diff options
Diffstat (limited to 'tool/mbed/mbed-sdk/libraries/tests/net/cellular/http')
10 files changed, 1453 insertions, 0 deletions
diff --git a/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/HTTPClient.cpp b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/HTTPClient.cpp new file mode 100644 index 0000000000..ff367fb30a --- /dev/null +++ b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/HTTPClient.cpp @@ -0,0 +1,649 @@ +/* HTTPClient.cpp */ +/* Copyright (C) 2012 mbed.org, MIT License + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, + * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all copies or + * substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +//Debug is disabled by default +#if 0 +//Enable debug +#include <cstdio> +#define DBG(x, ...) std::printf("[HTTPClient : DBG]"x"\r\n", ##__VA_ARGS__); +#define WARN(x, ...) std::printf("[HTTPClient : WARN]"x"\r\n", ##__VA_ARGS__); +#define ERR(x, ...) std::printf("[HTTPClient : ERR]"x"\r\n", ##__VA_ARGS__); + +#else +//Disable debug +#define DBG(x, ...) +#define WARN(x, ...) +#define ERR(x, ...) + +#endif + +#define HTTP_PORT 80 + +#define OK 0 + +#define MIN(x,y) (((x)<(y))?(x):(y)) +#define MAX(x,y) (((x)>(y))?(x):(y)) + +#define CHUNK_SIZE 256 + +#include <cstring> + +#include "HTTPClient.h" + +HTTPClient::HTTPClient() : +m_sock(), m_basicAuthUser(NULL), m_basicAuthPassword(NULL), m_httpResponseCode(0) +{ + +} + +HTTPClient::~HTTPClient() +{ + +} + +#if 0 +void HTTPClient::basicAuth(const char* user, const char* password) //Basic Authentification +{ + m_basicAuthUser = user; + m_basicAuthPassword = password; +} +#endif + +HTTPResult HTTPClient::get(const char* url, IHTTPDataIn* pDataIn, int timeout /*= HTTP_CLIENT_DEFAULT_TIMEOUT*/) //Blocking +{ + return connect(url, HTTP_GET, NULL, pDataIn, timeout); +} + +HTTPResult HTTPClient::get(const char* url, char* result, size_t maxResultLen, int timeout /*= HTTP_CLIENT_DEFAULT_TIMEOUT*/) //Blocking +{ + HTTPText str(result, maxResultLen); + return get(url, &str, timeout); +} + +HTTPResult HTTPClient::post(const char* url, const IHTTPDataOut& dataOut, IHTTPDataIn* pDataIn, int timeout /*= HTTP_CLIENT_DEFAULT_TIMEOUT*/) //Blocking +{ + return connect(url, HTTP_POST, (IHTTPDataOut*)&dataOut, pDataIn, timeout); +} + +HTTPResult HTTPClient::put(const char* url, const IHTTPDataOut& dataOut, IHTTPDataIn* pDataIn, int timeout /*= HTTP_CLIENT_DEFAULT_TIMEOUT*/) //Blocking +{ + return connect(url, HTTP_PUT, (IHTTPDataOut*)&dataOut, pDataIn, timeout); +} + +HTTPResult HTTPClient::del(const char* url, IHTTPDataIn* pDataIn, int timeout /*= HTTP_CLIENT_DEFAULT_TIMEOUT*/) //Blocking +{ + return connect(url, HTTP_DELETE, NULL, pDataIn, timeout); +} + + +int HTTPClient::getHTTPResponseCode() +{ + return m_httpResponseCode; +} + +#define CHECK_CONN_ERR(ret) \ + do{ \ + if(ret) { \ + m_sock.close(); \ + ERR("Connection error (%d)", ret); \ + return HTTP_CONN; \ + } \ + } while(0) + +#define PRTCL_ERR() \ + do{ \ + m_sock.close(); \ + ERR("Protocol error"); \ + return HTTP_PRTCL; \ + } while(0) + +HTTPResult HTTPClient::connect(const char* url, HTTP_METH method, IHTTPDataOut* pDataOut, IHTTPDataIn* pDataIn, int timeout) //Execute request +{ + m_httpResponseCode = 0; //Invalidate code + m_timeout = timeout; + + pDataIn->writeReset(); + if( pDataOut ) + { + pDataOut->readReset(); + } + + char scheme[8]; + uint16_t port; + char host[32]; + char path[64]; + //First we need to parse the url (http[s]://host[:port][/[path]]) -- HTTPS not supported (yet?) + HTTPResult res = parseURL(url, scheme, sizeof(scheme), host, sizeof(host), &port, path, sizeof(path)); + if(res != HTTP_OK) + { + ERR("parseURL returned %d", res); + return res; + } + + if(port == 0) //TODO do handle HTTPS->443 + { + port = 80; + } + + DBG("Scheme: %s", scheme); + DBG("Host: %s", host); + DBG("Port: %d", port); + DBG("Path: %s", path); + + //Connect + DBG("Connecting socket to server"); + int ret = m_sock.connect(host, port); + if (ret < 0) + { + m_sock.close(); + ERR("Could not connect"); + return HTTP_CONN; + } + + //Send request + DBG("Sending request"); + char buf[CHUNK_SIZE]; + const char* meth = (method==HTTP_GET)?"GET":(method==HTTP_POST)?"POST":(method==HTTP_PUT)?"PUT":(method==HTTP_DELETE)?"DELETE":""; + snprintf(buf, sizeof(buf), "%s %s HTTP/1.1\r\nHost: %s\r\n", meth, path, host); //Write request + ret = send(buf); + if(ret) + { + m_sock.close(); + ERR("Could not write request"); + return HTTP_CONN; + } + + //Send all headers + + //Send default headers + DBG("Sending headers"); + if( pDataOut != NULL ) + { + if( pDataOut->getIsChunked() ) + { + ret = send("Transfer-Encoding: chunked\r\n"); + CHECK_CONN_ERR(ret); + } + else + { + snprintf(buf, sizeof(buf), "Content-Length: %d\r\n", pDataOut->getDataLen()); + ret = send(buf); + CHECK_CONN_ERR(ret); + } + char type[48]; + if( pDataOut->getDataType(type, 48) == HTTP_OK ) + { + snprintf(buf, sizeof(buf), "Content-Type: %s\r\n", type); + ret = send(buf); + CHECK_CONN_ERR(ret); + } + } + + //Close headers + DBG("Headers sent"); + ret = send("\r\n"); + CHECK_CONN_ERR(ret); + + size_t trfLen; + + //Send data (if available) + if( pDataOut != NULL ) + { + DBG("Sending data"); + while(true) + { + size_t writtenLen = 0; + pDataOut->read(buf, CHUNK_SIZE, &trfLen); + if( pDataOut->getIsChunked() ) + { + //Write chunk header + char chunkHeader[16]; + snprintf(chunkHeader, sizeof(chunkHeader), "%X\r\n", trfLen); //In hex encoding + ret = send(chunkHeader); + CHECK_CONN_ERR(ret); + } + else if( trfLen == 0 ) + { + break; + } + if( trfLen != 0 ) + { + ret = send(buf, trfLen); + CHECK_CONN_ERR(ret); + } + + if( pDataOut->getIsChunked() ) + { + ret = send("\r\n"); //Chunk-terminating CRLF + CHECK_CONN_ERR(ret); + } + else + { + writtenLen += trfLen; + if( writtenLen >= pDataOut->getDataLen() ) + { + break; + } + } + + if( trfLen == 0 ) + { + break; + } + } + + } + + //Receive response + DBG("Receiving response"); + ret = recv(buf, CHUNK_SIZE - 1, CHUNK_SIZE - 1, &trfLen); //Read n bytes + CHECK_CONN_ERR(ret); + + buf[trfLen] = '\0'; + + char* crlfPtr = strstr(buf, "\r\n"); + if(crlfPtr == NULL) + { + PRTCL_ERR(); + } + + int crlfPos = crlfPtr - buf; + buf[crlfPos] = '\0'; + + //Parse HTTP response + if( sscanf(buf, "HTTP/%*d.%*d %d %*[^\r\n]", &m_httpResponseCode) != 1 ) + { + //Cannot match string, error + ERR("Not a correct HTTP answer : %s\n", buf); + PRTCL_ERR(); + } + + if( (m_httpResponseCode < 200) || (m_httpResponseCode >= 300) ) + { + //Did not return a 2xx code; TODO fetch headers/(&data?) anyway and implement a mean of writing/reading headers + WARN("Response code %d", m_httpResponseCode); + PRTCL_ERR(); + } + + DBG("Reading headers"); + + memmove(buf, &buf[crlfPos+2], trfLen - (crlfPos + 2) + 1); //Be sure to move NULL-terminating char as well + trfLen -= (crlfPos + 2); + + size_t recvContentLength = 0; + bool recvChunked = false; + //Now get headers + while( true ) + { + crlfPtr = strstr(buf, "\r\n"); + if(crlfPtr == NULL) + { + if( trfLen < CHUNK_SIZE - 1 ) + { + size_t newTrfLen; + ret = recv(buf + trfLen, 1, CHUNK_SIZE - trfLen - 1, &newTrfLen); + trfLen += newTrfLen; + buf[trfLen] = '\0'; + DBG("Read %d chars; In buf: [%s]", newTrfLen, buf); + CHECK_CONN_ERR(ret); + continue; + } + else + { + PRTCL_ERR(); + } + } + + crlfPos = crlfPtr - buf; + + if(crlfPos == 0) //End of headers + { + DBG("Headers read"); + memmove(buf, &buf[2], trfLen - 2 + 1); //Be sure to move NULL-terminating char as well + trfLen -= 2; + break; + } + + buf[crlfPos] = '\0'; + + char key[32]; + char value[32]; + + key[31] = '\0'; + value[31] = '\0'; + + int n = sscanf(buf, "%31[^:]: %31[^\r\n]", key, value); + if ( n == 2 ) + { + DBG("Read header : %s: %s\n", key, value); + if( !strcmp(key, "Content-Length") ) + { + sscanf(value, "%d", &recvContentLength); + pDataIn->setDataLen(recvContentLength); + } + else if( !strcmp(key, "Transfer-Encoding") ) + { + if( !strcmp(value, "Chunked") || !strcmp(value, "chunked") ) + { + recvChunked = true; + pDataIn->setIsChunked(true); + } + } + else if( !strcmp(key, "Content-Type") ) + { + pDataIn->setDataType(value); + } + + memmove(buf, &buf[crlfPos+2], trfLen - (crlfPos + 2) + 1); //Be sure to move NULL-terminating char as well + trfLen -= (crlfPos + 2); + + } + else + { + ERR("Could not parse header"); + PRTCL_ERR(); + } + + } + + //Receive data + DBG("Receiving data"); + while(true) + { + size_t readLen = 0; + + if( recvChunked ) + { + //Read chunk header + bool foundCrlf; + do + { + foundCrlf = false; + crlfPos=0; + buf[trfLen]=0; + if(trfLen >= 2) + { + for(; crlfPos < trfLen - 2; crlfPos++) + { + if( buf[crlfPos] == '\r' && buf[crlfPos + 1] == '\n' ) + { + foundCrlf = true; + break; + } + } + } + if(!foundCrlf) //Try to read more + { + if( trfLen < CHUNK_SIZE ) + { + size_t newTrfLen; + ret = recv(buf + trfLen, 0, CHUNK_SIZE - trfLen - 1, &newTrfLen); + trfLen += newTrfLen; + CHECK_CONN_ERR(ret); + continue; + } + else + { + PRTCL_ERR(); + } + } + } while(!foundCrlf); + buf[crlfPos] = '\0'; + int n = sscanf(buf, "%x", &readLen); + if(n!