java-Android HttpURLConnection请求后返回数据出现乱码解决办法！-深圳市一键一家网络科技有限公司

关键字： java android urlconnection

java-android安卓研发过程中urlconnection请求网址数据出现乱码如何解决？可以通过以下方法进行处理具体案例见下：

package org.tq.com;

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;

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;

public class PostActivity extends Activity {

   private Button but = null;
   private EditText show = null;

   private String baseUrl = "http://www.taaa.com/index.php";
   HttpURLConnection urlConn = null;
   URL url = null;

   @Override
   protected void onCreate(Bundle savedInstanceState) {
       // TODO Auto-generated method stub
       super.onCreate(savedInstanceState);
       setContentView(R.layout.main2);
       but = (Button) this.findViewById(R.id.button2);
        show = (EditText) this.findViewById(R.id.editText2);

        but.setOnClickListener(new OnClickListener() {

           @Override
           public void onClick(View v) {
               // TODO Auto-generated method stub
               try {
                   url = new URL(baseUrl);
                   urlConn = (HttpURLConnection) url.openConnection();
                   urlConn.setDoInput(true);       //设置输入流采用字节流
                   urlConn.setDoOutput(true);       //设置输出流采用字节流
                   urlConn.setRequestMethod("POST");
                   urlConn.setUseCaches(false);   //设置缓存
                   urlConn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
                   urlConn.setRequestProperty("Charset", "utf-8");

                   urlConn.connect();

DataOutputStream dos = new DataOutputStream(urlConn.getOutputStream());

                    dos.writeBytes("tqpadmac="+URLEncoder.encode("B407F9D67C80", "utf-8"));
                   dos.writeBytes("tqpadver="+URLEncoder.encode("1", "utf-8"));
                   dos.flush();
                   dos.close();

//这句：new InputStreamReader(urlConn.getInputStream(), "gbk") 设置编码

                   BufferedReader br = new BufferedReader(new InputStreamReader(urlConn.getInputStream(),"gbk"));
                   String line = "";
                   String result = "";
                   while(null != (line=br.readLine())){
                       result += line;
                   }
                   System.out.println("接到的数据: " + result);
                   show.setText(result);
                   br.close();
                   urlConn.disconnect();
               } catch (Exception e) {
                   e.printStackTrace();
               }

           }
       });
   }

}

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