Lawrence Lee / Mbed 2 deprecated WIZwiki-REST-io_v103

Upper Version Add PUT method Delete POST method

Dependencies:   Adafruit_GFX MbedJSONValue_v102 WIZnetInterface mbed

Fork of WIZwiki-REST-io_v102 by Lawrence Lee

RequestHandler.cpp@4:0b5a199e91f3, 2016-05-31 (annotated)

Committer:
joon874
Date:
Tue May 31 10:31:30 2016 +0000
Revision:
4:0b5a199e91f3
Parent:
2:ca36ecca24c2
Child:
5:473a66ae9596
WIZwiki-REST-io ver.2 ; Add POST Method

Who changed what in which revision?

UserRevisionLine numberNew contents of line
joon874 0:5886f525a4ad 1 #include <stdio.h>
joon874 0:5886f525a4ad 2 #include <stdlib.h>
joon874 0:5886f525a4ad 3 #include <string.h>
joon874 0:5886f525a4ad 4 #include "RequestHandler.h"
joon874 0:5886f525a4ad 5 #include "MbedJSONValue.h"
joon874 0:5886f525a4ad 6
joon874 0:5886f525a4ad 7 extern MbedJSONValue WIZwikiREST;
joon874 0:5886f525a4ad 8
joon874 4:0b5a199e91f3 9 MbedJSONValue* pDataJson = 0;
joon874 4:0b5a199e91f3 10
joon874 4:0b5a199e91f3 11 void GetRequestHandler::handle(char* rest_uri, char* request_data, char *reply)
joon874 0:5886f525a4ad 12 {
joon874 0:5886f525a4ad 13 MbedJSONValue* tmpJson;
joon874 0:5886f525a4ad 14
joon874 0:5886f525a4ad 15 char* tok;
joon874 0:5886f525a4ad 16 char* last;
joon874 2:ca36ecca24c2 17 const char * pchar = 0;
joon874 2:ca36ecca24c2 18 #ifdef DEBUG_HTTPREQ
joon874 0:5886f525a4ad 19 printf("GetRequestHandler():%s\r\n",rest_uri);
joon874 2:ca36ecca24c2 20 #endif
joon874 4:0b5a199e91f3 21 if(!strcmp(rest_uri, "/")){
joon874 2:ca36ecca24c2 22 tmpJson = &WIZwikiREST;
joon874 0:5886f525a4ad 23 }
joon874 4:0b5a199e91f3 24 else{
joon874 4:0b5a199e91f3 25 tok = strtok_r(rest_uri+1, "/", &last);
joon874 0:5886f525a4ad 26 tmpJson = &WIZwikiREST;
joon874 2:ca36ecca24c2 27
joon874 2:ca36ecca24c2 28 char* name = 0;
joon874 2:ca36ecca24c2 29 while(tok)
joon874 2:ca36ecca24c2 30 {
joon874 2:ca36ecca24c2 31 #ifdef DEBUG_HTTPREQ
joon874 4:0b5a199e91f3 32 printf("tok = %s \r\n", tok);
joon874 2:ca36ecca24c2 33 #endif
joon874 4:0b5a199e91f3 34 if(tmpJson->hasMember(tok)){
joon874 2:ca36ecca24c2 35 tmpJson = &((*tmpJson)[tok]);
joon874 2:ca36ecca24c2 36 name = tok;
joon874 2:ca36ecca24c2 37 tok = strtok_r(0, "/", &last);
joon874 2:ca36ecca24c2 38 }
joon874 4:0b5a199e91f3 39 else{
joon874 2:ca36ecca24c2 40 #ifdef DEBUG_HTTPREQ
joon874 2:ca36ecca24c2 41 printf("No Member\r\n");
joon874 2:ca36ecca24c2 42 #endif
joon874 2:ca36ecca24c2 43 break;
joon874 2:ca36ecca24c2 44 }
joon874 2:ca36ecca24c2 45 }
joon874 4:0b5a199e91f3 46 if(name){
joon874 4:0b5a199e91f3 47 if(tok){
joon874 4:0b5a199e91f3 48 if(tmpJson->accessible){
joon874 2:ca36ecca24c2 49 #ifdef DEBUG_HTTPREQ
joon874 2:ca36ecca24c2 50 printf("accessible : tmpJson->size()=%d\r\n",tmpJson->size());
joon874 2:ca36ecca24c2 51 #endif
joon874 2:ca36ecca24c2 52
joon874 4:0b5a199e91f3 53 if(tmpJson->size() > 0){
