rewrite find_my_msg function

Author: stepbystepcode

msg_controller.cc

@@ -51,16 +51,9 @@ void chat(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)
 }
 void check(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
 {
-    auto body = req->getBody();
-    Json::Value req_json, res_json;
+    Json::Value res_json;
     Json::Reader reader;
-    std::string bodyStr(body);
-    if (!reader.parse(bodyStr, req_json))
-    {
-        callback(HttpResponse::newHttpResponse());
-        return;
-    }
-    std::string me, who_send_me;
+    std::string me;
     Json::FastWriter writer;
     std::string authHeader = req->getHeader("Authorization");
     if (authHeader.substr(0, 7) == "Bearer ")
@@ -85,8 +78,7 @@ void check(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &
 
     auto res = HttpResponse::newHttpResponse();
     res->addHeader("Access-Control-Allow-Origin", "*");
-    who_send_me = req_json["person"].asString();
-    auto output = writer.write(sql_find_my_msg(me, who_send_me));
+    auto output = writer.write(sql_find_my_msg(me));
     res->setBody(output);
     callback(res);
 }
@@ -166,7 +158,7 @@ void info(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)
     auto res = HttpResponse::newHttpResponse();
     res->addHeader("Access-Control-Allow-Origin", "*");
     if(req_json["person"].asString()==""){
-        res->setBody(writer.write(get_chat_info(me)));
+        res->setBody(writer.write(get_chat_info(me,"")));
         callback(res);
     }else{
         who_send_me = req_json["person"].asString();