Fork of HttpServer_snapshot_mbed-os library
Fork of HttpServer_snapshot_mbed-os by
Handler/RPCHandler.cpp@11:0700755d64ae, 2016-10-28 (annotated)
- Committer:
- dkato
- Date:
- Fri Oct 28 06:15:29 2016 +0000
- Revision:
- 11:0700755d64ae
- Parent:
- 5:b8f6a11c70db
Change for the mbed-os.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
yueee_yt | 0:fdf9c2c5200f | 1 | /* |
yueee_yt | 0:fdf9c2c5200f | 2 | Permission is hereby granted, free of charge, to any person obtaining a copy |
yueee_yt | 0:fdf9c2c5200f | 3 | of this software and associated documentation files (the "Software"), to deal |
yueee_yt | 0:fdf9c2c5200f | 4 | in the Software without restriction, including without limitation the rights |
yueee_yt | 0:fdf9c2c5200f | 5 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
yueee_yt | 0:fdf9c2c5200f | 6 | copies of the Software, and to permit persons to whom the Software is |
yueee_yt | 0:fdf9c2c5200f | 7 | furnished to do so, subject to the following conditions: |
yueee_yt | 4:1b6b021ee21d | 8 | |
yueee_yt | 0:fdf9c2c5200f | 9 | The above copyright notice and this permission notice shall be included in |
yueee_yt | 0:fdf9c2c5200f | 10 | all copies or substantial portions of the Software. |
yueee_yt | 4:1b6b021ee21d | 11 | |
yueee_yt | 0:fdf9c2c5200f | 12 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
yueee_yt | 0:fdf9c2c5200f | 13 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
yueee_yt | 0:fdf9c2c5200f | 14 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
yueee_yt | 0:fdf9c2c5200f | 15 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
yueee_yt | 0:fdf9c2c5200f | 16 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
yueee_yt | 0:fdf9c2c5200f | 17 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
yueee_yt | 0:fdf9c2c5200f | 18 | THE SOFTWARE. |
yueee_yt | 0:fdf9c2c5200f | 19 | */ |
yueee_yt | 5:b8f6a11c70db | 20 | |
yueee_yt | 5:b8f6a11c70db | 21 | //#define _DEBUG_RPC_HANDLER |
yueee_yt | 0:fdf9c2c5200f | 22 | |
yueee_yt | 0:fdf9c2c5200f | 23 | #include "RPCHandler.h" |
yueee_yt | 2:82892309f848 | 24 | #include "mbed_rpc.h" |
yueee_yt | 0:fdf9c2c5200f | 25 | |
yueee_yt | 0:fdf9c2c5200f | 26 | #define RPC_DATA_LEN 128 |
yueee_yt | 0:fdf9c2c5200f | 27 | |
dkato | 11:0700755d64ae | 28 | RPCHandler::RPCHandler(const char* rootPath, const char* path, TCPSocket* pTCPSocket) : HTTPRequestHandler(rootPath, path, pTCPSocket) |
yueee_yt | 0:fdf9c2c5200f | 29 | {} |
yueee_yt | 0:fdf9c2c5200f | 30 | |
yueee_yt | 0:fdf9c2c5200f | 31 | RPCHandler::~RPCHandler() |
yueee_yt | 0:fdf9c2c5200f | 32 | { |
yueee_yt | 4:1b6b021ee21d | 33 | #ifdef _DEBUG_RPC_HANDLER |
yueee_yt | 5:b8f6a11c70db | 34 | printf("++++(RPC Handler)Handler destroyed\r\n"); |
yueee_yt | 4:1b6b021ee21d | 35 | #endif |
yueee_yt | 0:fdf9c2c5200f | 36 | } |
