验证码类型支持（数组计算、字符验证）
RuoYi
parent
4126f634ba
commit
41cf67da6d
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@ -5,6 +5,7 @@ import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import com.google.code.kaptcha.impl.DefaultKaptcha;
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import com.google.code.kaptcha.util.Config;
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import static com.google.code.kaptcha.Constants.*;
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/**
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* 验证码配置
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@ -14,42 +15,67 @@ import com.google.code.kaptcha.util.Config;
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@Configuration
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public class CaptchaConfig
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{
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@Bean(name = "captchaProducer")
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public DefaultKaptcha getKaptchaBean()
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{
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DefaultKaptcha defaultKaptcha = new DefaultKaptcha();
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Properties properties = new Properties();
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// 是否有边框 默认为true 我们可以自己设置yes，no
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properties.setProperty(KAPTCHA_BORDER, "yes");
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// 验证码文本字符颜色 默认为Color.BLACK
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properties.setProperty(KAPTCHA_TEXTPRODUCER_FONT_COLOR, "black");
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// 验证码图片宽度 默认为200
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properties.setProperty(KAPTCHA_IMAGE_WIDTH, "160");
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// 验证码图片高度 默认为50
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properties.setProperty(KAPTCHA_IMAGE_HEIGHT, "60");
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// 验证码文本字符大小 默认为40
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properties.setProperty(KAPTCHA_TEXTPRODUCER_FONT_SIZE, "38");
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// KAPTCHA_SESSION_KEY
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properties.setProperty(KAPTCHA_SESSION_CONFIG_KEY, "kaptchaCode");
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// 验证码文本字符长度 默认为5
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properties.setProperty(KAPTCHA_TEXTPRODUCER_CHAR_LENGTH, "4");
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// 验证码文本字体样式 默认为new Font("Arial", 1, fontSize), new Font("Courier", 1, fontSize)
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properties.setProperty(KAPTCHA_TEXTPRODUCER_FONT_NAMES, "Arial,Courier");
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// 图片样式 水纹com.google.code.kaptcha.impl.WaterRipple 鱼眼com.google.code.kaptcha.impl.FishEyeGimpy 阴影com.google.code.kaptcha.impl.ShadowGimpy
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properties.setProperty(KAPTCHA_OBSCURIFICATOR_IMPL, "com.google.code.kaptcha.impl.ShadowGimpy");
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Config config = new Config(properties);
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defaultKaptcha.setConfig(config);
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return defaultKaptcha;
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}
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@Bean(name = "captchaProducerMath")
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public DefaultKaptcha getKaptchaBeanMath()
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{
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DefaultKaptcha defaultKaptcha = new DefaultKaptcha();
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Properties properties = new Properties();
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// 是否有边框 默认为true 我们可以自己设置yes，no
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properties.setProperty("kaptcha.border", "yes");
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properties.setProperty(KAPTCHA_BORDER, "yes");
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// 边框颜色 默认为Color.BLACK
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properties.setProperty("kaptcha.border.color", "105,179,90");
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properties.setProperty(KAPTCHA_BORDER_COLOR, "105,179,90");
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// 验证码文本字符颜色 默认为Color.BLACK
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properties.setProperty("kaptcha.textproducer.font.color", "blue");
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properties.setProperty(KAPTCHA_TEXTPRODUCER_FONT_COLOR, "blue");
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// 验证码图片宽度 默认为200
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properties.setProperty("kaptcha.image.width", "160");
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properties.setProperty(KAPTCHA_IMAGE_WIDTH, "160");
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// 验证码图片高度 默认为50
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properties.setProperty("kaptcha.image.height", "60");
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properties.setProperty(KAPTCHA_IMAGE_HEIGHT, "60");
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// 验证码文本字符大小 默认为40
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properties.setProperty("kaptcha.textproducer.font.size", "35");
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properties.setProperty(KAPTCHA_TEXTPRODUCER_FONT_SIZE, "35");
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// KAPTCHA_SESSION_KEY
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properties.setProperty("kaptcha.session.key", "kaptchaCodeMath");
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properties.setProperty(KAPTCHA_SESSION_CONFIG_KEY, "kaptchaCodeMath");
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// 验证码文本生成器
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properties.setProperty("kaptcha.textproducer.impl", "com.ruoyi.gateway.config.KaptchaTextCreator");
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properties.setProperty(KAPTCHA_TEXTPRODUCER_IMPL, "com.ruoyi.gateway.config.KaptchaTextCreator");
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// 验证码文本字符间距 默认为2
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properties.setProperty("kaptcha.textproducer.char.space", "3");
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properties.setProperty(KAPTCHA_TEXTPRODUCER_CHAR_SPACE, "3");
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// 验证码文本字符长度 默认为5
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properties.setProperty("kaptcha.textproducer.char.length", "6");
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// 验证码文本字体样式 默认为new Font("Arial", 1, fontSize), new Font("Courier", 1,
