8170 135 case WIFI_CMD_DETAILED_SCAN:
ocomeni 98:65c2333a38b6 136 {
ocomeni 104:11e9605093c9 137 wifiBusy = 1;
ocomeni 81:637a87eb8170 138 nsapi_size_or_error_t cnt_err;
ocomeni 81:637a87eb8170 139 cnt_err = getAvailableAPs(lastScanCount);
ocomeni 81:637a87eb8170 140 wifiCmd = WIFI_CMD_NONE;
ocomeni 81:637a87eb8170 141 queueATresponse(AT_DETAILED_SCAN_RESP);
ocomeni 104:11e9605093c9 142 wifiBusy = 0;
ocomeni 79:a2187bbfa407 143 break;
ocomeni 98:65c2333a38b6 144 }
ocomeni 79:a2187bbfa407 145 case WIFI_CMD_CONNECT:
ocomeni 98:65c2333a38b6 146 {
ocomeni 104:11e9605093c9 147 wifiBusy = 1;
ocomeni 81:637a87eb8170 148 error = connect();
ocomeni 93:06e755a80187 149 int secCount = 0;
ocomeni 93:06e755a80187 150 while(secCount++ < WIFI_CONNECT_TIMEOUT_SECS || is_connected==false){
ocomeni 93:06e755a80187 151 wait(1); // wait 1 sec
ocomeni 93:06e755a80187 152 }
ocomeni 81:637a87eb8170 153 wifiCmd = WIFI_CMD_NONE;
ocomeni 93:06e755a80187 154 if(is_connected==false){
ocomeni 103:7b566b522427 155 dbg_printf(LOG, "[WIFI MAN] +++ WIFI CONNECTION TIMEOUT +++ \r\n");
ocomeni 95:290859010c8c 156 //queueATresponse(AT_COMMAND_FAILED);
ocomeni 95:290859010c8c 157 responseString = (char *) malloc(100);
ocomeni 95:290859010c8c 158 sprintf(responseString, "\r\n+UUTIMEOUT\r\n");
ocomeni 95:290859010c8c 159 sendATresponseString(AT_COMMAND_FAILED);
ocomeni 93:06e755a80187 160 }
ocomeni 93:06e755a80187 161 else {
ocomeni 95:290859010c8c 162 sendATresponseString(AT_CONNECT_RESP);
ocomeni 93:06e755a80187 163 }
ocomeni 104:11e9605093c9 164 wifiBusy = 0;
ocomeni 79:a2187bbfa407 165 break;
ocomeni 98:65c2333a38b6 166 }
ocomeni 79:a2187bbfa407 167 case WIFI_CMD_DISCONNECT:
ocomeni 104:11e9605093c9 168 wifiBusy = 1;
ocomeni 81:637a87eb8170 169 error = disconnect();
ocomeni 81:637a87eb8170 170 wifiCmd = WIFI_CMD_NONE;
ocomeni 81:637a87eb8170 171 queueATresponse(AT_DISCONNECT_RESP);
ocomeni 104:11e9605093c9 172 wifiBusy = 0;
ocomeni 81:637a87eb8170 173 break;
ocomeni 81:637a87eb8170 174 case WIFI_CMD_CONFIG:
ocomeni 104:11e9605093c9 175 wifiBusy = 1;
ocomeni 81:637a87eb8170 176 set_WIFI_CONFIG();
ocomeni 81:637a87eb8170 177 wifiCmd = WIFI_CMD_NONE;
ocomeni 81:637a87eb8170 178 queueATresponse(AT_CONFIG_RESP);
ocomeni 104:11e9605093c9 179 wifiBusy = 0;
ocomeni 82:10072c1794d3 180 break;
ocomeni 81:637a87eb8170 181 case WIFI_CMD_INTERNET_CONFIG:
ocomeni 107:f1a83fd41b17 182 {
ocomeni 104:11e9605093c9 183 wifiBusy = 1;
ocomeni 107:f1a83fd41b17 184 backgroundTaskCompleted = false;
ocomeni 100:80ef4bc31b7a 185 set_internet_config();
ocomeni 111:3ab1d9644835 186 // Wait for callback semaphore
ocomeni 111:3ab1d9644835 187 #ifdef DNANUDGE_DEBUG
ocomeni 111:3ab1d9644835 188 callback_semaphore.wait();
ocomeni 111:3ab1d9644835 189 #endif
ocomeni 107:f1a83fd41b17 190 int msecCount = 0;
ocomeni 107:f1a83fd41b17 191 while(!backgroundTaskCompleted && msecCount < 1000)
ocomeni 107:f1a83fd41b17 192 {
ocomeni 107:f1a83fd41b17 193 msecCount++;
ocomeni 107:f1a83fd41b17 194 wait_ms(10);
ocomeni 107:f1a83fd41b17 195 }
ocomeni 107:f1a83fd41b17 196 if(backgroundTaskCompleted)
ocomeni 107:f1a83fd41b17 197 {
ocomeni 107:f1a83fd41b17 198 queueATresponse(AT_INTERNET_CONFIG_RESP);
ocomeni 107:f1a83fd41b17 199 }
ocomeni 107:f1a83fd41b17 200 backgroundTaskCompleted = false;
ocomeni 81:637a87eb8170 201 wifiCmd = WIFI_CMD_NONE;
ocomeni 95:290859010c8c 202 break;
ocomeni 107:f1a83fd41b17 203 }
ocomeni 95:290859010c8c 204 case WIFI_CMD_NETWORK_STATUS:
ocomeni 104:11e9605093c9 205 wifiBusy = 1;
ocomeni 95:290859010c8c 206 getNetworkStatus();
ocomeni 95:290859010c8c 207 sendATresponseString(AT_NETWORK_STATUS_RESP);
ocomeni 95:290859010c8c 208 wifiCmd = WIFI_CMD_NONE;
ocomeni 104:11e9605093c9 209 wifiBusy = 0;
ocomeni 95:290859010c8c 210 break;
ocomeni 95:290859010c8c 211 case WIFI_CMD_WIFI_STATUS:
ocomeni 104:11e9605093c9 212 wifiBusy = 1;
ocomeni 95:290859010c8c 213 getWiFiStatus();
ocomeni 95:290859010c8c 214 sendATresponseString(AT_WIFI_STATUS_RESP);
ocomeni 95:290859010c8c 215 wifiCmd = WIFI_CMD_NONE;
ocomeni 104:11e9605093c9 216 wifiBusy = 0;
ocomeni 79:a2187bbfa407 217 break;
ocomeni 79:a2187bbfa407 218 case WIFI_CMD_SEND_HTTPS_REQ:
ocomeni 107:f1a83fd41b17 219 {
ocomeni 104:11e9605093c9 220 wifiBusy = 1;
ocomeni 109:c274780ff609 221 #ifdef SEND_DEBUG_MESSAGES
ocomeni 104:11e9605093c9 222 if(responseString == NULL)
ocomeni 104:11e9605093c9 223 {
ocomeni 104:11e9605093c9 224 responseString = (char *) malloc(100);
ocomeni 104:11e9605093c9 225 sprintf(responseString, "\r\nHTTP REQUEST RECEIVED\r\n");
ocomeni 104:11e9605093c9 226 sendATresponseString(AT_EVENT);
ocomeni 104:11e9605093c9 227 }
ocomeni 109:c274780ff609 228 #endif
ocomeni 103:7b566b522427 229 dbg_printf(LOG, "before call to send http request \n");
ocomeni 104:11e9605093c9 230 dbg_printf(LOG, "\r\n[WIFI-MAN] Received HTTPS request...\r\n");
ocomeni 88:7ffa053be662 231 print_memory_info();
ocomeni 105:e5ce023eee93 232 //network->attach(NULL);
ocomeni 107:f1a83fd41b17 233 #ifdef USE_EVENTS_FOR_HTTPS_REQUESTS
ocomeni 107:f1a83fd41b17 234
ocomeni 107:f1a83fd41b17 235 // Events can be cancelled as long as they have not been dispatched. If the
ocomeni 107:f1a83fd41b17 236 // event has already expired, cancel has no side-effects.
ocomeni 107:f1a83fd41b17 237 int event_id = _event_queue.call(this, &WiFiManager::createSendHttpsRequest);
ocomeni 107:f1a83fd41b17 238 backgroundTaskCompleted = false;
ocomeni 107:f1a83fd41b17 239 int msecCount = 0;
ocomeni 109:c274780ff609 240 int oldChunkNum = chunkNum;
ocomeni 109:c274780ff609 241 while(!backgroundTaskCompleted && msecCount < 6000)
ocomeni 107:f1a83fd41b17 242 {
ocomeni 107:f1a83fd41b17 243 msecCount++;
ocomeni 107:f1a83fd41b17 244 wait_ms(10);
ocomeni 109:c274780ff609 245 if(oldChunkNum != chunkNum) // new payload received
ocomeni 109:c274780ff609 246 {
ocomeni 109:c274780ff609 247 oldChunkNum = chunkNum;
ocomeni 109:c274780ff609 248 msecCount = 0;
ocomeni 109:c274780ff609 249 }
ocomeni 107:f1a83fd41b17 250 }
ocomeni 107:f1a83fd41b17 251 if(backgroundTaskCompleted)
ocomeni 107:f1a83fd41b17 252 {
ocomeni 109:c274780ff609 253 //queueATresponse(AT_INTERNET_CONFIG_RESP);
ocomeni 107:f1a83fd41b17 254 result = true;
ocomeni 107:f1a83fd41b17 255 }
ocomeni 107:f1a83fd41b17 256 else
ocomeni 107:f1a83fd41b17 257 {
ocomeni 109:c274780ff609 258 //_event_queue.cancel(event_id);
ocomeni 107:f1a83fd41b17 259 result = false;
ocomeni 107:f1a83fd41b17 260 }
ocomeni 107:f1a83fd41b17 261 backgroundTaskCompleted = false;
ocomeni 107:f1a83fd41b17 262 #else
ocomeni 99:05398b3184f8 263 result = createHttpsRequest();
ocomeni 107:f1a83fd41b17 264 #endif
ocomeni 99:05398b3184f8 265 if(result == false)
ocomeni 98:65c2333a38b6 266 {
ocomeni 104:11e9605093c9 267 responseString = (char *) malloc(100);
ocomeni 104:11e9605093c9 268 if(http_result==TLS_CONNECTION_FAILED)
ocomeni 104:11e9605093c9 269 {
ocomeni 104:11e9605093c9 270 sprintf(responseString, "\r\nTLS CONNECTION FAILURE\r\n");
ocomeni 104:11e9605093c9 271 }
ocomeni 104:11e9605093c9 272 else
ocomeni 104:11e9605093c9 273 {
ocomeni 104:11e9605093c9 274 sprintf(responseString, "\r\nHTTP REQUEST FAILED\r\n");
ocomeni 104:11e9605093c9 275 }
ocomeni 98:65c2333a38b6 276 sendATresponseString(AT_COMMAND_FAILED);
ocomeni 98:65c2333a38b6 277 }
ocomeni 103:7b566b522427 278 dbg_printf(LOG, "after call to send http request \n");
ocomeni 88:7ffa053be662 279 print_memory_info();
ocomeni 84:7c7add00f4bf 280 wifiCmd = WIFI_CMD_NONE;
ocomeni 104:11e9605093c9 281 wifiBusy = 0;
ocomeni 105:e5ce023eee93 282 //network->attach(callback(this, &WiFiManager::status_callback));
ocomeni 79:a2187bbfa407 283 break;
ocomeni 107:f1a83fd41b17 284 }
ocomeni 79:a2187bbfa407 285 case WIFI_CMD_SEND_HTTP_REQ:
ocomeni 79:a2187bbfa407 286 break;
ocomeni 79:a2187bbfa407 287 default:
ocomeni 79:a2187bbfa407 288 break;
ocomeni 79:a2187bbfa407 289 }
ocomeni 105:e5ce023eee93 290 wait_ms(WIFI_MAIN_LOOP_WAIT_TIME_MS); //
ocomeni 79:a2187bbfa407 291 }
ocomeni 79:a2187bbfa407 292
ocomeni 78:07bb86e3ce14 293 }
ocomeni 79:a2187bbfa407 294
ocomeni 107:f1a83fd41b17 295 void WiFiManager::createSendHttpsRequest()
ocomeni 107:f1a83fd41b17 296 {
ocomeni 107:f1a83fd41b17 297 backgroundTaskCompleted = createHttpsRequest();
ocomeni 107:f1a83fd41b17 298 }
ocomeni 91:d6b6319ad681 299
ocomeni 95:290859010c8c 300 void WiFiManager::sendATresponseString(at_cmd_resp_t at_cmd)
ocomeni 91:d6b6319ad681 301 {
ocomeni 95:290859010c8c 302 int strLen = strlen(responseString) + 1;
