ltd.fdsa.web.utils

Class CaptchaUtil

java.lang.Object

ltd.fdsa.web.utils.CaptchaUtil

public class CaptchaUtil
extends Object

验证码生成工具

Constructor Summary

Constructors

Constructor and Description
CaptchaUtil()

Method Summary

Modifier and Type	Method and Description
static BufferedImage	genCaptcha(String randomCode) 生成验证码图片
static String	getRandomCode() 生成随机验证码

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CaptchaUtil

public CaptchaUtil()

Method Detail

getRandomCode

public static String getRandomCode()

生成随机验证码

genCaptcha

public static BufferedImage genCaptcha(String randomCode)

生成验证码图片

Parameters:

randomCode - 验证码