joon874 2:ca36ecca24c2 54 *tmpJson = std::string(tok);
joon874 2:ca36ecca24c2 55 tmpJson->cb_action((void*)tok);
joon874 2:ca36ecca24c2 56 #ifdef DEBUG_HTTPREQ
joon874 2:ca36ecca24c2 57 printf("set string:%s\r\n",tok);
joon874 2:ca36ecca24c2 58 #endif
joon874 2:ca36ecca24c2 59 }
joon874 4:0b5a199e91f3 60 else{
joon874 2:ca36ecca24c2 61 *tmpJson = atoi(tok);
joon874 2:ca36ecca24c2 62 tmpJson->cb_action(&tmpJson->_value);
joon874 2:ca36ecca24c2 63 #ifdef DEBUG_HTTPREQ
joon874 2:ca36ecca24c2 64 printf("set int:%d\r\n",atoi(tok));
joon874 2:ca36ecca24c2 65 #endif
joon874 2:ca36ecca24c2 66 }
joon874 2:ca36ecca24c2 67 }
joon874 4:0b5a199e91f3 68 else{
joon874 2:ca36ecca24c2 69 strcpy (reply, "HTTP/1.1 403 OK\r\n");
joon874 2:ca36ecca24c2 70 strcat (reply, "Sever: WIZwiki-REST\r\n");
joon874 2:ca36ecca24c2 71 strcat (reply, "content-Type: text/json\r\n");
joon874 2:ca36ecca24c2 72 sprintf(reply + strlen(reply), "Content-Length: %d\r\n\r\n", 26+4);
joon874 2:ca36ecca24c2 73 strcat(reply, "{\"Result : No Accessible\"}");
joon874 2:ca36ecca24c2 74 strcat (reply, "\r\n\r\n");
joon874 2:ca36ecca24c2 75 return;
joon874 2:ca36ecca24c2 76 }
joon874 2:ca36ecca24c2 77 }
MidnightCow 1:728e5b5c8dae 78 }
joon874 4:0b5a199e91f3 79 else{
joon874 2:ca36ecca24c2 80 strcpy (reply, "HTTP/1.1 404 OK\r\n");
joon874 2:ca36ecca24c2 81 strcat (reply, "Sever: WIZwiki-REST\r\n");
joon874 2:ca36ecca24c2 82 strcat (reply, "content-Type: text/json\r\n");
joon874 2:ca36ecca24c2 83 sprintf(reply + strlen(reply), "Content-Length: %d\r\n\r\n", 33+4);
joon874 2:ca36ecca24c2 84 strcat(reply, "{\"Result\" : \"No defined Resource\"}");
joon874 2:ca36ecca24c2 85 strcat (reply, "\r\n\r\n");
joon874 2:ca36ecca24c2 86 return;
joon874 0:5886f525a4ad 87 }
MidnightCow 1:728e5b5c8dae 88 }
joon874 2:ca36ecca24c2 89 pchar = (*tmpJson).serialize().c_str();
joon874 2:ca36ecca24c2 90 strcpy (reply, "HTTP/1.1 200 OK\r\n");
joon874 2:ca36ecca24c2 91 strcat (reply, "Sever: WIZwiki-REST\r\n");
joon874 2:ca36ecca24c2 92 strcat (reply, "content-Type: text/json\r\n");
joon874 2:ca36ecca24c2 93 sprintf(reply + strlen(reply), "Content-Length: %d\r\n\r\n", strlen(pchar)+4);
joon874 2:ca36ecca24c2 94 strcat (reply, pchar);
joon874 2:ca36ecca24c2 95 strcat (reply, "\r\n\r\n");
joon874 2:ca36ecca24c2 96
MidnightCow 1:728e5b5c8dae 97 return;
joon874 0:5886f525a4ad 98 }
joon874 0:5886f525a4ad 99
joon874 4:0b5a199e91f3 100 void PostRequestHandler::handle(char* rest_uri, char* request_data, char *reply)
joon874 4:0b5a199e91f3 101 {
joon874 4:0b5a199e91f3 102 MbedJSONValue* tmpJson;
joon874 4:0b5a199e91f3 103 char* tok;
joon874 4:0b5a199e91f3 104 char* last;
joon874 4:0b5a199e91f3 105 int errnum = 200;
joon874 4:0b5a199e91f3 106
joon874 4:0b5a199e91f3 107 #ifdef DEBUG_HTTPREQ
joon874 4:0b5a199e91f3 108 printf("PostRequestHandler():%s\r\n",request_data+4);