ocomeni 91:d6b6319ad681 303 at_data_resp = new at_data_msg_t;
ocomeni 91:d6b6319ad681 304 // set string length
ocomeni 91:d6b6319ad681 305 at_data_resp->dataLen = strLen;
ocomeni 91:d6b6319ad681 306 memcpy(at_data_resp->buffer, responseString, strLen);
ocomeni 95:290859010c8c 307 free(responseString);
ocomeni 99:05398b3184f8 308 responseString = NULL;
ocomeni 91:d6b6319ad681 309 // package and send on wifi data queue
ocomeni 91:d6b6319ad681 310 at_data_resp->at_resp = at_cmd;
ocomeni 91:d6b6319ad681 311 bool queueResult = true;
ocomeni 91:d6b6319ad681 312 int wait_count = 0;
ocomeni 91:d6b6319ad681 313 do
ocomeni 91:d6b6319ad681 314 {
ocomeni 91:d6b6319ad681 315 if(!queueResult){
ocomeni 110:c722dda4f2ff 316 wait_count+=10;
ocomeni 103:7b566b522427 317 dbg_printf(LOG, "ATCMD Queue full waiting %d ms so far...\n", wait_count*10);
ocomeni 91:d6b6319ad681 318 wait_ms(10);
ocomeni 91:d6b6319ad681 319 }
ocomeni 91:d6b6319ad681 320 queueResult = queueWiFiDataResponse(*at_data_resp);
ocomeni 110:c722dda4f2ff 321 }while(queueResult == false && wait_count<QUEUE_WAIT_TIMEOUT_MS);
ocomeni 91:d6b6319ad681 322 delete at_data_resp;
ocomeni 99:05398b3184f8 323 at_data_resp = NULL;
ocomeni 91:d6b6319ad681 324 }
ocomeni 91:d6b6319ad681 325
ocomeni 99:05398b3184f8 326
ocomeni 99:05398b3184f8 327 void WiFiManager::sendATresponseBytes(at_cmd_resp_t at_cmd, int len)
ocomeni 99:05398b3184f8 328 {
ocomeni 99:05398b3184f8 329 at_data_resp = new at_data_msg_t;
ocomeni 99:05398b3184f8 330 // set string length
ocomeni 99:05398b3184f8 331 at_data_resp->dataLen = len;
ocomeni 99:05398b3184f8 332 memcpy(at_data_resp->buffer, responseBytes, len);
ocomeni 107:f1a83fd41b17 333 delete responseBytes;
ocomeni 99:05398b3184f8 334 responseBytes = NULL;
ocomeni 99:05398b3184f8 335 // package and send on wifi data queue
ocomeni 99:05398b3184f8 336 at_data_resp->at_resp = at_cmd;
ocomeni 99:05398b3184f8 337 bool queueResult = true;
ocomeni 99:05398b3184f8 338 int wait_count = 0;
ocomeni 99:05398b3184f8 339 do
ocomeni 99:05398b3184f8 340 {
ocomeni 99:05398b3184f8 341 if(!queueResult){
ocomeni 110:c722dda4f2ff 342 wait_count+=10;
ocomeni 99:05398b3184f8 343 wait_ms(10);
ocomeni 103:7b566b522427 344 dbg_printf(LOG, "ATCMD Queue full waited %d ms so far...\n", wait_count*10);
ocomeni 99:05398b3184f8 345 }
ocomeni 99:05398b3184f8 346 queueResult = queueWiFiDataResponse(*at_data_resp);
ocomeni 110:c722dda4f2ff 347 }while(queueResult == false && wait_count<QUEUE_WAIT_TIMEOUT_MS);
ocomeni 99:05398b3184f8 348 delete at_data_resp;
ocomeni 99:05398b3184f8 349 at_data_resp = NULL;
ocomeni 103:7b566b522427 350 dbg_printf(LOG, "[WIFI-MAN] sendATresponseBytes completed successfully\r\n");
ocomeni 99:05398b3184f8 351 }
ocomeni 99:05398b3184f8 352
ocomeni 99:05398b3184f8 353
ocomeni 99:05398b3184f8 354
ocomeni 79:a2187bbfa407 355 bool WiFiManager::dequeueWiFiCommands(){
ocomeni 104:11e9605093c9 356 if(wifiCmd != WIFI_CMD_NONE || wifiBusy!=0) return false; // busy
ocomeni 81:637a87eb8170 357 osEvent evt = _aT2WiFiCmdQueue->get(0);
ocomeni 79:a2187bbfa407 358 if(evt.status == osEventMessage){
ocomeni 79:a2187bbfa407 359 wifi_cmd_message_t *cmd = (wifi_cmd_message_t*)evt.value.p;
ocomeni 79:a2187bbfa407 360 setNextCommand(cmd->wifi_cmd);
ocomeni 92:ec9550034276 361 #ifndef USE_MALLOC_FOR_COMMAND_MEMORY_POOL
ocomeni 79:a2187bbfa407 362 _aT2WiFimPool->free(cmd);
ocomeni 96:f5ed273881af 363 cmd = NULL;
ocomeni 92:ec9550034276 364 #else
ocomeni 92:ec9550034276 365 free(cmd);
ocomeni 96:f5ed273881af 366 cmd = NULL;
ocomeni 92:ec9550034276 367 #endif
ocomeni 79:a2187bbfa407 368 }
ocomeni 79:a2187bbfa407 369 return true;
ocomeni 79:a2187bbfa407 370 }
ocomeni 79:a2187bbfa407 371
ocomeni 79:a2187bbfa407 372
ocomeni 81:637a87eb8170 373 bool WiFiManager::dequeueATdataResponse(){
ocomeni 104:11e9605093c9 374 if(wifiCmd != WIFI_CMD_NONE || wifiBusy!=0) return false; // busy
ocomeni 81:637a87eb8170 375 osEvent evt = _aT2WiFiDataQueue->get(0);
ocomeni 81:637a87eb8170 376 if(evt.status == osEventMessage){
ocomeni 81:637a87eb8170 377 data_msg = (wifi_data_msg_t*)evt.value.p;
ocomeni 81:637a87eb8170 378 setNextCommand(data_msg->wifi_cmd);
ocomeni 81:637a87eb8170 379 //_wiFi2ATDatamPool->free(data_msg);
ocomeni 81:637a87eb8170 380 }
ocomeni 81:637a87eb8170 381 return true;
ocomeni 81:637a87eb8170 382 }
ocomeni 81:637a87eb8170 383
ocomeni 81:637a87eb8170 384
ocomeni 79:a2187bbfa407 385 bool WiFiManager::setNextCommand(wifi_cmd_t cmd)
ocomeni 78:07bb86e3ce14 386 {
ocomeni 103:7b566b522427 387 dbg_printf(LOG, "\n [WIFI-MAN] About to set next WiFi manager command to %d\n", cmd);
ocomeni 79:a2187bbfa407 388 if(wifiCmd == WIFI_CMD_NONE){
ocomeni 79:a2187bbfa407 389 wifiCmd = cmd;
ocomeni 79:a2187bbfa407 390 return true; // success
ocomeni 79:a2187bbfa407 391 }
ocomeni 103:7b566b522427 392 dbg_printf(LOG, "\n [WIFI-MAN] Busy : current state = %d \n", wifiCmd);
ocomeni 79:a2187bbfa407 393 return false; // wiFiManager busy
ocomeni 78:07bb86e3ce14 394 }
ocomeni 79:a2187bbfa407 395
ocomeni 81:637a87eb8170 396 const char * WiFiManager::sec2str(nsapi_security_t sec)
ocomeni 81:637a87eb8170 397 {
ocomeni 81:637a87eb8170 398 switch (sec) {
ocomeni 81:637a87eb8170 399 case NSAPI_SECURITY_NONE:
ocomeni 81:637a87eb8170 400 return "None";
ocomeni 81:637a87eb8170 401 case NSAPI_SECURITY_WEP:
ocomeni 81:637a87eb8170 402 return "WEP";
ocomeni 81:637a87eb8170 403 case NSAPI_SECURITY_WPA:
ocomeni 81:637a87eb8170 404 return "WPA";
ocomeni 81:637a87eb8170 405 case NSAPI_SECURITY_WPA2:
ocomeni 81:637a87eb8170 406 return "WPA2";
ocomeni 81:637a87eb8170 407 case NSAPI_SECURITY_WPA_WPA2:
ocomeni 81:637a87eb8170 408 return "WPA/WPA2";
ocomeni 81:637a87eb8170 409 case NSAPI_SECURITY_UNKNOWN:
ocomeni 81:637a87eb8170 410 default:
ocomeni 81:637a87eb8170 411 return "Unknown";
ocomeni 81:637a87eb8170 412 }
ocomeni 81:637a87eb8170 413 }
ocomeni 81:637a87eb8170 414
ocomeni 79:a2187bbfa407 415
ocomeni 79:a2187bbfa407 416 nsapi_size_or_error_t WiFiManager::scanNetworks()
ocomeni 79:a2187bbfa407 417 {
ocomeni 79:a2187bbfa407 418 nsapi_error_t error;
ocomeni 103:7b566b522427 419 dbg_printf(LOG, "\n [WIFI-MAN] About to start scan for WiFi networks\n");
ocomeni 79:a2187bbfa407 420 lastScanCount = network->scan(NULL, 0);
ocomeni 103:7b566b522427 421 dbg_printf(LOG, "\n [WIFI-MAN] Scan for WiFi networks completed - \n");
ocomeni 79:a2187bbfa407 422 return lastScanCount;
ocomeni 79:a2187bbfa407 423 }
ocomeni 79:a2187bbfa407 424
ocomeni 79:a2187bbfa407 425
ocomeni 81:637a87eb8170 426 //nsapi_size_or_error_t WiFiManager::getAvailableAPs(WiFiAccessPoint * res,
ocomeni 81:637a87eb8170 427 // nsapi_size_t ncount)
ocomeni 81:637a87eb8170 428 nsapi_size_or_error_t WiFiManager::getAvailableAPs(nsapi_size_t ncount)
ocomeni 79:a2187bbfa407 429 {
ocomeni 81:637a87eb8170 430 WiFiAccessPoint *ap;
ocomeni 81:637a87eb8170 431 nsapi_size_or_error_t count;
ocomeni 81:637a87eb8170 432 count = ncount;
ocomeni 81:637a87eb8170 433 //count = wiFiManager->scanNetworks();
ocomeni 81:637a87eb8170 434 if (count <= 0) {
ocomeni 81:637a87eb8170 435 //_smutex.lock();
ocomeni 103:7b566b522427 436 dbg_printf(LOG, "[WIFI-MAN] scan() failed with return value: %d\n", count);
ocomeni 81:637a87eb8170 437 //_smutex.unlock();
ocomeni 98:65c2333a38b6 438 return 0;
ocomeni 81:637a87eb8170 439 }
ocomeni 81:637a87eb8170 440 /* Limit number of network arbitrary to 15 */
ocomeni 81:637a87eb8170 441 count = count < 15 ? count : 15;
ocomeni 81:637a87eb8170 442 ap = new WiFiAccessPoint[count];
ocomeni 81:637a87eb8170 443 count = network->scan(ap, count);
ocomeni 81:637a87eb8170 444 if (count <= 0) {
ocomeni 103:7b566b522427 445 dbg_printf(LOG, "[WIFI-MAN] scan() failed with return value: %d\n", count);
ocomeni 98:65c2333a38b6 446 return 0;
ocomeni 81:637a87eb8170 447 }
ocomeni 81:637a87eb8170 448
ocomeni 81:637a87eb8170 449 for (int i = 0; i < count; i++) {
ocomeni 103:7b566b522427 450 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 451 sec2str(ap[i].get_security()), ap[i].get_bssid()[0], ap[i].get_bssid()[1], ap[i].get_bssid()[2],
ocomeni 81:637a87eb8170 452 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 453 }
ocomeni 103:7b566b522427 454 dbg_printf(LOG, "[WIFI-MAN] %d networks available.\n", count);
ocomeni 81:637a87eb8170 455
ocomeni 81:637a87eb8170 456 delete[] ap;
ocomeni 79:a2187bbfa407 457 return count;
ocomeni 79:a2187bbfa407 458 }
ocomeni 79:a2187bbfa407 459
ocomeni 79:a2187bbfa407 460
ocomeni 81:637a87eb8170 461 void WiFiManager::set_WIFI_CONFIG()
