java url转码

梦里梦外; 2023-03-12 09:21 27阅读 0赞

[url在线转码][url]  
[接口请求url转码][url 1]

package com.example.demo.util;
    
    import java.io.UnsupportedEncodingException;
    import java.net.URLDecoder;
    import java.net.URLEncoder;
    
    /** * @description: url转码 **/
    public class UrlEncodeAndUrlDecode { 
    
        /** 字符编码. */
        private static final String CHARSET = "UTF-8";
    
        /** * Url 编码 * @param s * @return */
        public static String encodeURIComponent(String s) { 
            String result = null;
            try { 
                result = URLEncoder.encode(s, CHARSET)
                        .replaceAll("\\+", "%20")
                        .replaceAll("\\%21", "!")
                        .replaceAll("\\%27", "'")
                        .replaceAll("\\%28", "(")
                        .replaceAll("\\%29", ")")
                        .replaceAll("\\%7E", "~");
            } catch (UnsupportedEncodingException e) { 
                result = s;
            }
            return result;
        }
    
        /** * Url 解码 * @param s * @return */
        public static String decodeURIComponent(String s) { 
            if (s == null) { 
                return null;
            }
    
            String result = null;
            try { 
                result = URLDecoder.decode(s, CHARSET);
            } catch (UnsupportedEncodingException e) { 
                result = s;
            }
            return result;
        }
    
        public static void main(String[] args) { 
            System.out.println(encodeURIComponent("https://www.jianshu.com/p/cd70a69fbf3c"));
            System.out.println(decodeURIComponent("https%3A%2F%2Fwww.jianshu.com%2Fp%2Fcd70a69fbf3c"));
        }
    }

运行结果：

> https%3A%2F%2Fwww.jianshu.com%2Fp%2Fcd70a69fbf3c  
> https://www.jianshu.com/p/cd70a69fbf3c

[url]: https://www.sojson.com/encodeurl.html
[url 1]: https://www.e-learn.cn/content/qita/2394898