Tiktok shop api 调试

记录一下调试Tiktok shop api 踩坑记录。
主要是在按官网api上规则和加密生成sign时候一直通不过的问题：
官网地址：https://partner.tiktokshop.com/doc/page/63fd743e715d622a338c4eab

直接贴代码了

import lombok.extern.slf4j.Slf4j;import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import java.util.*;/*** @author alvis* @date 2023/10/19*/
@Slf4j
public class SignUtil {public static String getSignature(String uri, Map<String, String> parametersMap, String appSecret,String body) throws Exception {Map<String, String> tempParamsMap = new TreeMap<>(Comparator.naturalOrder());tempParamsMap.putAll(parametersMap);tempParamsMap.remove("sign");tempParamsMap.remove("access_token");StringBuilder input = new StringBuilder(uri);for (Map.Entry<String, String> entry : tempParamsMap.entrySet()) {input.append(entry.getKey()).append(entry.getValue());}input = new StringBuilder(appSecret + input + body + appSecret);return hmacSHA256(appSecret, input.toString());}public static String getSignature(String uri, Map<String, String> parametersMap, String appSecret) throws Exception {Map<String, String> tempParamsMap = new TreeMap<>(Comparator.naturalOrder());tempParamsMap.putAll(parametersMap);tempParamsMap.remove("sign");tempParamsMap.remove("access_token");StringBuilder input = new StringBuilder(uri);for (Map.Entry<String, String> entry : tempParamsMap.entrySet()) {input.append(entry.getKey()).append(entry.getValue());}input = new StringBuilder(appSecret + input + appSecret);return hmacSHA256(appSecret, input.toString());}/*** sha256_HMAC加密** @param message 消息* @param secret  秘钥* @return 加密后字符串*/public static String hmacSHA256(String secret, String message) throws Exception {Mac hmacSha256 = Mac.getInstance("HmacSHA256");SecretKeySpec secret_key = new SecretKeySpec(secret.getBytes(), "HmacSHA256");hmacSha256.init(secret_key);byte[] bytes = hmacSha256.doFinal(message.getBytes());StringBuilder hs = new StringBuilder();String stmp;for (int n = 0; bytes != null && n < bytes.length; n++) {stmp = Integer.toHexString(bytes[n] & 0XFF);if (stmp.length() == 1) {hs.append('0');}hs.append(stmp);}return hs.toString().toLowerCase();}}

注意 ：没有body参数的时候，查询使用无body的函数即可，但是body有参数的时候，此处有坑，拼接字符串的时候要单独处理，body参数构建的json字符串直接拼接在里面即可。这个问题是在postman中代码调试发现：

9a33586972b53ef4d934a5f7b9846cfb95509433/order/202309/orders/searchapp_key6aausirr0gb2fpage_size100shop_cipherTTP_CA2InQEEEEEDEtiBFSZb8SopxJlCAR4g9timestamp1697767243{↵"create_time_ge":1693497600,↵"create_time_lt":1697765675↵
}9a33586972b53ef4d934a5f7b9846cfb95509433