ocomeni 81:637a87eb8170 462 {
ocomeni 81:637a87eb8170 463 wifi_config_t *wifi_cfg= (wifi_config_t *) data_msg->buffer;
ocomeni 82:10072c1794d3 464 if(wifi_cfg->ssid[0] != NULL)set_WIFI_SSID(wifi_cfg->ssid);
ocomeni 82:10072c1794d3 465 if(wifi_cfg->pass[0] != NULL)set_WIFI_PASSWORD(wifi_cfg->pass);
ocomeni 82:10072c1794d3 466 if(wifi_cfg->security != NSAPI_SECURITY_UNKNOWN)set_WIFI_SECURITY(wifi_cfg->security);
ocomeni 81:637a87eb8170 467 free_DataMsg();
ocomeni 81:637a87eb8170 468 }
ocomeni 81:637a87eb8170 469
ocomeni 78:07bb86e3ce14 470 void WiFiManager::set_WIFI_SSID(char * wifi_ssid)
ocomeni 78:07bb86e3ce14 471 {
ocomeni 78:07bb86e3ce14 472 strcpy(wifi_config.ssid, wifi_ssid);
ocomeni 103:7b566b522427 473 dbg_printf(LOG, "[WIFI-MAN] wifi_ssid set to %s\n", wifi_config.ssid);
ocomeni 88:7ffa053be662 474 https_connection_active = false; // reset whenever any of the security credentials change
ocomeni 91:d6b6319ad681 475 delete socket;
ocomeni 78:07bb86e3ce14 476 }
ocomeni 79:a2187bbfa407 477
ocomeni 79:a2187bbfa407 478
ocomeni 78:07bb86e3ce14 479 void WiFiManager::set_WIFI_PASSWORD(char * wifi_pass)
ocomeni 78:07bb86e3ce14 480 {
ocomeni 78:07bb86e3ce14 481 strcpy(wifi_config.pass, wifi_pass);
ocomeni 103:7b566b522427 482 dbg_printf(LOG, "[WIFI-MAN] wifi_pass set to %s\n", "****************");
ocomeni 88:7ffa053be662 483 https_connection_active = false; // reset whenever any of the security credentials change
ocomeni 91:d6b6319ad681 484 delete socket;
ocomeni 78:07bb86e3ce14 485 }
ocomeni 79:a2187bbfa407 486
ocomeni 79:a2187bbfa407 487
ocomeni 78:07bb86e3ce14 488 void WiFiManager::set_WIFI_SECURITY(nsapi_security_t wifi_security)
ocomeni 78:07bb86e3ce14 489 {
ocomeni 78:07bb86e3ce14 490 wifi_config.security = wifi_security;
ocomeni 103:7b566b522427 491 dbg_printf(LOG, "[WIFI-MAN] wifi_security set to %s\n", sec2str(wifi_config.security));
ocomeni 88:7ffa053be662 492 https_connection_active = false; // reset whenever any of the security credentials change
ocomeni 91:d6b6319ad681 493 delete socket;
ocomeni 78:07bb86e3ce14 494 }
ocomeni 79:a2187bbfa407 495
ocomeni 100:80ef4bc31b7a 496 void WiFiManager::gethostbyname()
ocomeni 100:80ef4bc31b7a 497 {
ocomeni 100:80ef4bc31b7a 498 nsapi_value_or_error_t value_or_error;
ocomeni 111:3ab1d9644835 499 #ifdef DNANUDGE_DEBUG
ocomeni 111:3ab1d9644835 500 SocketAddress * addr = new SocketAddress;
ocomeni 111:3ab1d9644835 501 bool res;
ocomeni 111:3ab1d9644835 502 res = addr->set_ip_address("8.8.8.8");
ocomeni 111:3ab1d9644835 503 if(res)
ocomeni 111:3ab1d9644835 504 {
ocomeni 111:3ab1d9644835 505 dbg_printf(LOG, "[WIFI-MAN] added ip address %s\r\n", addr->get_ip_address());
ocomeni 111:3ab1d9644835 506 }
ocomeni 111:3ab1d9644835 507 else
ocomeni 111:3ab1d9644835 508 {
ocomeni 111:3ab1d9644835 509 dbg_printf(LOG, "[WIFI-MAN] Error adding ip address \r\n");
ocomeni 111:3ab1d9644835 510 }
ocomeni 111:3ab1d9644835 511 network->add_dns_server(*addr);
ocomeni 111:3ab1d9644835 512 #endif
ocomeni 111:3ab1d9644835 513 char * serverAddress = new char[100];
ocomeni 111:3ab1d9644835 514 char *p = strstr(internet_config.url, "//");
ocomeni 111:3ab1d9644835 515 if(p != NULL)
ocomeni 111:3ab1d9644835 516 {
ocomeni 111:3ab1d9644835 517 strcpy(serverAddress,p+2);
ocomeni 111:3ab1d9644835 518 }
ocomeni 111:3ab1d9644835 519 else
ocomeni 111:3ab1d9644835 520 {
ocomeni 111:3ab1d9644835 521 strcpy(serverAddress,internet_config.url);
ocomeni 111:3ab1d9644835 522 }
ocomeni 111:3ab1d9644835 523 value_or_error = network->gethostbyname_async(serverAddress,
ocomeni 100:80ef4bc31b7a 524 callback(this, &WiFiManager::gethostbyname_callback),
ocomeni 100:80ef4bc31b7a 525 NSAPI_UNSPEC);
ocomeni 111:3ab1d9644835 526
ocomeni 100:80ef4bc31b7a 527 if(value_or_error >= NSAPI_ERROR_OK) // success
ocomeni 100:80ef4bc31b7a 528 {
ocomeni 103:7b566b522427 529 dbg_printf(LOG, "[WIFI-MAN] hostname translation successful value_or_error = %d\r\n", value_or_error);
ocomeni 100:80ef4bc31b7a 530 //strcpy(responseString, UDDRP_WRITE_OK);
ocomeni 100:80ef4bc31b7a 531 //printBufferInHex(responseBytes, HOSTNAME_RESPONSE_LEN);
ocomeni 100:80ef4bc31b7a 532 //sendATresponseBytes(CONNECT_EVENT, HOSTNAME_RESPONSE_LEN);
ocomeni 100:80ef4bc31b7a 533 }
ocomeni 100:80ef4bc31b7a 534 else // -ve number means error
ocomeni 100:80ef4bc31b7a 535 {
ocomeni 100:80ef4bc31b7a 536 responseString = (char *) malloc(20);
ocomeni 103:7b566b522427 537 dbg_printf(LOG, "[WIFI-MAN] hostname translation failed\r\n");
ocomeni 100:80ef4bc31b7a 538 strcpy(responseString, UDDRP_ERROR);
ocomeni 100:80ef4bc31b7a 539 sendATresponseString(AT_COMMAND_FAILED);
ocomeni 100:80ef4bc31b7a 540 }
ocomeni 81:637a87eb8170 541
ocomeni 100:80ef4bc31b7a 542 }
ocomeni 100:80ef4bc31b7a 543
ocomeni 100:80ef4bc31b7a 544 void WiFiManager::set_internet_config()
ocomeni 81:637a87eb8170 545 {
ocomeni 81:637a87eb8170 546 internet_config_t *internet_cfg = (internet_config_t *) data_msg->buffer;
ocomeni 81:637a87eb8170 547 internet_config.peer_id = internet_cfg->peer_id;
ocomeni 84:7c7add00f4bf 548 strncpy(internet_config.url,internet_cfg->url, strlen(internet_cfg->url)+1);
ocomeni 81:637a87eb8170 549 internet_config.connectionScheme = internet_cfg->connectionScheme;
ocomeni 81:637a87eb8170 550 free_DataMsg();
ocomeni 103:7b566b522427 551 dbg_printf(LOG, "[WIFI MAN] Internet configuration setup completed\n");
ocomeni 103:7b566b522427 552 dbg_printf(LOG, "peer_id = %1d, url = %s, connScheme = %1d\n", internet_config.peer_id,
ocomeni 84:7c7add00f4bf 553 internet_config.url,
ocomeni 81:637a87eb8170 554 internet_config.connectionScheme);
ocomeni 99:05398b3184f8 555 if(https_connection_active)
ocomeni 99:05398b3184f8 556 {
ocomeni 99:05398b3184f8 557 https_connection_active = false; // reset whenever any of the security credentials change
ocomeni 99:05398b3184f8 558 socket->close(); // close socket before deleting memory
ocomeni 99:05398b3184f8 559 delete socket;
ocomeni 99:05398b3184f8 560 socket = NULL;
ocomeni 99:05398b3184f8 561 }
ocomeni 100:80ef4bc31b7a 562 _event_queue.call_in(10, this, &WiFiManager::gethostbyname);
ocomeni 81:637a87eb8170 563 }
ocomeni 81:637a87eb8170 564
ocomeni 95:290859010c8c 565
ocomeni 95:290859010c8c 566
ocomeni 95:290859010c8c 567 void WiFiManager::getNetworkStatus(){
ocomeni 95:290859010c8c 568
ocomeni 95:290859010c8c 569 responseString = (char *) malloc(MAX_RESPONSE_STRING_LEN);
ocomeni 95:290859010c8c 570 net_stat_id_t status_id;
ocomeni 95:290859010c8c 571 char * nextStrPtr = responseString;
ocomeni 95:290859010c8c 572 for(int i=0; i< NumNetworkStatus;i++){
ocomeni 95:290859010c8c 573 status_id = netStatusIds[i]; // get current status id
ocomeni 95:290859010c8c 574 switch(status_id){
ocomeni 95:290859010c8c 575 case IF_HW_ADDRESS:
ocomeni 95:290859010c8c 576 sprintf(nextStrPtr, "\r\n%s%d,%d,%s\r\n", NETWORK_STATUS,
ocomeni 95:290859010c8c 577 WIFI_CHANNEL,
ocomeni 95:290859010c8c 578 status_id,
ocomeni 95:290859010c8c 579 network->get_mac_address());
ocomeni 95:290859010c8c 580 break;
ocomeni 95:290859010c8c 581 case NETWORK_IF_STATUS:
ocomeni 95:290859010c8c 582 sprintf(nextStrPtr, "\r\n%s%d,%d, %d\r\n", NETWORK_STATUS,
ocomeni 95:290859010c8c 583 WIFI_CHANNEL,
ocomeni 95:290859010c8c 584 status_id,
ocomeni 95:290859010c8c 585 (uint8_t)is_connected);
ocomeni 95:290859010c8c 586 break;
ocomeni 95:290859010c8c 587 case INTERFACE_TYPE:
ocomeni 95:290859010c8c 588 sprintf(nextStrPtr, "\r\n%s%d,%d,%d\r\n", NETWORK_STATUS,
ocomeni 95:290859010c8c 589 WIFI_CHANNEL,
ocomeni 95:290859010c8c 590 status_id,
ocomeni 95:290859010c8c 591 WIFI_STATION);
ocomeni 95:290859010c8c 592 break;
ocomeni 95:290859010c8c 593 case IPv4_ADDRESS:
ocomeni 95:290859010c8c 594 sprintf(nextStrPtr, "\r\n%s%d,%d,%s\r\n", NETWORK_STATUS,
ocomeni 95:290859010c8c 595 WIFI_CHANNEL,
ocomeni 95:290859010c8c 596 status_id,
ocomeni 95:290859010c8c 597 network->get_ip_address());
ocomeni 95:290859010c8c 598 break;
ocomeni 95:290859010c8c 599 case SUBNET_MASK:
ocomeni 95:290859010c8c 600 sprintf(nextStrPtr, "\r\n%s%d,%d,%s\r\n", NETWORK_STATUS,
ocomeni 95:290859010c8c 601 WIFI_CHANNEL,
ocomeni 95:290859010c8c 602 status_id,
ocomeni 95:290859010c8c 603 network->get_netmask());
ocomeni 95:290859010c8c 604 break;
ocomeni 95:290859010c8c 605 case GATEWAY_ADDRESS:
ocomeni 95:290859010c8c 606 sprintf(nextStrPtr, "\r\n%s%d,%d,%s\r\n", NETWORK_STATUS,
ocomeni 95:290859010c8c 607 WIFI_CHANNEL,
ocomeni 95:290859010c8c 608 status_id,
ocomeni 95:290859010c8c 609 network->get_gateway());
