ST / HTTPClient

HTTP/HTTPS Client Library for the X-NUCLEO-IDW01M1v2 wifi board.

Dependents:   HTTPClient_HelloWorld_IDW01M1 wifigianluigi HTTPClient_HelloWorld_IDW01M1_Fabio_Ricezione

Fork of HTTPClient by ST Expansion SW Team

HTTPClient.cpp@23:1a0d4d70f72c, 2016-12-05 (annotated)

Committer:
mapellil
Date:
Mon Dec 05 16:20:48 2016 +0000
Revision:
23:1a0d4d70f72c
Parent:
21:6e5c122ad9e5
Child:
24:dafc02922e40
Max host length increased to 64

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
donatien 7:4e39864f7b15 20 //Debug is disabled by default
mapellil 23:1a0d4d70f72c 21 #if 1
donatien 12:89d09a6db00a 22 //Enable debug
donatien 11:390362de8c3f 23 #include <cstdio>
donatien 16:1f743885e7de 24 #define DBG(x, ...) std::printf("[HTTPClient : DBG]"x"\r\n", ##__VA_ARGS__);
donatien 11:390362de8c3f 25 #define WARN(x, ...) std::printf("[HTTPClient : WARN]"x"\r\n", ##__VA_ARGS__);
donatien 11:390362de8c3f 26 #define ERR(x, ...) std::printf("[HTTPClient : ERR]"x"\r\n", ##__VA_ARGS__);
donatien 12:89d09a6db00a 27
donatien 12:89d09a6db00a 28 #else
donatien 12:89d09a6db00a 29 //Disable debug
donatien 12:89d09a6db00a 30 #define DBG(x, ...)
donatien 12:89d09a6db00a 31 #define WARN(x, ...)
donatien 12:89d09a6db00a 32 #define ERR(x, ...)
donatien 12:89d09a6db00a 33
donatien 7:4e39864f7b15 34 #endif
donatien 0:2ccb9960a044 35
donatien 0:2ccb9960a044 36 #define HTTP_PORT 80
donatien 0:2ccb9960a044 37
donatien 11:390362de8c3f 38 #define OK 0
donatien 11:390362de8c3f 39
donatien 11:390362de8c3f 40 #define MIN(x,y) (((x)<(y))?(x):(y))
donatien 11:390362de8c3f 41 #define MAX(x,y) (((x)>(y))?(x):(y))
donatien 11:390362de8c3f 42
mapellil 19:17578cfdb57a 43
mapellil 19:17578cfdb57a 44 #define MAX_KEY 64
mapellil 19:17578cfdb57a 45 #define MAX_VALUE 64
donatien 0:2ccb9960a044 46
donatien 0:2ccb9960a044 47 #include <cstring>
donatien 11:390362de8c3f 48 #include "HTTPClient.h"
donatien 11:390362de8c3f 49
mapellil 21:6e5c122ad9e5 50 HTTPClient::HTTPClient(NetworkStack & _m_intf) : m_intf(_m_intf)
mapellil 21:6e5c122ad9e5 51 {
donatien 0:2ccb9960a044 52 }
donatien 0:2ccb9960a044 53
donatien 0:2ccb9960a044 54 HTTPClient::~HTTPClient()
donatien 0:2ccb9960a044 55 {
donatien 0:2ccb9960a044 56
donatien 0:2ccb9960a044 57 }
donatien 0:2ccb9960a044 58
donatien 0:2ccb9960a044 59 #if 0
donatien 0:2ccb9960a044 60 void HTTPClient::basicAuth(const char* user, const char* password) //Basic Authentification
donatien 0:2ccb9960a044 61 {
donatien 0:2ccb9960a044 62 m_basicAuthUser = user;
donatien 0:2ccb9960a044 63 m_basicAuthPassword = password;
donatien 0:2ccb9960a044 64 }
donatien 0:2ccb9960a044 65 #endif
donatien 0:2ccb9960a044 66
mapellil 19:17578cfdb57a 67 HTTPResult HTTPClient::get(const char* url, IHTTPDataIn* pDataIn, int timeout = HTTP_CLIENT_DEFAULT_TIMEOUT) //Blocking
donatien 0:2ccb9960a044 68 {
donatien 0:2ccb9960a044 69 return connect(url, HTTP_GET, NULL, pDataIn, timeout);
donatien 0:2ccb9960a044 70 }
donatien 0:2ccb9960a044 71
mapellil 19:17578cfdb57a 72 HTTPResult HTTPClient::get(const char* url, char* result, size_t maxResultLen, int timeout = HTTP_CLIENT_DEFAULT_TIMEOUT) //Blocking
donatien 0:2ccb9960a044 73 {
donatien 0:2ccb9960a044 74 HTTPText str(result, maxResultLen);
donatien 0:2ccb9960a044 75 return get(url, &str, timeout);
donatien 0:2ccb9960a044 76 }
donatien 0:2ccb9960a044 77
mapellil 19:17578cfdb57a 78 HTTPResult HTTPClient::post(const char* url, const IHTTPDataOut& dataOut, IHTTPDataIn* pDataIn, int timeout = HTTP_CLIENT_DEFAULT_TIMEOUT) //Blocking
donatien 0:2ccb9960a044 79 {
donatien 0:2ccb9960a044 80 return connect(url, HTTP_POST, (IHTTPDataOut*)&dataOut, pDataIn, timeout);
donatien 0:2ccb9960a044 81 }
donatien 0:2ccb9960a044 82
donatien 16:1f743885e7de 83 HTTPResult HTTPClient::put(const char* url, const IHTTPDataOut& dataOut, IHTTPDataIn* pDataIn, int timeout /*= HTTP_CLIENT_DEFAULT_TIMEOUT*/) //Blocking
donatien 16:1f743885e7de 84 {
donatien 16:1f743885e7de 85 return connect(url, HTTP_PUT, (IHTTPDataOut*)&dataOut, pDataIn, timeout);
donatien 16:1f743885e7de 86 }
donatien 16:1f743885e7de 87
donatien 16:1f743885e7de 88 HTTPResult HTTPClient::del(const char* url, IHTTPDataIn* pDataIn, int timeout /*= HTTP_CLIENT_DEFAULT_TIMEOUT*/) //Blocking
donatien 16:1f743885e7de 89 {
donatien 16:1f743885e7de 90 return connect(url, HTTP_DELETE, NULL, pDataIn, timeout);
donatien 16:1f743885e7de 91 }
donatien 16:1f743885e7de 92
donatien 16:1f743885e7de 93
donatien 0:2ccb9960a044 94 int HTTPClient::getHTTPResponseCode()
