You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
1.6 KiB
Java
41 lines
1.6 KiB
Java
import java.net.HttpURLConnection;
|
|
import java.net.URL;
|
|
import java.util.Properties;
|
|
import java.net.InetSocketAddress;
|
|
import java.net.Proxy;
|
|
import java.net.ProxySelector;
|
|
import java.net.URI;
|
|
public class Main {
|
|
public static void main(String s[])
|
|
throws Exception {
|
|
try {
|
|
Properties systemSettings = System.getProperties();
|
|
systemSettings.put("proxySet", "true");
|
|
systemSettings.put("http.proxyHost",
|
|
"proxy.mycompany1.local");
|
|
systemSettings.put("http.proxyPort", "80");
|
|
URL u = new URL("http://www.google.com");
|
|
HttpURLConnection con = (HttpURLConnection)
|
|
u.openConnection();
|
|
System.out.println(con.getResponseCode() + " : " +con.getResponseMessage());
|
|
System.out.println(con.getResponseCode() == HttpURLConnection.HTTP_OK);
|
|
}
|
|
catch (Exception e) {
|
|
e.printStackTrace();
|
|
System.out.println(false);
|
|
}
|
|
System.setProperty("java.net.useSystemProxies",
|
|
"true");
|
|
Proxy proxy = (Proxy) ProxySelector.getDefault().
|
|
select(new URI("http://www.yahoo.com/")).iterator().next();
|
|
System.out.println("proxy hostname : " + proxy.type());
|
|
InetSocketAddress addr = (InetSocketAddress)
|
|
proxy.address();
|
|
if (addr == null) {
|
|
System.out.println("No Proxy");
|
|
} else {
|
|
System.out.println("proxy hostname : " + addr.getHostName());
|
|
System.out.println("proxy port : "+ addr.getPort());
|
|
}
|
|
}
|
|
} |