package com.wujialiang.test;
import java.security.MessageDigest;
public class Md5Util {
/**
* @param srcSignString
* @param key
* @param charset
* @return
*/
public static String getMd5(String srcSignString, String key, String charset) {
try {
MessageDigest md5 = MessageDigest.getInstance("MD5");
md5.update(srcSignString.getBytes(charset));//相当于添加字符串
StringBuilder result = new StringBuilder();
byte[] temp;
temp = md5.digest(key.getBytes(charset));//添加字符串之后计算
for (byte b : temp) {
result.append(Integer.toHexString((0x000000ff & b) | 0xffffff00).substring(6));
}
return result.toString();
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
}
对应的C#代码如下
public static string Md5Hash(string input)
{
MD5CryptoServiceProvider md5Hasher = new MD5CryptoServiceProvider();
byte[] data = md5Hasher.ComputeHash(Encoding.UTF8.GetBytes(input));
StringBuilder sBuilder = new StringBuilder();
for (int i = 0; i < data.Length; i++)
{
sBuilder.Append(data[i].ToString("x2"));
}
return sBuilder.ToString();
}
注意这里需要自己拼接字符串,比如java代码如下文章来源:https://www.toymoban.com/news/detail-727893.html
Md5Util.getMd5("8xxxsdfsdfswerwse2345325","1233456", "utf-8")
对应的C#代码如下文章来源地址https://www.toymoban.com/news/detail-727893.html
Md5Hash("8xxxsdfsdfswerwse2345325"+"1233456");
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