donatien 0:2ccb9960a044 95 {
donatien 0:2ccb9960a044 96 return m_httpResponseCode;
donatien 0:2ccb9960a044 97 }
donatien 0:2ccb9960a044 98
donatien 5:791fc3dcb6c4 99 #define CHECK_CONN_ERR(ret) \
donatien 5:791fc3dcb6c4 100 do{ \
donatien 7:4e39864f7b15 101 if(ret) { \
donatien 7:4e39864f7b15 102 m_sock.close(); \
donatien 5:791fc3dcb6c4 103 ERR("Connection error (%d)", ret); \
donatien 11:390362de8c3f 104 return HTTP_CONN; \
donatien 5:791fc3dcb6c4 105 } \
donatien 5:791fc3dcb6c4 106 } while(0)
donatien 5:791fc3dcb6c4 107
donatien 5:791fc3dcb6c4 108 #define PRTCL_ERR() \
donatien 5:791fc3dcb6c4 109 do{ \
donatien 7:4e39864f7b15 110 m_sock.close(); \
donatien 5:791fc3dcb6c4 111 ERR("Protocol error"); \
donatien 11:390362de8c3f 112 return HTTP_PRTCL; \
donatien 5:791fc3dcb6c4 113 } while(0)
donatien 0:2ccb9960a044 114
mapellil 19:17578cfdb57a 115
donatien 12:89d09a6db00a 116 HTTPResult HTTPClient::connect(const char* url, HTTP_METH method, IHTTPDataOut* pDataOut, IHTTPDataIn* pDataIn, int timeout) //Execute request
donatien 12:89d09a6db00a 117 {
donatien 0:2ccb9960a044 118 m_httpResponseCode = 0; //Invalidate code
donatien 0:2ccb9960a044 119 m_timeout = timeout;
donatien 16:1f743885e7de 120
donatien 16:1f743885e7de 121 pDataIn->writeReset();
donatien 16:1f743885e7de 122 if( pDataOut )
donatien 16:1f743885e7de 123 {
donatien 16:1f743885e7de 124 pDataOut->readReset();
donatien 16:1f743885e7de 125 }
donatien 0:2ccb9960a044 126
donatien 0:2ccb9960a044 127 char scheme[8];
donatien 0:2ccb9960a044 128 uint16_t port;
mapellil 23:1a0d4d70f72c 129 char host[64];
donatien 0:2ccb9960a044 130 char path[64];
donatien 0:2ccb9960a044 131 //First we need to parse the url (http[s]://host[:port][/[path]]) -- HTTPS not supported (yet?)
donatien 11:390362de8c3f 132 HTTPResult res = parseURL(url, scheme, sizeof(scheme), host, sizeof(host), &port, path, sizeof(path));
donatien 11:390362de8c3f 133 if(res != HTTP_OK)
donatien 0:2ccb9960a044 134 {
donatien 11:390362de8c3f 135 ERR("parseURL returned %d", res);
donatien 11:390362de8c3f 136 return res;
donatien 0:2ccb9960a044 137 }
donatien 0:2ccb9960a044 138
donatien 0:2ccb9960a044 139 if(port == 0) //TODO do handle HTTPS->443
donatien 0:2ccb9960a044 140 {
donatien 0:2ccb9960a044 141 port = 80;
donatien 0:2ccb9960a044 142 }
donatien 0:2ccb9960a044 143
donatien 0:2ccb9960a044 144 DBG("Scheme: %s", scheme);
donatien 0:2ccb9960a044 145 DBG("Host: %s", host);
donatien 0:2ccb9960a044 146 DBG("Port: %d", port);
donatien 0:2ccb9960a044 147 DBG("Path: %s", path);
mapellil 19:17578cfdb57a 148 // Open
mapellil 21:6e5c122ad9e5 149 m_sock.open(&m_intf);
donatien 7:4e39864f7b15 150 //Connect
donatien 7:4e39864f7b15 151 DBG("Connecting socket to server");
donatien 11:390362de8c3f 152 int ret = m_sock.connect(host, port);
donatien 0:2ccb9960a044 153 if (ret < 0)
donatien 0:2ccb9960a044 154 {
donatien 7:4e39864f7b15 155 m_sock.close();
mapellil 19:17578cfdb57a 156 ERR("TCP Could not connect");
donatien 11:390362de8c3f 157 return HTTP_CONN;
donatien 0:2ccb9960a044 158 }
mapellil 19:17578cfdb57a 159 DBG ("TCP connected\n\r");
donatien 0:2ccb9960a044 160 //Send request
donatien 0:2ccb9960a044 161 DBG("Sending request");
mapellil 19:17578cfdb57a 162 // char buf[CHUNK_SIZE];
donatien 16:1f743885e7de 163 const char* meth = (method==HTTP_GET)?"GET":(method==HTTP_POST)?"POST":(method==HTTP_PUT)?"PUT":(method==HTTP_DELETE)?"DELETE":"";
donatien 9:ff30cc189191 164 snprintf(buf, sizeof(buf), "%s %s HTTP/1.1\r\nHost: %s\r\n", meth, path, host); //Write request
donatien 9:ff30cc189191 165 ret = send(buf);
donatien 0:2ccb9960a044 166 if(ret)
donatien 0:2ccb9960a044 167 {
donatien 7:4e39864f7b15 168 m_sock.close();
donatien 0:2ccb9960a044 169 ERR("Could not write request");
donatien 11:390362de8c3f 170 return HTTP_CONN;
donatien 0:2ccb9960a044 171 }
donatien 0:2ccb9960a044 172 //Send all headers
mapellil 20:bbbfaf4cc055 173
donatien 0:2ccb9960a044 174 //Send default headers
donatien 0:2ccb9960a044 175 DBG("Sending headers");
donatien 16:1f743885e7de 176 if( pDataOut != NULL )
donatien 0:2ccb9960a044 177 {
donatien 0:2ccb9960a044 178 if( pDataOut->getIsChunked() )
donatien 0:2ccb9960a044 179 {
donatien 0:2ccb9960a044 180 ret = send("Transfer-Encoding: chunked\r\n");
donatien 5:791fc3dcb6c4 181 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 182 }
donatien 0:2ccb9960a044 183 else
donatien 0:2ccb9960a044 184 {
donatien 9:ff30cc189191 185 snprintf(buf, sizeof(buf), "Content-Length: %d\r\n", pDataOut->getDataLen());
