How do I perform URL encoding in Java?

How do I perform URL encoding in Java?

You can use the URLEncoder class in Java to perform URL encoding. For example, URLEncoder.encode(yourString, "UTF-8").

What is the purpose of URL encoding?

URL encoding is used to convert characters into a format that can be transmitted over the Internet. It ensures that special characters are properly encoded.

Can you show me a code example?

Sure! Here's a simple example:

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;

public class UrlEncodingExample {
    public static void main(String[] args) throws UnsupportedEncodingException {
        String originalString = "Hello World!";
        String encodedString = URLEncoder.encode(originalString, "UTF-8");
        System.out.println(encodedString);
    }
}