询问有关代理服务器编程?
请教各位谁有有关代理服务器编程的一下些具体内容?
在下急用。
问题点数:20、回复次数:1Top
1 楼muly(feather)回复于 2001-11-05 12:24:12 得分 20
指定代理服务器,指定方法如下所示:
import java.util.Properties;
import java.net.*;
import java.io.*;
public class TestHttpProxy {
public static void main(String[] args) {
String sUrl = "http://java.sun.com/index.html";
Properties prop = System.getProperties();
prop.put("http.proxyHost","192.168.1.111");
prop.put("http.proxyPort","80");
try{
URL su = new URL(sUrl);
System.out.println("url : " + su);
URLConnection uc = su.openConnection();
System.out.println("uc : " + uc);
InputStream is = su.openStream();
System.out.println("ic : " + is.read());
is.close();
System.out.println("ok");
} catch(Exception e) {
e.printStackTrace();
}
}
}
Top




