java将url里面的中文改成ASCII字符集 和 SCII字符集 改成 中文

package com.example.demo;

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

/**
 * Created by Administrator on 2019/6/19.
 */
public class URLEncode {

    public static void main(String[] args) {
        System.out.println(ChangeISOToUTF("http://luod.james.cn/gis/rest//%E8%A1%8C%E6%94%BF%E5%8C%BA%E5%88%92/test"));
        System.out.println(ChangeUTFToISO("http://luod.james.cn/gis/rest//测试/test"));
    }

    public static String ChangeUTFToISO(String serverurlUTF) {
        StringBuffer resultStr = new StringBuffer();
        for (int i = 0; i < serverurlUTF.length(); i++) {
            char c = serverurlUTF.charAt(i);
            if (c >= 0 && c <= 255) {
                resultStr.append(c);
            } else {
                byte[] b;
                try {
                    b = String.valueOf(c).getBytes("utf-8");
                } catch (Exception ex) {
                    System.out.println(ex);
                    b = new byte[0];
                }
                for (int j = 0; j < b.length; j++) {
                    int k = b[j];
                    if (k < 0)
                        k += 256;
                    resultStr.append("%" + Integer.toHexString(k).toUpperCase());
                }
            }
        }
        String serverurlISO = resultStr.toString();
        return serverurlISO;
    }

    /**
     * 将服务地址中url ASCII字符集 改成 中文
     * @param serverurlISO
     * @return
     */
    public static String ChangeISOToUTF(String serverurlISO) {
        String serverurlUTF;
        try {
            serverurlUTF = URLDecoder.decode(serverurlISO,"UTF-8");
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
            serverurlUTF = "";
        }
        return serverurlUTF;
    }
}