queryurlapp.java

主要是对于JAVA的编程的基本语言 希望能够帮得上你。

package net;

import java.net.*;
import java.io.*;

public class QueryURLApp {
	
	public static void main(String[] args) {
		try {
			String urlString="http://news.163.com/07/1027/01/3RPAVU9U00011229.html";
			String queryString=URLEncoder.encode("cat"); //"查询字符串包括一些特殊字符:@#$%?&+"
			URL url=new URL(urlString+"?"+queryString);
			URLConnection connection=url.openConnection();
			BufferedReader br=new BufferedReader(new InputStreamReader(url.openStream()));
			String line;
			FileWriter fw=new FileWriter("net/ThePage_1.htm");				
			while((line=br.readLine())!=null){
				System.out.println(line);	
				fw.write(line);
			}
			br.close();
		} catch (MalformedURLException e) {			
			System.err.print(e.getMessage());
		} catch (IOException e) {			
			System.err.print(e.getMessage());
		}
		
		
	}

}