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MaxKey
2022-05-03 11:23:52 +08:00
parent 95231504bb
commit 3e080d568f
49 changed files with 487 additions and 788 deletions
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14
maxkey-authentications/maxkey-authentication-captcha/src/main/java/org/maxkey/web/contorller/ImageCaptchaEndpoint.java
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@@ -19,13 +19,9 @@ package org.maxkey.web.contorller;
import com.google.code.kaptcha.Producer;
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.util.Base64;
import javax.imageio.ImageIO;
import org.apache.commons.lang3.StringUtils;
import org.maxkey.authn.jwt.AuthTokenService;
import org.maxkey.crypto.Base64Utils;
import org.maxkey.entity.Message;
import org.maxkey.persistence.MomentaryService;
import org.slf4j.Logger;
@@ -94,16 +90,10 @@ public class ImageCaptchaEndpoint {
momentaryService.put("", kaptchaKey, kaptchaValue);
// create the image with the text
BufferedImage bufferedImage = captchaProducer.createImage(kaptchaText);
// write the data out
ByteArrayOutputStream stream = new ByteArrayOutputStream();
ImageIO.write(bufferedImage, "png", stream);
String b64Image = "data:image/png;base64," +
Base64.getEncoder().encodeToString(stream.toByteArray());
String b64Image = Base64Utils.encodeImage(bufferedImage);
_logger.trace("b64Image {}" , b64Image);
stream.close();
return new Message<ImageCaptcha>(
new ImageCaptcha(state,b64Image)
).buildResponse();