package com.qxueyou.scc.base.util;

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class SHA1 {

	public static String getSHA1(String decript)
			throws NoSuchAlgorithmException {
		MessageDigest digest = java.security.MessageDigest
				.getInstance("SHA-1");
		digest.update(decript.getBytes());
		byte messageDigest[] = digest.digest();
		// Create Hex String
		StringBuffer hexString = new StringBuffer();
		for (int i = 0; i < messageDigest.length; i++) {
			String shaHex = Integer.toHexString(messageDigest[i] & 0xFF);
			if (shaHex.length() < 2) {
				hexString.append(0);
			}
			hexString.append(shaHex);
		}
		return hexString.toString();
	}
}