=1) + { + ERR("Could not read chunk length"); + PRTCL_ERR(); + } + + memmove(buf, &buf[crlfPos+2], trfLen - (crlfPos + 2)); //Not need to move NULL-terminating char any more + trfLen -= (crlfPos + 2); + + if( readLen == 0 ) + { + //Last chunk + break; + } + } + else + { + readLen = recvContentLength; + } + + DBG("Retrieving %d bytes", readLen); + + do + { + pDataIn->write(buf, MIN(trfLen, readLen)); + if( trfLen > readLen ) + { + memmove(buf, &buf[readLen], trfLen - readLen); + trfLen -= readLen; + readLen = 0; + } + else + { + readLen -= trfLen; + } + + if(readLen) + { + ret = recv(buf, 1, CHUNK_SIZE - trfLen - 1, &trfLen); + CHECK_CONN_ERR(ret); + } + } while(readLen); + + if( recvChunked ) + { + if(trfLen < 2) + { + size_t newTrfLen; + //Read missing chars to find end of chunk + ret = recv(buf + trfLen, 2 - trfLen, CHUNK_SIZE - trfLen - 1, &newTrfLen); + CHECK_CONN_ERR(ret); + trfLen += newTrfLen; + } + if( (buf[0] != '\r') || (buf[1] != '\n') ) + { + ERR("Format error"); + PRTCL_ERR(); + } + memmove(buf, &buf[2], trfLen - 2); + trfLen -= 2; + } + else + { + break; + } + + } + + m_sock.close(); + DBG("Completed HTTP transaction"); + + return HTTP_OK; +} + +HTTPResult HTTPClient::recv(char* buf, size_t minLen, size_t maxLen, size_t* pReadLen) //0 on success, err code on failure +{ + DBG("Trying to read between %d and %d bytes", minLen, maxLen); + size_t readLen = 0; + + if(!m_sock.is_connected()) + { + WARN("Connection was closed by server"); + return HTTP_CLOSED; //Connection was closed by server + } + + int ret; + while(readLen < maxLen) + { + if(readLen < minLen) + { + DBG("Trying to read at most %d bytes [Blocking]", minLen - readLen); + m_sock.set_blocking(false, m_timeout); + ret = m_sock.receive_all(buf + readLen, minLen - readLen); + } + else + { + DBG("Trying to read at most %d bytes [Not blocking]", maxLen - readLen); + m_sock.set_blocking(false, 0); + ret = m_sock.receive(buf + readLen, maxLen - readLen); + } + + if( ret > 0) + { + readLen += ret; + } + else if( ret == 0 ) + { + break; + } + else + { + if(!m_sock.is_connected()) + { + ERR("Connection error (recv returned %d)", ret); + *pReadLen = readLen; + return HTTP_CONN; + } + else + { + break; + } + } + + if(!m_sock.is_connected()) + { + break; + } + } + DBG("Read %d bytes", readLen); + *pReadLen = readLen; + return HTTP_OK; +} + +HTTPResult HTTPClient::send(char* buf, size_t len) //0 on success, err code on failure +{ + if(len == 0) + { + len = strlen(buf); + } + DBG("Trying to write %d bytes", len); + size_t writtenLen = 0; + + if(!m_sock.is_connected()) + { + WARN("Connection was closed by server"); + return HTTP_CLOSED; //Connection was closed by server + } + + m_sock.set_blocking(false, m_timeout); + int ret = m_sock.send_all(buf, len); + if(ret > 0) + { + writtenLen += ret; + } + else if( ret == 0 ) + { + WARN("Connection was closed by server"); + return HTTP_CLOSED; //Connection was closed by server + } + else + { + ERR("Connection error (send returned %d)", ret); + return HTTP_CONN; + } + + DBG("Written %d bytes", writtenLen); + return HTTP_OK; +} + +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 +{ + char* schemePtr = (char*) url; + char* hostPtr = (char*) strstr(url, "://"); + if(hostPtr == NULL) + { + WARN("Could not find host"); + return HTTP_PARSE; //URL is invalid + } + + if( maxSchemeLen < hostPtr - schemePtr + 1 ) //including NULL-terminating char + { + WARN("Scheme str is too small (%d >= %d)", maxSchemeLen, hostPtr - schemePtr + 1); + return HTTP_PARSE; + } + memcpy(scheme, schemePtr, hostPtr - schemePtr); + scheme[hostPtr - schemePtr] = '\0'; + + hostPtr+=3; + + size_t hostLen = 0; + + char* portPtr = strchr(hostPtr, ':'); + if( portPtr != NULL ) + { + hostLen = portPtr - hostPtr; + portPtr++; + if( sscanf(portPtr, "%hu", port) != 1) + { + WARN("Could not find port"); + return HTTP_PARSE; + } + } + else + { + *port=0; + } + char* pathPtr = strchr(hostPtr, '/'); + if( hostLen == 0 ) + { + hostLen = pathPtr - hostPtr; + } + + if( maxHostLen < hostLen + 1 ) //including NULL-terminating char + { + WARN("Host str is too small (%d >= %d)", maxHostLen, hostLen + 1); + return HTTP_PARSE; + } + memcpy(host, hostPtr, hostLen); + host[hostLen] = '\0'; + + size_t pathLen; + char* fragmentPtr = strchr(hostPtr, '#'); + if(fragmentPtr != NULL) + { + pathLen = fragmentPtr - pathPtr; + } + else + { + pathLen = strlen(pathPtr); + } + + if( maxPathLen < pathLen + 1 ) //including NULL-terminating char + { + WARN("Path str is too small (%d >= %d)", maxPathLen, pathLen + 1); + return HTTP_PARSE; + } + memcpy(path, pathPtr, pathLen); + path[pathLen] = '\0'; + + return HTTP_OK; +} diff --git a/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/HTTPClient.h b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/HTTPClient.h new file mode 100644 index 0000000000..7cb30b0337 --- /dev/null +++ b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/HTTPClient.h @@ -0,0 +1,159 @@ +/* HTTPClient.h */ +/* Copyright (C) 2012 mbed.org, MIT License + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, + * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all copies or + * substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/** \file +HTTP Client header file +*/ + +#ifndef HTTP_CLIENT_H +#define HTTP_CLIENT_H + +#include "TCPSocketConnection.h" + +#define HTTP_CLIENT_DEFAULT_TIMEOUT 15000 + +class HTTPData; + +#include "IHTTPData.h" +#include "mbed.h" + +///HTTP client results +enum HTTPResult +{ + HTTP_PROCESSING, ///<Processing + HTTP_PARSE, ///<url Parse error + HTTP_DNS, ///<Could not resolve name + HTTP_PRTCL, ///<Protocol error + HTTP_NOTFOUND, ///<HTTP 404 Error + HTTP_REFUSED, ///<HTTP 403 Error + HTTP_ERROR, ///<HTTP xxx error + HTTP_TIMEOUT, ///<Connection timeout + HTTP_CONN, ///<Connection error + HTTP_CLOSED, ///<Connection was closed by remote host + HTTP_OK = 0, ///<Success +}; + +/**A simple HTTP Client +The HTTPClient is composed of: +- The actual client (HTTPClient) +- Classes that act as a data repository, each of which deriving from the HTTPData class (HTTPText for short text content, HTTPFile for file I/O, HTTPMap for key/value pairs, and HTTPStream for streaming purposes) +*/ +class HTTPClient +{ +public: + ///Instantiate the HTTP client + HTTPClient(); + ~HTTPClient(); + +#if 0 //TODO add header handlers + /** + Provides a basic authentification feature (Base64 encoded username and password) + Pass two NULL pointers to switch back to no authentication + @param user username to use for authentication, must remain valid durlng the whole HTTP session + @param user password to use for authentication, must remain valid durlng the whole HTTP session + */ + void basicAuth(const char* user, const char* password); //Basic Authentification +#endif + + //High Level setup functions + /** Execute a GET request on the URL + Blocks until completion + @param url : url on which to execute the request + @param pDataIn : pointer to an IHTTPDataIn instance that will collect the data returned by the request, can be NULL + @param timeout waiting timeout in ms (osWaitForever for blocking function, not recommended) + @return 0 on success, HTTP error (<0) on failure + */ + HTTPResult get(const char* url, IHTTPDataIn* pDataIn, int timeout = HTTP_CLIENT_DEFAULT_TIMEOUT); //Blocking + + /** Execute a GET request on the URL + Blocks until completion + This is a helper to directly get a piece of text from a HTTP result + @param url : url on which to execute the request + @param result : pointer to a char array in which the result will be stored + @param maxResultLen : length of the char array (including space for the NULL-terminating char) + @param timeout waiting timeout in ms (osWaitForever for blocking function, not recommended) + @return 0 on success, HTTP error (<0) on failure + */ + HTTPResult get(const char* url, char* result, size_t maxResultLen, int timeout = HTTP_CLIENT_DEFAULT_TIMEOUT); //Blocking + + /** Execute a POST request on the URL + Blocks until completion + @param url : url on which to execute the request + @param dataOut : a IHTTPDataOut instance that contains the data that will be posted + @param pDataIn : pointer to an IHTTPDataIn instance that will collect the data returned by the request, can be NULL + @param timeout