Clément BENOIT / HTTPClient

fork httpClient

Fork of HTTPClient by Donatien Garnier

HTTPClient.cpp@19:50c849f8d2c1, 2015-04-14 (annotated)

Committer:
clemounet
Date:
Tue Apr 14 13:27:56 2015 +0000
Revision:
19:50c849f8d2c1
Parent:
18:277279a1891e 
MyHttp stuffs

Who changed what in which revision?

UserRevisionLine numberNew contents of line
donatien 0:2ccb9960a044 1 /* HTTPClient.cpp */
donatien 10:e1351de84c16 2 /* Copyright (C) 2012 mbed.org, MIT License
donatien 10:e1351de84c16 3 *
donatien 10:e1351de84c16 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
donatien 10:e1351de84c16 5 * and associated documentation files (the "Software"), to deal in the Software without restriction,
donatien 10:e1351de84c16 6 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
donatien 10:e1351de84c16 7 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
donatien 10:e1351de84c16 8 * furnished to do so, subject to the following conditions:
donatien 10:e1351de84c16 9 *
donatien 10:e1351de84c16 10 * The above copyright notice and this permission notice shall be included in all copies or
donatien 10:e1351de84c16 11 * substantial portions of the Software.
donatien 10:e1351de84c16 12 *
donatien 10:e1351de84c16 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
donatien 10:e1351de84c16 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
donatien 10:e1351de84c16 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
donatien 10:e1351de84c16 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
donatien 10:e1351de84c16 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
donatien 10:e1351de84c16 18 */
donatien 0:2ccb9960a044 19
clemounet 19:50c849f8d2c1 20 #include "HTTPClient.h"
donatien 12:89d09a6db00a 21
clemounet 19:50c849f8d2c1 22 #define __DEBUG__ 0
clemounet 19:50c849f8d2c1 23 #ifndef __MODULE__
clemounet 19:50c849f8d2c1 24 #define __MODULE__ "HTTPClient.cpp"
donatien 7:4e39864f7b15 25 #endif
clemounet 19:50c849f8d2c1 26 #include "MyDebug.h"
donatien 0:2ccb9960a044 27
donatien 0:2ccb9960a044 28 #define HTTP_PORT 80
donatien 11:390362de8c3f 29 #define OK 0
donatien 11:390362de8c3f 30 #define MIN(x,y) (((x)<(y))?(x):(y))
donatien 11:390362de8c3f 31 #define MAX(x,y) (((x)>(y))?(x):(y))
donatien 0:2ccb9960a044 32 #define CHUNK_SIZE 256
donatien 0:2ccb9960a044 33
clemounet 19:50c849f8d2c1 34 #define KEYLEN 64
clemounet 19:50c849f8d2c1 35 #define VALLEN 64
donatien 11:390362de8c3f 36
donatien 0:2ccb9960a044 37 HTTPClient::HTTPClient() :
donatien 7:4e39864f7b15 38 m_sock(), m_basicAuthUser(NULL), m_basicAuthPassword(NULL), m_httpResponseCode(0)
donatien 0:2ccb9960a044 39 {
donatien 0:2ccb9960a044 40
donatien 0:2ccb9960a044 41 }
donatien 0:2ccb9960a044 42
donatien 0:2ccb9960a044 43 HTTPClient::~HTTPClient()
donatien 0:2ccb9960a044 44 {
donatien 0:2ccb9960a044 45
donatien 0:2ccb9960a044 46 }
donatien 0:2ccb9960a044 47
donatien 0:2ccb9960a044 48 #if 0
donatien 0:2ccb9960a044 49 void HTTPClient::basicAuth(const char* user, const char* password) //Basic Authentification
donatien 0:2ccb9960a044 50 {
donatien 0:2ccb9960a044 51 m_basicAuthUser = user;
donatien 0:2ccb9960a044 52 m_basicAuthPassword = password;
donatien 0:2ccb9960a044 53 }
donatien 0:2ccb9960a044 54 #endif
donatien 0:2ccb9960a044 55
donatien 12:89d09a6db00a 56 HTTPResult HTTPClient::get(const char* url, IHTTPDataIn* pDataIn, int timeout /*= HTTP_CLIENT_DEFAULT_TIMEOUT*/) //Blocking
donatien 0:2ccb9960a044 57 {
donatien 0:2ccb9960a044 58 return connect(url, HTTP_GET, NULL, pDataIn, timeout);
donatien 0:2ccb9960a044 59 }
donatien 0:2ccb9960a044 60
donatien 12:89d09a6db00a 61 HTTPResult HTTPClient::get(const char* url, char* result, size_t maxResultLen, int timeout /*= HTTP_CLIENT_DEFAULT_TIMEOUT*/) //Blocking
donatien 0:2ccb9960a044 62 {
donatien 0:2ccb9960a044 63 HTTPText str(result, maxResultLen);
donatien 0:2ccb9960a044 64 return get(url, &str, timeout);
donatien 0:2ccb9960a044 65 }
donatien 0:2ccb9960a044 66
donatien 12:89d09a6db00a 67 HTTPResult HTTPClient::post(const char* url, const IHTTPDataOut& dataOut, IHTTPDataIn* pDataIn, int timeout /*= HTTP_CLIENT_DEFAULT_TIMEOUT*/) //Blocking
donatien 0:2ccb9960a044 68 {
donatien 0:2ccb9960a044 69 return connect(url, HTTP_POST, (IHTTPDataOut*)&dataOut, pDataIn, timeout);
donatien 0:2ccb9960a044 70 }
donatien 0:2ccb9960a044 71
donatien 16:1f743885e7de 72 HTTPResult HTTPClient::put(const char* url, const IHTTPDataOut& dataOut, IHTTPDataIn* pDataIn, int timeout /*= HTTP_CLIENT_DEFAULT_TIMEOUT*/) //Blocking
