Commit f41edf2d17a339152e76495ead1bc6ce06fbdbbf
1 parent
30c97f43
对接文件系统和蓝斯设备日志上传
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Bsth-admin/src/main/java/com/ruoyi/service/SignatureUtils.java
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| 1 | +package com.ruoyi.service; | |
| 2 | + | |
| 3 | +import org.slf4j.Logger; | |
| 4 | +import org.slf4j.LoggerFactory; | |
| 5 | +import org.springframework.util.DigestUtils; | |
| 6 | + | |
| 7 | +import java.security.MessageDigest; | |
| 8 | +import java.security.NoSuchAlgorithmException; | |
| 9 | +import java.util.Map; | |
| 10 | +import java.util.TreeMap; | |
| 11 | + | |
| 12 | +public class SignatureUtils { | |
| 13 | + private final static Logger logger = LoggerFactory.getLogger(SignatureUtils.class); | |
| 14 | + | |
| 15 | + // 生成签名 | |
| 16 | + public static String generateSignature(Map<String, Object> params, String secretKey) { | |
| 17 | + TreeMap<String, Object> sortedParams = new TreeMap<>(params); | |
| 18 | + StringBuilder sb = new StringBuilder(); | |
| 19 | + | |
| 20 | + for (Map.Entry<String, Object> entry : sortedParams.entrySet()) { | |
| 21 | + sb.append(entry.getKey()).append("=").append(entry.getValue()).append("&"); | |
| 22 | + } | |
| 23 | + sb.append("secretKey=").append(secretKey); | |
| 24 | + | |
| 25 | + return md5(sb.toString()); | |
| 26 | + } | |
| 27 | + | |
| 28 | + private static String md5(String input) { | |
| 29 | + try { | |
| 30 | + logger.info("MD5加密之前内容: {}", input); | |
| 31 | + if (input == null || "".equals(input.trim())) { | |
| 32 | + return null; | |
| 33 | + } | |
| 34 | + String md5 = DigestUtils.md5DigestAsHex(input.getBytes()); | |
| 35 | + logger.info("MD5加密之后内容: {}", md5); | |
| 36 | + return md5; | |
| 37 | + } catch (Exception e) { | |
| 38 | + logger.error("MD5加密异常:", e); | |
| 39 | + e.printStackTrace(); | |
| 40 | + } | |
| 41 | + return null; | |
| 42 | + } | |
| 43 | +} | ... | ... |