ocomeni 95:290859010c8c 610 break;
ocomeni 95:290859010c8c 611 case PRIMARY_DNS_SERVER:
ocomeni 95:290859010c8c 612 sprintf(nextStrPtr, "\r\n%s%d,%d,%s\r\n", NETWORK_STATUS,
ocomeni 95:290859010c8c 613 WIFI_CHANNEL,
ocomeni 95:290859010c8c 614 status_id,
ocomeni 95:290859010c8c 615 DEFAULT_DNS_ADDRESS);
ocomeni 95:290859010c8c 616 break;
ocomeni 95:290859010c8c 617 case SECONDARY_DNS_SERVER:
ocomeni 95:290859010c8c 618 sprintf(nextStrPtr, "\r\n%s%d,%d,%s\r\n", NETWORK_STATUS,
ocomeni 95:290859010c8c 619 WIFI_CHANNEL,
ocomeni 95:290859010c8c 620 status_id,
ocomeni 95:290859010c8c 621 DEFAULT_DNS_ADDRESS);
ocomeni 95:290859010c8c 622 break;
ocomeni 95:290859010c8c 623 case IPv6_ADDRESS:
ocomeni 95:290859010c8c 624 sprintf(nextStrPtr, "\r\n%s%d,%d,::\r\n", NETWORK_STATUS,
ocomeni 95:290859010c8c 625 WIFI_CHANNEL,
ocomeni 95:290859010c8c 626 status_id);
ocomeni 95:290859010c8c 627 break;
ocomeni 95:290859010c8c 628 default:
ocomeni 95:290859010c8c 629 sprintf(nextStrPtr, "\r\n%s,::\r\n", NETWORK_STATUS);
ocomeni 95:290859010c8c 630 break;
ocomeni 95:290859010c8c 631 }
ocomeni 103:7b566b522427 632 nextStrPtr += strlen(nextStrPtr) ; // progress to end of current string
ocomeni 95:290859010c8c 633 }
ocomeni 103:7b566b522427 634 sprintf(nextStrPtr, "%s", UDDRP_WRITE_OK);
ocomeni 95:290859010c8c 635 }
ocomeni 95:290859010c8c 636
ocomeni 95:290859010c8c 637
ocomeni 95:290859010c8c 638
ocomeni 95:290859010c8c 639 void WiFiManager::getWiFiStatus(){
ocomeni 95:290859010c8c 640
ocomeni 95:290859010c8c 641 responseString = (char *) malloc(MAX_RESPONSE_STRING_LEN);
ocomeni 95:290859010c8c 642 wifi_stat_id_t status_id;
ocomeni 95:290859010c8c 643 char * nextStrPtr = responseString;
ocomeni 95:290859010c8c 644 for(int i=0; i< NumWiFiStatus;i++){
ocomeni 95:290859010c8c 645 status_id = wifiStatusIds[i]; // get current status id
ocomeni 95:290859010c8c 646 switch(status_id){
ocomeni 95:290859010c8c 647 case WIFI_SSID:
ocomeni 95:290859010c8c 648 sprintf(nextStrPtr, "\r\n%s%d,%s\r\n", WIFI_NETWORK_STATUS,
ocomeni 95:290859010c8c 649 status_id,
ocomeni 95:290859010c8c 650 wifi_config.ssid);
ocomeni 95:290859010c8c 651 break;
ocomeni 95:290859010c8c 652 case WIFI_BSSID:
ocomeni 95:290859010c8c 653 sprintf(nextStrPtr, "\r\n%s%d,%s\r\n", WIFI_NETWORK_STATUS,
ocomeni 95:290859010c8c 654 status_id,
ocomeni 95:290859010c8c 655 network->get_mac_address());
ocomeni 95:290859010c8c 656 break;
ocomeni 95:290859010c8c 657 case WIFI__CURRENT_CHANNEL:
ocomeni 95:290859010c8c 658 sprintf(nextStrPtr, "\r\n%s%d,%d\r\n", WIFI_NETWORK_STATUS,
ocomeni 95:290859010c8c 659 status_id,
ocomeni 95:290859010c8c 660 DEFAULT_WIFI_CHANNEL);
ocomeni 95:290859010c8c 661 break;
ocomeni 95:290859010c8c 662 case WIFI_STA_STATUS:
ocomeni 95:290859010c8c 663 sprintf(nextStrPtr, "\r\n%s%d,%d\r\n", WIFI_NETWORK_STATUS,
ocomeni 95:290859010c8c 664 status_id,
ocomeni 95:290859010c8c 665 (uint8_t)is_connected);
ocomeni 95:290859010c8c 666 break;
ocomeni 95:290859010c8c 667 case WIFI_RSSI:
ocomeni 95:290859010c8c 668 sprintf(nextStrPtr, "\r\n%s%d,%d\r\n", WIFI_NETWORK_STATUS,
ocomeni 95:290859010c8c 669 status_id,
ocomeni 95:290859010c8c 670 network->get_rssi());
ocomeni 95:290859010c8c 671 break;
ocomeni 95:290859010c8c 672 default:
ocomeni 95:290859010c8c 673 sprintf(nextStrPtr, "\r\n%s,::\r\n", WIFI_NETWORK_STATUS);
ocomeni 95:290859010c8c 674 break;
ocomeni 95:290859010c8c 675 }
ocomeni 103:7b566b522427 676 nextStrPtr += strlen(nextStrPtr) ; // progress to end of current string
ocomeni 95:290859010c8c 677 }
ocomeni 103:7b566b522427 678 sprintf(nextStrPtr, "%s", UDDRP_WRITE_OK);
ocomeni 95:290859010c8c 679 }
ocomeni 95:290859010c8c 680
ocomeni 95:290859010c8c 681
ocomeni 81:637a87eb8170 682 void WiFiManager::free_DataMsg()
ocomeni 81:637a87eb8170 683 {
ocomeni 81:637a87eb8170 684 // free memory after processing
ocomeni 81:637a87eb8170 685 _aT2WiFiDatamPool->free(data_msg);
ocomeni 96:f5ed273881af 686 data_msg = NULL;
ocomeni 81:637a87eb8170 687 }
ocomeni 81:637a87eb8170 688
ocomeni 81:637a87eb8170 689
ocomeni 88:7ffa053be662 690
ocomeni 81:637a87eb8170 691 void WiFiManager::status_callback(nsapi_event_t status, intptr_t param)
ocomeni 81:637a87eb8170 692 {
ocomeni 105:e5ce023eee93 693 dbg_printf(LOG, "[WIFI-MAN] about to call status_callback_event... \r\n");
ocomeni 98:65c2333a38b6 694 _event_queue.call_in(50, this, &WiFiManager::status_callback_event, status, param);
ocomeni 98:65c2333a38b6 695 //status_callback_event(status, param);
ocomeni 98:65c2333a38b6 696 }
ocomeni 98:65c2333a38b6 697 void WiFiManager::status_callback_event(nsapi_event_t status, intptr_t param)
ocomeni 98:65c2333a38b6 698 {
ocomeni 81:637a87eb8170 699 //if (status == NSAPI_EVENT_CONNECTION_STATUS_CHANGE) {
ocomeni 81:637a87eb8170 700 //}
ocomeni 81:637a87eb8170 701 switch(param) {
ocomeni 81:637a87eb8170 702 case NSAPI_STATUS_LOCAL_UP:
ocomeni 103:7b566b522427 703 dbg_printf(LOG, "[WIFI-MAN] Local IP address set!\r\n");
ocomeni 103:7b566b522427 704 dbg_printf(LOG, "[WIFI-MAN] IP address: %s\n", network->get_ip_address());
ocomeni 81:637a87eb8170 705 break;
ocomeni 81:637a87eb8170 706 case NSAPI_STATUS_GLOBAL_UP:
ocomeni 103:7b566b522427 707 dbg_printf(LOG, "Global IP address set!\r\n");
ocomeni 103:7b566b522427 708 dbg_printf(LOG, "[WIFI-MAN] IP address: %s\n", network->get_ip_address());
ocomeni 103:7b566b522427 709 dbg_printf(LOG, "[WIFI-MAN] Connected to the network %s\n", wifi_config.ssid);
ocomeni 95:290859010c8c 710 responseString = (char *) malloc(MAX_RESPONSE_STRING_LEN);
ocomeni 95:290859010c8c 711 sprintf(responseString, "\r\n%s%d,%s,%d\r\n", WIFI_LINK_ENABLED,
ocomeni 95:290859010c8c 712 WIFI_CHANNEL,
ocomeni 95:290859010c8c 713 network->get_mac_address(),
ocomeni 95:290859010c8c 714 DEFAULT_WIFI_CHANNEL);
ocomeni 95:290859010c8c 715
ocomeni 81:637a87eb8170 716 is_connected = true;
ocomeni 104:11e9605093c9 717 wifiBusy = 0;
ocomeni 81:637a87eb8170 718 break;
ocomeni 81:637a87eb8170 719 case NSAPI_STATUS_DISCONNECTED:
ocomeni 103:7b566b522427 720 dbg_printf(LOG, "No connection to network!\r\n");
ocomeni 103:7b566b522427 721 dbg_printf(LOG, "\n [WIFI-MAN] No connection to network!\n");
ocomeni 81:637a87eb8170 722 is_connected = false;
ocomeni 81:637a87eb8170 723 //queueATresponse(AT_DISCONNECT_RESP);
ocomeni 81:637a87eb8170 724 // attempt reconnection if always connected scheme is set
ocomeni 81:637a87eb8170 725 if(internet_config.connectionScheme == ALWAYS_CONNECTED)
ocomeni 81:637a87eb8170 726 {
ocomeni 104:11e9605093c9 727 wifiBusy = 1;
ocomeni 81:637a87eb8170 728 nsapi_error_t error;
ocomeni 91:d6b6319ad681 729 error = connect();
ocomeni 81:637a87eb8170 730 queueATresponse(WIFI_RECONNECT_INFO);
ocomeni 81:637a87eb8170 731 }
ocomeni 81:637a87eb8170 732 break;
ocomeni 81:637a87eb8170 733 case NSAPI_STATUS_CONNECTING:
ocomeni 103:7b566b522427 734 dbg_printf(LOG, "Connecting to network!\r\n");
ocomeni 81:637a87eb8170 735 break;
ocomeni 81:637a87eb8170 736 default:
ocomeni 103:7b566b522427 737 dbg_printf(LOG, "Not supported");
ocomeni 81:637a87eb8170 738 break;
ocomeni 81:637a87eb8170 739 }
ocomeni 81:637a87eb8170 740 }
ocomeni 81:637a87eb8170 741
ocomeni 81:637a87eb8170 742
ocomeni 81:637a87eb8170 743
ocomeni 79:a2187bbfa407 744 // NSAPI_STATUS_LOCAL_UP = 0, /*!< local IP address set */
ocomeni 79:a2187bbfa407 745 // NSAPI_STATUS_GLOBAL_UP = 1, /*!< global IP address set */
ocomeni 79:a2187bbfa407 746 // NSAPI_STATUS_DISCONNECTED = 2, /*!< no connection to network */
ocomeni 79:a2187bbfa407 747 // NSAPI_STATUS_CONNECTING = 3, /*!< connecting to network */
ocomeni 79:a2187bbfa407 748 // NSAPI_STATUS_ERROR_UNSUPPORTED = NSAPI_ERROR_UNSUPPORTED
ocomeni 79:a2187bbfa407 749
ocomeni 79:a2187bbfa407 750 nsapi_error_t WiFiManager::connect()
ocomeni 79:a2187bbfa407 751 {
ocomeni 79:a2187bbfa407 752 nsapi_error_t error;
ocomeni 103:7b566b522427 753 dbg_printf(LOG, "\n [WIFI-MAN] About to connect to WiFi network\n");
ocomeni 81:637a87eb8170 754 network->attach(callback(this, &WiFiManager::status_callback));
ocomeni 79:a2187bbfa407 755 error = network->set_blocking(false);
ocomeni 79:a2187bbfa407 756 if(error)
ocomeni 79:a2187bbfa407 757 {
ocomeni 103:7b566b522427 758 dbg_printf(LOG, "\n [WIFI-MAN] Could not set non-blocking mode for Wifi -- aborting!! - \n");
ocomeni 79:a2187bbfa407 759 return error;
ocomeni 79:a2187bbfa407 760 }
ocomeni 103:7b566b522427 761 dbg_printf(LOG, "[WIFI-MAN] Connecting to network ssid = %s passwd = %s security = %s \r\n",