donatien 16:1f743885e7de 73 {
donatien 16:1f743885e7de 74 return connect(url, HTTP_PUT, (IHTTPDataOut*)&dataOut, pDataIn, timeout);
donatien 16:1f743885e7de 75 }
donatien 16:1f743885e7de 76
donatien 16:1f743885e7de 77 HTTPResult HTTPClient::del(const char* url, IHTTPDataIn* pDataIn, int timeout /*= HTTP_CLIENT_DEFAULT_TIMEOUT*/) //Blocking
donatien 16:1f743885e7de 78 {
donatien 16:1f743885e7de 79 return connect(url, HTTP_DELETE, NULL, pDataIn, timeout);
donatien 16:1f743885e7de 80 }
donatien 16:1f743885e7de 81
donatien 16:1f743885e7de 82
donatien 0:2ccb9960a044 83 int HTTPClient::getHTTPResponseCode()
donatien 0:2ccb9960a044 84 {
donatien 0:2ccb9960a044 85 return m_httpResponseCode;
donatien 0:2ccb9960a044 86 }
donatien 0:2ccb9960a044 87
donatien 5:791fc3dcb6c4 88 #define CHECK_CONN_ERR(ret) \
donatien 5:791fc3dcb6c4 89 do{ \
donatien 7:4e39864f7b15 90 if(ret) { \
donatien 7:4e39864f7b15 91 m_sock.close(); \
donatien 5:791fc3dcb6c4 92 ERR("Connection error (%d)", ret); \
donatien 11:390362de8c3f 93 return HTTP_CONN; \
donatien 5:791fc3dcb6c4 94 } \
donatien 5:791fc3dcb6c4 95 } while(0)
donatien 5:791fc3dcb6c4 96
donatien 5:791fc3dcb6c4 97 #define PRTCL_ERR() \
donatien 5:791fc3dcb6c4 98 do{ \
donatien 7:4e39864f7b15 99 m_sock.close(); \
donatien 5:791fc3dcb6c4 100 ERR("Protocol error"); \
donatien 11:390362de8c3f 101 return HTTP_PRTCL; \
donatien 5:791fc3dcb6c4 102 } while(0)
donatien 0:2ccb9960a044 103
donatien 12:89d09a6db00a 104 HTTPResult HTTPClient::connect(const char* url, HTTP_METH method, IHTTPDataOut* pDataOut, IHTTPDataIn* pDataIn, int timeout) //Execute request
donatien 12:89d09a6db00a 105 {
donatien 0:2ccb9960a044 106 m_httpResponseCode = 0; //Invalidate code
donatien 0:2ccb9960a044 107 m_timeout = timeout;
donatien 16:1f743885e7de 108
donatien 16:1f743885e7de 109 pDataIn->writeReset();
donatien 16:1f743885e7de 110 if( pDataOut )
donatien 16:1f743885e7de 111 {
donatien 16:1f743885e7de 112 pDataOut->readReset();
donatien 16:1f743885e7de 113 }
donatien 0:2ccb9960a044 114
donatien 0:2ccb9960a044 115 char scheme[8];
donatien 0:2ccb9960a044 116 uint16_t port;
donatien 0:2ccb9960a044 117 char host[32];
donatien 0:2ccb9960a044 118 char path[64];
donatien 0:2ccb9960a044 119 //First we need to parse the url (http[s]://host[:port][/[path]]) -- HTTPS not supported (yet?)
donatien 11:390362de8c3f 120 HTTPResult res = parseURL(url, scheme, sizeof(scheme), host, sizeof(host), &port, path, sizeof(path));
donatien 11:390362de8c3f 121 if(res != HTTP_OK)
donatien 0:2ccb9960a044 122 {
donatien 11:390362de8c3f 123 ERR("parseURL returned %d", res);
donatien 11:390362de8c3f 124 return res;
donatien 0:2ccb9960a044 125 }
donatien 0:2ccb9960a044 126
donatien 0:2ccb9960a044 127 if(port == 0) //TODO do handle HTTPS->443
donatien 0:2ccb9960a044 128 {
donatien 0:2ccb9960a044 129 port = 80;
donatien 0:2ccb9960a044 130 }
donatien 0:2ccb9960a044 131
donatien 0:2ccb9960a044 132 DBG("Scheme: %s", scheme);
donatien 0:2ccb9960a044 133 DBG("Host: %s", host);
donatien 0:2ccb9960a044 134 DBG("Port: %d", port);
donatien 0:2ccb9960a044 135 DBG("Path: %s", path);
donatien 0:2ccb9960a044 136
donatien 7:4e39864f7b15 137 //Connect
donatien 7:4e39864f7b15 138 DBG("Connecting socket to server");
donatien 11:390362de8c3f 139 int ret = m_sock.connect(host, port);
donatien 0:2ccb9960a044 140 if (ret < 0)
donatien 0:2ccb9960a044 141 {
donatien 7:4e39864f7b15 142 m_sock.close();
donatien 0:2ccb9960a044 143 ERR("Could not connect");
donatien 11:390362de8c3f 144 return HTTP_CONN;
donatien 0:2ccb9960a044 145 }
donatien 0:2ccb9960a044 146
donatien 0:2ccb9960a044 147 //Send request
donatien 0:2ccb9960a044 148 DBG("Sending request");
donatien 9:ff30cc189191 149 char buf[CHUNK_SIZE];
donatien 16:1f743885e7de 150 const char* meth = (method==HTTP_GET)?"GET":(method==HTTP_POST)?"POST":(method==HTTP_PUT)?"PUT":(method==HTTP_DELETE)?"DELETE":"";
donatien 9:ff30cc189191 151 snprintf(buf, sizeof(buf), "%s %s HTTP/1.1\r\nHost: %s\r\n", meth, path, host); //Write request
donatien 9:ff30cc189191 152 ret = send(buf);
donatien 0:2ccb9960a044 153 if(ret)
donatien 0:2ccb9960a044 154 {
donatien 7:4e39864f7b15 155 m_sock.close();
donatien 0:2ccb9960a044 156 ERR("Could not write request");
donatien 11:390362de8c3f 157 return HTTP_CONN;
donatien 0:2ccb9960a044 158 }
donatien 0:2ccb9960a044 159
