-package be.nikiroo.utils;
-
-import java.net.Authenticator;
-import java.net.PasswordAuthentication;
-
-/**
- * Simple proxy helper to select a default internet proxy.
- *
- * @author niki
- */
-public class Proxy {
- /**
- * Use the system proxy.
- */
- static public void useSystemProxy() {
- useSystemProxy(null, null);
- }
-
- /**
- * Use the system proxy with the given login/password, for authenticated
- * proxies.
- *
- * @param user
- * the user name or login
- * @param password
- * the password
- */
- static public void useSystemProxy(String user, String password) {
- System.setProperty("java.net.useSystemProxies", "true");
- auth(user, password);
- }
-
- /**
- * Use the give proxy.
- *
- * @param host
- * the proxy host name or IP address
- * @param port
- * the port to use
- */
- static public void useProxy(String host, int port) {
- useProxy(host, port, null, null);
- }
-
- /**
- * Use the given proxy with the given login/password, for authenticated
- * proxies.
- *
- * @param user
- * the user name or login
- * @param password
- * the password
- * @param host
- * the proxy host name or IP address
- * @param port
- * the port to use
- * @param user
- * the user name or login
- * @param password
- * the password
- */
- static public void useProxy(String host, int port, String user,
- String password) {
- System.setProperty("http.proxyHost", "proxy.stluc.ucl.ac.be");
- System.setProperty("http.proxyPort", "8080");
- auth(user, password);
- }
-
- /**
- * Select the default authenticator for proxy requests.
- *
- * @param user
- * the user name or login
- * @param password
- * the password
- */
- static private void auth(final String user, final String password) {
- if (user != null && password != null) {
- Authenticator proxy = new Authenticator() {
- @Override
- protected PasswordAuthentication getPasswordAuthentication() {
- if (getRequestorType() == RequestorType.PROXY) {
- return new PasswordAuthentication(user,
- password.toCharArray());
- }
- return null;
- }
- };
- Authenticator.setDefault(proxy);
- }
- }
-}