URLConnection Demo

package com.test.net;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLConnection;

public class HttpURLConnectionTest {

	public static void main(String[] args) throws IOException {

		URL url = null;

		url = new URL("https://www.baidu.com");

		if (url == null)
			return;
		URLConnection connection = url.openConnection();	
		connection.setDoInput(true);
		connection.setDoOutput(true);
		connection.setUseCaches(false);
		//connection.connect();//并未起到作用
		OutputStream out = connection.getOutputStream();
		InputStream in = connection.getInputStream();
		int c = -1;
		while((c = in.read()) != -1){
			System.out.print((char)c);
		}
		System.out.println();
		in.close();
		out.close();
		
		HttpURLConnection httpUC = new HttpURLConnection(url) {

			@Override
			public void disconnect() {

			}

			@Override
			public boolean usingProxy() {

				return false;
			}

			@Override
			public void connect() throws IOException {

			}

		};

	}

}

    
    
    
    
    



    

        

            

                

                    

                        
                        

                            
                            
                            
                            
                            
                            
                            
                            	
                            
                            	
                            
                    
                
            
        
    
    
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