HttpServer Library for "mbed classic" which added a snapshot handler.
Dependents: GR-PEACH_WebCamera_OV5642_fixedIP GR-PEACH_WebCamera_AP
Fork of HttpServer by
Handler/RPCHandler.cpp
- Committer:
- dkato
- Date:
- 2016-04-19
- Revision:
- 10:4ab2f287d06d
- Parent:
- 5:b8f6a11c70db
File content as of revision 10:4ab2f287d06d:
/* 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. */ //#define _DEBUG_RPC_HANDLER #include "RPCHandler.h" #include "mbed_rpc.h" #define RPC_DATA_LEN 128 RPCHandler::RPCHandler(const char* rootPath, const char* path, TCPSocketConnection* pTCPSocketConnection) : HTTPRequestHandler(rootPath, path, pTCPSocketConnection) {} RPCHandler::~RPCHandler() { #ifdef _DEBUG_RPC_HANDLER printf("++++(RPC Handler)Handler destroyed\r\n"); #endif } void RPCHandler::doGet() { #ifdef _DEBUG_RPC_HANDLER printf("++++(RPC Handler)doGet\r\n"); #endif char resp[RPC_DATA_LEN] = {0}; char req[RPC_DATA_LEN] = {0}; #ifdef _DEBUG_RPC_HANDLER printf("++++(RPC Handler)Path : %s\r\n", path().c_str()); printf("++++(RPC Handler)Root Path : %s\r\n", rootPath().c_str()); #endif //Remove path strncpy(req, path().c_str(), RPC_DATA_LEN-1); #ifdef _DEBUG_RPC_HANDLER printf("++++(RPC Handler)RPC req(before) : %s\r\n", req); #endif //Remove "%20", "+", "," from req cleanReq(req); #ifdef _DEBUG_RPC_HANDLER printf("++++(RPC Handler)RPC req(after) : %s\r\n", req); #endif //Do RPC Call RPC::call(req, resp); //FIXME: Use bool result #ifdef _DEBUG_RPC_HANDLER printf("++++(RPC Handler)Response %s \r\n",resp); #endif //Response setContentLen( strlen(resp) ); //Make sure that the browser won't cache this request respHeaders()["Cache-control"]="no-cache;no-store"; respHeaders()["Pragma"]="no-cache"; respHeaders()["Expires"]="0"; //Write data respHeaders()["Connection"] = "close"; writeData(resp, strlen(resp)); #ifdef _DEBUG_RPC_HANDLER printf("++++(RPC Handler)Exit RPCHandler::doGet()\r\n"); #endif } void RPCHandler::doPost() { } void RPCHandler::doHead() { } void RPCHandler::onReadable() //Data has been read { } void RPCHandler::onWriteable() //Data has been written & buf is free { #ifdef _DEBUG_RPC_HANDLER printf("++++(RPC Handler)onWriteable event\r\n"); #endif // close(); //Data written, we can close the connection } void RPCHandler::onClose() //Connection is closing { //Nothing to do } void RPCHandler::cleanReq(char* data) { char* p; if((p = strstr(data, "+"))!=NULL)memset((void*) p, ' ', 1); else if((p = strstr(data, ","))!=NULL)memset((void*) p, ' ', 1); else if((p = strstr(data, "%20"))!=NULL) { memset((void*) p, ' ', 1); while(*(p+2)!=NULL) { p++; memset((void*) p,*(p+2),1); } } if((p = strstr(data, "+"))!=NULL)memset((void*) p, ' ', 1); else if((p = strstr(data, ","))!=NULL)memset((void*) p, ' ', 1); else if((p = strstr(data, "%20"))!=NULL) { memset((void*) p, ' ', 1); while(*(p+2)!=NULL) { p++; memset((void*) p,*(p+2),1); } } }