Embedded Artists / DM_HttpServer

Adaptation of the HttpServer by user yueee_yt. This version has improved handling of the HTTP headers (**NOTE**: There are limitations with this implementation and it is not fully functional. Use it only as a starting point.)

Dependents:   DMSupport DMSupport DMSupport DMSupport

Fork of DM_HttpServer by EmbeddedArtists AB

Handler/SimpleHandler.cpp@11:9dcff8cf906a, 2019-11-04 (annotated)

Committer:
embeddedartists
Date:
Mon Nov 04 14:29:37 2019 +0000
Revision:
11:9dcff8cf906a
Parent:
10:c1c8276af541 
More updates related to mbed OS 5

Who changed what in which revision?

UserRevisionLine numberNew contents of line
yueee_yt 0:fdf9c2c5200f 1 /*
yueee_yt 0:fdf9c2c5200f 2 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
yueee_yt 4:1b6b021ee21d 3
yueee_yt 0:fdf9c2c5200f 4 Permission is hereby granted, free of charge, to any person obtaining a copy
yueee_yt 0:fdf9c2c5200f 5 of this software and associated documentation files (the "Software"), to deal
yueee_yt 0:fdf9c2c5200f 6 in the Software without restriction, including without limitation the rights
yueee_yt 0:fdf9c2c5200f 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
yueee_yt 0:fdf9c2c5200f 8 copies of the Software, and to permit persons to whom the Software is
yueee_yt 0:fdf9c2c5200f 9 furnished to do so, subject to the following conditions:
yueee_yt 4:1b6b021ee21d 10
yueee_yt 0:fdf9c2c5200f 11 The above copyright notice and this permission notice shall be included in
yueee_yt 0:fdf9c2c5200f 12 all copies or substantial portions of the Software.
yueee_yt 4:1b6b021ee21d 13
yueee_yt 0:fdf9c2c5200f 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
yueee_yt 0:fdf9c2c5200f 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
yueee_yt 0:fdf9c2c5200f 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
yueee_yt 0:fdf9c2c5200f 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
yueee_yt 0:fdf9c2c5200f 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
yueee_yt 0:fdf9c2c5200f 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
yueee_yt 0:fdf9c2c5200f 20 THE SOFTWARE.
yueee_yt 0:fdf9c2c5200f 21 */
yueee_yt 4:1b6b021ee21d 22 #define _DEBUG_SIMPLE_HANDLER
yueee_yt 0:fdf9c2c5200f 23
yueee_yt 0:fdf9c2c5200f 24 #include "SimpleHandler.h"
embeddedartists 6:7b3320c34654 25 #include "DMBoard.h"
yueee_yt 0:fdf9c2c5200f 26
embeddedartists 10:c1c8276af541 27 SimpleHandler::SimpleHandler(const char* rootPath, const char* path, TCPSocket* pTCPSocketConnection) : HTTPRequestHandler(rootPath, path, pTCPSocketConnection)
yueee_yt 0:fdf9c2c5200f 28 {
yueee_yt 4:1b6b021ee21d 29 #ifdef _DEBUG_SIMPLE_HANDLER
embeddedartists 6:7b3320c34654 30 DMBoard::instance().logger()->printf("++++(SimpleHeader)Initialize\r\n");
yueee_yt 4:1b6b021ee21d 31 #endif
yueee_yt 0:fdf9c2c5200f 32 }
yueee_yt 0:fdf9c2c5200f 33
yueee_yt 0:fdf9c2c5200f 34 SimpleHandler::~SimpleHandler()
yueee_yt 0:fdf9c2c5200f 35 {
yueee_yt 4:1b6b021ee21d 36 #ifdef _DEBUG_SIMPLE_HANDLER
