package com.lixu.httpget_post;

 import java.io.ByteArrayOutputStream;

 import java.io.IOException;

 import java.io.InputStream;

 import java.io.UnsupportedEncodingException;

 import java.util.ArrayList;

 import java.util.List;

 import org.apache.http.HttpResponse;

 import org.apache.http.NameValuePair;

 import org.apache.http.client.ClientProtocolException;

 import org.apache.http.client.HttpClient;

 import org.apache.http.client.entity.UrlEncodedFormEntity;

 import org.apache.http.client.methods.HttpGet;

 import org.apache.http.client.methods.HttpPost;

 import org.apache.http.impl.client.DefaultHttpClient;

 import org.apache.http.message.BasicNameValuePair;

 import android.app.Activity;

 import android.os.Bundle;

 import android.view.View;

 import android.view.View.OnClickListener;

 import android.widget.Button;

 import android.widget.EditText;

 import android.widget.Toast;

 public class MainActivity extends Activity implements OnClickListener {

     EditText et1;

     EditText et2;

     protected void onCreate(Bundle savedInstanceState) {

         super.onCreate(savedInstanceState);

         setContentView(R.layout.activity_main);

         et1 = (EditText) findViewById(R.id.et1);

         et2 = (EditText) findViewById(R.id.et2);

         Button bt1 = (Button) findViewById(R.id.btn1);

         Button bt2 = (Button) findViewById(R.id.btn2);

         bt1.setOnClickListener(this);

         bt2.setOnClickListener(this);

     }

     @Override

     public void onClick(View v) {

         switch (v.getId()) {

         case R.id.btn1:

             new Thread(new Runnable() {

                 @Override

                 public void run() {

                     // 1.定义一个客户端 你可以理解为是一个浏览器

                     HttpClient client = new DefaultHttpClient();

                     // 2. 定义一个get请求，并封装好他的参数

                     String data = "username" + et1.getText().toString() + "password" + et2.getText().toString();

                     HttpGet get = new HttpGet("http://10.0.2.2:8080/test/lianjie?" + data);

                     // 3. 用定义好的浏览器来执行一个地址

                     try {

                         HttpResponse response = client.execute(get);

                         // 4. 获取状态码，看返回回来的是否是200

                         final int statuscode = response.getStatusLine().getStatusCode();

                         if (statuscode == 200) {

                             InputStream in = response.getEntity().getContent();

                             final String content = getStringFromStream(in);

                             runOnUiThread(new Runnable() {

                                 public void run() {

                                     Toast.makeText(MainActivity.this, "状态为：" + statuscode + "内容是：" + content, 0).show();

                                 }

                             });

                         }

                     } catch (ClientProtocolException e) {

                         // TODO Auto-generated catch block

                         e.printStackTrace();

                     } catch (IOException e) {

                         // TODO Auto-generated catch block

                         e.printStackTrace();

                     }

                 }

             }).start();

             break;

         case R.id.btn2:

             new Thread(new Runnable() {

                 public void run() {

                     HttpClient client = new DefaultHttpClient();

                     // 定义一个post请求的对象

                     HttpPost post = new HttpPost("http://10.0.2.2:8080/test/lianjie");

                     List<NameValuePair> parameters = new ArrayList<NameValuePair>();

                     NameValuePair name = new BasicNameValuePair("username", et1.getText().toString());

                     NameValuePair pwd = new BasicNameValuePair("pasword", et2.getText().toString());

                     parameters.add(name);

                     parameters.add(pwd);

                     UrlEncodedFormEntity entity;

                     try {

                         entity = new UrlEncodedFormEntity(parameters, "UTF-8");

                         post.setEntity(entity);

                         HttpResponse response = client.execute(post);

                         final int statuscode = response.getStatusLine().getStatusCode();// 获取状态码

                         if (statuscode == 200) {

                             InputStream in = response.getEntity().getContent();

                             final String content=getStringFromStream(in);

                             runOnUiThread(new Runnable() {

                                 public void run() {

                                     Toast.makeText(MainActivity.this, "状态为："+statuscode+"内容是："+content, 0).show();

                                 }

                             });

                         }

                     } catch (UnsupportedEncodingException e) {

                         // TODO Auto-generated catch block

                         e.printStackTrace();

                     } catch (ClientProtocolException e) {

                         // TODO Auto-generated catch block

                         e.printStackTrace();

                     } catch (IOException e) {

                         // TODO Auto-generated catch block

                         e.printStackTrace();

                     }

                 }

             }).start();

             break;

         default:

             break;

         }

     }

     public String getStringFromStream(InputStream in) {

         byte[] buffer = new byte[1024];

         ByteArrayOutputStream bytearray = new ByteArrayOutputStream();

         int len = 0;

         try {

             if ((len = in.read(buffer, 0, 1024)) != -1) {

                 bytearray.write(buffer);

             }

         } catch (IOException e) {

             // TODO Auto-generated catch block

             e.printStackTrace();

         }

         String content = bytearray.toString();

         return content;

     }

 }