waiting timeout in ms (osWaitForever for blocking function, not recommended) + @return 0 on success, HTTP error (<0) on failure + */ + HTTPResult post(const char* url, const IHTTPDataOut& dataOut, IHTTPDataIn* pDataIn, int timeout = HTTP_CLIENT_DEFAULT_TIMEOUT); //Blocking + + /** Execute a PUT request on the URL + Blocks until completion + @param url : url on which to execute the request + @param dataOut : a IHTTPDataOut instance that contains the data that will be put + @param pDataIn : pointer to an IHTTPDataIn instance that will collect the data returned by the request, can be NULL + @param timeout waiting timeout in ms (osWaitForever for blocking function, not recommended) + @return 0 on success, HTTP error (<0) on failure + */ + HTTPResult put(const char* url, const IHTTPDataOut& dataOut, IHTTPDataIn* pDataIn, int timeout = HTTP_CLIENT_DEFAULT_TIMEOUT); //Blocking + + /** Execute a DELETE request on the URL + Blocks until completion + @param url : url on which to execute the request + @param pDataIn : pointer to an IHTTPDataIn instance that will collect the data returned by the request, can be NULL + @param timeout waiting timeout in ms (osWaitForever for blocking function, not recommended) + @return 0 on success, HTTP error (<0) on failure + */ + HTTPResult del(const char* url, IHTTPDataIn* pDataIn, int timeout = HTTP_CLIENT_DEFAULT_TIMEOUT); //Blocking + + /** Get last request's HTTP response code + @return The HTTP response code of the last request + */ + int getHTTPResponseCode(); + +private: + enum HTTP_METH + { + HTTP_GET, + HTTP_POST, + HTTP_PUT, + HTTP_DELETE, + HTTP_HEAD + }; + + HTTPResult connect(const char* url, HTTP_METH method, IHTTPDataOut* pDataOut, IHTTPDataIn* pDataIn, int timeout); //Execute request + HTTPResult recv(char* buf, size_t minLen, size_t maxLen, size_t* pReadLen); //0 on success, err code on failure + HTTPResult send(char* buf, size_t len = 0); //0 on success, err code on failure + HTTPResult parseURL(const char* url, char* scheme, size_t maxSchemeLen, char* host, size_t maxHostLen, uint16_t* port, char* path, size_t maxPathLen); //Parse URL + + //Parameters + TCPSocketConnection m_sock; + + int m_timeout; + + const char* m_basicAuthUser; + const char* m_basicAuthPassword; + int m_httpResponseCode; + +}; + +//Including data containers here for more convenience +#include "data/HTTPText.h" +#include "data/HTTPMap.h" + +#endif diff --git a/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/IHTTPData.h b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/IHTTPData.h new file mode 100644 index 0000000000..24f1337511 --- /dev/null +++ b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/IHTTPData.h @@ -0,0 +1,96 @@ +/* IHTTPData.h */ +/* Copyright (C) 2012 mbed.org, MIT License + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, + * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all copies or + * substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef IHTTPDATA_H +#define IHTTPDATA_H + +#include <cstring> + +using std::size_t; + +///This is a simple interface for HTTP data storage (impl examples are Key/Value Pairs, File, etc...) +class IHTTPDataOut +{ +protected: + friend class HTTPClient; + + /** Reset stream to its beginning + * Called by the HTTPClient on each new request + */ + virtual void readReset() = 0; + + /** Read a piece of data to be transmitted + * @param buf Pointer to the buffer on which to copy the data + * @param len Length of the buffer + * @param pReadLen Pointer to the variable on which the actual copied data length will be stored + */ + virtual int read(char* buf, size_t len, size_t* pReadLen) = 0; + + /** Get MIME type + * @param type Internet media type from Content-Type header + */ + virtual int getDataType(char* type, size_t maxTypeLen) = 0; //Internet media type for Content-Type header + + /** Determine whether the HTTP client should chunk the data + * Used for Transfer-Encoding header + */ + virtual bool getIsChunked() = 0; + + /** If the data is not chunked, get its size + * Used for Content-Length header + */ + virtual size_t getDataLen() = 0; + +}; + +///This is a simple interface for HTTP data storage (impl examples are Key/Value Pairs, File, etc...) +class IHTTPDataIn +{ +protected: + friend class HTTPClient; + + /** Reset stream to its beginning + * Called by the