donatien 9:ff30cc189191 186 ret = send(buf);
donatien 5:791fc3dcb6c4 187 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 188 }
donatien 0:2ccb9960a044 189 char type[48];
donatien 11:390362de8c3f 190 if( pDataOut->getDataType(type, 48) == HTTP_OK )
donatien 0:2ccb9960a044 191 {
donatien 9:ff30cc189191 192 snprintf(buf, sizeof(buf), "Content-Type: %s\r\n", type);
donatien 9:ff30cc189191 193 ret = send(buf);
donatien 5:791fc3dcb6c4 194 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 195 }
mapellil 20:bbbfaf4cc055 196
donatien 17:679e15a3d3db 197 //Send specific headers
donatien 17:679e15a3d3db 198 while( pDataOut->getHeader(buf, sizeof(buf) - 3) ) //must have space left for CRLF + 0 terminating char
donatien 17:679e15a3d3db 199 {
donatien 17:679e15a3d3db 200 size_t headerlen = strlen(buf);
donatien 17:679e15a3d3db 201 snprintf(buf + headerlen, sizeof(buf) - headerlen, "\r\n");
donatien 17:679e15a3d3db 202 ret = send(buf);
donatien 17:679e15a3d3db 203 CHECK_CONN_ERR(ret);
donatien 17:679e15a3d3db 204 }
donatien 17:679e15a3d3db 205 }
donatien 17:679e15a3d3db 206
donatien 17:679e15a3d3db 207 //Send specific headers
donatien 17:679e15a3d3db 208 while( pDataIn->getHeader(buf, sizeof(buf) - 3) )
donatien 17:679e15a3d3db 209 {
donatien 17:679e15a3d3db 210 size_t headerlen = strlen(buf);
donatien 17:679e15a3d3db 211 snprintf(buf + headerlen, sizeof(buf) - headerlen, "\r\n");
donatien 17:679e15a3d3db 212 ret = send(buf);
donatien 17:679e15a3d3db 213 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 214 }
donatien 9:ff30cc189191 215
donatien 0:2ccb9960a044 216 //Close headers
donatien 0:2ccb9960a044 217 DBG("Headers sent");
donatien 0:2ccb9960a044 218 ret = send("\r\n");
donatien 5:791fc3dcb6c4 219 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 220
donatien 4:c071b05ac026 221 size_t trfLen;
donatien 16:1f743885e7de 222 //Send data (if available)
donatien 16:1f743885e7de 223 if( pDataOut != NULL )
donatien 0:2ccb9960a044 224 {
donatien 0:2ccb9960a044 225 DBG("Sending data");
donatien 0:2ccb9960a044 226 while(true)
donatien 0:2ccb9960a044 227 {
mapellil 20:bbbfaf4cc055 228
donatien 0:2ccb9960a044 229 size_t writtenLen = 0;
donatien 0:2ccb9960a044 230 pDataOut->read(buf, CHUNK_SIZE, &trfLen);
mapellil 20:bbbfaf4cc055 231
donatien 0:2ccb9960a044 232 if( pDataOut->getIsChunked() )
donatien 0:2ccb9960a044 233 {
donatien 0:2ccb9960a044 234 //Write chunk header
donatien 9:ff30cc189191 235 char chunkHeader[16];
donatien 9:ff30cc189191 236 snprintf(chunkHeader, sizeof(chunkHeader), "%X\r\n", trfLen); //In hex encoding
donatien 9:ff30cc189191 237 ret = send(chunkHeader);
donatien 5:791fc3dcb6c4 238 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 239 }
donatien 0:2ccb9960a044 240 else if( trfLen == 0 )
donatien 0:2ccb9960a044 241 {
donatien 0:2ccb9960a044 242 break;
donatien 0:2ccb9960a044 243 }
donatien 0:2ccb9960a044 244 if( trfLen != 0 )
donatien 0:2ccb9960a044 245 {
donatien 0:2ccb9960a044 246 ret = send(buf, trfLen);
donatien 5:791fc3dcb6c4 247 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 248 }
donatien 0:2ccb9960a044 249
donatien 0:2ccb9960a044 250 if( pDataOut->getIsChunked() )
donatien 0:2ccb9960a044 251 {
donatien 0:2ccb9960a044 252 ret = send("\r\n"); //Chunk-terminating CRLF
donatien 5:791fc3dcb6c4 253 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 254 }
donatien 0:2ccb9960a044 255 else
donatien 0:2ccb9960a044 256 {
donatien 0:2ccb9960a044 257 writtenLen += trfLen;
donatien 0:2ccb9960a044 258 if( writtenLen >= pDataOut->getDataLen() )
donatien 0:2ccb9960a044 259 {
donatien 0:2ccb9960a044 260 break;
donatien 0:2ccb9960a044 261 }
donatien 0:2ccb9960a044 262 }
donatien 0:2ccb9960a044 263
donatien 0:2ccb9960a044 264 if( trfLen == 0 )
donatien 0:2ccb9960a044 265 {
donatien 0:2ccb9960a044 266 break;
donatien 0:2ccb9960a044 267 }
donatien 0:2ccb9960a044 268 }
donatien 0:2ccb9960a044 269 }
donatien 9:ff30cc189191 270
donatien 0:2ccb9960a044 271 //Receive response
donatien 0:2ccb9960a044 272 DBG("Receiving response");
donatien 17:679e15a3d3db 273 ret = recv(buf, 1, CHUNK_SIZE - 1, &trfLen); //Read n bytes
donatien 5:791fc3dcb6c4 274 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 275
donatien 0:2ccb9960a044 276 buf[trfLen] = '\0';
donatien 0:2ccb9960a044 277
donatien 17:679e15a3d3db 278 //Make sure we got the first response line
donatien 17:679e15a3d3db 279 char* crlfPtr = NULL;
donatien 17:679e15a3d3db 280 while( true )
donatien 17:679e15a3d3db 281 {
