MD5工具类,提供字符串MD5加密(校验).文件MD5值获取(校验)功能 : package com.yzu.utils; import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.nio.ByteBuffer; import java.nio.channels.FileChannel; import java.security.MessageDigest; impor…

赵小虎老师 using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Security.Cryptography; using System.IO; namespace _02调用类库实现MD5值的计算 { class Program { static void Main(string[] args) { #region 计算字符串的MD5值 //while…

public String getMD5(String str) { try { // 生成一个MD5加密计算摘要 MessageDigest md = MessageDigest.getInstance("MD5"); // 计算md5函数 md.update(str.getBytes()); return new BigInteger(1, md.digest()).toString(16).toUpperCase(); } catch (Exception e) { e.prin…

package md5package; import java.io.UnsupportedEncodingException; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; public class String2md5 { public static void main(String args[]) { String aaa=StringToMd5("abc");…

话不多说上码 pom.xml <!-- MD5 --> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-lang3</artifactId> <version>3.3.2</version> </dependency> public static byte[] digest(String signStr)…

代码如下: /** * MD5单向加密,32位,用于加密密码,因为明文密码在信道中传输不安全,明文保存在本地也不安全 * * @param str * @return */ public static String md5(String str) { MessageDigest md5 = null; try { md5 = MessageDigest.getInstance("MD5"); } catch (Exception e) { e.printStackTrace(); re…

using System;using System.Collections.Generic;using System.Text; namespace StringEncry{ class EncodeAndDecode { /// <summary> /// Base64加密 /// </summary> /// <param name="codeName">加密采用的编码方式</param> /// <param name=&qu…

/*** MD5 ***/ #define CC_MD5_DIGEST_LENGTH    16          /* digest length in bytes */ #define CC_MD5_BLOCK_BYTES      64          /* block size in bytes */ #define CC_MD5_BLOCK_LONG       (CC_MD5_BLOCK_BYTES / sizeof(CC_LONG)) - (NSString *)MD5Diges…

public static string GetMd5String(string str)       {           MD5 md5 = MD5.Create();           byte[]buffer=System.Text.Encoding.UTF8.GetBytes(str);           byte[]md5Buffer=md5.ComputeHash(buffer);           StringBuilder sb = new StringBuilder(…

Java实现MD5加密,具体代码如下: package com.bstek.tools; import java.io.FileInputStream; import java.io.IOException; import java.security.DigestInputStream; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; /** * Md5 * 提供对字符串的md5…