The Android programming Volley framework sends post data. PHP POST can t receive data, the data retu

1. Scenarios that need to be used Use $. in jquerypost() can easily initiate a post request, and sometimes you have to get some data from the server in the android program, so you have to use the post request. 2. The main classes that need to be used The main classes that need to be used to use POST requests in Android are httppost, httpresponse, 、..

404 wrong words.

1.See if your phone can access the Internet.

2.There are no Yuanshi Lee configured access network permissions.

3.Use the browser of the PC to access the URL to see if you can access it late.

1.The client submits the paper in normal POST mode, and the server returns a string.

requestqueue requestqueue =}, new

2.The client submits a POST request for a JSON string, and the server returns a JSON string.

requestqueue requestqueue =mapmap = new hashmap();

name1", value1");

name2", value2");

jsonobject jsonobject = new jsonobject(params);,new

jsonobject jsonobject = new jsonobject(params);

If you are uploading JSON data format, it may be better to use JSONobjectRequest directly, and the format support for JSON data is also in place. The client submits a POST request for a JSON string, and the server returns a JSON string.

There are several ways to submit requests POST in the Android Volley framework.

404 wrong words.

1.See if your phone can access the Internet.

2.There are no Yuanshi Lee configured access network permissions.

3.Use the browser of the PC to access the URL to see if you can access it late.