Examples of cn.dreampie.captcha.service.Captcha

import java.io.OutputStream;


public class EncoderHelper {


  public static String getChallangeAndWriteImage(CaptchaService service, String format, OutputStream os) throws IOException {
    Captcha captcha = service.getCaptcha();
    ImageIO.write(captcha.getImage(), format, os);
    return captcha.getChallenge();
  }

    //初始化
    initCaptchService();
    ServletOutputStream outputStream = null;


    // 得到验证码对象,有验证码图片和验证码字符串
    Captcha captcha = configurableCaptchaService.getCaptcha();
    // 取得验证码字符串放入Session
    String captchaCode = captcha.getChallenge();
    if (logger.isDebugEnabled()) {
      logger.debug("captcha:" + captchaCode);
    }
    //System.out.println(validationCode);
    HttpSession session = request.getSession();
    session.setAttribute(captchaName, EncriptionKit.encrypt(captchaCode.toLowerCase()));
    session.setAttribute(captchaName + "_time", new Date().getTime());
//    CookieUtils.addCookie(request, response, AppConstants.CAPTCHA_NAME, EncriptionKit.encrypt(captchaCode), -1);
    // 取得验证码图片并输出
    BufferedImage bufferedImage = captcha.getImage();


    try {
      outputStream = response.getOutputStream();
      ImageIO.write(bufferedImage, "png", outputStream);
    } catch (Exception e) {

Examples of cn.dreampie.captcha.service.Captcha

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