268 lines
8.2 KiB
C++
268 lines
8.2 KiB
C++
/**
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* @file: $RCSfile: uds_huaweiyun.cpp,v $
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* @brief: $uds_huaweiyun include
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*
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* @version: $Revision: 1.00 $
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* @date: $Date: 2023/10/24 18:34:00 $
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* @author: $Author: caizhouyu $
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* @state: $State: Exp $
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*
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* @latest: $Id: uds_huaweiyun.cpp,v 1.00 2023/10/24 18:34:00 caizhouyu 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(void* ptr, size_t size, size_t nmemb, void* stream)
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{
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string* str = (string*)stream;
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(*str).append((char*)ptr, size * nmemb);
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return size * nmemb;
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}
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/**
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* @brief Get_Uuid 解析返回json,得到uuid
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* @param ptr 需解码的数据
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* @param uuid 需解码的数据大小
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* @return int 0：成功 -1：无效参数
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* 注意：解码的数据的大小必须大于4，且是4的倍数
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*/
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int Get_Uuid(const char* ptr, char* uuid,char* filename)
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{
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int result = 0;
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cJSON* json = cJSON_Parse((char*)ptr); //json格式序列化
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cJSON* json_code;
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cJSON* json_data;
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cJSON* json_msg;
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if (json) {
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json_code = cJSON_GetObjectItem(json, "code"); //获取success
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json_msg = cJSON_GetObjectItem(json, "msg"); //获取success
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json_data = cJSON_GetObjectItem(json, "data"); //获取data
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if (json_code && json_code->type == cJSON_Number && json_code->valueint==0) {
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printf("upload uds success\n");
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cJSON* json_uuid;
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cJSON* json_filename;
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json_uuid = cJSON_GetObjectItem(json_data, "storeId"); //获取data
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if (json_uuid && json_uuid->type == cJSON_String) {
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strcpy(uuid, json_uuid->valuestring);
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printf("read uds uuid success:%s\n", uuid);
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}
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json_filename = cJSON_GetObjectItem(json_data, "fileName"); //获取data
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if (json_filename && json_filename->type == cJSON_String) {
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strcpy(filename, json_filename->valuestring);
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printf("read uds filename success:%s\n", filename);
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}
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result = 1;
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}
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else if (json_msg && json_msg->valuestring != NULL)
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{
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printf("uuid get falie msg: %s\n", json_msg->valuestring);
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result = 0;
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}
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else
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{
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printf("get uds uuid error :do not get msg\n");
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result = 0;
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}
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}
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else {
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printf("get uds uuid error:do not get json and %s\n", cJSON_GetErrorPtr());
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result = 0;
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}
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cJSON_Delete(json);
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return result;
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}
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// 将字节数组写入文件
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void Write_Byte_Array_To_File(char* local_path, char* data_array, long size)
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{
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// 将字节数组写入文件
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FILE* outFile = fopen(local_path, "wb");
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if (outFile != NULL) {
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fwrite(data_array, sizeof(char), size, outFile);
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fclose(outFile);
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printf("File saved successfully.\n");
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}
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else {
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printf("Failed to open file for writing\n");
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}
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}
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void Save_File(const char* ptr, char* local_path)
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{
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cJSON* json = cJSON_Parse((char*)ptr); //json格式序列化
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cJSON* json_success;
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cJSON* json_data;
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cJSON* json_msg;
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if (json) {
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json_success = cJSON_GetObjectItem(json, "sucess"); //获取success
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json_msg = cJSON_GetObjectItem(json, "msg"); //获取success
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json_data = cJSON_GetObjectItem(json, "data"); //获取data
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if (json_success && json_success->type == cJSON_True) {
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printf("save uds file success\n");
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if (json_data && json_data->type == cJSON_String) {
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// 计算解码后的字符串长度
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long decodedLen = strlen(json_data->valuestring) * 3 / 4;
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char* decodedStr = (char*)malloc(decodedLen + 1);
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// 进行Base64解码
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int success = base64_decode(json_data->valuestring, strlen(json_data->valuestring), decodedStr, &decodedLen);
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Write_Byte_Array_To_File(local_path, decodedStr, decodedLen);
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free(decodedStr);
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}
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}
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else if (json_msg && json_msg->valuestring != NULL)
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{
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printf("save uds file falie msg: %s\n", json_msg->valuestring);
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}
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else
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{
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printf("save uds file error :do not get msg\n");
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}
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}
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else {
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printf("save uds file error:do not get json and %s\n", cJSON_GetErrorPtr());
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}
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cJSON_Delete(json);
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}
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int WebAPI_Uds_Upload(char* strUrl, char* loacl_path, char* uuid,char* filename)
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{
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int result = 0;
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printf("loaclpath: %s\n", loacl_path);
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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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//设置Content-Type为multipart/form-data
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header_list = curl_slist_append(header_list, "Content-Type: multipart/form-data");
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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);
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//设置post请求的参数
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struct curl_httppost* formpost = NULL;
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struct curl_httppost* lastptr = NULL;
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// 添加form-data字段
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curl_formadd(&formpost, &lastptr, CURLFORM_COPYNAME, "file", CURLFORM_FILE, loacl_path, CURLFORM_END);
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//curl_formadd(&formpost, &lastptr, CURLFORM_COPYNAME, "password", CURLFORM_COPYCONTENTS, "secretpassword", CURLFORM_END);
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curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);
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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);
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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(">>>uds upload 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("uds upload failed res code: ");
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result = 0;
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}
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else {
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printf("uds upload success,string %s", resPost0.c_str());
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//后期添加webapi返回值判断
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result=Get_Uuid(resPost0.c_str(), uuid,filename);
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}
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// 释放资源
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curl_slist_free_all(header_list);
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curl_formfree(formpost);
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}
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else
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{
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printf(">>> uds upload init failed");
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result = 0;
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}
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curl_easy_cleanup(curl);
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return result;
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}
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void WebAPI_Uds_Download(char* strUrl, char* uuid, char* local_path,char* filename)
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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);
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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, "isWrap", cJSON_CreateString("1"));
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cJSON_AddItemToObject(json_root, "storeId", cJSON_CreateString(uuid));
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cJSON_AddItemToObject(json_root, "filename", cJSON_CreateString(filename));
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char* szjson = cJSON_Print(json_root);
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printf(">>>json %s\n", szjson);
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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);
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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(">>>uds download 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("uds download failed res code: ");
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}
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else {
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printf("uds download success,string %s", resPost0.c_str());
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//后期添加webapi返回值判断
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Save_File(resPost0.c_str(), local_path);
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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(">>> uds download init failed");
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}
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curl_easy_cleanup(curl);
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}
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#ifdef __cplusplus
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}
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#endif
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