标签:str code static enc stack .text length catch string
java代码
public static String md5(String str) { try { MessageDigest md = MessageDigest.getInstance("MD5"); md.update(str.getBytes()); byte b[] = md.digest(); int i; StringBuffer buf = new StringBuffer(""); for (int offset = 0; offset < b.length; offset++) { i = b[offset]; if (i < 0) i += 256; if (i < 16) buf.append("0"); buf.append(Integer.toHexString(i)); } str = buf.toString(); } catch (Exception e) { e.printStackTrace(); } return str; }
c#代码
public static string md5(string str) { try { MD5CryptoServiceProvider md5 = new MD5CryptoServiceProvider(); byte[] bytValue, bytHash; bytValue = System.Text.Encoding.UTF8.GetBytes(str); bytHash = md5.ComputeHash(bytValue); md5.Clear(); string sTemp = ""; for (int i = 0; i < bytHash.Length; i++) { sTemp += bytHash[i].ToString("X").PadLeft(2, ‘0‘); } str = sTemp.ToLower(); } catch(Exception e) { Console.WriteLine(e.Message); } return str; }
标签:str code static enc stack .text length catch string
原文地址:http://www.cnblogs.com/hq233/p/7423774.html