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42 lines
1.2 KiB
42 lines
1.2 KiB
2 years ago
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package com.eco.plugin.xx.gesso.utils;
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import com.fr.third.springframework.util.CollectionUtils;
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import com.fr.third.springframework.util.DigestUtils;
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import java.util.Arrays;
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import java.util.Map;
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public class EncryptUtils {
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/**
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* 包含body、params 计算签名
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* @param params
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* @param secret
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* @return
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*/
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public static String getSign(Map<String, Object> params, String secret) {
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StringBuilder sb = new StringBuilder();
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// md5加密 参数前加上secret
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sb.append(secret);
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if (!CollectionUtils.isEmpty(params)) {
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// params参数是排序
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String[] keys = params.keySet().toArray(new String[0]);
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Arrays.sort(keys);
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// 把所有参数名和参数值串在⼀起
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for (String key : keys) {
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String value = String.valueOf(params.get(key));
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sb.append(key).append(value);
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}
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}
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// 把body参数串在⼀起
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// md5加密 参数后加上secret
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sb.append(secret);
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// 第三步：计算签名
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String sign = DigestUtils.md5DigestAsHex(sb.toString().getBytes());
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FRUtils.FRLogInfo("sign:"+sign);
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return sign;
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}
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}
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