133 lines
3.6 KiB
C++
133 lines
3.6 KiB
C++
/**
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* @file: $RCSfile: datahub.cpp,v $
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* @brief: $aliyun datahub include
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*
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* @version: $Revision: 1.00 $
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* @date: $Date: 2023/10/10 18:34:00 $
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* @author: $Author: wangwei $
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* @state: $State: Exp $
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*
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* @latest: $Id: datahub.cpp,v 1.00 2023/10/10 18:34:00 wangwei Exp $
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*
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*/
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using namespace std;
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#include <stdio.h>
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#include <stdlib.h>
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#include <string>
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#include "../mms/db_interface.h"
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#include "../json/cjson.h"//WW 2023-08-27新增json解析函数
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#include "../include/curl/curl.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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size_t req_reply_datahub(void* ptr, size_t size, size_t nmemb, void* stream)
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{
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//在注释的里面可以打印请求流，cookie的信息
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string* str = (string*)stream;
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(*str).append((char*)ptr, size * nmemb);
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//printf(">>>GetDevice in reply %s\n", (char*)ptr);
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//GetCJson(ptr);
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return size * nmemb;
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}
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void SendWebAPI_Datahub(const string strUrl,char* topic,char* data)
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{
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// curl初始化
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CURL* curl = curl_easy_init();
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// curl返回值
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CURLcode res;
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if (curl)
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{
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//设置curl的请求头
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struct curl_slist* header_list = NULL;
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header_list = curl_slist_append(header_list, "Content-Type:application/json;");
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curl_easy_setopt(curl, CURLOPT_HTTPHEADER, header_list);
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//不接收响应头数据0代表不接收 1代表接收
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curl_easy_setopt(curl, CURLOPT_HEADER, 0);
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//设置请求为post请求
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curl_easy_setopt(curl, CURLOPT_POST, 1);
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//设置请求的URL地址
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curl_easy_setopt(curl, CURLOPT_URL, strUrl.c_str());
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//设置post请求的参数
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cJSON* json_root = cJSON_CreateObject();
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//cJSON_AddItemToObject(json_root, "topic", cJSON_CreateString("ems_pq_mmxu_stat"));
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//cJSON_AddItemToObject(json_root, "data", cJSON_CreateString("{\"DATA_TYPE\": \"04\",\"Monitor\": \"4563\",\"Value\": {\"FLAG\": 1,\"TIME\": 1512097260000,\"VOLTAGE\": {\"MAG\": 56.23,\"DUR\": 23,\"STARTTIME\": 1512097260000,\"ENDTIME\": 1512097283000,\"DISKIND\": \"01\",\"WAVEFILE\": \"PQMonitor_PQM1_000001_20230707_103916_596\",\"PHASIC\": \"unknow\"}}}"));
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cJSON_AddItemToObject(json_root, "topic", cJSON_CreateString(topic));
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cJSON_AddItemToObject(json_root, "data", cJSON_CreateString(data));
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char* szjson = cJSON_Print(json_root);
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//printf(">>>json %s\n", szjson);
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//string strjson = szjson;
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//char* pszEncodeSecret = curl_easy_escape(curl, strclientsecret.c_str(), strclientsecret.length());
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curl_easy_setopt(curl, CURLOPT_POSTFIELDS, szjson);
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//设置ssl验证
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curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, false);
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curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, false);
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//CURLOPT_VERBOSE的值为1时，会显示详细的调试信息
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curl_easy_setopt(curl, CURLOPT_VERBOSE, 0);
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curl_easy_setopt(curl, CURLOPT_READFUNCTION, NULL);
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//设置数据接收和写入函数
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curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, req_reply_datahub);
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string resPost0;
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curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void*)&resPost0);
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curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1);
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//设置超时时间
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curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 10);
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curl_easy_setopt(curl, CURLOPT_TIMEOUT, 10);
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printf(">>>Testaliyun datahub Post in curl post\n");
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// 开启post请求
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res = curl_easy_perform(curl);
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// 检查请求是否成功
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if (res != CURLE_OK) {
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printf("aliyun datahub failed res code: ");
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}
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else {
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printf("aliyun datahub success,string %s", resPost0.c_str());
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//后期添加webapi返回值判断
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}
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curl_slist_free_all(header_list);
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free(szjson);
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cJSON_Delete(json_root);
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}
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else
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{
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printf(">>> token curl init failed");
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}
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curl_easy_cleanup(curl);
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}
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void DataHub_Send_Datahub(char* topic,char* data)
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{
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SendWebAPI_Datahub("http://127.0.0.1:8091/powerQuality/PQDATAHUB",topic,data);
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}
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#ifdef __cplusplus
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}
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#endif
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