donatien 0:2ccb9960a044 160 //Send all headers
donatien 0:2ccb9960a044 161
donatien 0:2ccb9960a044 162 //Send default headers
donatien 0:2ccb9960a044 163 DBG("Sending headers");
donatien 16:1f743885e7de 164 if( pDataOut != NULL )
donatien 0:2ccb9960a044 165 {
donatien 0:2ccb9960a044 166 if( pDataOut->getIsChunked() )
donatien 0:2ccb9960a044 167 {
donatien 0:2ccb9960a044 168 ret = send("Transfer-Encoding: chunked\r\n");
donatien 5:791fc3dcb6c4 169 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 170 }
donatien 0:2ccb9960a044 171 else
donatien 0:2ccb9960a044 172 {
donatien 9:ff30cc189191 173 snprintf(buf, sizeof(buf), "Content-Length: %d\r\n", pDataOut->getDataLen());
donatien 9:ff30cc189191 174 ret = send(buf);
donatien 5:791fc3dcb6c4 175 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 176 }
donatien 0:2ccb9960a044 177 char type[48];
donatien 11:390362de8c3f 178 if( pDataOut->getDataType(type, 48) == HTTP_OK )
donatien 0:2ccb9960a044 179 {
donatien 9:ff30cc189191 180 snprintf(buf, sizeof(buf), "Content-Type: %s\r\n", type);
donatien 9:ff30cc189191 181 ret = send(buf);
donatien 5:791fc3dcb6c4 182 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 183 }
donatien 17:679e15a3d3db 184
donatien 17:679e15a3d3db 185 //Send specific headers
donatien 17:679e15a3d3db 186 while( pDataOut->getHeader(buf, sizeof(buf) - 3) ) //must have space left for CRLF + 0 terminating char
donatien 17:679e15a3d3db 187 {
donatien 17:679e15a3d3db 188 size_t headerlen = strlen(buf);
donatien 17:679e15a3d3db 189 snprintf(buf + headerlen, sizeof(buf) - headerlen, "\r\n");
donatien 17:679e15a3d3db 190 ret = send(buf);
donatien 17:679e15a3d3db 191 CHECK_CONN_ERR(ret);
donatien 17:679e15a3d3db 192 }
donatien 17:679e15a3d3db 193 }
donatien 17:679e15a3d3db 194
donatien 17:679e15a3d3db 195 //Send specific headers
donatien 17:679e15a3d3db 196 while( pDataIn->getHeader(buf, sizeof(buf) - 3) )
donatien 17:679e15a3d3db 197 {
donatien 17:679e15a3d3db 198 size_t headerlen = strlen(buf);
donatien 17:679e15a3d3db 199 snprintf(buf + headerlen, sizeof(buf) - headerlen, "\r\n");
donatien 17:679e15a3d3db 200 ret = send(buf);
donatien 17:679e15a3d3db 201 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 202 }
donatien 9:ff30cc189191 203
donatien 0:2ccb9960a044 204 //Close headers
donatien 0:2ccb9960a044 205 DBG("Headers sent");
donatien 0:2ccb9960a044 206 ret = send("\r\n");
donatien 5:791fc3dcb6c4 207 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 208
donatien 4:c071b05ac026 209 size_t trfLen;
donatien 9:ff30cc189191 210
donatien 16:1f743885e7de 211 //Send data (if available)
donatien 16:1f743885e7de 212 if( pDataOut != NULL )
donatien 0:2ccb9960a044 213 {
donatien 0:2ccb9960a044 214 DBG("Sending data");
donatien 0:2ccb9960a044 215 while(true)
donatien 0:2ccb9960a044 216 {
donatien 0:2ccb9960a044 217 size_t writtenLen = 0;
donatien 0:2ccb9960a044 218 pDataOut->read(buf, CHUNK_SIZE, &trfLen);
donatien 0:2ccb9960a044 219 if( pDataOut->getIsChunked() )
donatien 0:2ccb9960a044 220 {
donatien 0:2ccb9960a044 221 //Write chunk header
donatien 9:ff30cc189191 222 char chunkHeader[16];
donatien 9:ff30cc189191 223 snprintf(chunkHeader, sizeof(chunkHeader), "%X\r\n", trfLen); //In hex encoding
donatien 9:ff30cc189191 224 ret = send(chunkHeader);
donatien 5:791fc3dcb6c4 225 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 226 }
donatien 0:2ccb9960a044 227 else if( trfLen == 0 )
donatien 0:2ccb9960a044 228 {
donatien 0:2ccb9960a044 229 break;
donatien 0:2ccb9960a044 230 }
donatien 0:2ccb9960a044 231 if( trfLen != 0 )
donatien 0:2ccb9960a044 232 {
donatien 0:2ccb9960a044 233 ret = send(buf, trfLen);
donatien 5:791fc3dcb6c4 234 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 235 }
donatien 0:2ccb9960a044 236
donatien 0:2ccb9960a044 237 if( pDataOut->getIsChunked() )
donatien 0:2ccb9960a044 238 {
donatien 0:2ccb9960a044 239 ret = send("\r\n"); //Chunk-terminating CRLF
donatien 5:791fc3dcb6c4 240 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 241 }
donatien 0:2ccb9960a044 242 else
donatien 0:2ccb9960a044 243 {
donatien 0:2ccb9960a044 244 writtenLen += trfLen;
donatien 0:2ccb9960a044 245 if( writtenLen >= pDataOut->getDataLen() )
donatien 0:2ccb9960a044 246 {
donatien 0:2ccb9960a044 247 break;
donatien 0:2ccb9960a044 248 }
donatien 0:2ccb9960a044 249 }
donatien 0:2ccb9960a044 250
donatien 0:2ccb9960a044 251 if( trfLen == 0 )
donatien 0:2ccb9960a044 252 {
