修改客户端请求

Http::HttpResponse response;
Http::HttpClient    client;
Http::HttpRequest    request("post", url);
std::string code = pCfg->code;
request.addField("code", code);

if (!client.execute(&request, &response))
{
//TODO错误执行
}
std::string body = response.getBody();
client.killSelf();

Json 请求解析

try
{
    Json::Reader reader;
    Json::Value root;
    if (!reader.parse(body, root))//复制
    {
    //TODO 错误执行
    }
    std::string str = root.get("status", "").asString(); //得到值，但注意，adS
    Json::Value mem = root.get("payload", "");
    if(mem..isArray())
    {
     //TODO 
     }
}
catch(...)
{
//TODO 错误执行
}