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// fontSize)
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properties.setProperty("kaptcha.textproducer.font.names", "Arial,Courier");
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properties.setProperty(KAPTCHA_TEXTPRODUCER_CHAR_LENGTH, "6");
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// 验证码文本字体样式 默认为new Font("Arial", 1, fontSize), new Font("Courier", 1, fontSize)
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properties.setProperty(KAPTCHA_TEXTPRODUCER_FONT_NAMES, "Arial,Courier");
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// 验证码噪点颜色 默认为Color.BLACK
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properties.setProperty("kaptcha.noise.color", "white");
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properties.setProperty(KAPTCHA_NOISE_COLOR, "white");
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// 干扰实现类
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properties.setProperty("kaptcha.noise.impl", "com.google.code.kaptcha.impl.NoNoise");
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// 图片样式 水纹com.google.code.kaptcha.impl.WaterRipple
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// 鱼眼com.google.code.kaptcha.impl.FishEyeGimpy
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// 阴影com.google.code.kaptcha.impl.ShadowGimpy
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properties.setProperty("kaptcha.obscurificator.impl", "com.google.code.kaptcha.impl.ShadowGimpy");
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properties.setProperty(KAPTCHA_NOISE_IMPL, "com.google.code.kaptcha.impl.NoNoise");
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// 图片样式 水纹com.google.code.kaptcha.impl.WaterRipple 鱼眼com.google.code.kaptcha.impl.FishEyeGimpy 阴影com.google.code.kaptcha.impl.ShadowGimpy
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properties.setProperty(KAPTCHA_OBSCURIFICATOR_IMPL, "com.google.code.kaptcha.impl.ShadowGimpy");
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Config config = new Config(properties);
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defaultKaptcha.setConfig(config);
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return defaultKaptcha;
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@ -3,6 +3,7 @@ package com.ruoyi.gateway.service.impl;
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import java.awt.image.BufferedImage;
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import java.io.IOException;
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import java.util.concurrent.TimeUnit;
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import javax.annotation.Resource;
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import javax.imageio.ImageIO;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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@ -25,28 +26,46 @@ import com.ruoyi.gateway.service.ValidateCodeService;
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@Service
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public class ValidateCodeServiceImpl implements ValidateCodeService
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{
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@Autowired
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private Producer producer;
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@Resource(name = "captchaProducer")
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private Producer captchaProducer;
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@Resource(name = "captchaProducerMath")
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private Producer captchaProducerMath;
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@Autowired
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private RedisService redisService;
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// 验证码类型
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private String captchaType = "math";
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/**
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* 生成验证码
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*/
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@Override
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public AjaxResult createCapcha() throws IOException, CaptchaException
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{
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// 生成验证码
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String capText = producer.createText();
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String capStr = capText.substring(0, capText.lastIndexOf("@"));
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String verifyCode = capText.substring(capText.lastIndexOf("@") + 1);
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BufferedImage image = producer.createImage(capStr);
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// 保存验证码信息
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String uuid = IdUtils.simpleUUID();
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String verifyKey = Constants.CAPTCHA_CODE_KEY + uuid;
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redisService.setCacheObject(verifyKey, verifyCode, Constants.CAPTCHA_EXPIRATION, TimeUnit.MINUTES);
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String capStr = null, code = null;
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BufferedImage image = null;
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// 生成验证码
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if ("math".equals(captchaType))
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{
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String capText = captchaProducerMath.createText();
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capStr = capText.substring(0, capText.lastIndexOf("@"));
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code = capText.substring(capText.lastIndexOf("@") + 1);
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image = captchaProducerMath.createImage(capStr);
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}
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else if ("char".equals(captchaType))
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{
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capStr = code = captchaProducer.createText();
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image = captchaProducer.createImage(capStr);
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}
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redisService.setCacheObject(verifyKey, code, Constants.CAPTCHA_EXPIRATION, TimeUnit.MINUTES);
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// 转换流信息写出
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FastByteArrayOutputStream os = new FastByteArrayOutputStream();
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try
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