embeddedartists 6:7b3320c34654 37 DMBoard::instance().logger()->printf("++++(SimpleHeader)Handler destroyed\r\n");
yueee_yt 4:1b6b021ee21d 38 #endif
yueee_yt 0:fdf9c2c5200f 39 }
yueee_yt 0:fdf9c2c5200f 40
yueee_yt 0:fdf9c2c5200f 41 void SimpleHandler::doGet()
yueee_yt 0:fdf9c2c5200f 42 {
yueee_yt 4:1b6b021ee21d 43 #ifdef _DEBUG_SIMPLE_HANDLER
embeddedartists 6:7b3320c34654 44 DMBoard::instance().logger()->printf("++++(SimpleHeader) doGet()\r\n");
yueee_yt 4:1b6b021ee21d 45 #endif
yueee_yt 4:1b6b021ee21d 46 const char* resp = "Hello world !";
yueee_yt 4:1b6b021ee21d 47 setContentLen( strlen(resp) );
yueee_yt 4:1b6b021ee21d 48 respHeaders()["Connection"] = "close";
yueee_yt 4:1b6b021ee21d 49 writeData(resp, strlen(resp));
yueee_yt 4:1b6b021ee21d 50 #ifdef _DEBUG_SIMPLE_HANDLER
embeddedartists 6:7b3320c34654 51 DMBoard::instance().logger()->printf("++++(SimpleHeader) doGet Exit\r\n");
yueee_yt 4:1b6b021ee21d 52 #endif
yueee_yt 0:fdf9c2c5200f 53 }
yueee_yt 0:fdf9c2c5200f 54
yueee_yt 0:fdf9c2c5200f 55 void SimpleHandler::doPost()
yueee_yt 0:fdf9c2c5200f 56 {
embeddedartists 6:7b3320c34654 57 #ifdef _DEBUG_SIMPLE_HANDLER
embeddedartists 6:7b3320c34654 58 DMBoard::instance().logger()->printf("\r\n++++SimpleHandler::doPost()\r\n");
embeddedartists 6:7b3320c34654 59 #endif
yueee_yt 0:fdf9c2c5200f 60
yueee_yt 0:fdf9c2c5200f 61 }
yueee_yt 0:fdf9c2c5200f 62
yueee_yt 0:fdf9c2c5200f 63 void SimpleHandler::doHead()
yueee_yt 0:fdf9c2c5200f 64 {
embeddedartists 6:7b3320c34654 65 #ifdef _DEBUG_SIMPLE_HANDLER
embeddedartists 6:7b3320c34654 66 DMBoard::instance().logger()->printf("\r\n++++SimpleHandler::doHead()\r\n");
embeddedartists 6:7b3320c34654 67 #endif
yueee_yt 0:fdf9c2c5200f 68
yueee_yt 0:fdf9c2c5200f 69 }
yueee_yt 0:fdf9c2c5200f 70
yueee_yt 4:1b6b021ee21d 71
yueee_yt 0:fdf9c2c5200f 72 void SimpleHandler::onReadable() //Data has been read
yueee_yt 0:fdf9c2c5200f 73 {
embeddedartists 6:7b3320c34654 74 #ifdef _DEBUG_SIMPLE_HANDLER
embeddedartists 6:7b3320c34654 75 DMBoard::instance().logger()->printf("\r\n++++SimpleHandler::onReadable() event\r\n");
embeddedartists 6:7b3320c34654 76 #endif
yueee_yt 0:fdf9c2c5200f 77
yueee_yt 0:fdf9c2c5200f 78 }
yueee_yt 0:fdf9c2c5200f 79
yueee_yt 0:fdf9c2c5200f 80 void SimpleHandler::onWriteable() //Data has been written & buf is free
yueee_yt 0:fdf9c2c5200f 81 {
yueee_yt 4:1b6b021ee21d 82 #ifdef _DEBUG_SIMPLE_HANDLER
embeddedartists 6:7b3320c34654 83 DMBoard::instance().logger()->printf("\r\n++++SimpleHandler::onWriteable() event\r\n");
yueee_yt 4:1b6b021ee21d 84 #endif
yueee_yt 5:b8f6a11c70db 85 // close(); //Data written, we can close the connection
yueee_yt 0:fdf9c2c5200f 86 }
yueee_yt 0:fdf9c2c5200f 87
yueee_yt 0:fdf9c2c5200f 88 void SimpleHandler::onClose() //Connection is closing
yueee_yt 0:fdf9c2c5200f 89 {
embeddedartists 6:7b3320c34654 90 #ifdef _DEBUG_SIMPLE_HANDLER
embeddedartists 6:7b3320c34654 91 DMBoard::instance().logger()->printf("\r\n++++SimpleHandler::onClose() event\r\n");
embeddedartists 6:7b3320c34654 92 #endif
yueee_yt 4:1b6b021ee21d 93 //Nothing to do
yueee_yt 0:fdf9c2c5200f 94 }