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   源码介绍

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实现android平台和服务器的异步通讯

package com.example.asynchttp;

import java.net.URLEncoder;

import org.apache.http.Header;

import com.loopj.android.http.AsyncHttpClient;
import com.loopj.android.http.AsyncHttpResponseHandler;

import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Toast;

public class MainActivity extends ActionBarActivity {

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
	}

	public void click(View view) {
		AsyncHttpClient client = new AsyncHttpClient();
		String path = "http://10.0.2.2:8081/unit0/login.do?uname="
				  URLEncoder.encode("12345")   "&pwd="
				  URLEncoder.encode("12345");
		client.get(path, new AsyncHttpResponseHandler() {

			@Override
			public void onSuccess(int arg0, Header[] arg1, byte[] arg2) {
				Toast.makeText(MainActivity.this, "请求成功："   new String(arg2), 0).show();
			}

			@Override
			public void onFailure(int arg0, Header[] arg1, byte[] arg2,
					Throwable arg3) {
				Toast.makeText(MainActivity.this, "请求失败"   new String(arg2), 0).show();
			}
		});
	}
}