donatien 0:2ccb9960a044 253 break;
donatien 0:2ccb9960a044 254 }
donatien 0:2ccb9960a044 255 }
donatien 0:2ccb9960a044 256 }
donatien 9:ff30cc189191 257
donatien 0:2ccb9960a044 258 //Receive response
donatien 0:2ccb9960a044 259 DBG("Receiving response");
donatien 17:679e15a3d3db 260 ret = recv(buf, 1, CHUNK_SIZE - 1, &trfLen); //Read n bytes
donatien 5:791fc3dcb6c4 261 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 262
donatien 0:2ccb9960a044 263 buf[trfLen] = '\0';
clemounet 19:50c849f8d2c1 264
clemounet 19:50c849f8d2c1 265 //DBG_MEMDUMP("rcv data",buf,trfLen);
donatien 0:2ccb9960a044 266
donatien 17:679e15a3d3db 267 //Make sure we got the first response line
donatien 17:679e15a3d3db 268 char* crlfPtr = NULL;
donatien 17:679e15a3d3db 269 while( true )
donatien 17:679e15a3d3db 270 {
donatien 17:679e15a3d3db 271 crlfPtr = strstr(buf, "\r\n");
donatien 0:2ccb9960a044 272 if(crlfPtr == NULL)
donatien 0:2ccb9960a044 273 {
donatien 17:679e15a3d3db 274 if( trfLen < CHUNK_SIZE - 1 )
donatien 17:679e15a3d3db 275 {
donatien 17:679e15a3d3db 276 size_t newTrfLen;
donatien 17:679e15a3d3db 277 ret = recv(buf + trfLen, 1, CHUNK_SIZE - trfLen - 1, &newTrfLen);
donatien 17:679e15a3d3db 278 trfLen += newTrfLen;
donatien 17:679e15a3d3db 279 buf[trfLen] = '\0';
donatien 17:679e15a3d3db 280 DBG("Read %d chars; In buf: [%s]", newTrfLen, buf);
donatien 17:679e15a3d3db 281 CHECK_CONN_ERR(ret);
donatien 17:679e15a3d3db 282 continue;
donatien 17:679e15a3d3db 283 }
donatien 17:679e15a3d3db 284 else
donatien 17:679e15a3d3db 285 {
donatien 5:791fc3dcb6c4 286 PRTCL_ERR();
donatien 0:2ccb9960a044 287 }
donatien 17:679e15a3d3db 288 }
donatien 17:679e15a3d3db 289 break;
donatien 17:679e15a3d3db 290 }
donatien 0:2ccb9960a044 291
donatien 4:c071b05ac026 292 int crlfPos = crlfPtr - buf;
donatien 0:2ccb9960a044 293 buf[crlfPos] = '\0';
donatien 0:2ccb9960a044 294
donatien 0:2ccb9960a044 295 //Parse HTTP response
donatien 17:679e15a3d3db 296 //if( sscanf(buf, "HTTP/%*d.%*d %d %*[^\r\n]", &m_httpResponseCode) != 1 )
donatien 17:679e15a3d3db 297 if(crlfPos > 13)
donatien 17:679e15a3d3db 298 {
donatien 17:679e15a3d3db 299 buf[13] = '\0';
donatien 17:679e15a3d3db 300 }
donatien 17:679e15a3d3db 301 if( sscanf(buf, "HTTP/%*d.%*d %d", &m_httpResponseCode) != 1 ) //Kludge for newlib nano
donatien 0:2ccb9960a044 302 {
donatien 0:2ccb9960a044 303 //Cannot match string, error
donatien 0:2ccb9960a044 304 ERR("Not a correct HTTP answer : %s\n", buf);
donatien 5:791fc3dcb6c4 305 PRTCL_ERR();
donatien 0:2ccb9960a044 306 }
donatien 0:2ccb9960a044 307
donatien 16:1f743885e7de 308 if( (m_httpResponseCode < 200) || (m_httpResponseCode >= 300) )
donatien 0:2ccb9960a044 309 {
donatien 16:1f743885e7de 310 //Did not return a 2xx code; TODO fetch headers/(&data?) anyway and implement a mean of writing/reading headers
donatien 0:2ccb9960a044 311 WARN("Response code %d", m_httpResponseCode);
donatien 5:791fc3dcb6c4 312 PRTCL_ERR();
donatien 0:2ccb9960a044 313 }
donatien 0:2ccb9960a044 314
donatien 0:2ccb9960a044 315 DBG("Reading headers");
donatien 0:2ccb9960a044 316
donatien 4:c071b05ac026 317 memmove(buf, &buf[crlfPos+2], trfLen - (crlfPos + 2) + 1); //Be sure to move NULL-terminating char as well
donatien 0:2ccb9960a044 318 trfLen -= (crlfPos + 2);
donatien 0:2ccb9960a044 319
donatien 4:c071b05ac026 320 size_t recvContentLength = 0;
donatien 4:c071b05ac026 321 bool recvChunked = false;
donatien 17:679e15a3d3db 322 bool recvLengthUnknown = true;
donatien 0:2ccb9960a044 323 //Now get headers
donatien 0:2ccb9960a044 324 while( true )
donatien 0:2ccb9960a044 325 {
donatien 0:2ccb9960a044 326 crlfPtr = strstr(buf, "\r\n");
donatien 0:2ccb9960a044 327 if(crlfPtr == NULL)
donatien 0:2ccb9960a044 328 {
donatien 4:c071b05ac026 329 if( trfLen < CHUNK_SIZE - 1 )
donatien 0:2ccb9960a044 330 {
donatien 0:2ccb9960a044 331 size_t newTrfLen;
donatien 0:2ccb9960a044 332 ret = recv(buf + trfLen, 1, CHUNK_SIZE - trfLen - 1, &newTrfLen);
donatien 0:2ccb9960a044 333 trfLen += newTrfLen;
donatien 0:2ccb9960a044 334 buf[trfLen] = '\0';
donatien 4:c071b05ac026 335 DBG("Read %d chars; In buf: [%s]", newTrfLen, buf);
donatien 5:791fc3dcb6c4 336 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 337 continue;
donatien 0:2ccb9960a044 338 }
donatien 0:2ccb9960a044 339 else
donatien 0:2ccb9960a044 340 {
donatien 5:791fc3dcb6c4 341 PRTCL_ERR();
donatien 0:2ccb9960a044 342 }