donatien 17:679e15a3d3db 282 crlfPtr = strstr(buf, "\r\n");
donatien 0:2ccb9960a044 283 if(crlfPtr == NULL)
donatien 0:2ccb9960a044 284 {
donatien 17:679e15a3d3db 285 if( trfLen < CHUNK_SIZE - 1 )
donatien 17:679e15a3d3db 286 {
donatien 17:679e15a3d3db 287 size_t newTrfLen;
donatien 17:679e15a3d3db 288 ret = recv(buf + trfLen, 1, CHUNK_SIZE - trfLen - 1, &newTrfLen);
donatien 17:679e15a3d3db 289 trfLen += newTrfLen;
donatien 17:679e15a3d3db 290 buf[trfLen] = '\0';
donatien 17:679e15a3d3db 291 DBG("Read %d chars; In buf: [%s]", newTrfLen, buf);
donatien 17:679e15a3d3db 292 CHECK_CONN_ERR(ret);
donatien 17:679e15a3d3db 293 continue;
donatien 17:679e15a3d3db 294 }
donatien 17:679e15a3d3db 295 else
donatien 17:679e15a3d3db 296 {
donatien 5:791fc3dcb6c4 297 PRTCL_ERR();
donatien 0:2ccb9960a044 298 }
donatien 17:679e15a3d3db 299 }
donatien 17:679e15a3d3db 300 break;
donatien 17:679e15a3d3db 301 }
donatien 4:c071b05ac026 302 int crlfPos = crlfPtr - buf;
donatien 0:2ccb9960a044 303 buf[crlfPos] = '\0';
donatien 0:2ccb9960a044 304 //Parse HTTP response
donatien 17:679e15a3d3db 305 //if( sscanf(buf, "HTTP/%*d.%*d %d %*[^\r\n]", &m_httpResponseCode) != 1 )
donatien 17:679e15a3d3db 306 if(crlfPos > 13)
donatien 17:679e15a3d3db 307 {
donatien 17:679e15a3d3db 308 buf[13] = '\0';
donatien 17:679e15a3d3db 309 }
donatien 17:679e15a3d3db 310 if( sscanf(buf, "HTTP/%*d.%*d %d", &m_httpResponseCode) != 1 ) //Kludge for newlib nano
donatien 0:2ccb9960a044 311 {
donatien 0:2ccb9960a044 312 //Cannot match string, error
donatien 0:2ccb9960a044 313 ERR("Not a correct HTTP answer : %s\n", buf);
donatien 5:791fc3dcb6c4 314 PRTCL_ERR();
donatien 0:2ccb9960a044 315 }
donatien 0:2ccb9960a044 316
donatien 16:1f743885e7de 317 if( (m_httpResponseCode < 200) || (m_httpResponseCode >= 300) )
donatien 0:2ccb9960a044 318 {
donatien 16:1f743885e7de 319 //Did not return a 2xx code; TODO fetch headers/(&data?) anyway and implement a mean of writing/reading headers
donatien 0:2ccb9960a044 320 WARN("Response code %d", m_httpResponseCode);
donatien 5:791fc3dcb6c4 321 PRTCL_ERR();
donatien 0:2ccb9960a044 322 }
donatien 0:2ccb9960a044 323
mapellil 19:17578cfdb57a 324 DBG("=======>>>> Reading headers");
donatien 0:2ccb9960a044 325
donatien 4:c071b05ac026 326 memmove(buf, &buf[crlfPos+2], trfLen - (crlfPos + 2) + 1); //Be sure to move NULL-terminating char as well
donatien 0:2ccb9960a044 327 trfLen -= (crlfPos + 2);
donatien 0:2ccb9960a044 328
donatien 4:c071b05ac026 329 size_t recvContentLength = 0;
donatien 4:c071b05ac026 330 bool recvChunked = false;
donatien 17:679e15a3d3db 331 bool recvLengthUnknown = true;
donatien 0:2ccb9960a044 332 //Now get headers
donatien 0:2ccb9960a044 333 while( true )
donatien 0:2ccb9960a044 334 {
donatien 0:2ccb9960a044 335 crlfPtr = strstr(buf, "\r\n");
donatien 0:2ccb9960a044 336 if(crlfPtr == NULL)
donatien 0:2ccb9960a044 337 {
donatien 4:c071b05ac026 338 if( trfLen < CHUNK_SIZE - 1 )
donatien 0:2ccb9960a044 339 {
donatien 0:2ccb9960a044 340 size_t newTrfLen;
donatien 0:2ccb9960a044 341 ret = recv(buf + trfLen, 1, CHUNK_SIZE - trfLen - 1, &newTrfLen);
donatien 0:2ccb9960a044 342 trfLen += newTrfLen;
donatien 0:2ccb9960a044 343 buf[trfLen] = '\0';
donatien 4:c071b05ac026 344 DBG("Read %d chars; In buf: [%s]", newTrfLen, buf);
donatien 5:791fc3dcb6c4 345 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 346 continue;
donatien 0:2ccb9960a044 347 }
donatien 0:2ccb9960a044 348 else
donatien 0:2ccb9960a044 349 {
donatien 5:791fc3dcb6c4 350 PRTCL_ERR();
donatien 0:2ccb9960a044 351 }
donatien 0:2ccb9960a044 352 }
donatien 0:2ccb9960a044 353
donatien 0:2ccb9960a044 354 crlfPos = crlfPtr - buf;
donatien 0:2ccb9960a044 355
donatien 0:2ccb9960a044 356 if(crlfPos == 0) //End of headers
donatien 0:2ccb9960a044 357 {
donatien 0:2ccb9960a044 358 DBG("Headers read");
donatien 4:c071b05ac026 359 memmove(buf, &buf[2], trfLen - 2 + 1); //Be sure to move NULL-terminating char as well
donatien 0:2ccb9960a044 360 trfLen -= 2;
donatien 0:2ccb9960a044 361 break;
donatien 0:2ccb9960a044 362 }
donatien 0:2ccb9960a044 363
donatien 0:2ccb9960a044 364 buf[crlfPos] = '\0';
donatien 0:2ccb9960a044 365
mapellil 19:17578cfdb57a 366 char key[MAX_KEY];
mapellil 19:17578cfdb57a 367 char value[MAX_VALUE];
donatien 0:2ccb9960a044 368
donatien 17:679e15a3d3db 369 //key[31] = '\0';
donatien 17:679e15a3d3db 370 //value[31] = '\0';
donatien 17:679e15a3d3db 371
mapellil 19:17578cfdb57a 372 memset(key, 0, MAX_KEY);
