Doug Anson / endpoint_mqtt

mqtt specific components for the impact mbed endpoint library

Dependents:   mbed_mqtt_endpoint_ublox_ethernet mbed_mqtt_endpoint_ublox_cellular mbed_mqtt_endpoint_nxp

IOCHTTPTransport.cpp@48:7192a7a4edcd, 2014-07-01 (annotated)

Committer:
ansond
Date:
Tue Jul 01 22:01:09 2014 +0000
Revision:
48:7192a7a4edcd
Parent:
46:32a7545dde45
Child:
56:789a1a8c5ebe
fixed gw redirector url

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ansond 0:a3fc1c6ef150 1 /* Copyright C2013 Doug Anson, MIT License
ansond 0:a3fc1c6ef150 2 *
ansond 0:a3fc1c6ef150 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
ansond 0:a3fc1c6ef150 4 * and associated documentation files the "Software", to deal in the Software without restriction,
ansond 0:a3fc1c6ef150 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
ansond 0:a3fc1c6ef150 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
ansond 0:a3fc1c6ef150 7 * furnished to do so, subject to the following conditions:
ansond 0:a3fc1c6ef150 8 *
ansond 0:a3fc1c6ef150 9 * The above copyright notice and this permission notice shall be included in all copies or
ansond 0:a3fc1c6ef150 10 * substantial portions of the Software.
ansond 0:a3fc1c6ef150 11 *
ansond 0:a3fc1c6ef150 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
ansond 0:a3fc1c6ef150 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
ansond 0:a3fc1c6ef150 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
ansond 0:a3fc1c6ef150 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ansond 0:a3fc1c6ef150 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
ansond 0:a3fc1c6ef150 17 */
ansond 0:a3fc1c6ef150 18
ansond 0:a3fc1c6ef150 19 #include "IOCHTTPTransport.h"
ansond 33:7e7f39fad51a 20 #include "MBEDEndpoint.h"
ansond 0:a3fc1c6ef150 21
ansond 0:a3fc1c6ef150 22 // default constructor
ansond 0:a3fc1c6ef150 23 IOCHTTPTransport::IOCHTTPTransport(ErrorHandler *error_handler,void *endpoint) : HTTPTransport(error_handler,endpoint) {
ansond 0:a3fc1c6ef150 24 memset(this->m_url_buffer,0,IOC_REST_URL_LEN+1);
ansond 0:a3fc1c6ef150 25 }
ansond 0:a3fc1c6ef150 26
ansond 0:a3fc1c6ef150 27 // default destructor
ansond 0:a3fc1c6ef150 28 IOCHTTPTransport::~IOCHTTPTransport() {
ansond 0:a3fc1c6ef150 29 }
ansond 0:a3fc1c6ef150 30
ansond 0:a3fc1c6ef150 31 // package up data
ansond 0:a3fc1c6ef150 32 char *IOCHTTPTransport::packageData(char *verb,char *data,int ioc_id) {
ansond 0:a3fc1c6ef150 33 char buffer[IOC_PAYLOAD_LEN+1];
ansond 0:a3fc1c6ef150 34 memset(buffer,0,IOC_PAYLOAD_LEN+1);
ansond 0:a3fc1c6ef150 35 if (USE_GW_HTTP_REDIRECTOR == false) {
ansond 0:a3fc1c6ef150 36 // just use the data
ansond 0:a3fc1c6ef150 37 return data;
ansond 0:a3fc1c6ef150 38 }
ansond 0:a3fc1c6ef150 39 else {
ansond 0:a3fc1c6ef150 40 // repackage into format: VERB;USER;PASS;AUTHDOMAIN;CONTENTTYPE;JSON;URL
ansond 0:a3fc1c6ef150 41 sprintf(buffer,"%s;%s;%s;_none_;%s;%s;%s ",verb,IOC_USERNAME,IOC_PASSWORD,"application/json",data,this->createIOCUpdateURL(ioc_id,false));
ansond 0:a3fc1c6ef150 42 memcpy(data,buffer,strlen(buffer));
ansond 0:a3fc1c6ef150 43 return data;
ansond 0:a3fc1c6ef150 44 }
ansond 0:a3fc1c6ef150 45 }
ansond 0:a3fc1c6ef150 46
ansond 0:a3fc1c6ef150 47 // Load up our endpoint into the IOC
ansond 0:a3fc1c6ef150 48 bool IOCHTTPTransport::loadEndpoint(char *data,int data_length,char *result,int result_length) {
ansond 0:a3fc1c6ef150 49 data = this->packageData("POST",data,0); // must be first as it will first write into the common URL buffer
ansond 0:a3fc1c6ef150 50 char *url = this->createIOCLoadURL(); // resets the common URL buffer to point to the IOC GW
ansond 0:a3fc1c6ef150 51 return this->httpPost(url,data,strlen(data),result,result_length);
ansond 0:a3fc1c6ef150 52 }
ansond 0:a3fc1c6ef150 53