HTTPClient on each new request + */ + virtual void writeReset() = 0; + + /** Write a piece of data transmitted by the server + * @param buf Pointer to the buffer from which to copy the data + * @param len Length of the buffer + */ + virtual int write(const char* buf, size_t len) = 0; + + /** Set MIME type + * @param type Internet media type from Content-Type header + */ + virtual void setDataType(const char* type) = 0; + + /** Determine whether the data is chunked + * Recovered from Transfer-Encoding header + */ + virtual void setIsChunked(bool chunked) = 0; + + /** If the data is not chunked, set its size + * From Content-Length header + */ + virtual void setDataLen(size_t len) = 0; + +}; + +#endif diff --git a/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/data/HTTPMap.cpp b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/data/HTTPMap.cpp new file mode 100644 index 0000000000..5eb4c52e6e --- /dev/null +++ b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/data/HTTPMap.cpp @@ -0,0 +1,200 @@ +/* HTTPMap.cpp */ +/* Copyright (C) 2012 mbed.org, MIT License + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, + * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all copies or + * substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "HTTPMap.h" + +#include <cstring> + +#include <cctype> + +#define OK 0 + +using std::strncpy; + +HTTPMap::HTTPMap() : m_pos(0), m_count(0) +{ + +} + +void HTTPMap::put(const char* key, const char* value) +{ + if(m_count >= HTTPMAP_TABLE_SIZE) + { + return; + } + m_keys[m_count] = key; + m_values[m_count] = value; + m_count++; +} + +void HTTPMap::clear() +{ + m_count = 0; + m_pos = 0; +} + +/*virtual*/ void HTTPMap::readReset() +{ + m_pos = 0; +} + +/*virtual*/ int HTTPMap::read(char* buf, size_t len, size_t* pReadLen) +{ + if(m_pos >= m_count) + { + *pReadLen = 0; + m_pos = 0; + return OK; + } + + //URL encode + char* out = buf; + const char* in = m_keys[m_pos]; + if( (m_pos != 0) && (out - buf < len - 1) ) + { + *out='&'; + out++; + } + + while( (*in != '\0') && (out - buf < len - 3) ) + { + if (std::isalnum(*in) || *in == '-' || *in == '_' || *in == '.' || *in == '~') + { + *out = *in; + out++; + } + else if( *in == ' ' ) + { + *out='+'; + out++; + } + else + { + char hex[] = "0123456789abcdef"; + *out='%'; + out++; + *out=hex[(*in>>4)&0xf]; + out++; + *out=hex[(*in)&0xf]; + out++; + } + in++; + } + + if( out - buf < len - 1 ) + { + *out='='; + out++; + } + + in = m_values[m_pos]; + while( (*in != '\0') && (out - buf < len - 3) ) + { + if (std::isalnum(*in) || *in == '-' || *in == '_' || *in == '.' || *in == '~') + { + *out = *in; + out++; + } + else if( *in == ' ' ) + { + *out='+'; + out++; + } + else + { + char hex[] = "0123456789abcdef"; + *out='%'; + out++; + *out=hex[(*in>>4)&0xf]; + out++; + *out=hex[(*in)&0xf]; + out++; + } + in++; + } + + *pReadLen = out - buf; + + m_pos++; + return OK; +} + +/*virtual*/ int HTTPMap::getDataType(char* type, size_t maxTypeLen) //Internet media type for Content-Type header +{ + strncpy(type, "application/x-www-form-urlencoded", maxTypeLen-1); + type[maxTypeLen-1] = '\0'; + return OK; +} + +/*virtual*/ bool HTTPMap::getIsChunked() //For Transfer-Encoding header +{ + return false; ////Data is computed one key/value pair at a time +} + +/*virtual*/ size_t HTTPMap::getDataLen() //For Content-Length header +{ + size_t count = 0; + for(size_t i = 0; i< m_count; i++) + { + //URL encode + const char* in = m_keys[i]; + if( i != 0 ) + { + count++; + } + + while( (*in != '\0') ) + { + if (std::isalnum(*in) || *in == '-' || *in == '_' || *in == '.' || *in == '~') + { + count++; + } + else if( *in == ' ' ) + { + count++; + } + else + { + count+=3; + } + in++; + } + + count ++; + + in = m_values[i]; + while( (*in != '\0') ) + { + if (std::isalnum(*in) || *in == '-' || *in == '_' || *in == '.' || *in == '~') + { + count++; + } + else if( *in == ' ' ) + { + count++; + } + else + { + count+=3; + } + in++; + } + } + return count; +} diff --git a/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/data/HTTPMap.h b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/data/HTTPMap.h new file mode 100644 index 0000000000..c8433778ff --- /dev/null +++ b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/data/HTTPMap.h @@ -0,0 +1,71 @@ +/* HTTPMap.h */ +/* Copyright (C) 2012 