yueee_yt | 0:fdf9c2c5200f | 37 | |
yueee_yt | 0:fdf9c2c5200f | 38 | void RPCHandler::doGet() |
yueee_yt | 0:fdf9c2c5200f | 39 | { |
yueee_yt | 4:1b6b021ee21d | 40 | #ifdef _DEBUG_RPC_HANDLER |
yueee_yt | 5:b8f6a11c70db | 41 | printf("++++(RPC Handler)doGet\r\n"); |
yueee_yt | 4:1b6b021ee21d | 42 | #endif |
yueee_yt | 4:1b6b021ee21d | 43 | char resp[RPC_DATA_LEN] = {0}; |
yueee_yt | 4:1b6b021ee21d | 44 | char req[RPC_DATA_LEN] = {0}; |
yueee_yt | 4:1b6b021ee21d | 45 | |
yueee_yt | 4:1b6b021ee21d | 46 | #ifdef _DEBUG_RPC_HANDLER |
yueee_yt | 5:b8f6a11c70db | 47 | printf("++++(RPC Handler)Path : %s\r\n", path().c_str()); |
yueee_yt | 5:b8f6a11c70db | 48 | printf("++++(RPC Handler)Root Path : %s\r\n", rootPath().c_str()); |
yueee_yt | 4:1b6b021ee21d | 49 | #endif |
yueee_yt | 4:1b6b021ee21d | 50 | //Remove path |
yueee_yt | 4:1b6b021ee21d | 51 | strncpy(req, path().c_str(), RPC_DATA_LEN-1); |
yueee_yt | 4:1b6b021ee21d | 52 | #ifdef _DEBUG_RPC_HANDLER |
yueee_yt | 5:b8f6a11c70db | 53 | printf("++++(RPC Handler)RPC req(before) : %s\r\n", req); |
yueee_yt | 4:1b6b021ee21d | 54 | #endif |
yueee_yt | 5:b8f6a11c70db | 55 | //Remove "%20", "+", "," from req |
yueee_yt | 4:1b6b021ee21d | 56 | cleanReq(req); |
yueee_yt | 4:1b6b021ee21d | 57 | #ifdef _DEBUG_RPC_HANDLER |
yueee_yt | 5:b8f6a11c70db | 58 | printf("++++(RPC Handler)RPC req(after) : %s\r\n", req); |
yueee_yt | 4:1b6b021ee21d | 59 | #endif |
yueee_yt | 4:1b6b021ee21d | 60 | //Do RPC Call |
yueee_yt | 4:1b6b021ee21d | 61 | RPC::call(req, resp); //FIXME: Use bool result |
yueee_yt | 4:1b6b021ee21d | 62 | #ifdef _DEBUG_RPC_HANDLER |
yueee_yt | 5:b8f6a11c70db | 63 | printf("++++(RPC Handler)Response %s \r\n",resp); |
yueee_yt | 4:1b6b021ee21d | 64 | #endif |
yueee_yt | 4:1b6b021ee21d | 65 | //Response |
yueee_yt | 4:1b6b021ee21d | 66 | setContentLen( strlen(resp) ); |
yueee_yt | 4:1b6b021ee21d | 67 | |
yueee_yt | 4:1b6b021ee21d | 68 | //Make sure that the browser won't cache this request |
yueee_yt | 4:1b6b021ee21d | 69 | respHeaders()["Cache-control"]="no-cache;no-store"; |
yueee_yt | 4:1b6b021ee21d | 70 | respHeaders()["Pragma"]="no-cache"; |
yueee_yt | 4:1b6b021ee21d | 71 | respHeaders()["Expires"]="0"; |
yueee_yt | 4:1b6b021ee21d | 72 | |
yueee_yt | 4:1b6b021ee21d | 73 | //Write data |
yueee_yt | 4:1b6b021ee21d | 74 | respHeaders()["Connection"] = "close"; |
yueee_yt | 4:1b6b021ee21d | 75 | writeData(resp, strlen(resp)); |
yueee_yt | 4:1b6b021ee21d | 76 | #ifdef _DEBUG_RPC_HANDLER |
yueee_yt | 5:b8f6a11c70db | 77 | printf("++++(RPC Handler)Exit RPCHandler::doGet()\r\n"); |
yueee_yt | 4:1b6b021ee21d | 78 | #endif |
yueee_yt | 0:fdf9c2c5200f | 79 | } |
yueee_yt | 0:fdf9c2c5200f | 80 | |
yueee_yt | 0:fdf9c2c5200f | 81 | void RPCHandler::doPost() |
yueee_yt | 0:fdf9c2c5200f | 82 | { |
yueee_yt | 0:fdf9c2c5200f | 83 | |
