[Android]Http get方法

package com.admin.httpgettest;

import android.os.AsyncTask;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;

public class MainActivity extends ActionBarActivity {
    //private  Button btn;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        findViewById(R.id.btn).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                new AsyncTask<String,Void,Void>() {
                    @Override
                    protected Void doInBackground(String... params) {
                        try {
                            URL url = new URL(params[0]);
                            URLConnection connection = url.openConnection();
                            InputStream is = connection.getInputStream();
                            InputStreamReader isr = new InputStreamReader(is,"UTF-8");
                            BufferedReader bf = new BufferedReader(isr);
                            String line;
                            while((line = bf.readLine())!= null){
                                System.out.println(line);
                            }
                            bf.close();
                            isr.close();
                            is.close();
                        } catch (MalformedURLException e) {
                            e.printStackTrace();
                        } catch (UnsupportedEncodingException e) {
                            e.printStackTrace();
                        } catch (IOException e) {
                            e.printStackTrace();
                        }
                        return null;
                    }
                }.execute("http://fanyi.youdao.com/openapi.do?keyfrom=testhttpgetyan&key=1211976726&type=data&doctype=json&version=1.1&q=good");
            }
        });
    }

}

[Android]Http get方法

原文：http://www.cnblogs.com/yjtbupt/p/4370182.html