抖音X-SS-STUB算法

纯粹技术爱好，若侵犯抖音贵公司的权益，请告知！

抖音接口主两个算法X-Gorgon和X-SS-STUB

以下针对X-SS-STUB算法，已测！

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以下是算法的核心代码

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class XSSTUB {
	public static void main(String[] args) throws Exception {
		String param = "cursor=0&keyword=%E8%8B%8F%E5%93%B2&count=10&type=1&is_pull_refresh=0&hot_search=0&search_source=search_sug&search_id=&query_correct_type=1&enter_from=homepage_hot";
		String STUB = encryption(param).toUpperCase();

		System.out.println("X-SS-STUB=" + STUB);

	}

	public static String encryption(String str) {
        String re_md5 = null;
        try {