yueee_yt | 0:fdf9c2c5200f | 84 | } |
yueee_yt | 0:fdf9c2c5200f | 85 | |
yueee_yt | 0:fdf9c2c5200f | 86 | void RPCHandler::doHead() |
yueee_yt | 0:fdf9c2c5200f | 87 | { |
yueee_yt | 0:fdf9c2c5200f | 88 | |
yueee_yt | 0:fdf9c2c5200f | 89 | } |
yueee_yt | 0:fdf9c2c5200f | 90 | |
yueee_yt | 4:1b6b021ee21d | 91 | |
yueee_yt | 0:fdf9c2c5200f | 92 | void RPCHandler::onReadable() //Data has been read |
yueee_yt | 0:fdf9c2c5200f | 93 | { |
yueee_yt | 0:fdf9c2c5200f | 94 | |
yueee_yt | 0:fdf9c2c5200f | 95 | } |
yueee_yt | 0:fdf9c2c5200f | 96 | |
yueee_yt | 0:fdf9c2c5200f | 97 | void RPCHandler::onWriteable() //Data has been written & buf is free |
yueee_yt | 0:fdf9c2c5200f | 98 | { |
yueee_yt | 4:1b6b021ee21d | 99 | #ifdef _DEBUG_RPC_HANDLER |
yueee_yt | 5:b8f6a11c70db | 100 | printf("++++(RPC Handler)onWriteable event\r\n"); |
yueee_yt | 4:1b6b021ee21d | 101 | #endif |
yueee_yt | 5:b8f6a11c70db | 102 | // close(); //Data written, we can close the connection |
yueee_yt | 0:fdf9c2c5200f | 103 | } |
yueee_yt | 0:fdf9c2c5200f | 104 | |
yueee_yt | 0:fdf9c2c5200f | 105 | void RPCHandler::onClose() //Connection is closing |
yueee_yt | 0:fdf9c2c5200f | 106 | { |
yueee_yt | 4:1b6b021ee21d | 107 | //Nothing to do |
yueee_yt | 0:fdf9c2c5200f | 108 | } |
yueee_yt | 0:fdf9c2c5200f | 109 | |
yueee_yt | 0:fdf9c2c5200f | 110 | void RPCHandler::cleanReq(char* data) |
yueee_yt | 0:fdf9c2c5200f | 111 | { |
yueee_yt | 4:1b6b021ee21d | 112 | char* p; |
yueee_yt | 4:1b6b021ee21d | 113 | if((p = strstr(data, "+"))!=NULL)memset((void*) p, ' ', 1); |
yueee_yt | 4:1b6b021ee21d | 114 | else if((p = strstr(data, ","))!=NULL)memset((void*) p, ' ', 1); |
yueee_yt | 4:1b6b021ee21d | 115 | else if((p = strstr(data, "%20"))!=NULL) { |
yueee_yt | 4:1b6b021ee21d | 116 | memset((void*) p, ' ', 1); |
yueee_yt | 4:1b6b021ee21d | 117 | while(*(p+2)!=NULL) { |
yueee_yt | 4:1b6b021ee21d | 118 | p++; |
yueee_yt | 4:1b6b021ee21d | 119 | memset((void*) p,*(p+2),1); |
yueee_yt | 4:1b6b021ee21d | 120 | } |
yueee_yt | 4:1b6b021ee21d | 121 | } |
yueee_yt | 4:1b6b021ee21d | 122 | |
yueee_yt | 4:1b6b021ee21d | 123 | if((p = strstr(data, "+"))!=NULL)memset((void*) p, ' ', 1); |
yueee_yt | 4:1b6b021ee21d | 124 | else if((p = strstr(data, ","))!=NULL)memset((void*) p, ' ', 1); |
yueee_yt | 4:1b6b021ee21d | 125 | else if((p = strstr(data, "%20"))!=NULL) { |
yueee_yt | 4:1b6b021ee21d | 126 | memset((void*) p, ' ', 1); |
yueee_yt | 4:1b6b021ee21d | 127 | while(*(p+2)!=NULL) { |
yueee_yt | 4:1b6b021ee21d | 128 | p++; |
yueee_yt | 4:1b6b021ee21d | 129 | memset((void*) p,*(p+2),1); |
yueee_yt | 4:1b6b021ee21d | 130 | } |
yueee_yt | 4:1b6b021ee21d | 131 | } |
yueee_yt | 0:fdf9c2c5200f | 132 | } |
yueee_yt | 4:1b6b021ee21d | 133 | |
yueee_yt | 5:b8f6a11c70db | 134 | |
dkato | 11:0700755d64ae | 135 |