android网络请求之get方法

package com.jredu.helloworld.activity;import android.os.Bundle;import android.os.Handler;import android.os.Message;import android.support.v7.app.AppCompatActivity;import android.view.View;import android.webkit.WebView;import android.widget.Button;import android.widget.TextView;import com.jredu.helloworld.R;import java.io.IOException;import java.io.InputStream;import java.net.HttpURLConnection;import java.net.MalformedURLException;import java.net.URL;public class HttpUrlConnectionGetActivity extends AppCompatActivity {  WebView webView;  Button button;  TextView success;  @Override  protected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_http_url_connection_get);    webView = (WebView) findViewById(R.id.baidu);    success = (TextView) findViewById(R.id.success);    button = (Button) findViewById(R.id.button);    button.setOnClickListener(new View.OnClickListener() {      @Override      public void onClick(View v) {
        /*第一种方法*/        /*Thread thread = new Thread(new Runnable() {          @Override          public void run() {            HttpUrlConnectionGet();          }        });        thread.start();*/
        /*第二种方法*/        new Thread(new Runnable() {          @Override          public void run() {            HttpUrlConnectionGet();          }        }).start();      }    });  }  public void HttpUrlConnectionGet(){    HttpURLConnection urlConnection = null;    InputStream is = null;    StringBuilder sb = new StringBuilder();    try {      URL url = new URL("http://apis.baidu.com/txapi/tiyu/tiyu?num=10&page=1");      urlConnection = (HttpURLConnection) url.openConnection();      urlConnection.setConnectTimeout(5*1000);      urlConnection.setReadTimeout(5*1000);      urlConnection.setRequestProperty("apikey","fc642e216cd19906f642ee930ce28174");      urlConnection.connect();      if (urlConnection.getResponseCode() == HttpURLConnection.HTTP_OK){        is = urlConnection.getInputStream();        byte[] bytes = new byte[1024];        int i = 0;        while ((i = is.read(bytes)) != -1){          sb.append(new String(bytes,0,i,"utf-8"));        }        is.close();      }    } catch (MalformedURLException e) {      e.printStackTrace();    } catch (IOException e) {      e.printStackTrace();    }finally {      if (urlConnection != null){        urlConnection.disconnect();      }    }    Message message = handler.obtainMessage(1,sb.toString());    handler.sendMessage(message);  }  private Handler handler = new Handler(){    @Override    public void handleMessage(Message msg) {      super.handleMessage(msg);      if (msg != null && msg.what == 1){        String s = (String) msg.obj;        webView.getSettings().setDefaultTextEncodingName("utf-8");        webView.getSettings().setJavaScriptEnabled(true);        webView.loadDataWithBaseURL(null,s,"text/html","utf-8",null);      }    }  };}

原标题：android网络请求之get方法

关键词：Android