Soohwan Kim / Mbed 2 deprecated HTTP-Server_W5500Interface

ported HTTP-Server with W5500 Ethernet Shield

Dependencies:   W5500Interface mbed-rpc mbed

Fork of HTTP-Server by Francois Berder

RequestHandler.cpp@7:838d7ea07e18, 2013-07-17 (annotated)

Committer:
feb11
Date:
Wed Jul 17 16:23:35 2013 +0000
Revision:
7:838d7ea07e18
Parent:
0:9e4bcb10b3e3 
Improved error handling and added log

Who changed what in which revision?

UserRevisionLine numberNew contents of line
feb11 0:9e4bcb10b3e3 1 #include "RequestHandler.h"
feb11 0:9e4bcb10b3e3 2 #include "mbed_rpc.h"
feb11 0:9e4bcb10b3e3 3 #include "RPCObjectManager.h"
feb11 0:9e4bcb10b3e3 4 #include "RPCCommand.h"
feb11 0:9e4bcb10b3e3 5
feb11 7:838d7ea07e18 6 const char* INVALID_CMD = "Invalid RPC command";
feb11 7:838d7ea07e18 7 const char* DELETE_ERROR = "You must send a DELETE request to remove an object ";
feb11 7:838d7ea07e18 8 const char* CREATE_ERROR = "You must send a PUT request to create an object";
feb11 7:838d7ea07e18 9 const char* FUNC_CALL_ERROR = "You must send a GET request to call a function";
feb11 7:838d7ea07e18 10
feb11 0:9e4bcb10b3e3 11 void GetRequestHandler::handle(const RPCCommand& cmd, char *reply)
feb11 0:9e4bcb10b3e3 12 {
feb11 0:9e4bcb10b3e3 13 switch(cmd.get_type())
feb11 0:9e4bcb10b3e3 14 {
feb11 0:9e4bcb10b3e3 15 case DELETE:
feb11 7:838d7ea07e18 16 printf("Error: %s\n", DELETE_ERROR);
feb11 7:838d7ea07e18 17 strcat(reply, DELETE_ERROR);
feb11 0:9e4bcb10b3e3 18 break;
feb11 0:9e4bcb10b3e3 19 case FUNCTION_CALL:
feb11 0:9e4bcb10b3e3 20 RPC::call(cmd.get_cmd(), reply);
feb11 0:9e4bcb10b3e3 21 break;
feb11 0:9e4bcb10b3e3 22 case CREATE:
feb11 7:838d7ea07e18 23 printf("Error: %s\n", CREATE_ERROR);
feb11 7:838d7ea07e18 24 strcat(reply, CREATE_ERROR);
feb11 0:9e4bcb10b3e3 25 break;
feb11 0:9e4bcb10b3e3 26 default:
feb11 7:838d7ea07e18 27 printf("Error: %s\n", INVALID_CMD);
feb11 7:838d7ea07e18 28 strcat(reply, INVALID_CMD);
feb11 0:9e4bcb10b3e3 29 break;
feb11 0:9e4bcb10b3e3 30 }
feb11 0:9e4bcb10b3e3 31 }
feb11 0:9e4bcb10b3e3 32
feb11 0:9e4bcb10b3e3 33 void PutRequestHandler::handle(const RPCCommand& cmd, char *reply)
feb11 0:9e4bcb10b3e3 34 {
feb11 0:9e4bcb10b3e3 35 switch(cmd.get_type())
feb11 0:9e4bcb10b3e3 36 {
feb11 0:9e4bcb10b3e3 37 case DELETE:
feb11 7:838d7ea07e18 38 printf("Error: %s\n", DELETE_ERROR);
feb11 7:838d7ea07e18 39 strcat(reply, DELETE_ERROR);
feb11 0:9e4bcb10b3e3 40 break;
feb11 0:9e4bcb10b3e3 41 case FUNCTION_CALL:
feb11 7:838d7ea07e18 42 printf("Error: %s\n", FUNC_CALL_ERROR);
feb11 7:838d7ea07e18 43 strcat(reply, FUNC_CALL_ERROR);
feb11 0:9e4bcb10b3e3 44 break;
feb11 0:9e4bcb10b3e3 45 case CREATE:
feb11 0:9e4bcb10b3e3 46 RPC::call(cmd.get_cmd(), reply);