ansond 0:a3fc1c6ef150 54 // update our endpoint with the IOC
ansond 0:a3fc1c6ef150 55 bool IOCHTTPTransport::updateEndpoint(int ioc_id,char *data,int data_length,char *result,int result_length) {
ansond 0:a3fc1c6ef150 56 //this->logger()->log("updateEndpoint: %s",data);
ansond 0:a3fc1c6ef150 57 data = this->packageData("PUT",data,ioc_id);
ansond 0:a3fc1c6ef150 58 return this->httpPut(this->createIOCUpdateURL(ioc_id),data,strlen(data),result,result_length);
ansond 0:a3fc1c6ef150 59 }
ansond 0:a3fc1c6ef150 60
ansond 0:a3fc1c6ef150 61 // create the IOC load URL
ansond 0:a3fc1c6ef150 62 char *IOCHTTPTransport::createIOCLoadURL() { return this->createIOCUpdateURL(0); }
ansond 0:a3fc1c6ef150 63
ansond 0:a3fc1c6ef150 64 // create the IOC update URL
ansond 0:a3fc1c6ef150 65 char *IOCHTTPTransport::createIOCUpdateURL(int ioc_id) { return this->createIOCUpdateURL(ioc_id,USE_GW_HTTP_REDIRECTOR); }
ansond 0:a3fc1c6ef150 66 char *IOCHTTPTransport::createIOCUpdateURL(int ioc_id,bool useRedirector) {
ansond 0:a3fc1c6ef150 67 if (useRedirector == false) {
ansond 0:a3fc1c6ef150 68 // make HTTP calls directly
ansond 0:a3fc1c6ef150 69 char ioc_id_str[IOC_IOC_ID_LEN+1];
ansond 0:a3fc1c6ef150 70 memset(ioc_id_str,0,IOC_IOC_ID_LEN+1);
ansond 0:a3fc1c6ef150 71 if (ioc_id > 0) sprintf(ioc_id_str,"/%d",ioc_id);
ansond 0:a3fc1c6ef150 72 memset(this->m_url_buffer,0,IOC_REST_URL_LEN+1);
ansond 0:a3fc1c6ef150 73 sprintf(this->m_url_buffer,IOC_REST_URL,IOC_HOST_NAME,IOC_DATASOURCE_ID,ioc_id_str);
ansond 0:a3fc1c6ef150 74 }
ansond 0:a3fc1c6ef150 75 else {
ansond 33:7e7f39fad51a 76 // get our endpoint
ansond 33:7e7f39fad51a 77 MBEDEndpoint *endpoint = (MBEDEndpoint *)this->getEndpoint();
ansond 33:7e7f39fad51a 78
ansond 0:a3fc1c6ef150 79 // use the GW HTTP redirector
ansond 0:a3fc1c6ef150 80 memset(this->m_url_buffer,0,IOC_REST_URL_LEN+1);
ansond 48:7192a7a4edcd 81 sprintf(this->m_url_buffer,GW_REDIRECT_URL,endpoint->getGWAddress(),endpoint->getGWPort());
ansond 0:a3fc1c6ef150 82 }
ansond 0:a3fc1c6ef150 83 return this->m_url_buffer;
ansond 0:a3fc1c6ef150 84 }
ansond 0:a3fc1c6ef150 85
ansond 0:a3fc1c6ef150 86 // HTTP Get
ansond 0:a3fc1c6ef150 87 bool IOCHTTPTransport::httpGet(char *url,char *result,int result_length) {
ansond 0:a3fc1c6ef150 88 this->m_http->basicAuth(IOC_USERNAME,IOC_PASSWORD);
ansond 0:a3fc1c6ef150 89 return HTTPTransport::httpGet(url,result,result_length);
ansond 0:a3fc1c6ef150 90 }
ansond 0:a3fc1c6ef150 91
ansond 0:a3fc1c6ef150 92 // HTTP Put
ansond 0:a3fc1c6ef150 93 bool IOCHTTPTransport::httpPut(char *url,char *data,int data_length,char *result,int result_length) {
ansond 0:a3fc1c6ef150 94 this->m_http->basicAuth(IOC_USERNAME,IOC_PASSWORD);
ansond 36:23a1b2dde4d9 95 //this->logger()->log("httpPut: URL: %s DATA: %s",url,data);
ansond 0:a3fc1c6ef150 96 return HTTPTransport::httpPut(url,data,data_length,result,result_length);
ansond 0:a3fc1c6ef150 97 }
ansond 0:a3fc1c6ef150 98
ansond 0:a3fc1c6ef150 99 // HTTP Post
ansond 0:a3fc1c6ef150 100 bool IOCHTTPTransport::httpPost(char *url,char *data,int data_length,char *result,int result_length) {
ansond 0:a3fc1c6ef150 101 this->m_http->basicAuth(IOC_USERNAME,IOC_PASSWORD);
ansond 36:23a1b2dde4d9 102 //this->logger()->log("httpPost: URL: %s DATA: %s",url,data);
ansond 0:a3fc1c6ef150 103 return HTTPTransport::httpPost(url,data,data_length,result,result_length);
ansond 0:a3fc1c6ef150 104 }
ansond 0:a3fc1c6ef150 105
ansond 0:a3fc1c6ef150 106 // HTTP Delete
ansond 0:a3fc1c6ef150 107 bool IOCHTTPTransport::httpDelete(char *url,char *data,int data_length) {
ansond 0:a3fc1c6ef150 108 this->m_http->basicAuth(IOC_USERNAME,IOC_PASSWORD);
ansond 0:a3fc1c6ef150 109 return HTTPTransport::httpDelete(url,data,data_length);
ansond 0:a3fc1c6ef150 110 }