Example 48-1. Using a proxy server with anonymous access
In this example it is assumed that one wants to use the machine with the hostname proxy.example.com, where a proxy server is listening on port 8080, to proxy the outgoing connection to example.com.
The second parameter of setProxy() is optional and defaults to 8080.
Example 48-2. Using proxy authorization
This is the same example as above, except that a username/password tuple is provided, which authorizes the user at the proxy server: The username is johndoe and the appendant password is foo.