MD5加密示例
<p>[toc]</p>
<h2>Java 加密方法</h2>
<pre><code class="language-java">import java.io.UnsupportedEncodingException;
import java.security.MessageDigest;
public class MD5Utils {
/***
* MD5加码 生成32位md5码
*/
public static String string2MD5(String inStr) {
MessageDigest md5 = null;
try{
md5 = MessageDigest.getInstance("MD5");
}catch (Exception e){
System.out.println(e.toString());
e.printStackTrace();
return "";
}
byte[] byteArray = new byte[0];
try {
byteArray = inStr.getBytes("UTF-8");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
byte[] md5Bytes = md5.digest(byteArray);
StringBuffer hexValue = new StringBuffer();
for (int i = 0; i < md5Bytes.length; i++) {
int val = ((int) md5Bytes[i]) & 0xff;
if (val < 16) {
hexValue.append("0");
}
hexValue.append(Integer.toHexString(val));
}
return hexValue.toString();
}
}</code></pre>
<h2>C#加密方法</h2>
<p>```C#
public string CreateSign(string sign)
{
var md5 = MD5.Create();
var bytes = md5.ComputeHash(Encoding.UTF8.GetBytes(sign));
var result = new StringBuilder();
foreach (var b in bytes)
{
var hex = b.ToString("x2");
result.Append(hex);
}
return result.ToString();
}</p>
<pre><code></code></pre>