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设置验证码图片背景色为灰色

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houwei 2024-07-01 17:08:53 +08:00
parent 562ec7eb3d
commit 8ee0eb4aca
1 changed files with 3 additions and 0 deletions
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das/src/main/java/com/das/common/captcha/CaptchaUtils.java
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@ -6,6 +6,7 @@ import cn.hutool.core.util.StrUtil;
import com.das.common.constant.AdminConstant; import com.das.common.constant.AdminConstant;
import com.das.common.utils.AdminRedisTemplate; import com.das.common.utils.AdminRedisTemplate;
import java.awt.*;
import java.time.Duration; import java.time.Duration;
/** /**
@ -40,6 +41,8 @@ public class CaptchaUtils {
// 使用hutool工具包中的工具类生成图片验证码 // 使用hutool工具包中的工具类生成图片验证码
//参数：宽 高 验证码位数 干扰线数量 //参数：宽 高 验证码位数 干扰线数量
CircleCaptcha circleCaptcha = CaptchaUtil.createCircleCaptcha(150, 48, 4, 20); CircleCaptcha circleCaptcha = CaptchaUtil.createCircleCaptcha(150, 48, 4, 20);
//设置背景色
circleCaptcha.setBackground(Color.LIGHT_GRAY);
String codeValue = circleCaptcha.getCode(); String codeValue = circleCaptcha.getCode();
String imageBase64 = circleCaptcha.getImageBase64(); String imageBase64 = circleCaptcha.getImageBase64();
String verifyKey = AdminConstant.CAPTCHA_CODE_KEY + uuid; String verifyKey = AdminConstant.CAPTCHA_CODE_KEY + uuid;