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31 lines
827 B
31 lines
827 B
package net.micode.notes.tool;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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public class MD5Calc {
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/**
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* Java中的md5
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* @param content 输入的值
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* @return 输出md5加密后的值
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*/
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public static String md5Java(String content) {
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byte[] hash;
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try {
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hash = MessageDigest.getInstance("MD5").digest(content.getBytes());
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} catch (NoSuchAlgorithmException e) {
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throw new RuntimeException("NoSuchAlgorithmException", e);
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}
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StringBuilder hex = new StringBuilder(hash.length * 2);
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for (byte b : hash) {
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if ((b & 0xFF) < 0x10) {
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hex.append(0);
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}
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hex.append(Integer.toHexString(b & 0xff));
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}
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return hex.toString();
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}
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}
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