Android uses asynchttpclient to load network resources in service

Source: Internet
Author: User

Package com.example.service;import org.apache.http.header;import org.json.jsonobject;import  com.loopj.android.http.asynchttpclient;import com.loopj.android.http.jsonhttpresponsehandler;import  com.loopj.android.http.RequestParams;import android.annotation.SuppressLint;import  Android.app.service;import android.content.intent;import android.content.serviceconnection;import  android.os.binder;import android.os.ibinder;import android.widget.toast;public class  GetDateService extends Service{    /*     *  Request Queue */    private mybind mybind=new mybind ();          @Override     public void oncreate ()  {         // TODO Auto-generated method stub         super.oncreatE ();                         system.out.println ("Testservice oncreate ()");     }     @SuppressLint ("Newapi")      @Override      public int onstartcommand (Intent intent, int flags, int startid)  {        // todo auto-generated method stub         getdate ("http://www.lewei50.com/api/V1/Gateway/GetSensors/01") ;         return super.onstartcommand (intent, flags,  Startid);    }     @Override     public void  ondestroy ()  {        // TODO Auto-generated  Method stub  &nbSp;     super.ondestroy ();                 system.out.println ("Testservice desory ()");     }     @Override     public ibinder onbind (intent  Intent)  {        // todo auto-generated method  stub        return myBind;    }      @Override     public void unbindservice (serviceconnection  conn)  {        // TODO Auto-generated method  Stub        system.out.println ("Test unbindservice ()");         super.unbindservice (conn);    }         public class mybind extends binder{         Public void test () {             SYSTEM.OUT.PRINTLN ("Test");        }         public getdateservice getdateservice () {             return GetDateService.this;         }    }    public void getdate (String url) {         asynchttpclient client = new asynchttpclient ();          requestparams params = new requestparams () ;            //  set parameter names and values for requests           params.put ("UserKey",  "cc809cd707xxxxxa917xxxxxxc674d0");         client.get (Url,params, new jsonhttpresponsehandler ()  {              @Override              public void onstart ()  {                 // called before request is started                              }              @Override             public  void onsuccess (Int statuscode, header[] headers,jsonobject response)  {      &nbsP;          // todo auto-generated method  stub                 Super.onsuccess (Statuscode, headers, response);                 toast.maketext (Getdateservice.this, response.tostring (),  toast.length_short). Show ();             }              @Override              public void onfailure (int arg0, Header[]  headers, byte[] arg2,                     THROWABLE ARG3)  {                 // todo auto-generated method stub                 super.onfailure (arg0, headers,  ARG2, ARG3);                 toast.maketext (Getdateservice.this, arg3.tostring (),  toast.length_short). Show ();                              }              @Override             public void  onretry ()  {                 // TODO Auto-generated method stub                  super.onretry ();             }        });                 system.out.println (URL);                     }             }

public void getDate (String URL) {
Asynchttpclient client = new Asynchttpclient ();
Requestparams params = new Requestparams ();
Sets the parameter name and parameter of the requestNumerical
params.put ("UserKey", "cc809cd707cexxxxx9176xxxxxc674d0");
Client.get (URL,params, new Jsonhttpresponsehandler () {
@Override
public void OnStart () {
Called before request is started

}

@Override
public void onsuccess (int statusCode, header[] headers,jsonobject response) {
TODO auto-generated Method Stub
Super.onsuccess (StatusCode, headers, response);
Toast.maketext (Getdateservice.this, response.tostring (), Toast.length_short). Show ();
}
@Override
public void onfailure (int arg0, header[] headers, byte[] arg2,
Throwable arg3) {
TODO auto-generated Method Stub
Super.onfailure (arg0, headers, arg2, ARG3);
Toast.maketext (Getdateservice.this, arg3.tostring (), Toast.length_short). Show ();

}
@Override
public void Onretry () {
TODO auto-generated Method Stub
Super.onretry ();
}
});

}

The parameter format is a string type and the resulting data format is in JSON format

This article is from the "matengbing" blog, make sure to keep this source http://matengbing.blog.51cto.com/11395502/1909711

Android uses asynchttpclient to load network resources in service

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.