mbed.org, MIT License + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, + * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all copies or + * substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#ifndef HTTPMAP_H_ +#define HTTPMAP_H_ + +#include "../IHTTPData.h" + +#define HTTPMAP_TABLE_SIZE 32 + +/** Map of key/value pairs + * Used to transmit POST data using the application/x-www-form-urlencoded encoding + */ +class HTTPMap: public IHTTPDataOut +{ +public: + /** + Instantiates HTTPMap + It supports at most 32 key/values pairs + */ + HTTPMap(); + + /** Put Key/Value pair + The references to the parameters must remain valid as long as the clear() function is not called + @param key The key to use + @param value The corresponding value + */ + void put(const char* key, const char* value); + + /** Clear table + */ + void clear(); + +protected: + //IHTTPDataIn + virtual void readReset(); + + virtual int read(char* buf, size_t len, size_t* pReadLen); + + virtual int getDataType(char* type, size_t maxTypeLen); //Internet media type for Content-Type header + + virtual bool getIsChunked(); //For Transfer-Encoding header + + virtual size_t getDataLen(); //For Content-Length header + +private: + const char* m_keys[HTTPMAP_TABLE_SIZE]; + const char* m_values[HTTPMAP_TABLE_SIZE]; + + size_t m_pos; + size_t m_count; +}; + +#endif /* HTTPMAP_H_ */ diff --git a/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/data/HTTPText.cpp b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/data/HTTPText.cpp new file mode 100644 index 0000000000..18cd42070f --- /dev/null +++ b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/data/HTTPText.cpp @@ -0,0 +1,104 @@ +/* HTTPText.cpp */ +/* Copyright (C) 2012 mbed.org, MIT License + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, + * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all copies or + * substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "HTTPText.h" + +#include <cstring> + +#define OK 0 + +using std::memcpy; +using std::strncpy; +using std::strlen; + +#define MIN(x,y) (((x)<(y))?(x):(y)) + +HTTPText::HTTPText(char* str) : m_str(str), m_pos(0) +{ + m_size = strlen(str) + 1; +} + +HTTPText::HTTPText(char* str, size_t size) : m_str(str), m_size(size), m_pos(0) +{ + +} + +//IHTTPDataIn +/*virtual*/ void HTTPText::readReset() +{ + m_pos = 0; +} + +/*virtual*/ int HTTPText::read(char* buf, size_t len, size_t* pReadLen) +{ + *pReadLen = MIN(len, m_size - 1 - m_pos); + memcpy(buf, m_str + m_pos, *pReadLen); + m_pos += *pReadLen; + return OK; +} + +/*virtual*/ int HTTPText::getDataType(char* type, size_t maxTypeLen) //Internet media type for Content-Type header +{ + strncpy(type, "text/plain", maxTypeLen-1); + type[maxTypeLen-1] = '\0'; + return OK; +} + +/*virtual*/ bool HTTPText::getIsChunked() //For Transfer-Encoding header +{ + return false; +} + +/*virtual*/ size_t HTTPText::getDataLen() //For Content-Length header +{ + return m_size - 1; +} + +//IHTTPDataOut +/*virtual*/ void HTTPText::writeReset() +{ + m_pos = 0; +} + +/*virtual*/ int HTTPText::write(const char* buf, size_t len) +{ + size_t writeLen = MIN(len, m_size - 1 - m_pos); + memcpy(m_str + m_pos, buf, writeLen); + m_pos += writeLen; + m_str[m_pos] = '\0'; + return OK; +} + +/*virtual*/ void HTTPText::setDataType(const char* type) //Internet media type from Content-Type header +{ + +} + +/*virtual*/ void HTTPText::setIsChunked(bool chunked) //From Transfer-Encoding header +{ + +} + +/*virtual*/ void HTTPText::setDataLen(size_t len) //From Content-Length header, or if the transfer is chunked, next chunk length +{ + +} + + + diff --git a/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/data/HTTPText.h b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/data/HTTPText.h new file mode 100644 index 0000000000..cb76c6fdac --- /dev/null +++ b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/HTTPClient/data/HTTPText.h @@ -0,0 +1,72 @@ +/* HTTPText.h */ +/* Copyright (C) 2012 mbed.org, MIT License + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, + * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all copies or + * substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#ifndef HTTPTEXT_H_ +#define HTTPTEXT_H_ + +#include "../IHTTPData.h" + +/** A data endpoint to store text +*/ +class HTTPText : public