feb11 0:9e4bcb10b3e3 47 if(strlen(reply) > 0)
feb11 0:9e4bcb10b3e3 48 {
feb11 0:9e4bcb10b3e3 49 RPCObjectManager::instance().store_object(reply);
feb11 0:9e4bcb10b3e3 50 strcat(reply, " has been created");
feb11 0:9e4bcb10b3e3 51 }
feb11 0:9e4bcb10b3e3 52 else
feb11 7:838d7ea07e18 53 {
feb11 7:838d7ea07e18 54 printf("Error while creating object\n");
feb11 0:9e4bcb10b3e3 55 strcat(reply, "Error while creating object.");
feb11 7:838d7ea07e18 56 }
feb11 0:9e4bcb10b3e3 57 break;
feb11 0:9e4bcb10b3e3 58 default:
feb11 7:838d7ea07e18 59 printf("Error: %s\n", INVALID_CMD);
feb11 7:838d7ea07e18 60 strcat(reply, INVALID_CMD);
feb11 0:9e4bcb10b3e3 61 break;
feb11 0:9e4bcb10b3e3 62 }
feb11 0:9e4bcb10b3e3 63 }
feb11 0:9e4bcb10b3e3 64
feb11 0:9e4bcb10b3e3 65 void DeleteRequestHandler::handle(const RPCCommand& cmd, char *reply)
feb11 0:9e4bcb10b3e3 66 {
feb11 0:9e4bcb10b3e3 67 switch(cmd.get_type())
feb11 0:9e4bcb10b3e3 68 {
feb11 0:9e4bcb10b3e3 69 case CREATE:
feb11 7:838d7ea07e18 70 printf("Error: %s\n", CREATE_ERROR);
feb11 7:838d7ea07e18 71 strcat(reply, CREATE_ERROR);
feb11 0:9e4bcb10b3e3 72 break;
feb11 0:9e4bcb10b3e3 73 case FUNCTION_CALL:
feb11 7:838d7ea07e18 74 printf("Error: %s\n", FUNC_CALL_ERROR);
feb11 7:838d7ea07e18 75 strcat(reply, FUNC_CALL_ERROR);
feb11 0:9e4bcb10b3e3 76 break;
feb11 0:9e4bcb10b3e3 77 case DELETE:
feb11 0:9e4bcb10b3e3 78 RPC::call(cmd.get_cmd(), reply);
feb11 0:9e4bcb10b3e3 79 RPCObjectManager::instance().remove_object(cmd.get_obj_name());
feb11 0:9e4bcb10b3e3 80 strcat(reply, "Deleted object ");
feb11 0:9e4bcb10b3e3 81 strcat(reply, cmd.get_obj_name());
feb11 0:9e4bcb10b3e3 82 break;
feb11 0:9e4bcb10b3e3 83 default:
feb11 7:838d7ea07e18 84 printf("Error: %s\n", INVALID_CMD);
feb11 7:838d7ea07e18 85 strcat(reply, INVALID_CMD);
feb11 0:9e4bcb10b3e3 86 break;
feb11 0:9e4bcb10b3e3 87 }
feb11 0:9e4bcb10b3e3 88 }
feb11 0:9e4bcb10b3e3 89
feb11 0:9e4bcb10b3e3 90 void ComplexRequestHandler::handle(const RPCCommand& cmd, char *reply)
feb11 0:9e4bcb10b3e3 91 {
feb11 0:9e4bcb10b3e3 92 switch(cmd.get_type())
feb11 0:9e4bcb10b3e3 93 {
feb11 0:9e4bcb10b3e3 94 case CREATE :
feb11 0:9e4bcb10b3e3 95 putHandler.handle(cmd, reply);
feb11 0:9e4bcb10b3e3 96 break;
feb11 0:9e4bcb10b3e3 97 case DELETE :
feb11 0:9e4bcb10b3e3 98 deleteHandler.handle(cmd, reply);
feb11 0:9e4bcb10b3e3 99 break;
feb11 0:9e4bcb10b3e3 100 case FUNCTION_CALL :
feb11 0:9e4bcb10b3e3 101 getHandler.handle(cmd, reply);
feb11 0:9e4bcb10b3e3 102 break;
feb11 0:9e4bcb10b3e3 103 default :
feb11 7:838d7ea07e18 104 printf("Error: %s\n", INVALID_CMD);
feb11 7:838d7ea07e18 105 strcat(reply, INVALID_CMD);
feb11 0:9e4bcb10b3e3 106 break;
feb11 0:9e4bcb10b3e3 107 }
feb11 0:9e4bcb10b3e3 108 }
feb11 0:9e4bcb10b3e3 109