ocomeni 93:06e755a80187 762 wifi_config.ssid,
ocomeni 96:f5ed273881af 763 "****************",
ocomeni 93:06e755a80187 764 sec2str(wifi_config.security));
ocomeni 79:a2187bbfa407 765 error = network->connect(wifi_config.ssid,
ocomeni 79:a2187bbfa407 766 wifi_config.pass,
ocomeni 79:a2187bbfa407 767 wifi_config.security);
ocomeni 103:7b566b522427 768 dbg_printf(LOG, "[WIFI-MAN] network->connect called. error = %d\r\n", error);
ocomeni 81:637a87eb8170 769 return error;
ocomeni 79:a2187bbfa407 770 }
ocomeni 79:a2187bbfa407 771
ocomeni 79:a2187bbfa407 772
ocomeni 111:3ab1d9644835 773 void WiFiManager::gethostbyname_callback(nsapi_error_t res, SocketAddress *addr)
ocomeni 99:05398b3184f8 774 {
ocomeni 111:3ab1d9644835 775 nsapi_error_t result = res;
ocomeni 111:3ab1d9644835 776 SocketAddress *address = new SocketAddress;
ocomeni 111:3ab1d9644835 777 address = addr;
ocomeni 111:3ab1d9644835 778 #ifdef DNANUDGE_DEBUG
ocomeni 111:3ab1d9644835 779 callback_semaphore.release();
ocomeni 111:3ab1d9644835 780 #endif
ocomeni 103:7b566b522427 781 dbg_printf(LOG, "gethostbyname_callback called... result = %d \r\n", result);
ocomeni 107:f1a83fd41b17 782 print_memory_info();
ocomeni 107:f1a83fd41b17 783 responseBytes = new uint8_t[HOSTNAME_RESPONSE_LEN]; //malloc(HOSTNAME_RESPONSE_LEN);
ocomeni 99:05398b3184f8 784 int i = 0;
ocomeni 99:05398b3184f8 785 responseBytes[i++] = IPv4_CONNECTION; // connect type IPv4
ocomeni 99:05398b3184f8 786 responseBytes[i++] = TCP_PROTOCOL; // Protocol = TCP
ocomeni 107:f1a83fd41b17 787 if(is_connected && result>=0)
ocomeni 99:05398b3184f8 788 {
ocomeni 104:11e9605093c9 789 memcpy(&responseBytes[i], address->get_ip_bytes(), 4); // remote IPv4 address
ocomeni 104:11e9605093c9 790 strcpy(internet_config.remote_IPv4Address, address->get_ip_address());
ocomeni 104:11e9605093c9 791 i +=4;
ocomeni 104:11e9605093c9 792 uint16_t port = address->get_port();
ocomeni 104:11e9605093c9 793 internet_config.remote_port = port;
ocomeni 104:11e9605093c9 794 memcpy(&responseBytes[i], &port, 2); // remote IPv4 port #
ocomeni 104:11e9605093c9 795 i +=2;
ocomeni 99:05398b3184f8 796 // local IPv4 address
ocomeni 99:05398b3184f8 797 int ipAddr[4];
ocomeni 100:80ef4bc31b7a 798 strcpy(internet_config.local_IPv4Address, network->get_ip_address());
ocomeni 100:80ef4bc31b7a 799 sscanf(internet_config.local_IPv4Address, "%d.%d.%d.%d", &ipAddr[0], &ipAddr[1],
ocomeni 100:80ef4bc31b7a 800 &ipAddr[2], &ipAddr[3]);
ocomeni 99:05398b3184f8 801 responseBytes[i++] = (uint8_t) ipAddr[0];
ocomeni 99:05398b3184f8 802 responseBytes[i++] = (uint8_t) ipAddr[1];
ocomeni 99:05398b3184f8 803 responseBytes[i++] = (uint8_t) ipAddr[2];
ocomeni 99:05398b3184f8 804 responseBytes[i++] = (uint8_t) ipAddr[3];
ocomeni 99:05398b3184f8 805 // local port number
ocomeni 99:05398b3184f8 806 responseBytes[i++] = 0;
ocomeni 99:05398b3184f8 807 responseBytes[i] = 0;
ocomeni 99:05398b3184f8 808 printBufferInHex(responseBytes, HOSTNAME_RESPONSE_LEN);
ocomeni 107:f1a83fd41b17 809 _event_queue.call_in(10, this, &WiFiManager::sendATresponseBytes,
ocomeni 107:f1a83fd41b17 810 CONNECT_EVENT, HOSTNAME_RESPONSE_LEN);
ocomeni 99:05398b3184f8 811 }
ocomeni 99:05398b3184f8 812 else
ocomeni 99:05398b3184f8 813 {
ocomeni 99:05398b3184f8 814 // if unconnected set ip and port to zeroes
ocomeni 99:05398b3184f8 815 memset(&responseBytes[i], 0x00, 6);
ocomeni 107:f1a83fd41b17 816 delete responseBytes;
ocomeni 107:f1a83fd41b17 817 dbg_printf(LOG, "\r\nHOSTNAME TRANSLATION FAILURE : error code = %d \r\n", result);
ocomeni 107:f1a83fd41b17 818 if(responseString == NULL)
ocomeni 107:f1a83fd41b17 819 {
ocomeni 107:f1a83fd41b17 820 //responseString = (char *) malloc(100);
ocomeni 107:f1a83fd41b17 821 //sprintf(responseString, "\r\nHOSTNAME TRANSLATION FAILURE : error code = %d \r\n", result);
ocomeni 107:f1a83fd41b17 822 //sendATresponseString(AT_EVENT);
ocomeni 107:f1a83fd41b17 823 }
ocomeni 107:f1a83fd41b17 824 }
ocomeni 104:11e9605093c9 825 wifiBusy = 0;
ocomeni 107:f1a83fd41b17 826 backgroundTaskCompleted = true;
ocomeni 104:11e9605093c9 827
ocomeni 99:05398b3184f8 828 }
ocomeni 99:05398b3184f8 829
ocomeni 100:80ef4bc31b7a 830 void WiFiManager::sendSocketConnectionEvent()
ocomeni 100:80ef4bc31b7a 831 {
ocomeni 100:80ef4bc31b7a 832 //
ocomeni 100:80ef4bc31b7a 833 responseString = (char *) malloc(MAX_RESPONSE_STRING_LEN);
ocomeni 100:80ef4bc31b7a 834 sprintf(responseString, "\r\n%s%d,%d,%d,%s,%d,%s,%d\r\n", PEER_CONNECTED_URC,
ocomeni 100:80ef4bc31b7a 835 IP_PEER_HANDLE,
ocomeni 100:80ef4bc31b7a 836 IPv4_CONNECTION,
ocomeni 100:80ef4bc31b7a 837 TCP_PROTOCOL,
ocomeni 100:80ef4bc31b7a 838 internet_config.local_IPv4Address,
ocomeni 100:80ef4bc31b7a 839 DEFAULT_LOCAL_PORT,
ocomeni 100:80ef4bc31b7a 840 internet_config.remote_IPv4Address,
ocomeni 100:80ef4bc31b7a 841 internet_config.remote_port);
ocomeni 100:80ef4bc31b7a 842 sendATresponseString(AT_EVENT);
ocomeni 100:80ef4bc31b7a 843 }
ocomeni 100:80ef4bc31b7a 844
ocomeni 99:05398b3184f8 845
ocomeni 79:a2187bbfa407 846 nsapi_error_t WiFiManager::disconnect()
ocomeni 78:07bb86e3ce14 847 {
ocomeni 79:a2187bbfa407 848 nsapi_error_t error;
ocomeni 79:a2187bbfa407 849 error = network->disconnect();
ocomeni 79:a2187bbfa407 850 return error;
ocomeni 78:07bb86e3ce14 851 }
ocomeni 79:a2187bbfa407 852
ocomeni 98:65c2333a38b6 853 #define MIX_HDR_AND_BODY
ocomeni 88:7ffa053be662 854 void WiFiManager::sendResponseDownloadData(at_cmd_resp_t at_cmd, const uint8_t * buf, int bufLen)
ocomeni 90:ed0267eca7b5 855 {
ocomeni 90:ed0267eca7b5 856
ocomeni 103:7b566b522427 857 //dbg_printf(LOG, "before call to new at_data_msg_t \n");
ocomeni 98:65c2333a38b6 858 //print_memory_info();
ocomeni 88:7ffa053be662 859 at_data_resp = new at_data_msg_t;
ocomeni 103:7b566b522427 860 //dbg_printf(LOG, "after call to new at_data_msg_t \n");
ocomeni 98:65c2333a38b6 861 //print_memory_info();
ocomeni 88:7ffa053be662 862 at_data_resp->at_resp = at_cmd;
ocomeni 88:7ffa053be662 863 size_t bufSize = sizeof(at_data_resp->buffer);
ocomeni 88:7ffa053be662 864 int pos = 0;
ocomeni 88:7ffa053be662 865 at_data_resp->dataLen = 0;
ocomeni 88:7ffa053be662 866 bool queueResult = true;
ocomeni 90:ed0267eca7b5 867 int hdrLen = 0;
ocomeni 94:fb4414aff957 868 int wait_count = 0;
ocomeni 88:7ffa053be662 869 do {
ocomeni 94:fb4414aff957 870 if(!queueResult){
ocomeni 94:fb4414aff957 871 wait_count++;
ocomeni 103:7b566b522427 872 dbg_printf(LOG, "[WIFI-MAN] ATCMD Queue full waiting %d ms so far...\n", wait_count*10);
ocomeni 94:fb4414aff957 873 wait_ms(10);
ocomeni 90:ed0267eca7b5 874 }
ocomeni 90:ed0267eca7b5 875 else {
ocomeni 98:65c2333a38b6 876 if(http_response_hdr_sent == false && chunkNum==1){ // only do this for first chunk
ocomeni 102:9748f290a1a5 877 bool status = copyResponseHdr2Queue(buf);
ocomeni 98:65c2333a38b6 878 if(status == true){
ocomeni 103:7b566b522427 879 dbg_printf(LOG, "[WIFI-MAN] Http Response header copied to response buffer [bytes = %d] \r\n",at_data_resp->dataLen);
ocomeni 98:65c2333a38b6 880 hdrLen = at_data_resp->dataLen;
ocomeni 98:65c2333a38b6 881 http_response_hdr_sent = true;
ocomeni 98:65c2333a38b6 882 }
ocomeni 98:65c2333a38b6 883 else {
ocomeni 103:7b566b522427 884 dbg_printf(LOG, "[WIFI-MAN] Http Response header copy failed\r\n");
ocomeni 98:65c2333a38b6 885 }
ocomeni 90:ed0267eca7b5 886 }
ocomeni 94:fb4414aff957 887 int cpyLen = (bufLen - pos) > bufSize? bufSize : (bufLen - pos) ;
ocomeni 103:7b566b522427 888 dbg_printf(LOG, "[WIFI-MAN] Http Response body [bytes = %d] \r\n",cpyLen);
ocomeni 90:ed0267eca7b5 889 at_data_resp->dataLen += cpyLen;
ocomeni 90:ed0267eca7b5 890 memcpy(&at_data_resp->buffer[hdrLen], &buf[pos], cpyLen);
ocomeni 103:7b566b522427 891 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 892 }
ocomeni 88:7ffa053be662 893 queueResult = queueWiFiDataResponse(*at_data_resp);
ocomeni 90:ed0267eca7b5 894 if(queueResult){
ocomeni 90:ed0267eca7b5 895 pos+= at_data_resp->dataLen;
ocomeni 90:ed0267eca7b5 896 at_data_resp->dataLen = 0;
ocomeni 90:ed0267eca7b5 897 hdrLen = 0;
ocomeni 90:ed0267eca7b5 898 }
ocomeni 88:7ffa053be662 899 }while(queueResult == false || pos < bufLen);
ocomeni 103:7b566b522427 900 dbg_printf(LOG, "[WIFI-MAN] response data queued - deleting data memory\r\n");
ocomeni 88:7ffa053be662 901 delete at_data_resp;
ocomeni 100:80ef4bc31b7a 902 at_data_resp = NULL;
ocomeni 88:7ffa053be662 903 }
ocomeni 79:a2187bbfa407 904
ocomeni 102:9748f290a1a5 905 bool WiFiManager::copyResponseHdr2Queue(const uint8_t * buf)