IHTTPDataIn, public IHTTPDataOut +{ +public: + /** Create an HTTPText instance for output + * @param str String to be transmitted + */ + HTTPText(char* str); + + /** Create an HTTPText instance for input + * @param str Buffer to store the incoming string + * @param size Size of the buffer + */ + HTTPText(char* str, size_t size); + +protected: + //IHTTPDataIn + virtual void readReset(); + + virtual int read(char* buf, size_t len, size_t* pReadLen); + + virtual int getDataType(char* type, size_t maxTypeLen); //Internet media type for Content-Type header + + virtual bool getIsChunked(); //For Transfer-Encoding header + + virtual size_t getDataLen(); //For Content-Length header + + //IHTTPDataOut + virtual void writeReset(); + + virtual int write(const char* buf, size_t len); + + virtual void setDataType(const char* type); //Internet media type from Content-Type header + + virtual void setIsChunked(bool chunked); //From Transfer-Encoding header + + virtual void setDataLen(size_t len); //From Content-Length header, or if the transfer is chunked, next chunk length + +private: + char* m_str; + size_t m_size; + + size_t m_pos; +}; + +#endif /* HTTPTEXT_H_ */ diff --git a/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/httptest.cpp b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/httptest.cpp new file mode 100644 index 0000000000..e3db1c826a --- /dev/null +++ b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/httptest.cpp @@ -0,0 +1,58 @@ +#include "mbed.h" +#include "CellularModem.h" +#include "HTTPClient.h" +#include "httptest.h" + +int httptest(CellularModem& modem, const char* apn, const char* username, const char* password) +{ + printf("Connecting...\n"); + + HTTPClient http; + char str[512]; + + modem.power(true); + Thread::wait(1000); + int ret = modem.connect(apn, username, password); + if(ret) + { + printf("Could not connect\n"); + return false; + } + + //GET data + printf("Trying to fetch page...\n"); + ret = http.get("http://mbed.org/media/uploads/donatien/hello.txt", str, 128); + if (!ret) + { + printf("Page fetched successfully - read %d characters\n", strlen(str)); + printf("Result: %s\n", str); + } + else + { + printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode()); + modem.disconnect(); + return false; + } + + //POST data + HTTPMap map; + HTTPText text(str, 512); + map.put("Hello", "World"); + map.put("test", "1234"); + printf("Trying to post data...\n"); + ret = http.post("http://httpbin.org/post", map, &text); + if (!ret) + { + printf("Executed POST successfully - read %d characters\n", strlen(str)); + printf("Result: %s\n", str); + } + else + { + printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode()); + modem.disconnect(); + return false; + } + + modem.disconnect(); + return true; +} diff --git a/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/httptest.h b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/httptest.h new file mode 100644 index 0000000000..affd6d23be --- /dev/null +++ b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/common/httptest.h @@ -0,0 +1,9 @@ +#ifndef HTTPTEST_H_ +#define HTTPTEST_H_ + +#include "CellularModem.h" + +int httptest(CellularModem& modem, const char* apn = NULL, const char* username = NULL, const char* password= NULL); + +#endif + diff --git a/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/ubloxusb/main.cpp b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/ubloxusb/main.cpp new file mode 100644 index 0000000000..3454114579 --- /dev/null +++ b/tool/mbed/mbed-sdk/libraries/tests/net/cellular/http/ubloxusb/main.cpp @@ -0,0 +1,35 @@ +#include "UbloxUSBGSMModem.h" +#include "UbloxUSBCDMAModem.h" +#include "httptest.h" + +#if !defined(MODEM_UBLOX_GSM) && !defined(MODEM_UBLOX_CDMA) +#warning No modem defined, using GSM by default +#define MODEM_UBLOX_GSM +#endif + +#ifndef MODEM_APN +#warning APN not specified, using "internet" +#define MODEM_APN "internet" +#endif + +#ifndef MODEM_USERNAME +#warning username not specified +#define MODEM_USERNAME NULL +#endif + +#ifndef MODEM_PASSWORD +#warning password not specified +#define MODEM_PASSWORD NULL +#endif + +int main() +{ +#ifdef MODEM_UBLOX_GSM + UbloxUSBGSMModem modem; +#else + UbloxUSBCDMAModem modem(p18, true, 1); +#endif + httptest(modem, MODEM_APN, MODEM_USERNAME, MODEM_PASSWORD); + while (true); +} + |