[java]MD5 編碼

iteye_19484

于 2010-02-17 14:00:47 发布

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文章标签： Java J# Security

本文链接：https://blog.youkuaiyun.com/iteye_19484/article/details/81825546


import java.security.*;

class md5{

	public static void main(String argv[]){

	try{
		MessageDigest md = MessageDigest.getInstance("MD5");

		String test = "The quick brown fox jumps over the lazy cog";
		md.update(test.getBytes());

		byte[] array = md.digest();

		StringBuffer sb = new StringBuffer();
             for (int j = 0; j < array.length; ++j) {

                 int b = array[j] & 0xFF;
                 if (b < 0x10) 
					sb.append('0');
                 sb.append(Integer.toHexString(b));
             }

             test = sb.toString();
             System.out.println("test: "+test);
	}catch(Exception e){}
	}
}