ocomeni 90:ed0267eca7b5 906 {
ocomeni 102:9748f290a1a5 907 const char *arbPtr = (const char *)buf - MAX_HTTP_HDR_LEN;
ocomeni 102:9748f290a1a5 908 const char *hdrPtr;
ocomeni 102:9748f290a1a5 909 int len;
ocomeni 102:9748f290a1a5 910 bool hdrFound = false;
ocomeni 102:9748f290a1a5 911 int i;
ocomeni 102:9748f290a1a5 912 for(i=0;i<(MAX_HTTP_HDR_LEN-50);i++)
ocomeni 101:1cfd468e5009 913 {
ocomeni 102:9748f290a1a5 914 // get location of start of the http header string
ocomeni 102:9748f290a1a5 915 hdrPtr = strstr(&arbPtr[i], HTTP_HEADER_START_LINE);
ocomeni 102:9748f290a1a5 916 len = strlen(HTTP_HEADER_START_LINE);
ocomeni 102:9748f290a1a5 917 // validate that header string
ocomeni 102:9748f290a1a5 918 if((strstr(&arbPtr[i+len], HTTP_HEADER_START_LINE) == NULL ||
ocomeni 102:9748f290a1a5 919 (strstr(&arbPtr[i+len], HTTP_HEADER_START_LINE) > (const char*)buf)) && //
ocomeni 102:9748f290a1a5 920 strstr(&arbPtr[i+len], HTTP_HEADER_CONTENT_TYPE) != NULL &&
ocomeni 102:9748f290a1a5 921 strstr(&arbPtr[i+len], HTTP_HEADER_CONTENT_LEN) != NULL &&
ocomeni 102:9748f290a1a5 922 hdrPtr != NULL)
ocomeni 102:9748f290a1a5 923 {
ocomeni 102:9748f290a1a5 924 hdrFound = true;
ocomeni 102:9748f290a1a5 925 break;
ocomeni 102:9748f290a1a5 926 }
ocomeni 101:1cfd468e5009 927 }
ocomeni 102:9748f290a1a5 928 // calculate header length
ocomeni 102:9748f290a1a5 929 int hdrLen = (const char*) buf -hdrPtr;
ocomeni 102:9748f290a1a5 930 // copy header
ocomeni 102:9748f290a1a5 931 memcpy(at_data_resp->buffer, (const uint8_t *) hdrPtr, hdrLen);
ocomeni 103:7b566b522427 932 dbg_printf(LOG, "[i = %d] This is the header\r\n%s\r\n", i, hdrPtr);
ocomeni 102:9748f290a1a5 933 if(hdrFound == false)
ocomeni 100:80ef4bc31b7a 934 {
ocomeni 103:7b566b522427 935 dbg_printf(LOG, "[WIFI-MAN] copy failed: HTTP header not found!!\r\n");
ocomeni 100:80ef4bc31b7a 936 return false;
ocomeni 100:80ef4bc31b7a 937 }
ocomeni 102:9748f290a1a5 938 at_data_resp->dataLen = hdrLen;
ocomeni 98:65c2333a38b6 939 return true;
ocomeni 90:ed0267eca7b5 940 }
ocomeni 90:ed0267eca7b5 941
ocomeni 84:7c7add00f4bf 942 void WiFiManager::return_response(HttpResponse* res) {
ocomeni 84:7c7add00f4bf 943
ocomeni 88:7ffa053be662 944 at_data_resp = new at_data_msg_t;
ocomeni 87:99b37d26ff2a 945 int numChars = 0;
ocomeni 87:99b37d26ff2a 946 // create message pointer for response header generation
ocomeni 88:7ffa053be662 947 char * msgPtr = (char *)at_data_resp->buffer;
ocomeni 87:99b37d26ff2a 948 // do status line
ocomeni 87:99b37d26ff2a 949 numChars = sprintf(msgPtr, "HTTP/1.1 %d %s\r\n", res->get_status_code(), res->get_status_message().c_str());
ocomeni 87:99b37d26ff2a 950 msgPtr += numChars;
ocomeni 84:7c7add00f4bf 951 for (size_t ix = 0; ix < res->get_headers_length(); ix++) {
ocomeni 87:99b37d26ff2a 952 numChars = sprintf(msgPtr, "%s: %s\r\n",
ocomeni 87:99b37d26ff2a 953 res->get_headers_fields()[ix]->c_str(),
ocomeni 87:99b37d26ff2a 954 res->get_headers_values()[ix]->c_str());
ocomeni 87:99b37d26ff2a 955 msgPtr += numChars;
ocomeni 84:7c7add00f4bf 956 }
ocomeni 87:99b37d26ff2a 957 numChars = sprintf(msgPtr, "\r\n\r\n");
ocomeni 87:99b37d26ff2a 958 msgPtr += numChars;
ocomeni 87:99b37d26ff2a 959 // print out generated header
ocomeni 103:7b566b522427 960 dbg_printf(LOG, "[WiFi MAN] generated response header:\n");
ocomeni 103:7b566b522427 961 dbg_printf(LOG, "%s\r\n", (char *)at_data_resp->buffer);
ocomeni 90:ed0267eca7b5 962 // calculate header length
ocomeni 89:45f6db09a76d 963 at_data_resp->dataLen = (msgPtr - (char *)at_data_resp->buffer);
ocomeni 84:7c7add00f4bf 964
ocomeni 90:ed0267eca7b5 965 // package and send on wifi data queue
ocomeni 88:7ffa053be662 966 at_data_resp->at_resp = AT_HTTPS_RESP;
ocomeni 89:45f6db09a76d 967 bool queueResult = true;
ocomeni 89:45f6db09a76d 968 int wait_count = 0;
ocomeni 89:45f6db09a76d 969 do
ocomeni 89:45f6db09a76d 970 {
ocomeni 89:45f6db09a76d 971 if(!queueResult){
ocomeni 89:45f6db09a76d 972 wait_count++;
ocomeni 103:7b566b522427 973 dbg_printf(LOG, "ATCMD Queue full waiting %d ms so far...\n", wait_count*10);
ocomeni 89:45f6db09a76d 974 wait_ms(10);
ocomeni 89:45f6db09a76d 975 }
ocomeni 89:45f6db09a76d 976 queueResult = queueWiFiDataResponse(*at_data_resp);
ocomeni 89:45f6db09a76d 977 }while(queueResult == false);
ocomeni 88:7ffa053be662 978 delete at_data_resp;
ocomeni 100:80ef4bc31b7a 979 at_data_resp = NULL;
ocomeni 84:7c7add00f4bf 980 }
ocomeni 90:ed0267eca7b5 981
ocomeni 90:ed0267eca7b5 982
ocomeni 104:11e9605093c9 983 void WiFiManager::printBufferInHex(const uint8_t *buf, int pLen)
ocomeni 90:ed0267eca7b5 984 {
ocomeni 104:11e9605093c9 985 //for(int i =0;i<pLen;i++){
ocomeni 104:11e9605093c9 986 // if(i%8==0) dbg_printf(LOG, "\n[%3d]",i);
ocomeni 104:11e9605093c9 987 // dbg_printf(LOG, "%02x ", buf[i]);
ocomeni 104:11e9605093c9 988 //}
ocomeni 104:11e9605093c9 989 //dbg_printf(LOG, "\n");
ocomeni 104:11e9605093c9 990 print_debug_hex(buf, pLen);
ocomeni 90:ed0267eca7b5 991 }
ocomeni 90:ed0267eca7b5 992
ocomeni 88:7ffa053be662 993 //#define TRY_PRINTF
ocomeni 84:7c7add00f4bf 994
ocomeni 90:ed0267eca7b5 995 void WiFiManager::body_callback(const char *at, uint32_t length) {
ocomeni 103:7b566b522427 996 dbg_printf(LOG, "\n Chunked response: Chunk %d : Total Bytes = %d\n", chunkNum , length);
ocomeni 84:7c7add00f4bf 997 chunkNum++;
ocomeni 105:e5ce023eee93 998 dbg_printf(LOG, "This is the start when response is excluded\r\n%s\r\nend of packet \r\n", at);
ocomeni 102:9748f290a1a5 999 if(http_response == NULL)
ocomeni 102:9748f290a1a5 1000 {
ocomeni 103:7b566b522427 1001 dbg_printf(LOG, "[WIFI-MAN] response pointer NULL!!\r\n");
ocomeni 102:9748f290a1a5 1002 }
ocomeni 102:9748f290a1a5 1003 else
ocomeni 102:9748f290a1a5 1004 {
ocomeni 103:7b566b522427 1005 dbg_printf(LOG, "[WIFI-MAN] response pointer NULL not!!\r\n");
ocomeni 102:9748f290a1a5 1006 }
ocomeni 104:11e9605093c9 1007 if(responseString == NULL && chunkNum==1)
ocomeni 104:11e9605093c9 1008 {
ocomeni 104:11e9605093c9 1009 responseString = (char *) malloc(100);
ocomeni 104:11e9605093c9 1010 sprintf(responseString, "\r\nHTTPS BODY CALLBACK RECEIVED\r\n");
ocomeni 104:11e9605093c9 1011 sendATresponseString(AT_EVENT);
ocomeni 104:11e9605093c9 1012 }
ocomeni 89:45f6db09a76d 1013 sendResponseDownloadData(AT_HTTPS_RESP_DOWNLOAD, (uint8_t *)at, length);
ocomeni 84:7c7add00f4bf 1014 }
ocomeni 84:7c7add00f4bf 1015
ocomeni 105:e5ce023eee93 1016 //#define ENABLE_MBED_TRACE
ocomeni 88:7ffa053be662 1017 bool WiFiManager::createTLSconnection(const char * hostName)
ocomeni 88:7ffa053be662 1018 {
ocomeni 93:06e755a80187 1019 #ifdef ENABLE_MBED_TRACE
ocomeni 93:06e755a80187 1020 mbed_trace_init();
ocomeni 93:06e755a80187 1021 #endif
ocomeni 88:7ffa053be662 1022 socket = new TLSSocket();
ocomeni 88:7ffa053be662 1023 nsapi_error_t r;
ocomeni 88:7ffa053be662 1024 // make sure to check the return values for the calls below (should return NSAPI_ERROR_OK)
ocomeni 88:7ffa053be662 1025 r = socket->open(network);
ocomeni 88:7ffa053be662 1026 if(r != NSAPI_ERROR_OK)
ocomeni 88:7ffa053be662 1027 {
ocomeni 103:7b566b522427 1028 dbg_printf(LOG, "TLS open failed!!\n");
ocomeni 88:7ffa053be662 1029 return false;
ocomeni 88:7ffa053be662 1030 }
ocomeni 103:7b566b522427 1031 dbg_printf(LOG, "TLS open passed!!\n");
ocomeni 88:7ffa053be662 1032 r = socket->set_root_ca_cert(SSL_CA_PEM);
ocomeni 88:7ffa053be662 1033 if(r != NSAPI_ERROR_OK)
ocomeni 88:7ffa053be662 1034 {
ocomeni 103:7b566b522427 1035 dbg_printf(LOG, "TLS set_root_ca_cert failed!!\n");
ocomeni 98:65c2333a38b6 1036 socket->close();
ocomeni 103:7b566b522427 1037 dbg_printf(LOG, "closing TLS socket!!\n");
ocomeni 88:7ffa053be662 1038 return false;
ocomeni 88:7ffa053be662 1039 }
ocomeni 103:7b566b522427 1040 dbg_printf(LOG, "TLS set_root_ca_cert passed!!\n");
ocomeni 88:7ffa053be662 1041 r = socket->connect(hostName, 443);
ocomeni 88:7ffa053be662 1042 if(r != NSAPI_ERROR_OK)
ocomeni 88:7ffa053be662 1043 {
ocomeni 93:06e755a80187 1044 char errstr[100];
ocomeni 93:06e755a80187 1045 mbedtls_strerror(r, errstr, 100);
ocomeni 105:e5ce023eee93 1046 dbg_printf(LOG, "TLS connect failed (err = %d) for hostname '%s' -- ERROR = %s !!\n", r, hostName, errstr);
ocomeni 105:e5ce023eee93 1047 //printf("TLS connect failed for hostname %s -- ERROR = %s !!\n", hostName, errstr);
ocomeni 93:06e755a80187 1048 socket->close();
ocomeni 88:7ffa053be662 1049 return false;
ocomeni 88:7ffa053be662 1050 }
ocomeni 103:7b566b522427 1051 dbg_printf(LOG, "TLS connection successful for https site : %s\n", hostName);
