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50 lines
1.6 KiB
50 lines
1.6 KiB
/*
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* Copyright (c) 2019. 黄钰朝
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.hyc.wechat.util;
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import java.io.UnsupportedEncodingException;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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import java.util.Base64;
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/**
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* @author <a href="mailto:kobe524348@gmail.com">黄钰朝</a>
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* @program wechat
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* @description 用于对用户的密码进行摘要处理
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* @date 2019-04-16 00:50
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*/
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public class Md5Utils {
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private static final String ENCODING = "UTF-8";
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private Md5Utils() {
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}
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public static String getDigest(String originText) {
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MessageDigest md = null;
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byte[] digest = null;
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try {
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md = MessageDigest.getInstance("md5");
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digest = md.digest(originText.getBytes(ENCODING));
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} catch (NoSuchAlgorithmException e) {
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throw new RuntimeException("无法支持md5加密", e);
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} catch (UnsupportedEncodingException e) {
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throw new RuntimeException("无法支持UTF-8编码格式", e);
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}
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return Base64.getEncoder().encodeToString(digest);
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}
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}
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