donatien 0:2ccb9960a044 343 }
donatien 0:2ccb9960a044 344
donatien 0:2ccb9960a044 345 crlfPos = crlfPtr - buf;
donatien 0:2ccb9960a044 346
donatien 0:2ccb9960a044 347 if(crlfPos == 0) //End of headers
donatien 0:2ccb9960a044 348 {
donatien 0:2ccb9960a044 349 DBG("Headers read");
donatien 4:c071b05ac026 350 memmove(buf, &buf[2], trfLen - 2 + 1); //Be sure to move NULL-terminating char as well
donatien 0:2ccb9960a044 351 trfLen -= 2;
donatien 0:2ccb9960a044 352 break;
donatien 0:2ccb9960a044 353 }
donatien 0:2ccb9960a044 354
donatien 0:2ccb9960a044 355 buf[crlfPos] = '\0';
donatien 0:2ccb9960a044 356
clemounet 19:50c849f8d2c1 357
clemounet 19:50c849f8d2c1 358 char key[KEYLEN];
clemounet 19:50c849f8d2c1 359 char value[VALLEN];
donatien 0:2ccb9960a044 360
donatien 17:679e15a3d3db 361 //key[31] = '\0';
donatien 17:679e15a3d3db 362 //value[31] = '\0';
donatien 17:679e15a3d3db 363
clemounet 19:50c849f8d2c1 364 memset(key, 0, KEYLEN);
clemounet 19:50c849f8d2c1 365 memset(value, 0, VALLEN);
donatien 4:c071b05ac026 366
donatien 17:679e15a3d3db 367 //int n = sscanf(buf, "%31[^:]: %31[^\r\n]", key, value);
donatien 17:679e15a3d3db 368
donatien 17:679e15a3d3db 369 int n = 0;
donatien 17:679e15a3d3db 370
donatien 17:679e15a3d3db 371 char* keyEnd = strchr(buf, ':');
donatien 17:679e15a3d3db 372 if(keyEnd != NULL)
donatien 17:679e15a3d3db 373 {
donatien 17:679e15a3d3db 374 *keyEnd = '\0';
clemounet 19:50c849f8d2c1 375 if(strlen(buf) < KEYLEN)
donatien 17:679e15a3d3db 376 {
donatien 18:277279a1891e 377 strcpy(key, buf);
donatien 17:679e15a3d3db 378 n++;
donatien 17:679e15a3d3db 379 char* valueStart = keyEnd + 2;
donatien 17:679e15a3d3db 380 if( (valueStart - buf) < crlfPos )
donatien 17:679e15a3d3db 381 {
clemounet 19:50c849f8d2c1 382 if(strlen(valueStart) < VALLEN)
donatien 18:277279a1891e 383 {
donatien 18:277279a1891e 384 strcpy(value, valueStart);
donatien 17:679e15a3d3db 385 n++;
donatien 17:679e15a3d3db 386 }
donatien 17:679e15a3d3db 387 }
donatien 17:679e15a3d3db 388 }
donatien 17:679e15a3d3db 389 }
donatien 0:2ccb9960a044 390 if ( n == 2 )
donatien 0:2ccb9960a044 391 {
donatien 0:2ccb9960a044 392 DBG("Read header : %s: %s\n", key, value);
donatien 0:2ccb9960a044 393 if( !strcmp(key, "Content-Length") )
donatien 0:2ccb9960a044 394 {
donatien 0:2ccb9960a044 395 sscanf(value, "%d", &recvContentLength);
donatien 17:679e15a3d3db 396 recvLengthUnknown = false;
donatien 0:2ccb9960a044 397 pDataIn->setDataLen(recvContentLength);
donatien 0:2ccb9960a044 398 }
donatien 0:2ccb9960a044 399 else if( !strcmp(key, "Transfer-Encoding") )
donatien 0:2ccb9960a044 400 {
donatien 0:2ccb9960a044 401 if( !strcmp(value, "Chunked") || !strcmp(value, "chunked") )
donatien 0:2ccb9960a044 402 {
donatien 0:2ccb9960a044 403 recvChunked = true;
donatien 17:679e15a3d3db 404 recvLengthUnknown = false;
donatien 0:2ccb9960a044 405 pDataIn->setIsChunked(true);
donatien 0:2ccb9960a044 406 }
donatien 0:2ccb9960a044 407 }
donatien 0:2ccb9960a044 408 else if( !strcmp(key, "Content-Type") )
donatien 0:2ccb9960a044 409 {
donatien 0:2ccb9960a044 410 pDataIn->setDataType(value);
donatien 0:2ccb9960a044 411 }
donatien 0:2ccb9960a044 412
donatien 4:c071b05ac026 413 memmove(buf, &buf[crlfPos+2], trfLen - (crlfPos + 2) + 1); //Be sure to move NULL-terminating char as well
donatien 0:2ccb9960a044 414 trfLen -= (crlfPos + 2);
donatien 0:2ccb9960a044 415
donatien 0:2ccb9960a044 416 }
donatien 0:2ccb9960a044 417 else
donatien 0:2ccb9960a044 418 {
donatien 0:2ccb9960a044 419 ERR("Could not parse header");
donatien 5:791fc3dcb6c4 420 PRTCL_ERR();
donatien 0:2ccb9960a044 421 }
donatien 0:2ccb9960a044 422
donatien 0:2ccb9960a044 423 }
donatien 0:2ccb9960a044 424
donatien 0:2ccb9960a044 425 //Receive data
donatien 0:2ccb9960a044 426 DBG("Receiving data");
donatien 0:2ccb9960a044 427 while(true)
donatien 0:2ccb9960a044 428 {
donatien 0:2ccb9960a044 429 size_t readLen = 0;
donatien 0:2ccb9960a044 430
donatien 0:2ccb9960a044 431 if( recvChunked )
donatien 0:2ccb9960a044 432 {
donatien 0:2ccb9960a044 433 //Read chunk header
donatien 14:2744e0c0e527 434 bool foundCrlf;
donatien 14:2744e0c0e527 435 do
donatien 0:2ccb9960a044 436 {
donatien 14:2744e0c0e527 437 foundCrlf = false;
donatien 14:2744e0c0e527 438 crlfPos=0;
donatien 14:2744e0c0e527 439 buf[trfLen]=0;
donatien 14:2744e0c0e527 440 if(trfLen >= 2)
donatien 0:2ccb9960a044 441 {
donatien 14:2744e0c0e527 442 for(; crlfPos < trfLen - 2; crlfPos++)
