I use post call this interface can get to the data, but can't get in my code number, only get {" code ": 0," the message: "null," data ": {" count" : 0, "data" : []}}

 
The String url="http://58.254.212.142:4080/HRApi/api/attendance/list";//request link \ 

OkHttpClient client=new OkHttpClient (); 
HashMap ParamsMap=new HashMap<> (a); 
ParamsMap. Put (" startTime ", "1614896124"); 
ParamsMap. Put (" endTime ", "1614909624"); 

FormBody. Builder formBodyBuilder=new FormBody. Builder (); 
For (String key: paramsMap keySet ()) {

FormBodyBuilder. Add (key, paramsMap. Get (key)); 
} 
Request the Request=new Request. Builder () 
Url (url) 
.post (formBodyBuilder. The build ()) 
.build(); 
Call Call=client. NewCall (request); 
Call. The enqueue (new Callback () {//Callback 

Public void onResponse (Call the Call, the Response Response) throws IOException {

The String result=response. The body (). The String (); 

CodePudding user response:

There should be a call is successful, is the caller did not return the correct data