ocomeni 88:7ffa053be662 1052 return true;
ocomeni 88:7ffa053be662 1053 }
ocomeni 100:80ef4bc31b7a 1054
ocomeni 100:80ef4bc31b7a 1055
ocomeni 100:80ef4bc31b7a 1056 void WiFiManager::updateRemotePeerDetails()
ocomeni 100:80ef4bc31b7a 1057 {
ocomeni 103:7b566b522427 1058 dbg_printf(LOG, "Updating internet_config... \r\n");
ocomeni 100:80ef4bc31b7a 1059 nsapi_error_t error;
ocomeni 100:80ef4bc31b7a 1060 SocketAddress * address = new SocketAddress;
ocomeni 104:11e9605093c9 1061 error = socket->getpeername(address);
ocomeni 104:11e9605093c9 1062 if(error>=0)
ocomeni 104:11e9605093c9 1063 {
ocomeni 104:11e9605093c9 1064 strcpy(internet_config.remote_IPv4Address, address->get_ip_address());
ocomeni 104:11e9605093c9 1065 uint16_t port = address->get_port();
ocomeni 104:11e9605093c9 1066 internet_config.remote_port = port;
ocomeni 104:11e9605093c9 1067 }
ocomeni 104:11e9605093c9 1068 else
ocomeni 104:11e9605093c9 1069 {
ocomeni 104:11e9605093c9 1070 strcpy(internet_config.remote_IPv4Address, "");
ocomeni 104:11e9605093c9 1071 internet_config.remote_port = 0;
ocomeni 104:11e9605093c9 1072 }
ocomeni 100:80ef4bc31b7a 1073 delete address;
ocomeni 100:80ef4bc31b7a 1074 }
ocomeni 100:80ef4bc31b7a 1075
ocomeni 105:e5ce023eee93 1076
ocomeni 105:e5ce023eee93 1077 void WiFiManager::sendDebugMessage()
ocomeni 105:e5ce023eee93 1078 {
ocomeni 107:f1a83fd41b17 1079 #ifdef SEND_HTTPS_DEBUG_MESSAGES
ocomeni 105:e5ce023eee93 1080 sendATresponseString(AT_EVENT);
ocomeni 105:e5ce023eee93 1081 wait_ms(100);
ocomeni 107:f1a83fd41b17 1082 #else
ocomeni 107:f1a83fd41b17 1083 free(responseString);
ocomeni 107:f1a83fd41b17 1084 #endif
ocomeni 105:e5ce023eee93 1085 }
ocomeni 88:7ffa053be662 1086 #define TESTING_HTTPS
ocomeni 98:65c2333a38b6 1087
ocomeni 96:f5ed273881af 1088 //#define DONT_USE_TLS_SOCKET
ocomeni 98:65c2333a38b6 1089 bool WiFiManager::createHttpsRequest()
ocomeni 79:a2187bbfa407 1090 {
ocomeni 106:e1f04c3d0647 1091 int starttime;
ocomeni 106:e1f04c3d0647 1092 int stoptime;
ocomeni 87:99b37d26ff2a 1093 // reset chunk #;
ocomeni 87:99b37d26ff2a 1094 chunkNum = 0;
ocomeni 90:ed0267eca7b5 1095 http_response_hdr_sent = false;
ocomeni 103:7b566b522427 1096 dbg_printf(LOG, "\n[WIFI MAN] Http Request received:\n");
ocomeni 84:7c7add00f4bf 1097 http_req_cfg = (http_request_t *) data_msg->buffer;
ocomeni 105:e5ce023eee93 1098 #ifdef FULL_DEBUG_ENABLED
ocomeni 103:7b566b522427 1099 dbg_printf(LOG, "\n[WIFI MAN] uri = %s\n", http_req_cfg->request_URI);
ocomeni 103:7b566b522427 1100 dbg_printf(LOG, "\n[WIFI MAN] internet cfg url = %s\n", internet_config.url);
ocomeni 105:e5ce023eee93 1101 #endif
ocomeni 87:99b37d26ff2a 1102 char full_url[100];
ocomeni 88:7ffa053be662 1103 char host[60] ;
ocomeni 87:99b37d26ff2a 1104 strncpy(full_url,internet_config.url, strlen(internet_config.url)+1);
ocomeni 90:ed0267eca7b5 1105 strncpy(host,http_req_cfg->hostName, strlen(http_req_cfg->hostName)+1);
ocomeni 90:ed0267eca7b5 1106 strncat(full_url, http_req_cfg->request_URI, strlen(http_req_cfg->request_URI)+1);
ocomeni 105:e5ce023eee93 1107 #ifdef FULL_DEBUG_ENABLED
ocomeni 103:7b566b522427 1108 dbg_printf(LOG, "\n[WIFI MAN] server url+uri = %s\n", full_url);
ocomeni 103:7b566b522427 1109 dbg_printf(LOG, "\n[WIFI MAN] Host = %s\n", http_req_cfg->hostName);
ocomeni 103:7b566b522427 1110 dbg_printf(LOG, "\n[WIFI MAN] Accept = %s\n", http_req_cfg->AcceptVal);
ocomeni 103:7b566b522427 1111 dbg_printf(LOG, "\n[WIFI MAN] Content-Type = %s\n", http_req_cfg->contentType);
ocomeni 103:7b566b522427 1112 dbg_printf(LOG, "\n[WIFI MAN] contentLenstr = %s\n", http_req_cfg->contentLen);
ocomeni 105:e5ce023eee93 1113 #endif
ocomeni 84:7c7add00f4bf 1114
ocomeni 84:7c7add00f4bf 1115 int bodyLen;
ocomeni 90:ed0267eca7b5 1116 sscanf(http_req_cfg->contentLen, "%d", &bodyLen);
ocomeni 105:e5ce023eee93 1117 #ifdef FULL_DEBUG_ENABLED
ocomeni 103:7b566b522427 1118 dbg_printf(LOG, "contenLenstr = %s bodyLen = %d\n", http_req_cfg->contentLen, bodyLen);
ocomeni 90:ed0267eca7b5 1119 if(bodyLen > 10){
ocomeni 103:7b566b522427 1120 dbg_printf(LOG, "\n [WIFI MAN] Message Body:\n");
ocomeni 90:ed0267eca7b5 1121 printBufferInHex(http_req_cfg->body, bodyLen);
ocomeni 90:ed0267eca7b5 1122 }
ocomeni 105:e5ce023eee93 1123 #endif
ocomeni 87:99b37d26ff2a 1124 if(strstr(internet_config.url, "http:")!=NULL) // http request
ocomeni 87:99b37d26ff2a 1125 {
ocomeni 87:99b37d26ff2a 1126 http_request = new HttpRequest(network,
ocomeni 90:ed0267eca7b5 1127 http_req_cfg->method,
ocomeni 90:ed0267eca7b5 1128 full_url,
ocomeni 90:ed0267eca7b5 1129 callback(this, &WiFiManager::body_callback));
ocomeni 87:99b37d26ff2a 1130 setHttpHeader("Host", http_req_cfg->hostName);
ocomeni 87:99b37d26ff2a 1131 setHttpHeader("Accept", http_req_cfg->AcceptVal);
ocomeni 105:e5ce023eee93 1132 //dbg_printf(LOG, "http_req_cfg->method = %d\n", http_req_cfg->method);
ocomeni 88:7ffa053be662 1133 if(http_req_cfg->method == HTTP_GET){
ocomeni 103:7b566b522427 1134 dbg_printf(LOG, "HTTP_GET -- ignoring body\n");
ocomeni 88:7ffa053be662 1135 //setHttpHeader("Content-Type", http_req_cfg->contentType);
ocomeni 88:7ffa053be662 1136 //setHttpHeader("Content-Length", http_req_cfg->contentLen);
ocomeni 88:7ffa053be662 1137 http_response = http_request->send(NULL, 0);
ocomeni 88:7ffa053be662 1138 }
ocomeni 88:7ffa053be662 1139 else{
ocomeni 88:7ffa053be662 1140 setHttpHeader("Content-Type", http_req_cfg->contentType);
ocomeni 88:7ffa053be662 1141 setHttpHeader("Content-Length", http_req_cfg->contentLen);
ocomeni 88:7ffa053be662 1142 http_response = http_request->send(http_req_cfg->body, bodyLen);
ocomeni 88:7ffa053be662 1143 }
ocomeni 87:99b37d26ff2a 1144 free_DataMsg();
ocomeni 87:99b37d26ff2a 1145 if (!http_response) {
ocomeni 87:99b37d26ff2a 1146 char buf[100];
ocomeni 87:99b37d26ff2a 1147 mbedtls_strerror(http_request->get_error(), buf, 100);
ocomeni 103:7b566b522427 1148 dbg_printf(LOG, "HttpRequest failed (error code %s)\n", buf);
ocomeni 103:7b566b522427 1149 //dbg_printf(LOG, "HttpsRequest failed (error code %d)\n", https_request->get_error());
ocomeni 87:99b37d26ff2a 1150 delete http_request; // free the memory
ocomeni 98:65c2333a38b6 1151 return false;
ocomeni 87:99b37d26ff2a 1152 }
ocomeni 88:7ffa053be662 1153 delete http_request; // free the memory
ocomeni 103:7b566b522427 1154 dbg_printf(LOG, "\n----- HTTP POST response -----\n");
ocomeni 84:7c7add00f4bf 1155 }
ocomeni 87:99b37d26ff2a 1156 else
ocomeni 87:99b37d26ff2a 1157 {
ocomeni 105:e5ce023eee93 1158 mbed_stats_heap_t heap_stats;
ocomeni 105:e5ce023eee93 1159 mbed_stats_heap_get(&heap_stats);
ocomeni 105:e5ce023eee93 1160 dbg_printf(LOG, "Heap size: %lu / %lu bytes\r\n", heap_stats.current_size, heap_stats.reserved_size);
ocomeni 106:e1f04c3d0647 1161 starttime = Kernel::get_ms_count();
ocomeni 90:ed0267eca7b5 1162 #ifndef DONT_USE_TLS_SOCKET
ocomeni 88:7ffa053be662 1163 if(https_connection_active == false){
ocomeni 88:7ffa053be662 1164 bool tlsResult;
ocomeni 88:7ffa053be662 1165 tlsResult = createTLSconnection(host);
ocomeni 93:06e755a80187 1166 #ifdef ENABLE_MBED_TRACE
ocomeni 93:06e755a80187 1167 mbed_trace_free(); // free trace memory
ocomeni 93:06e755a80187 1168 #endif
ocomeni 106:e1f04c3d0647 1169 stoptime = Kernel::get_ms_count();
ocomeni 106:e1f04c3d0647 1170 dbg_printf(LOG, "\r\nTLS connection time : %d ms\r\n", (stoptime - starttime));
ocomeni 88:7ffa053be662 1171 if(tlsResult == false){
ocomeni 88:7ffa053be662 1172 delete socket;
ocomeni 103:7b566b522427 1173 dbg_printf(LOG, "TLS Socket connection failed - deleting data msg\r\n");
ocomeni 88:7ffa053be662 1174 free_DataMsg();
ocomeni 103:7b566b522427 1175 dbg_printf(LOG, "data msg deleted \r\n");
ocomeni 104:11e9605093c9 1176 http_result = TLS_CONNECTION_FAILED;
ocomeni 98:65c2333a38b6 1177 return false;
ocomeni 88:7ffa053be662 1178 }
ocomeni 100:80ef4bc31b7a 1179 // update remote peer details after socket connection
ocomeni 100:80ef4bc31b7a 1180 updateRemotePeerDetails();
ocomeni 100:80ef4bc31b7a 1181 // send socket connection event before proceeding to send https request
ocomeni 100:80ef4bc31b7a 1182 // give about 2 ms
ocomeni 104:11e9605093c9 1183 //_event_queue.call(this, &WiFiManager::sendSocketConnectionEvent);
ocomeni 104:11e9605093c9 1184 sendSocketConnectionEvent();
ocomeni 104:11e9605093c9 1185 //https_connection_active = true; // set true whenever connection succeeds
ocomeni 104:11e9605093c9 1186 //return true;
