How to convert String (input text) to md5 in spring-hibernate [duplicate]

Question

How to convert String from input text to md5? I have no clue.

This is part of my .jsp

<tr>
<td><spring:message code="password" text="default text" /></td>
<td>:</td>
<td><input type="password" name="password" required></td>

and this is my controller

@RequestMapping(value="/admin/addUser.html", method=RequestMethod.POST)
public ModelAndView createUserAdmin(@ModelAttribute UserAdmin useradmin, ModelMap model)throws Exception
{
    userService.save(useradmin);
    model.addAttribute("successAdd", "true");
    return listUserAdmin(model);
}

Thanks for any help :)

stackoverflow.com/questions/415953/generate-md5-hash-in-java — Tarmo
– Tarmo, Commented Apr 21, 2014 at 6:58
I think, I have a problem when convert string from input text to md5 in my jsp.. any clue?? — splatter_fadli
– splatter_fadli, Commented Apr 21, 2014 at 7:09

subhash lamba · Accepted Answer · 2014-04-21 08:20:09Z

0

Use this method pass string as parameter it will return MD5 as return string. Store that string in database.

public static String getMD5(String data) throws NoSuchAlgorithmException
    { 
MessageDigest messageDigest=MessageDigest.getInstance("MD5");

        messageDigest.update(data.getBytes());
        byte[] digest=messageDigest.digest();
        StringBuffer sb = new StringBuffer();
        for (byte b : digest) {
            sb.append(Integer.toHexString((int) (b & 0xff)));
        }
        return sb.toString();
    }

answered Apr 21, 2014 at 8:20

subhash lamba

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2 Comments

splatter_fadli Over a year ago

whoaah..your answer give me some clue and the problem is solved now... big thanks, dude :)

subhash lamba Over a year ago

welcome. I like to help :)

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