java获取网页内容

package DC.Utility;

import java.io.BufferedReader;

import java.io.InputStreamReader;

public class GetWebContent {

public static String getWebCon(String domain) {

// System.out.println("开始读取内容...("+domain+")");

StringBuffer sb = new StringBuffer();

try {

java.net.URL url = new java.net.URL(domain);

BufferedReader in = new BufferedReader(new InputStreamReader(url

.openStream()));

String line;

while ((line = in.readLine()) != null) {

sb.append(line);

}

System.out.println(sb.toString());

in.close();

} catch (Exception e) { // Report any errors that arise

sb.append(e.toString());

System.err.println(e);

System.err

.println("Usage:   java   HttpClient   <URL>   [<filename>]");

}

return sb.toString();

}

public static void main(String[] args) {

getWebCon("http://www.pczpg.com/html/bianchengkaifa/Java/20090711/9706.html");

}

}