donatien 14:2744e0c0e527 443 {
donatien 14:2744e0c0e527 444 if( buf[crlfPos] == '\r' && buf[crlfPos + 1] == '\n' )
donatien 14:2744e0c0e527 445 {
donatien 14:2744e0c0e527 446 foundCrlf = true;
donatien 14:2744e0c0e527 447 break;
donatien 14:2744e0c0e527 448 }
donatien 14:2744e0c0e527 449 }
donatien 0:2ccb9960a044 450 }
donatien 14:2744e0c0e527 451 if(!foundCrlf) //Try to read more
donatien 0:2ccb9960a044 452 {
donatien 14:2744e0c0e527 453 if( trfLen < CHUNK_SIZE )
donatien 14:2744e0c0e527 454 {
donatien 14:2744e0c0e527 455 size_t newTrfLen;
donatien 14:2744e0c0e527 456 ret = recv(buf + trfLen, 0, CHUNK_SIZE - trfLen - 1, &newTrfLen);
donatien 14:2744e0c0e527 457 trfLen += newTrfLen;
donatien 14:2744e0c0e527 458 CHECK_CONN_ERR(ret);
donatien 14:2744e0c0e527 459 continue;
donatien 14:2744e0c0e527 460 }
donatien 14:2744e0c0e527 461 else
donatien 14:2744e0c0e527 462 {
donatien 14:2744e0c0e527 463 PRTCL_ERR();
donatien 14:2744e0c0e527 464 }
donatien 0:2ccb9960a044 465 }
donatien 14:2744e0c0e527 466 } while(!foundCrlf);
donatien 0:2ccb9960a044 467 buf[crlfPos] = '\0';
donatien 0:2ccb9960a044 468 int n = sscanf(buf, "%x", &readLen);
donatien 0:2ccb9960a044 469 if(n!=1)
donatien 0:2ccb9960a044 470 {
donatien 15:5ad07f90e895 471 ERR("Could not read chunk length");
donatien 5:791fc3dcb6c4 472 PRTCL_ERR();
donatien 0:2ccb9960a044 473 }
donatien 0:2ccb9960a044 474
donatien 4:c071b05ac026 475 memmove(buf, &buf[crlfPos+2], trfLen - (crlfPos + 2)); //Not need to move NULL-terminating char any more
donatien 0:2ccb9960a044 476 trfLen -= (crlfPos + 2);
donatien 0:2ccb9960a044 477
donatien 0:2ccb9960a044 478 if( readLen == 0 )
donatien 0:2ccb9960a044 479 {
donatien 0:2ccb9960a044 480 //Last chunk
donatien 0:2ccb9960a044 481 break;
donatien 0:2ccb9960a044 482 }
donatien 0:2ccb9960a044 483 }
donatien 0:2ccb9960a044 484 else
donatien 0:2ccb9960a044 485 {
donatien 0:2ccb9960a044 486 readLen = recvContentLength;
donatien 0:2ccb9960a044 487 }
donatien 0:2ccb9960a044 488
donatien 17:679e15a3d3db 489 DBG("Retrieving %d bytes (%d bytes in buffer)", readLen, trfLen);
donatien 0:2ccb9960a044 490
donatien 0:2ccb9960a044 491 do
donatien 0:2ccb9960a044 492 {
donatien 17:679e15a3d3db 493 if(recvLengthUnknown )
donatien 17:679e15a3d3db 494 {
donatien 17:679e15a3d3db 495 readLen = trfLen;
donatien 17:679e15a3d3db 496 }
donatien 0:2ccb9960a044 497 pDataIn->write(buf, MIN(trfLen, readLen));
donatien 17:679e15a3d3db 498 if(!recvLengthUnknown)
donatien 0:2ccb9960a044 499 {
donatien 17:679e15a3d3db 500 if( trfLen > readLen )
donatien 17:679e15a3d3db 501 {
donatien 17:679e15a3d3db 502 memmove(buf, &buf[readLen], trfLen - readLen);
donatien 17:679e15a3d3db 503 trfLen -= readLen;
donatien 17:679e15a3d3db 504 readLen = 0;
donatien 17:679e15a3d3db 505 }
donatien 17:679e15a3d3db 506 else
donatien 17:679e15a3d3db 507 {
donatien 17:679e15a3d3db 508 readLen -= trfLen;
donatien 17:679e15a3d3db 509 }
donatien 0:2ccb9960a044 510 }
donatien 0:2ccb9960a044 511 else
donatien 0:2ccb9960a044 512 {
donatien 17:679e15a3d3db 513 trfLen = 0;
donatien 0:2ccb9960a044 514 }
donatien 0:2ccb9960a044 515
donatien 17:679e15a3d3db 516 if(readLen || recvLengthUnknown)
donatien 0:2ccb9960a044 517 {
donatien 0:2ccb9960a044 518 ret = recv(buf, 1, CHUNK_SIZE - trfLen - 1, &trfLen);
donatien 17:679e15a3d3db 519 if(recvLengthUnknown && (ret == HTTP_CLOSED))
donatien 17:679e15a3d3db 520 {
donatien 17:679e15a3d3db 521 //Write and exit
donatien 17:679e15a3d3db 522 pDataIn->write(buf, trfLen);
donatien 17:679e15a3d3db 523 break;
donatien 17:679e15a3d3db 524 }
donatien 5:791fc3dcb6c4 525 CHECK_CONN_ERR(ret);
donatien 17:679e15a3d3db 526 if(recvLengthUnknown && (trfLen == 0))
donatien 17:679e15a3d3db 527 {
donatien 17:679e15a3d3db 528 break;
donatien 17:679e15a3d3db 529 }
donatien 0:2ccb9960a044 530 }
donatien 17:679e15a3d3db 531 } while(readLen || recvLengthUnknown);
donatien 0:2ccb9960a044 532
donatien 0:2ccb9960a044 533 if( recvChunked )
donatien 0:2ccb9960a044 534 {
donatien 0:2ccb9960a044 535 if(trfLen < 2)
donatien 0:2ccb9960a044 536 {
donatien 0:2ccb9960a044 537 size_t newTrfLen;
donatien 0:2ccb9960a044 538 //Read missing chars to find end of chunk
donatien 14:2744e0c0e527 539 ret = recv(buf + trfLen, 2 - trfLen, CHUNK_SIZE - trfLen - 1, &newTrfLen);
donatien 5:791fc3dcb6c4 540 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 541 trfLen += newTrfLen;
donatien 0:2ccb9960a044 542 }