mapellil 19:17578cfdb57a 373 memset(value, 0, MAX_VALUE);
donatien 4:c071b05ac026 374
donatien 17:679e15a3d3db 375 //int n = sscanf(buf, "%31[^:]: %31[^\r\n]", key, value);
donatien 17:679e15a3d3db 376
donatien 17:679e15a3d3db 377 int n = 0;
donatien 17:679e15a3d3db 378
donatien 17:679e15a3d3db 379 char* keyEnd = strchr(buf, ':');
donatien 17:679e15a3d3db 380 if(keyEnd != NULL)
donatien 17:679e15a3d3db 381 {
donatien 17:679e15a3d3db 382 *keyEnd = '\0';
mapellil 19:17578cfdb57a 383 if(strlen(buf) < MAX_KEY)
donatien 17:679e15a3d3db 384 {
donatien 18:277279a1891e 385 strcpy(key, buf);
donatien 17:679e15a3d3db 386 n++;
donatien 17:679e15a3d3db 387 char* valueStart = keyEnd + 2;
donatien 17:679e15a3d3db 388 if( (valueStart - buf) < crlfPos )
donatien 17:679e15a3d3db 389 {
mapellil 19:17578cfdb57a 390 if(strlen(valueStart) < MAX_VALUE)
donatien 18:277279a1891e 391 {
donatien 18:277279a1891e 392 strcpy(value, valueStart);
donatien 17:679e15a3d3db 393 n++;
donatien 17:679e15a3d3db 394 }
donatien 17:679e15a3d3db 395 }
donatien 17:679e15a3d3db 396 }
donatien 17:679e15a3d3db 397 }
donatien 0:2ccb9960a044 398 if ( n == 2 )
donatien 0:2ccb9960a044 399 {
donatien 0:2ccb9960a044 400 DBG("Read header : %s: %s\n", key, value);
donatien 0:2ccb9960a044 401 if( !strcmp(key, "Content-Length") )
donatien 0:2ccb9960a044 402 {
donatien 0:2ccb9960a044 403 sscanf(value, "%d", &recvContentLength);
donatien 17:679e15a3d3db 404 recvLengthUnknown = false;
donatien 0:2ccb9960a044 405 pDataIn->setDataLen(recvContentLength);
donatien 0:2ccb9960a044 406 }
donatien 0:2ccb9960a044 407 else if( !strcmp(key, "Transfer-Encoding") )
donatien 0:2ccb9960a044 408 {
donatien 0:2ccb9960a044 409 if( !strcmp(value, "Chunked") || !strcmp(value, "chunked") )
donatien 0:2ccb9960a044 410 {
donatien 0:2ccb9960a044 411 recvChunked = true;
donatien 17:679e15a3d3db 412 recvLengthUnknown = false;
donatien 0:2ccb9960a044 413 pDataIn->setIsChunked(true);
donatien 0:2ccb9960a044 414 }
donatien 0:2ccb9960a044 415 }
donatien 0:2ccb9960a044 416 else if( !strcmp(key, "Content-Type") )
donatien 0:2ccb9960a044 417 {
donatien 0:2ccb9960a044 418 pDataIn->setDataType(value);
donatien 0:2ccb9960a044 419 }
donatien 0:2ccb9960a044 420
donatien 4:c071b05ac026 421 memmove(buf, &buf[crlfPos+2], trfLen - (crlfPos + 2) + 1); //Be sure to move NULL-terminating char as well
donatien 0:2ccb9960a044 422 trfLen -= (crlfPos + 2);
donatien 0:2ccb9960a044 423
donatien 0:2ccb9960a044 424 }
donatien 0:2ccb9960a044 425 else
donatien 0:2ccb9960a044 426 {
donatien 0:2ccb9960a044 427 ERR("Could not parse header");
donatien 5:791fc3dcb6c4 428 PRTCL_ERR();
donatien 0:2ccb9960a044 429 }
donatien 0:2ccb9960a044 430
donatien 0:2ccb9960a044 431 }
donatien 0:2ccb9960a044 432
donatien 0:2ccb9960a044 433 //Receive data
donatien 0:2ccb9960a044 434 DBG("Receiving data");
donatien 0:2ccb9960a044 435 while(true)
donatien 0:2ccb9960a044 436 {
donatien 0:2ccb9960a044 437 size_t readLen = 0;
donatien 0:2ccb9960a044 438
donatien 0:2ccb9960a044 439 if( recvChunked )
donatien 0:2ccb9960a044 440 {
donatien 0:2ccb9960a044 441 //Read chunk header
donatien 14:2744e0c0e527 442 bool foundCrlf;
donatien 14:2744e0c0e527 443 do
donatien 0:2ccb9960a044 444 {
donatien 14:2744e0c0e527 445 foundCrlf = false;
donatien 14:2744e0c0e527 446 crlfPos=0;
donatien 14:2744e0c0e527 447 buf[trfLen]=0;
donatien 14:2744e0c0e527 448 if(trfLen >= 2)
donatien 0:2ccb9960a044 449 {
donatien 14:2744e0c0e527 450 for(; crlfPos < trfLen - 2; crlfPos++)
donatien 14:2744e0c0e527 451 {
donatien 14:2744e0c0e527 452 if( buf[crlfPos] == '\r' && buf[crlfPos + 1] == '\n' )
donatien 14:2744e0c0e527 453 {
donatien 14:2744e0c0e527 454 foundCrlf = true;
donatien 14:2744e0c0e527 455 break;
donatien 14:2744e0c0e527 456 }
donatien 14:2744e0c0e527 457 }
donatien 0:2ccb9960a044 458 }
donatien 14:2744e0c0e527 459 if(!foundCrlf) //Try to read more
donatien 0:2ccb9960a044 460 {
donatien 14:2744e0c0e527 461 if( trfLen < CHUNK_SIZE )
donatien 14:2744e0c0e527 462 {
donatien 14:2744e0c0e527 463 size_t newTrfLen;
donatien 14:2744e0c0e527 464 ret = recv(buf + trfLen, 0, CHUNK_SIZE - trfLen - 1, &newTrfLen);
donatien 14:2744e0c0e527 465 trfLen += newTrfLen;
donatien 14:2744e0c0e527 466 CHECK_CONN_ERR(ret);
donatien 14:2744e0c0e527 467 continue;
donatien 14:2744e0c0e527 468 }
donatien 14:2744e0c0e527 469 else
donatien 14:2744e0c0e527 470 {
donatien 14:2744e0c0e527 471 PRTCL_ERR();
donatien 14:2744e0c0e527 472 }
donatien 0:2ccb9960a044 473 }
donatien 14:2744e0c0e527 474 } while(!foundCrlf);