ocomeni 103:7b566b522427 1187 //dbg_printf(LOG, "[create https] TLS connection successful for https site : %s\n", host);
ocomeni 103:7b566b522427 1188 //dbg_printf(LOG, "after call to createTLSconnection \n");
ocomeni 98:65c2333a38b6 1189 //print_memory_info();
ocomeni 88:7ffa053be662 1190 }
ocomeni 88:7ffa053be662 1191 // Pass in `socket`, instead of `network` as first argument, and omit the `SSL_CA_PEM` argument
ocomeni 88:7ffa053be662 1192 //HttpsRequest* get_req = new HttpsRequest(socket, HTTP_GET, "https://httpbin.org/status/418");
ocomeni 88:7ffa053be662 1193 //_wmutex.lock();
ocomeni 106:e1f04c3d0647 1194 stoptime = Kernel::get_ms_count();
ocomeni 106:e1f04c3d0647 1195 dbg_printf(LOG, "\r\nTLS connection time : %d ms\r\n", (stoptime - starttime));
ocomeni 106:e1f04c3d0647 1196 starttime = Kernel::get_ms_count();
ocomeni 88:7ffa053be662 1197 https_request = new HttpsRequest(socket,
ocomeni 87:99b37d26ff2a 1198 http_req_cfg->method,
ocomeni 88:7ffa053be662 1199 full_url,
ocomeni 87:99b37d26ff2a 1200 callback(this, &WiFiManager::body_callback));
ocomeni 109:c274780ff609 1201 #ifdef SEND_DEBUG_MESSAGES
ocomeni 105:e5ce023eee93 1202 responseString = (char *) malloc(100);
ocomeni 105:e5ce023eee93 1203 sprintf(responseString, "\r\nHTTP REQUEST OBJECT CREATED\r\n");
ocomeni 105:e5ce023eee93 1204 sendDebugMessage();
ocomeni 109:c274780ff609 1205 #endif
ocomeni 90:ed0267eca7b5 1206 #else
ocomeni 90:ed0267eca7b5 1207 https_request = new HttpsRequest(network,
ocomeni 90:ed0267eca7b5 1208 SSL_CA_PEM,
ocomeni 90:ed0267eca7b5 1209 http_req_cfg->method,
ocomeni 90:ed0267eca7b5 1210 full_url,
ocomeni 90:ed0267eca7b5 1211 callback(this, &WiFiManager::body_callback));
ocomeni 90:ed0267eca7b5 1212 #endif
ocomeni 88:7ffa053be662 1213 #ifdef TESTING_HTTPS
ocomeni 103:7b566b522427 1214 dbg_printf(LOG, "http_req_cfg->method = %d\n", http_req_cfg->method);
ocomeni 88:7ffa053be662 1215 if(http_req_cfg->method == HTTP_GET){
ocomeni 103:7b566b522427 1216 dbg_printf(LOG, "HTTP_GET -- ignoring body\n");
ocomeni 89:45f6db09a76d 1217 setHttpsHeader("Host", http_req_cfg->hostName);
ocomeni 89:45f6db09a76d 1218 setHttpsHeader("Accept", http_req_cfg->AcceptVal);
ocomeni 88:7ffa053be662 1219 //setHttpHeader("Content-Type", http_req_cfg->contentType);
ocomeni 88:7ffa053be662 1220 //setHttpHeader("Content-Length", http_req_cfg->contentLen);
ocomeni 88:7ffa053be662 1221 http_response = https_request->send(NULL, 0);
ocomeni 88:7ffa053be662 1222 }
ocomeni 88:7ffa053be662 1223 else{
ocomeni 105:e5ce023eee93 1224 //dbg_printf(LOG, "about to setup https headers\r\n");
ocomeni 89:45f6db09a76d 1225 setHttpsHeader("Host", http_req_cfg->hostName);
ocomeni 89:45f6db09a76d 1226 setHttpsHeader("Accept", http_req_cfg->AcceptVal);
ocomeni 90:ed0267eca7b5 1227 setHttpsHeader("Content-Type", http_req_cfg->contentType);
ocomeni 90:ed0267eca7b5 1228 setHttpsHeader("Content-Length", http_req_cfg->contentLen);
ocomeni 103:7b566b522427 1229 dbg_printf(LOG, "https headers setup - about to send request\r\n");
ocomeni 105:e5ce023eee93 1230 // Grab the heap statistics
ocomeni 105:e5ce023eee93 1231 //mbed_stats_heap_t heap_stats;
ocomeni 105:e5ce023eee93 1232 //mbed_stats_heap_get(&heap_stats);
ocomeni 105:e5ce023eee93 1233 dbg_printf(LOG, "Heap size: %lu / %lu bytes\r\n", heap_stats.current_size, heap_stats.reserved_size);
ocomeni 109:c274780ff609 1234 #ifdef SEND_DEBUG_MESSAGES
ocomeni 105:e5ce023eee93 1235 responseString = (char *) malloc(200);
ocomeni 105:e5ce023eee93 1236 sprintf(responseString, "\r\nABOUT TO SEND HTTP REQUEST\r\n");
ocomeni 105:e5ce023eee93 1237 sendDebugMessage();
ocomeni 105:e5ce023eee93 1238 responseString = (char *) malloc(200);
ocomeni 105:e5ce023eee93 1239 sprintf(responseString, "Heap size= %lu / %lu bytes\r\n", heap_stats.current_size, heap_stats.reserved_size);
ocomeni 105:e5ce023eee93 1240 sendDebugMessage();
ocomeni 110:c722dda4f2ff 1241 http_response = https_request->send(http_req_cfg->body, bodyLen);
ocomeni 105:e5ce023eee93 1242 responseString = (char *) malloc(100);
ocomeni 105:e5ce023eee93 1243 sprintf(responseString, "\r\nRETURNED FROM SENDING HTTP REQUEST\r\n");
ocomeni 105:e5ce023eee93 1244 sendDebugMessage();
ocomeni 109:c274780ff609 1245 #endif
ocomeni 88:7ffa053be662 1246 }
ocomeni 88:7ffa053be662 1247 #else
ocomeni 89:45f6db09a76d 1248 setHttpsHeader("Host", http_req_cfg->hostName);
ocomeni 89:45f6db09a76d 1249 setHttpsHeader("Accept", http_req_cfg->AcceptVal);
ocomeni 96:f5ed273881af 1250 setHttpsHeader("Content-Type", http_req_cfg->contentType);
ocomeni 96:f5ed273881af 1251 setHttpsHeader("Content-Length", http_req_cfg->contentLen);
ocomeni 87:99b37d26ff2a 1252 http_response = https_request->send(http_req_cfg->body, bodyLen);
ocomeni 88:7ffa053be662 1253 #endif
ocomeni 105:e5ce023eee93 1254 nsapi_error_t error = https_request->get_error();
ocomeni 105:e5ce023eee93 1255 if(error < 0)
ocomeni 105:e5ce023eee93 1256 {
ocomeni 87:99b37d26ff2a 1257 char buf[100];
ocomeni 105:e5ce023eee93 1258 mbedtls_strerror(error, buf, 100);
ocomeni 105:e5ce023eee93 1259 printf("HttpsRequest failed (error code %s)\n", buf);
ocomeni 87:99b37d26ff2a 1260 delete https_request; // free the memory
ocomeni 96:f5ed273881af 1261 https_request = NULL;
ocomeni 88:7ffa053be662 1262 https_connection_active = false; // reset true whenever connection fails
ocomeni 98:65c2333a38b6 1263 socket->close();
ocomeni 88:7ffa053be662 1264 delete socket;
ocomeni 96:f5ed273881af 1265 socket = NULL;
ocomeni 90:ed0267eca7b5 1266 free_DataMsg();
ocomeni 105:e5ce023eee93 1267 http_result = HTTP_REQUEST_FAILED;
ocomeni 98:65c2333a38b6 1268 return false;
ocomeni 87:99b37d26ff2a 1269 }
ocomeni 88:7ffa053be662 1270 https_connection_active = true; // set true whenever connection succeeds
ocomeni 103:7b566b522427 1271 dbg_printf(LOG, "\n----- HTTPS POST response -----\r\n");
ocomeni 110:c722dda4f2ff 1272 }
ocomeni 110:c722dda4f2ff 1273 if(http_response_hdr_sent == false)
ocomeni 110:c722dda4f2ff 1274 {
ocomeni 110:c722dda4f2ff 1275 socket->close();
ocomeni 110:c722dda4f2ff 1276 delete socket;
ocomeni 110:c722dda4f2ff 1277 https_connection_active = false;
ocomeni 110:c722dda4f2ff 1278 #ifdef SEND_DEBUG_MESSAGES
ocomeni 110:c722dda4f2ff 1279 responseString = (char *) malloc(100);
ocomeni 110:c722dda4f2ff 1280 sprintf(responseString, "\r\n[WIFI-MAN] NO RESPONSE RECEIVED:: CLOSING CURRENT TLS CONNECTION.\r\n");
ocomeni 110:c722dda4f2ff 1281 sendDebugMessage();
ocomeni 110:c722dda4f2ff 1282 #endif
ocomeni 110:c722dda4f2ff 1283 //return_response(http_response);
ocomeni 90:ed0267eca7b5 1284 }
ocomeni 96:f5ed273881af 1285 free_DataMsg();
ocomeni 96:f5ed273881af 1286 delete https_request; // free the request & response memory
ocomeni 103:7b566b522427 1287 dbg_printf(LOG, "deleted https_request\r\n");
ocomeni 96:f5ed273881af 1288 https_request = NULL;
ocomeni 104:11e9605093c9 1289 http_result = RESPONSE_OK;
ocomeni 106:e1f04c3d0647 1290 stoptime = Kernel::get_ms_count();
ocomeni 106:e1f04c3d0647 1291 dbg_printf(LOG, "\r\nhttp request to response time : %d ms\r\n", (stoptime - starttime));
ocomeni 98:65c2333a38b6 1292 return true;
ocomeni 79:a2187bbfa407 1293 }
ocomeni 79:a2187bbfa407 1294
ocomeni 79:a2187bbfa407 1295 void WiFiManager::createHttpRequest(http_method method,
ocomeni 79:a2187bbfa407 1296 const char* url,
ocomeni 79:a2187bbfa407 1297 Callback<void(const char *at, uint32_t length)> body_callback)
ocomeni 79:a2187bbfa407 1298 {
ocomeni 84:7c7add00f4bf 1299 http_request = new HttpRequest(network,
ocomeni 84:7c7add00f4bf 1300 method, url, body_callback);;
ocomeni 79:a2187bbfa407 1301 }
ocomeni 79:a2187bbfa407 1302
ocomeni 79:a2187bbfa407 1303 void WiFiManager::setHttpHeader(string key, string value)
ocomeni 79:a2187bbfa407 1304 {
ocomeni 79:a2187bbfa407 1305 http_request->set_header(key, value);
ocomeni 79:a2187bbfa407 1306 }
ocomeni 79:a2187bbfa407 1307
ocomeni 79:a2187bbfa407 1308 void WiFiManager::setHttpsHeader(string key, string value)
ocomeni 79:a2187bbfa407 1309 {
ocomeni 79:a2187bbfa407 1310 https_request->set_header(key, value);
ocomeni 79:a2187bbfa407 1311 }
ocomeni 79:a2187bbfa407 1312
ocomeni 79:a2187bbfa407 1313 void WiFiManager::sendHttpsRequest(const char * body, int bodyLen)
ocomeni 78:07bb86e3ce14 1314 {
ocomeni 78:07bb86e3ce14 1315 }
ocomeni 79:a2187bbfa407 1316
ocomeni 79:a2187bbfa407 1317 void WiFiManager::sendHttpRequest(const char * body, int bodyLen)
ocomeni 78:07bb86e3ce14 1318 {
ocomeni 78:07bb86e3ce14 1319 }
ocomeni 79:a2187bbfa407 1320