donatien 0:2ccb9960a044 543 if( (buf[0] != '\r') || (buf[1] != '\n') )
donatien 0:2ccb9960a044 544 {
donatien 0:2ccb9960a044 545 ERR("Format error");
donatien 5:791fc3dcb6c4 546 PRTCL_ERR();
donatien 0:2ccb9960a044 547 }
donatien 0:2ccb9960a044 548 memmove(buf, &buf[2], trfLen - 2);
donatien 0:2ccb9960a044 549 trfLen -= 2;
donatien 0:2ccb9960a044 550 }
donatien 0:2ccb9960a044 551 else
donatien 0:2ccb9960a044 552 {
donatien 0:2ccb9960a044 553 break;
donatien 0:2ccb9960a044 554 }
donatien 0:2ccb9960a044 555
donatien 0:2ccb9960a044 556 }
donatien 0:2ccb9960a044 557
donatien 7:4e39864f7b15 558 m_sock.close();
donatien 0:2ccb9960a044 559 DBG("Completed HTTP transaction");
donatien 0:2ccb9960a044 560
donatien 11:390362de8c3f 561 return HTTP_OK;
donatien 0:2ccb9960a044 562 }
donatien 0:2ccb9960a044 563
donatien 11:390362de8c3f 564 HTTPResult HTTPClient::recv(char* buf, size_t minLen, size_t maxLen, size_t* pReadLen) //0 on success, err code on failure
donatien 0:2ccb9960a044 565 {
donatien 0:2ccb9960a044 566 DBG("Trying to read between %d and %d bytes", minLen, maxLen);
donatien 0:2ccb9960a044 567 size_t readLen = 0;
donatien 12:89d09a6db00a 568
donatien 12:89d09a6db00a 569 if(!m_sock.is_connected())
donatien 12:89d09a6db00a 570 {
donatien 12:89d09a6db00a 571 WARN("Connection was closed by server");
donatien 12:89d09a6db00a 572 return HTTP_CLOSED; //Connection was closed by server
donatien 12:89d09a6db00a 573 }
donatien 12:89d09a6db00a 574
donatien 7:4e39864f7b15 575 int ret;
donatien 7:4e39864f7b15 576 while(readLen < maxLen)
donatien 0:2ccb9960a044 577 {
donatien 7:4e39864f7b15 578 if(readLen < minLen)
donatien 0:2ccb9960a044 579 {
donatien 12:89d09a6db00a 580 DBG("Trying to read at most %d bytes [Blocking]", minLen - readLen);
donatien 13:be61104f4e91 581 m_sock.set_blocking(false, m_timeout);
donatien 12:89d09a6db00a 582 ret = m_sock.receive_all(buf + readLen, minLen - readLen);
donatien 0:2ccb9960a044 583 }
donatien 7:4e39864f7b15 584 else
donatien 7:4e39864f7b15 585 {
donatien 12:89d09a6db00a 586 DBG("Trying to read at most %d bytes [Not blocking]", maxLen - readLen);
donatien 13:be61104f4e91 587 m_sock.set_blocking(false, 0);
donatien 12:89d09a6db00a 588 ret = m_sock.receive(buf + readLen, maxLen - readLen);
donatien 7:4e39864f7b15 589 }
donatien 7:4e39864f7b15 590
donatien 0:2ccb9960a044 591 if( ret > 0)
donatien 0:2ccb9960a044 592 {
donatien 0:2ccb9960a044 593 readLen += ret;
donatien 0:2ccb9960a044 594 }
donatien 0:2ccb9960a044 595 else if( ret == 0 )
donatien 0:2ccb9960a044 596 {
donatien 7:4e39864f7b15 597 break;
donatien 7:4e39864f7b15 598 }
donatien 7:4e39864f7b15 599 else
donatien 7:4e39864f7b15 600 {
donatien 12:89d09a6db00a 601 if(!m_sock.is_connected())
donatien 12:89d09a6db00a 602 {
donatien 12:89d09a6db00a 603 ERR("Connection error (recv returned %d)", ret);
donatien 12:89d09a6db00a 604 *pReadLen = readLen;
donatien 12:89d09a6db00a 605 return HTTP_CONN;
donatien 12:89d09a6db00a 606 }
donatien 12:89d09a6db00a 607 else
donatien 12:89d09a6db00a 608 {
donatien 12:89d09a6db00a 609 break;
donatien 12:89d09a6db00a 610 }
donatien 12:89d09a6db00a 611 }
donatien 12:89d09a6db00a 612
donatien 12:89d09a6db00a 613 if(!m_sock.is_connected())
donatien 12:89d09a6db00a 614 {
donatien 12:89d09a6db00a 615 break;
donatien 7:4e39864f7b15 616 }
donatien 7:4e39864f7b15 617 }
donatien 7:4e39864f7b15 618 DBG("Read %d bytes", readLen);
donatien 7:4e39864f7b15 619 *pReadLen = readLen;
donatien 11:390362de8c3f 620 return HTTP_OK;
donatien 7:4e39864f7b15 621 }
donatien 7:4e39864f7b15 622
donatien 11:390362de8c3f 623 HTTPResult HTTPClient::send(char* buf, size_t len) //0 on success, err code on failure
donatien 7:4e39864f7b15 624 {
donatien 7:4e39864f7b15 625 if(len == 0)
donatien 7:4e39864f7b15 626 {
donatien 7:4e39864f7b15 627 len = strlen(buf);
donatien 7:4e39864f7b15 628 }
donatien 7:4e39864f7b15 629 DBG("Trying to write %d bytes", len);
donatien 7:4e39864f7b15 630 size_t writtenLen = 0;
donatien 12:89d09a6db00a 631
donatien 12:89d09a6db00a 632 if(!m_sock.is_connected())
donatien 12:89d09a6db00a 633 {
donatien 12:89d09a6db00a 634 WARN("Connection was closed by server");
donatien 12:89d09a6db00a 635 return HTTP_CLOSED; //Connection was closed by server
donatien 12:89d09a6db00a 636 }
donatien 7:4e39864f7b15 637
donatien 13:be61104f4e91 638 m_sock.set_blocking(false, m_timeout);
donatien 12:89d09a6db00a 639 int ret = m_sock.send_all(buf, len);