donatien 0:2ccb9960a044 475 buf[crlfPos] = '\0';
donatien 0:2ccb9960a044 476 int n = sscanf(buf, "%x", &readLen);
donatien 0:2ccb9960a044 477 if(n!=1)
donatien 0:2ccb9960a044 478 {
donatien 15:5ad07f90e895 479 ERR("Could not read chunk length");
donatien 5:791fc3dcb6c4 480 PRTCL_ERR();
donatien 0:2ccb9960a044 481 }
donatien 0:2ccb9960a044 482
donatien 4:c071b05ac026 483 memmove(buf, &buf[crlfPos+2], trfLen - (crlfPos + 2)); //Not need to move NULL-terminating char any more
donatien 0:2ccb9960a044 484 trfLen -= (crlfPos + 2);
donatien 0:2ccb9960a044 485
donatien 0:2ccb9960a044 486 if( readLen == 0 )
donatien 0:2ccb9960a044 487 {
donatien 0:2ccb9960a044 488 //Last chunk
donatien 0:2ccb9960a044 489 break;
donatien 0:2ccb9960a044 490 }
donatien 0:2ccb9960a044 491 }
donatien 0:2ccb9960a044 492 else
donatien 0:2ccb9960a044 493 {
donatien 0:2ccb9960a044 494 readLen = recvContentLength;
donatien 0:2ccb9960a044 495 }
donatien 0:2ccb9960a044 496
donatien 17:679e15a3d3db 497 DBG("Retrieving %d bytes (%d bytes in buffer)", readLen, trfLen);
donatien 0:2ccb9960a044 498
donatien 0:2ccb9960a044 499 do
donatien 0:2ccb9960a044 500 {
donatien 17:679e15a3d3db 501 if(recvLengthUnknown )
donatien 17:679e15a3d3db 502 {
donatien 17:679e15a3d3db 503 readLen = trfLen;
donatien 17:679e15a3d3db 504 }
donatien 0:2ccb9960a044 505 pDataIn->write(buf, MIN(trfLen, readLen));
donatien 17:679e15a3d3db 506 if(!recvLengthUnknown)
donatien 0:2ccb9960a044 507 {
donatien 17:679e15a3d3db 508 if( trfLen > readLen )
donatien 17:679e15a3d3db 509 {
donatien 17:679e15a3d3db 510 memmove(buf, &buf[readLen], trfLen - readLen);
donatien 17:679e15a3d3db 511 trfLen -= readLen;
donatien 17:679e15a3d3db 512 readLen = 0;
donatien 17:679e15a3d3db 513 }
donatien 17:679e15a3d3db 514 else
donatien 17:679e15a3d3db 515 {
donatien 17:679e15a3d3db 516 readLen -= trfLen;
donatien 17:679e15a3d3db 517 }
donatien 0:2ccb9960a044 518 }
donatien 0:2ccb9960a044 519 else
donatien 0:2ccb9960a044 520 {
donatien 17:679e15a3d3db 521 trfLen = 0;
donatien 0:2ccb9960a044 522 }
donatien 0:2ccb9960a044 523
donatien 17:679e15a3d3db 524 if(readLen || recvLengthUnknown)
donatien 0:2ccb9960a044 525 {
donatien 0:2ccb9960a044 526 ret = recv(buf, 1, CHUNK_SIZE - trfLen - 1, &trfLen);
donatien 17:679e15a3d3db 527 if(recvLengthUnknown && (ret == HTTP_CLOSED))
donatien 17:679e15a3d3db 528 {
donatien 17:679e15a3d3db 529 //Write and exit
donatien 17:679e15a3d3db 530 pDataIn->write(buf, trfLen);
donatien 17:679e15a3d3db 531 break;
donatien 17:679e15a3d3db 532 }
donatien 5:791fc3dcb6c4 533 CHECK_CONN_ERR(ret);
donatien 17:679e15a3d3db 534 if(recvLengthUnknown && (trfLen == 0))
donatien 17:679e15a3d3db 535 {
donatien 17:679e15a3d3db 536 break;
donatien 17:679e15a3d3db 537 }
donatien 0:2ccb9960a044 538 }
donatien 17:679e15a3d3db 539 } while(readLen || recvLengthUnknown);
donatien 0:2ccb9960a044 540
donatien 0:2ccb9960a044 541 if( recvChunked )
donatien 0:2ccb9960a044 542 {
donatien 0:2ccb9960a044 543 if(trfLen < 2)
donatien 0:2ccb9960a044 544 {
donatien 0:2ccb9960a044 545 size_t newTrfLen;
donatien 0:2ccb9960a044 546 //Read missing chars to find end of chunk
donatien 14:2744e0c0e527 547 ret = recv(buf + trfLen, 2 - trfLen, CHUNK_SIZE - trfLen - 1, &newTrfLen);
donatien 5:791fc3dcb6c4 548 CHECK_CONN_ERR(ret);
donatien 0:2ccb9960a044 549 trfLen += newTrfLen;
donatien 0:2ccb9960a044 550 }
donatien 0:2ccb9960a044 551 if( (buf[0] != '\r') || (buf[1] != '\n') )
donatien 0:2ccb9960a044 552 {
donatien 0:2ccb9960a044 553 ERR("Format error");
donatien 5:791fc3dcb6c4 554 PRTCL_ERR();
donatien 0:2ccb9960a044 555 }
donatien 0:2ccb9960a044 556 memmove(buf, &buf[2], trfLen - 2);
donatien 0:2ccb9960a044 557 trfLen -= 2;
donatien 0:2ccb9960a044 558 }
donatien 0:2ccb9960a044 559 else
donatien 0:2ccb9960a044 560 {
donatien 0:2ccb9960a044 561 break;
donatien 0:2ccb9960a044 562 }
donatien 0:2ccb9960a044 563
donatien 0:2ccb9960a044 564 }
donatien 0:2ccb9960a044 565
donatien 7:4e39864f7b15 566 m_sock.close();
donatien 0:2ccb9960a044 567 DBG("Completed HTTP transaction");
donatien 0:2ccb9960a044 568
donatien 11:390362de8c3f 569 return HTTP_OK;
donatien 0:2ccb9960a044 570 }
donatien 0:2ccb9960a044 571
donatien 11:390362de8c3f 572 HTTPResult HTTPClient::recv(char* buf, size_t minLen, size_t maxLen, size_t* pReadLen) //0 on success, err code on failure
donatien 0:2ccb9960a044 573 {
donatien 0:2ccb9960a044 574 DBG("Trying to read between %d and %d bytes", minLen, maxLen);
donatien 0:2ccb9960a044 575 size_t readLen = 0;
