/**
*
*/
package com.etown.action;
import nl.captcha.Captcha;
import nl.captcha.servlet.CaptchaServletUtil;
/**
* @author Administrator
* 获取验证码信息
*/
@SuppressWarnings("serial")
public class CheckCodeAction extends BaseAction {
/**
* 取得验证码
*/
public void getImg() throws Exception
{
Captcha captcha = (new nl.captcha.Captcha.Builder(200, 50)).addText().addBackground().addNoise().build();
CaptchaServletUtil.writeImage(super.response, captcha.getImage());
getSession().setAttribute("simpleCaptcha", captcha);
}
}