donatien 12:89d09a6db00a 640 if(ret > 0)
donatien 7:4e39864f7b15 641 {
donatien 12:89d09a6db00a 642 writtenLen += ret;
donatien 12:89d09a6db00a 643 }
donatien 12:89d09a6db00a 644 else if( ret == 0 )
donatien 12:89d09a6db00a 645 {
donatien 12:89d09a6db00a 646 WARN("Connection was closed by server");
donatien 12:89d09a6db00a 647 return HTTP_CLOSED; //Connection was closed by server
donatien 12:89d09a6db00a 648 }
donatien 12:89d09a6db00a 649 else
donatien 12:89d09a6db00a 650 {
donatien 12:89d09a6db00a 651 ERR("Connection error (send returned %d)", ret);
donatien 12:89d09a6db00a 652 return HTTP_CONN;
donatien 12:89d09a6db00a 653 }
donatien 7:4e39864f7b15 654
donatien 0:2ccb9960a044 655 DBG("Written %d bytes", writtenLen);
donatien 11:390362de8c3f 656 return HTTP_OK;
donatien 0:2ccb9960a044 657 }
donatien 0:2ccb9960a044 658
donatien 11:390362de8c3f 659 HTTPResult HTTPClient::parseURL(const char* url, char* scheme, size_t maxSchemeLen, char* host, size_t maxHostLen, uint16_t* port, char* path, size_t maxPathLen) //Parse URL
donatien 0:2ccb9960a044 660 {
donatien 0:2ccb9960a044 661 char* schemePtr = (char*) url;
donatien 0:2ccb9960a044 662 char* hostPtr = (char*) strstr(url, "://");
donatien 0:2ccb9960a044 663 if(hostPtr == NULL)
donatien 0:2ccb9960a044 664 {
donatien 0:2ccb9960a044 665 WARN("Could not find host");
donatien 11:390362de8c3f 666 return HTTP_PARSE; //URL is invalid
donatien 0:2ccb9960a044 667 }
donatien 0:2ccb9960a044 668
donatien 0:2ccb9960a044 669 if( maxSchemeLen < hostPtr - schemePtr + 1 ) //including NULL-terminating char
donatien 0:2ccb9960a044 670 {
donatien 0:2ccb9960a044 671 WARN("Scheme str is too small (%d >= %d)", maxSchemeLen, hostPtr - schemePtr + 1);
donatien 11:390362de8c3f 672 return HTTP_PARSE;
donatien 0:2ccb9960a044 673 }
donatien 0:2ccb9960a044 674 memcpy(scheme, schemePtr, hostPtr - schemePtr);
donatien 0:2ccb9960a044 675 scheme[hostPtr - schemePtr] = '\0';
donatien 0:2ccb9960a044 676
donatien 0:2ccb9960a044 677 hostPtr+=3;
donatien 0:2ccb9960a044 678
donatien 0:2ccb9960a044 679 size_t hostLen = 0;
donatien 0:2ccb9960a044 680
donatien 0:2ccb9960a044 681 char* portPtr = strchr(hostPtr, ':');
donatien 0:2ccb9960a044 682 if( portPtr != NULL )
donatien 0:2ccb9960a044 683 {
donatien 0:2ccb9960a044 684 hostLen = portPtr - hostPtr;
donatien 0:2ccb9960a044 685 portPtr++;
donatien 8:45c8da29a1cf 686 if( sscanf(portPtr, "%hu", port) != 1)
donatien 0:2ccb9960a044 687 {
donatien 0:2ccb9960a044 688 WARN("Could not find port");
donatien 11:390362de8c3f 689 return HTTP_PARSE;
donatien 0:2ccb9960a044 690 }
donatien 0:2ccb9960a044 691 }
donatien 0:2ccb9960a044 692 else
donatien 0:2ccb9960a044 693 {
donatien 0:2ccb9960a044 694 *port=0;
donatien 0:2ccb9960a044 695 }
donatien 0:2ccb9960a044 696 char* pathPtr = strchr(hostPtr, '/');
donatien 0:2ccb9960a044 697 if( hostLen == 0 )
donatien 0:2ccb9960a044 698 {
donatien 0:2ccb9960a044 699 hostLen = pathPtr - hostPtr;
donatien 0:2ccb9960a044 700 }
donatien 0:2ccb9960a044 701
donatien 0:2ccb9960a044 702 if( maxHostLen < hostLen + 1 ) //including NULL-terminating char
donatien 0:2ccb9960a044 703 {
donatien 0:2ccb9960a044 704 WARN("Host str is too small (%d >= %d)", maxHostLen, hostLen + 1);
donatien 11:390362de8c3f 705 return HTTP_PARSE;
donatien 0:2ccb9960a044 706 }
donatien 0:2ccb9960a044 707 memcpy(host, hostPtr, hostLen);
donatien 0:2ccb9960a044 708 host[hostLen] = '\0';
donatien 0:2ccb9960a044 709
donatien 0:2ccb9960a044 710 size_t pathLen;
donatien 0:2ccb9960a044 711 char* fragmentPtr = strchr(hostPtr, '#');
donatien 0:2ccb9960a044 712 if(fragmentPtr != NULL)
donatien 0:2ccb9960a044 713 {
donatien 0:2ccb9960a044 714 pathLen = fragmentPtr - pathPtr;
donatien 0:2ccb9960a044 715 }
donatien 0:2ccb9960a044 716 else
donatien 0:2ccb9960a044 717 {
donatien 0:2ccb9960a044 718 pathLen = strlen(pathPtr);
donatien 0:2ccb9960a044 719 }
donatien 0:2ccb9960a044 720
donatien 0:2ccb9960a044 721 if( maxPathLen < pathLen + 1 ) //including NULL-terminating char
donatien 0:2ccb9960a044 722 {
donatien 0:2ccb9960a044 723 WARN("Path str is too small (%d >= %d)", maxPathLen, pathLen + 1);
donatien 11:390362de8c3f 724 return HTTP_PARSE;
donatien 0:2ccb9960a044 725 }
donatien 0:2ccb9960a044 726 memcpy(path, pathPtr, pathLen);
donatien 0:2ccb9960a044 727 path[pathLen] = '\0';
donatien 0:2ccb9960a044 728
donatien 11:390362de8c3f 729 return HTTP_OK;
donatien 0:2ccb9960a044 730 }