mapellil 19:17578cfdb57a 576
mapellil 19:17578cfdb57a 577 #ifdef LICIO
mapellil 19:17578cfdb57a 578
mapellil 19:17578cfdb57a 579 #else
donatien 12:89d09a6db00a 580 if(!m_sock.is_connected())
donatien 12:89d09a6db00a 581 {
donatien 12:89d09a6db00a 582 WARN("Connection was closed by server");
donatien 12:89d09a6db00a 583 return HTTP_CLOSED; //Connection was closed by server
donatien 12:89d09a6db00a 584 }
mapellil 19:17578cfdb57a 585 #endif
donatien 7:4e39864f7b15 586 int ret;
donatien 7:4e39864f7b15 587 while(readLen < maxLen)
donatien 0:2ccb9960a044 588 {
donatien 7:4e39864f7b15 589 if(readLen < minLen)
donatien 0:2ccb9960a044 590 {
donatien 12:89d09a6db00a 591 DBG("Trying to read at most %d bytes [Blocking]", minLen - readLen);
mapellil 19:17578cfdb57a 592 #ifdef LICIO
mapellil 19:17578cfdb57a 593 m_sock.set_blocking(false);
mapellil 19:17578cfdb57a 594 ret = m_sock.recv(buf + readLen, minLen - readLen);
mapellil 19:17578cfdb57a 595 #else
donatien 13:be61104f4e91 596 m_sock.set_blocking(false, m_timeout);
donatien 12:89d09a6db00a 597 ret = m_sock.receive_all(buf + readLen, minLen - readLen);
mapellil 19:17578cfdb57a 598 #endif
donatien 0:2ccb9960a044 599 }
donatien 7:4e39864f7b15 600 else
donatien 7:4e39864f7b15 601 {
donatien 12:89d09a6db00a 602 DBG("Trying to read at most %d bytes [Not blocking]", maxLen - readLen);
mapellil 19:17578cfdb57a 603 #ifdef LICIO
mapellil 19:17578cfdb57a 604 m_sock.set_blocking(false);
mapellil 19:17578cfdb57a 605 ret = m_sock.recv(buf + readLen, maxLen - readLen);
mapellil 19:17578cfdb57a 606 #else
donatien 13:be61104f4e91 607 m_sock.set_blocking(false, 0);
donatien 12:89d09a6db00a 608 ret = m_sock.receive(buf + readLen, maxLen - readLen);
mapellil 19:17578cfdb57a 609 #endif
donatien 7:4e39864f7b15 610 }
donatien 7:4e39864f7b15 611
donatien 0:2ccb9960a044 612 if( ret > 0)
donatien 0:2ccb9960a044 613 {
donatien 0:2ccb9960a044 614 readLen += ret;
donatien 0:2ccb9960a044 615 }
mapellil 20:bbbfaf4cc055 616 else if( ret == 0 || ret == NSAPI_ERROR_WOULD_BLOCK)
donatien 0:2ccb9960a044 617 {
donatien 7:4e39864f7b15 618 break;
donatien 7:4e39864f7b15 619 }
donatien 7:4e39864f7b15 620 else
donatien 7:4e39864f7b15 621 {
mapellil 19:17578cfdb57a 622 #ifdef LICIO
mapellil 19:17578cfdb57a 623 // if (ret == NSAPI_ERROR_NO_CONNECTION) { *pReadLen = readLen; return HTTP_CONN; }
mapellil 19:17578cfdb57a 624 #else
donatien 12:89d09a6db00a 625 if(!m_sock.is_connected())
donatien 12:89d09a6db00a 626 {
donatien 12:89d09a6db00a 627 ERR("Connection error (recv returned %d)", ret);
donatien 12:89d09a6db00a 628 *pReadLen = readLen;
donatien 12:89d09a6db00a 629 return HTTP_CONN;
donatien 12:89d09a6db00a 630 }
donatien 12:89d09a6db00a 631 else
donatien 12:89d09a6db00a 632 {
donatien 12:89d09a6db00a 633 break;
donatien 12:89d09a6db00a 634 }
mapellil 19:17578cfdb57a 635 #endif
donatien 12:89d09a6db00a 636 }
mapellil 19:17578cfdb57a 637 #ifdef LICIO
mapellil 19:17578cfdb57a 638 // if (ret == NSAPI_ERROR_NO_CONNECTION) { *pReadLen = readLen; return HTTP_CONN; }
mapellil 19:17578cfdb57a 639 #else
donatien 12:89d09a6db00a 640 if(!m_sock.is_connected())
donatien 12:89d09a6db00a 641 {
donatien 12:89d09a6db00a 642 break;
donatien 7:4e39864f7b15 643 }
mapellil 19:17578cfdb57a 644 #endif
donatien 7:4e39864f7b15 645 }
donatien 7:4e39864f7b15 646 DBG("Read %d bytes", readLen);
donatien 7:4e39864f7b15 647 *pReadLen = readLen;
donatien 11:390362de8c3f 648 return HTTP_OK;
donatien 7:4e39864f7b15 649 }
donatien 7:4e39864f7b15 650
donatien 11:390362de8c3f 651 HTTPResult HTTPClient::send(char* buf, size_t len) //0 on success, err code on failure
donatien 7:4e39864f7b15 652 {
donatien 7:4e39864f7b15 653 if(len == 0)
donatien 7:4e39864f7b15 654 {
donatien 7:4e39864f7b15 655 len = strlen(buf);
donatien 7:4e39864f7b15 656 }
donatien 7:4e39864f7b15 657 DBG("Trying to write %d bytes", len);
donatien 7:4e39864f7b15 658 size_t writtenLen = 0;
mapellil 19:17578cfdb57a 659
mapellil 19:17578cfdb57a 660 #ifdef LICIO
mapellil 19:17578cfdb57a 661 #else
donatien 12:89d09a6db00a 662 if(!m_sock.is_connected())
donatien 12:89d09a6db00a 663 {
donatien 12:89d09a6db00a 664 WARN("Connection was closed by server");
donatien 12:89d09a6db00a 665 return HTTP_CLOSED; //Connection was closed by server
donatien 12:89d09a6db00a 666 }
mapellil 19:17578cfdb57a 667 #endif
mapellil 19:17578cfdb57a 668 #ifdef LICIO
mapellil 19:17578cfdb57a 669 m_sock.set_blocking(false);
mapellil 19:17578cfdb57a 670 int ret = m_sock.send(buf, len);
