URL的编码和解码

原创于 2024-12-09 16:15:57 发布 · 260 阅读

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#java

URL的编码和解码

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

public class UrlEncoderDecoderExample {
    public static void main(String[] args) {
        String originalUrl = "https://www.example.com/page?name=John Doe&age=30";
        try {
            // 编码URL
            String encodedUrl = URLEncoder.encode(originalUrl, "UTF-8");
            System.out.println("编码后的URL: " + encodedUrl);

            // 解码URL
            String decodedUrl = URLDecoder.decode(encodedUrl, "UTF-8");
            System.out.println("解码后的URL: " + decodedUrl);
        } catch (UnsupportedEncodingException e) {
            System.out.println("URL编码或解码时出现异常: " + e.getMessage());
        }
    }
}