joon874 4:0b5a199e91f3 109 #endif
joon874 4:0b5a199e91f3 110 if(!pDataJson){
joon874 4:0b5a199e91f3 111 pDataJson = new MbedJSONValue();
joon874 4:0b5a199e91f3 112 }
joon874 4:0b5a199e91f3 113 #ifdef DEBUG_HTTPREQ
joon874 4:0b5a199e91f3 114 printf("Before Parse\r\n");
joon874 4:0b5a199e91f3 115 debug_info();
joon874 4:0b5a199e91f3 116 #endif
joon874 4:0b5a199e91f3 117 parse(*pDataJson,(const char*)request_data);
joon874 4:0b5a199e91f3 118 #ifdef DEBUG_HTTPREQ
joon874 4:0b5a199e91f3 119 printf("After Parse\r\n");
joon874 4:0b5a199e91f3 120 debug_info();
joon874 4:0b5a199e91f3 121 printf("DataJson._type=%d\r\n",pDataJson->_type);
joon874 4:0b5a199e91f3 122 printf("DataJson=%s\r\n",pDataJson->serialize().c_str());
joon874 4:0b5a199e91f3 123 printf("DataJson.size()=%d\r\n",pDataJson->size());
joon874 4:0b5a199e91f3 124 printf("DataJason.type=%d\r\n",pDataJson->_type);
joon874 4:0b5a199e91f3 125 #endif
joon874 4:0b5a199e91f3 126
joon874 4:0b5a199e91f3 127 if(!strcmp(rest_uri, "/")){
joon874 4:0b5a199e91f3 128 tmpJson = &WIZwikiREST;
joon874 4:0b5a199e91f3 129 }
joon874 4:0b5a199e91f3 130 else{
joon874 4:0b5a199e91f3 131 tok = strtok_r(rest_uri+1, "/", &last);
joon874 4:0b5a199e91f3 132 tmpJson = &WIZwikiREST;
joon874 4:0b5a199e91f3 133
joon874 4:0b5a199e91f3 134 char* name = 0;
joon874 4:0b5a199e91f3 135 while(tok)
joon874 4:0b5a199e91f3 136 {
joon874 4:0b5a199e91f3 137 #ifdef DEBUG_HTTPREQ
joon874 4:0b5a199e91f3 138 printf("tok = %s \r\n", tok);
joon874 4:0b5a199e91f3 139 #endif
joon874 4:0b5a199e91f3 140 if(tmpJson->hasMember(tok)){
joon874 4:0b5a199e91f3 141 tmpJson = &((*tmpJson)[tok]);
joon874 4:0b5a199e91f3 142 name = tok;
joon874 4:0b5a199e91f3 143 tok = strtok_r(0, "/", &last);
joon874 4:0b5a199e91f3 144 }
joon874 4:0b5a199e91f3 145 else{
joon874 4:0b5a199e91f3 146 #ifdef DEBUG_HTTPREQ
joon874 4:0b5a199e91f3 147 printf("No Member\r\n");
joon874 4:0b5a199e91f3 148 #endif
joon874 4:0b5a199e91f3 149 break;
joon874 4:0b5a199e91f3 150 }
joon874 4:0b5a199e91f3 151 }
joon874 4:0b5a199e91f3 152 if(name){
joon874 4:0b5a199e91f3 153 #ifdef DEBUG_HTTPREQ
joon874 4:0b5a199e91f3 154 printf("Token_name=%s\r\n",name);
joon874 4:0b5a199e91f3 155 #endif
joon874 4:0b5a199e91f3 156 if(tok){
joon874 4:0b5a199e91f3 157 #ifdef DEBUG_HTTPREQ
joon874 4:0b5a199e91f3 158 printf("It should be no parameters : tok=%s\r\n",tok);
joon874 4:0b5a199e91f3 159 #endif
joon874 4:0b5a199e91f3 160 errnum = 403;
joon874 4:0b5a199e91f3 161 }
joon874 4:0b5a199e91f3 162 }
joon874 4:0b5a199e91f3 163 else{
joon874 4:0b5a199e91f3 164 errnum = 404;
joon874 4:0b5a199e91f3 165 }
joon874 4:0b5a199e91f3 166 }
joon874 4:0b5a199e91f3 167 if(errnum != 0){
joon874 4:0b5a199e91f3 168 switch(pDataJson->_type)
joon874 4:0b5a199e91f3 169 {
joon874 4:0b5a199e91f3 170 case MbedJSONValue::TypeInt:
joon874 4:0b5a199e91f3 171 if(tmpJson->accessible){
joon874 4:0b5a199e91f3 172 *tmpJson = pDataJson->_value.asInt;
joon874 4:0b5a199e91f3 173 tmpJson->cb_action(&tmpJson->_value);
joon874 4:0b5a199e91f3 174 #ifdef DEBUG_HTTPREQ
joon874 4:0b5a199e91f3 175 printf("set int:%d\r\n",atoi(tok));
joon874 4:0b5a199e91f3 176 #endif
joon874 4:0b5a199e91f3 177 }
joon874 4:0b5a199e91f3 178 else{
joon874 4:0b5a199e91f3 179 errnum = 403;
joon874 4:0b5a199e91f3 180 }
joon874 4:0b5a199e91f3 181 break;
joon874 4:0b5a199e91f3 182
joon874 4:0b5a199e91f3 183 case MbedJSONValue::TypeString:
joon874 4:0b5a199e91f3 184 if(tmpJson->accessible){
joon874 4:0b5a199e91f3 185 *tmpJson = pDataJson->_value.asString;
joon874 4:0b5a199e91f3 186 }
joon874 4:0b5a199e91f3 187 else{
joon874 4:0b5a199e91f3 188 errnum = 403;
joon874 4:0b5a199e91f3 189 }
joon874 4:0b5a199e91f3 190 break;
joon874 4:0b5a199e91f3 191
joon874 4:0b5a199e91f3 192 case MbedJSONValue::TypeObject:
joon874 4:0b5a199e91f3 193 for(int i = 0; i < pDataJson->index_token; i++)
joon874 4:0b5a199e91f3 194 {
joon874 4:0b5a199e91f3 195 tok = (char*)pDataJson->token_name[i]->c_str();
joon874 4:0b5a199e91f3 196 #ifdef DEBUG_HTTPREQ
joon874 4:0b5a199e91f3 197 printf("pDataJson.token_name[%d]->c_str()=%s\r\n",i,tok);
joon874 4:0b5a199e91f3 198 #endif
joon874 4:0b5a199e91f3 199 if(tmpJson->hasMember(tok)){
joon874 4:0b5a199e91f3 200 if((*tmpJson)[tok].accessible){
joon874 4:0b5a199e91f3 201 errnum = 200;
joon874 4:0b5a199e91f3 202 if((*pDataJson)[i].size() > 0){
joon874 4:0b5a199e91f3 203 (*tmpJson)[tok] = (*pDataJson)[i]._value.asString;
joon874 4:0b5a199e91f3 204 #ifdef DEBUG_HTTPREQ
joon874 4:0b5a199e91f3 205 printf("String Updated: %s : %s\r\n", tok,(*tmpJson)[tok].get<std::string>().c_str());
joon874 4:0b5a199e91f3 206 #endif
joon874 4:0b5a199e91f3 207 }
joon874 4:0b5a199e91f3 208 else{
joon874 4:0b5a199e91f3 209 (*tmpJson)[tok] = (*pDataJson)[i]._value.asInt;
joon874 4:0b5a199e91f3 210 (*tmpJson)[tok].cb_action((void*)&((*pDataJson)[i]._value.asInt));
joon874 4:0b5a199e91f3 211 #ifdef DEBUG_HTTPREQ
joon874 4:0b5a199e91f3 212 printf("Int Updated: %s : %d\r\n", tok,(*tmpJson)[tok].get<int>());
joon874 4:0b5a199e91f3 213 #endif
joon874 4:0b5a199e91f3 214 }
joon874 4:0b5a199e91f3 215 }
joon874 4:0b5a199e91f3 216 else{
joon874 4:0b5a199e91f3 217 errnum = 403; break;
joon874 4:0b5a199e91f3 218 }
joon874 4:0b5a199e91f3 219 }
joon874 4:0b5a199e91f3 220 else{
joon874 4:0b5a199e91f3 221 errnum = 404; break;
joon874 4:0b5a199e91f3 222 }
joon874 4:0b5a199e91f3 223 }
joon874 4:0b5a199e91f3 224 break;
joon874 4:0b5a199e91f3 225
joon874 4:0b5a199e91f3 226 default:
joon874 4:0b5a199e91f3 227 errnum = 403; break;
joon874 4:0b5a199e91f3 228 }
joon874 4:0b5a199e91f3 229 }
joon874 4:0b5a199e91f3 230
joon874 4:0b5a199e91f3 231 switch(errnum)
joon874 4:0b5a199e91f3 232 {