mapellil 19:17578cfdb57a 671
mapellil 19:17578cfdb57a 672 #else
donatien 13:be61104f4e91 673 m_sock.set_blocking(false, m_timeout);
donatien 12:89d09a6db00a 674 int ret = m_sock.send_all(buf, len);
mapellil 19:17578cfdb57a 675 #endif
donatien 12:89d09a6db00a 676 if(ret > 0)
donatien 7:4e39864f7b15 677 {
donatien 12:89d09a6db00a 678 writtenLen += ret;
donatien 12:89d09a6db00a 679 }
donatien 12:89d09a6db00a 680 else if( ret == 0 )
donatien 12:89d09a6db00a 681 {
donatien 12:89d09a6db00a 682 WARN("Connection was closed by server");
donatien 12:89d09a6db00a 683 return HTTP_CLOSED; //Connection was closed by server
donatien 12:89d09a6db00a 684 }
donatien 12:89d09a6db00a 685 else
donatien 12:89d09a6db00a 686 {
donatien 12:89d09a6db00a 687 ERR("Connection error (send returned %d)", ret);
donatien 12:89d09a6db00a 688 return HTTP_CONN;
donatien 12:89d09a6db00a 689 }
donatien 7:4e39864f7b15 690
donatien 0:2ccb9960a044 691 DBG("Written %d bytes", writtenLen);
donatien 11:390362de8c3f 692 return HTTP_OK;
donatien 0:2ccb9960a044 693 }
donatien 0:2ccb9960a044 694
donatien 11:390362de8c3f 695 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 696 {
donatien 0:2ccb9960a044 697 char* schemePtr = (char*) url;
donatien 0:2ccb9960a044 698 char* hostPtr = (char*) strstr(url, "://");
donatien 0:2ccb9960a044 699 if(hostPtr == NULL)
donatien 0:2ccb9960a044 700 {
donatien 0:2ccb9960a044 701 WARN("Could not find host");
donatien 11:390362de8c3f 702 return HTTP_PARSE; //URL is invalid
donatien 0:2ccb9960a044 703 }
donatien 0:2ccb9960a044 704
donatien 0:2ccb9960a044 705 if( maxSchemeLen < hostPtr - schemePtr + 1 ) //including NULL-terminating char
donatien 0:2ccb9960a044 706 {
donatien 0:2ccb9960a044 707 WARN("Scheme str is too small (%d >= %d)", maxSchemeLen, hostPtr - schemePtr + 1);
donatien 11:390362de8c3f 708 return HTTP_PARSE;
donatien 0:2ccb9960a044 709 }
donatien 0:2ccb9960a044 710 memcpy(scheme, schemePtr, hostPtr - schemePtr);
donatien 0:2ccb9960a044 711 scheme[hostPtr - schemePtr] = '\0';
donatien 0:2ccb9960a044 712
donatien 0:2ccb9960a044 713 hostPtr+=3;
donatien 0:2ccb9960a044 714
donatien 0:2ccb9960a044 715 size_t hostLen = 0;
donatien 0:2ccb9960a044 716
donatien 0:2ccb9960a044 717 char* portPtr = strchr(hostPtr, ':');
donatien 0:2ccb9960a044 718 if( portPtr != NULL )
donatien 0:2ccb9960a044 719 {
donatien 0:2ccb9960a044 720 hostLen = portPtr - hostPtr;
donatien 0:2ccb9960a044 721 portPtr++;
donatien 8:45c8da29a1cf 722 if( sscanf(portPtr, "%hu", port) != 1)
donatien 0:2ccb9960a044 723 {
donatien 0:2ccb9960a044 724 WARN("Could not find port");
donatien 11:390362de8c3f 725 return HTTP_PARSE;
donatien 0:2ccb9960a044 726 }
donatien 0:2ccb9960a044 727 }
donatien 0:2ccb9960a044 728 else
donatien 0:2ccb9960a044 729 {
donatien 0:2ccb9960a044 730 *port=0;
donatien 0:2ccb9960a044 731 }
donatien 0:2ccb9960a044 732 char* pathPtr = strchr(hostPtr, '/');
donatien 0:2ccb9960a044 733 if( hostLen == 0 )
donatien 0:2ccb9960a044 734 {
donatien 0:2ccb9960a044 735 hostLen = pathPtr - hostPtr;
donatien 0:2ccb9960a044 736 }
donatien 0:2ccb9960a044 737
donatien 0:2ccb9960a044 738 if( maxHostLen < hostLen + 1 ) //including NULL-terminating char
donatien 0:2ccb9960a044 739 {
donatien 0:2ccb9960a044 740 WARN("Host str is too small (%d >= %d)", maxHostLen, hostLen + 1);
donatien 11:390362de8c3f 741 return HTTP_PARSE;
donatien 0:2ccb9960a044 742 }
donatien 0:2ccb9960a044 743 memcpy(host, hostPtr, hostLen);
donatien 0:2ccb9960a044 744 host[hostLen] = '\0';
donatien 0:2ccb9960a044 745
donatien 0:2ccb9960a044 746 size_t pathLen;
donatien 0:2ccb9960a044 747 char* fragmentPtr = strchr(hostPtr, '#');
donatien 0:2ccb9960a044 748 if(fragmentPtr != NULL)
donatien 0:2ccb9960a044 749 {
donatien 0:2ccb9960a044 750 pathLen = fragmentPtr - pathPtr;
donatien 0:2ccb9960a044 751 }
donatien 0:2ccb9960a044 752 else
donatien 0:2ccb9960a044 753 {
donatien 0:2ccb9960a044 754 pathLen = strlen(pathPtr);
donatien 0:2ccb9960a044 755 }
donatien 0:2ccb9960a044 756
donatien 0:2ccb9960a044 757 if( maxPathLen < pathLen + 1 ) //including NULL-terminating char
donatien 0:2ccb9960a044 758 {
donatien 0:2ccb9960a044 759 WARN("Path str is too small (%d >= %d)", maxPathLen, pathLen + 1);
donatien 11:390362de8c3f 760 return HTTP_PARSE;
donatien 0:2ccb9960a044 761 }
donatien 0:2ccb9960a044 762 memcpy(path, pathPtr, pathLen);
donatien 0:2ccb9960a044 763 path[pathLen] = '\0';
donatien 0:2ccb9960a044 764
donatien 11:390362de8c3f 765 return HTTP_OK;
mapellil 19:17578cfdb57a 766 }