
Please note before configuration: Java needs to be executed in an non-mainland network network environment for IPFoxy proxy to take effect.
After purchasing a rotating proxy, go to the [Rotating Residential Proxy] page and complete the following operations:
1. Format: Username: Password@Host:Port
2. Generate Proxy
3. Copy the generated connection information

1. Copy the following code into the Java code and fill in the authUser and authPassword variables
import java.net.*;
import java.io.*;
import java.util.Scanner;
public class Main
{
    public static void main(String[] args) throws Exception
    {
        final String authUser = "username";
        final String authPassword = "password";
        InetSocketAddress proxyAddress = new InetSocketAddress("gate-us.ipfoxy.io", 58688); // Set proxy IP/port.
        Proxy proxy = new Proxy(Proxy.Type.HTTP, proxyAddress);
        URL url = new URL("http://www.ip-api.com/json"); //enter target URL
        Authenticator authenticator = new Authenticator() {
            public PasswordAuthentication getPasswordAuthentication() {
                return (new PasswordAuthentication(authUser,authPassword.toCharArray())); //enter credentials
            }
        };
        System.setProperty("http.proxyUser", authUser);
        System.setProperty("http.proxyPassword", authPassword);
        System.setProperty("jdk.http.auth.tunneling.disabledSchemes", "");
        Authenticator.setDefault(authenticator);
        URLConnection urlConnection = url.openConnection(proxy);
        Scanner scanner = new Scanner(urlConnection.getInputStream());
        for (; ; ) {
            if (scanner.hasNext()) {
                System.out.print(scanner.next());
            }else{
                break;
            }
        }
        scanner.close();
    }
}