joon874 4:0b5a199e91f3 233 case 403:
joon874 4:0b5a199e91f3 234 strcpy (reply, "HTTP/1.1 403 OK\r\n");
joon874 4:0b5a199e91f3 235 strcat (reply, "Sever: WIZwiki-REST\r\n");
joon874 4:0b5a199e91f3 236 strcat (reply, "content-Type: text/json\r\n");
joon874 4:0b5a199e91f3 237 sprintf(reply + strlen(reply), "Content-Length: %d\r\n\r\n", 26+4);
joon874 4:0b5a199e91f3 238 strcat(reply, "{\"Result : No Accessible\"}");
joon874 4:0b5a199e91f3 239 strcat (reply, "\r\n\r\n");
joon874 4:0b5a199e91f3 240 break;
joon874 4:0b5a199e91f3 241
joon874 4:0b5a199e91f3 242 case 404:
joon874 4:0b5a199e91f3 243 strcpy (reply, "HTTP/1.1 404 OK\r\n");
joon874 4:0b5a199e91f3 244 strcat (reply, "Sever: WIZwiki-REST\r\n");
joon874 4:0b5a199e91f3 245 strcat (reply, "content-Type: text/json\r\n");
joon874 4:0b5a199e91f3 246 sprintf(reply + strlen(reply), "Content-Length: %d\r\n\r\n", 33+4);
joon874 4:0b5a199e91f3 247 strcat(reply, "{\"Result\" : \"No defined Resource\"}");
joon874 4:0b5a199e91f3 248 strcat (reply, "\r\n\r\n");
joon874 4:0b5a199e91f3 249 break;
joon874 4:0b5a199e91f3 250
joon874 4:0b5a199e91f3 251 case 200:
joon874 4:0b5a199e91f3 252 strcpy (reply, "HTTP/1.1 200 OK\r\n");
joon874 4:0b5a199e91f3 253 strcat (reply, "Sever: WIZwiki-REST\r\n");
joon874 4:0b5a199e91f3 254 strcat (reply, "content-Type: text/json\r\n");
joon874 4:0b5a199e91f3 255 sprintf(reply + strlen(reply), "Content-Length: %d\r\n\r\n", 15+4);
joon874 4:0b5a199e91f3 256 strcat (reply, "{\"Result\":\"OK\"}");
joon874 4:0b5a199e91f3 257 strcat (reply, "\r\n\r\n");
joon874 4:0b5a199e91f3 258 break;
joon874 4:0b5a199e91f3 259 }
joon874 4:0b5a199e91f3 260
joon874 4:0b5a199e91f3 261 #ifdef DEBUG_HTTPREQ
joon874 4:0b5a199e91f3 262 printf("Before Delete\r\n");
joon874 4:0b5a199e91f3 263 debug_info();
joon874 4:0b5a199e91f3 264 #endif
joon874 4:0b5a199e91f3 265 if(pDataJson){
joon874 4:0b5a199e91f3 266 #ifdef DEBUG_HTTPREQ
joon874 4:0b5a199e91f3 267 printf("type;%d, pDataJson->index_token=%d\r\n",pDataJson->_type,pDataJson->index_token);
joon874 4:0b5a199e91f3 268 #endif
joon874 4:0b5a199e91f3 269 delete pDataJson;
joon874 4:0b5a199e91f3 270 pDataJson = 0;
joon874 4:0b5a199e91f3 271 }
joon874 4:0b5a199e91f3 272 #ifdef DEBUG_HTTPREQ
joon874 4:0b5a199e91f3 273 printf("After Delete\r\n");
joon874 4:0b5a199e91f3 274 debug_info();
joon874 4:0b5a199e91f3 275 #endif
joon874 4:0b5a199e91f3 276 }
joon874 4:0b5a199e91f3 277
joon874 4:0b5a199e91f3 278 /*
joon874 4:0b5a199e91f3 279 void PutRequestHandler::handle(char* rest_uri, char* request_data, char *reply)
joon874 0:5886f525a4ad 280 {
joon874 0:5886f525a4ad 281 }
joon874 0:5886f525a4ad 282
joon874 4:0b5a199e91f3 283 void DeleteRequestHandler::handle(char* rest_uri, char* request_data, char *reply)
joon874 0:5886f525a4ad 284 {
joon874 0:5886f525a4ad 285 }
joon874 4:0b5a199e91f3 286 */