From 695cb6d76b838b1e4cb161bae335faa948dca12a Mon Sep 17 00:00:00 2001 From: 疯狂的狮子li <15040126243@163.com> Date: 星期三, 27 十月 2021 13:16:19 +0800 Subject: [PATCH] Merge remote-tracking branch 'origin/dev' into satoken --- ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java | 109 +++++++++++++++++++++++++++++++++--------------------- 1 files changed, 67 insertions(+), 42 deletions(-) diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java index c096344..4a2bf30 100644 --- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java +++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java @@ -1,62 +1,87 @@ package com.ruoyi.web.controller.common; -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.util.concurrent.TimeUnit; -import javax.servlet.http.HttpServletResponse; +import cn.hutool.captcha.AbstractCaptcha; +import cn.hutool.captcha.generator.CodeGenerator; +import cn.hutool.core.convert.Convert; +import cn.hutool.core.util.IdUtil; +import com.ruoyi.common.constant.Constants; +import com.ruoyi.common.core.domain.AjaxResult; +import com.ruoyi.common.enums.CaptchaType; +import com.ruoyi.common.utils.RedisUtils; +import com.ruoyi.common.utils.StringUtils; +import com.ruoyi.common.utils.reflect.ReflectUtils; +import com.ruoyi.common.utils.spring.SpringUtils; +import com.ruoyi.framework.config.properties.CaptchaProperties; +import com.ruoyi.system.service.ISysConfigService; +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import lombok.RequiredArgsConstructor; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; -import com.ruoyi.common.constant.Constants; -import com.ruoyi.common.core.domain.AjaxResult; -import com.ruoyi.common.core.redis.RedisCache; -import com.ruoyi.common.utils.VerifyCodeUtils; -import com.ruoyi.common.utils.sign.Base64; -import com.ruoyi.common.utils.uuid.IdUtils; + +import java.util.HashMap; +import java.util.Map; +import java.util.concurrent.TimeUnit; /** * 楠岃瘉鐮佹搷浣滃鐞� - * - * @author ruoyi + * + * @author Lion Li */ +@Api(value = "楠岃瘉鐮佹搷浣滃鐞�", tags = {"楠岃瘉鐮佺鐞�"}) +@RequiredArgsConstructor(onConstructor_ = @Autowired) @RestController -public class CaptchaController -{ - @Autowired - private RedisCache redisCache; +public class CaptchaController { + + private final CaptchaProperties captchaProperties; + private final ISysConfigService configService; /** * 鐢熸垚楠岃瘉鐮� */ + @ApiOperation("鐢熸垚楠岃瘉鐮�") @GetMapping("/captchaImage") - public AjaxResult getCode(HttpServletResponse response) throws IOException - { - // 鐢熸垚闅忔満瀛椾覆 - String verifyCode = VerifyCodeUtils.generateVerifyCode(4); - // 鍞竴鏍囪瘑 - String uuid = IdUtils.simpleUUID(); + public AjaxResult<Map<String, Object>> getCode() { + Map<String, Object> ajax = new HashMap<>(); + boolean captchaOnOff = configService.selectCaptchaOnOff(); + ajax.put("captchaOnOff", captchaOnOff); + if (!captchaOnOff) { + return AjaxResult.success(ajax); + } + // 淇濆瓨楠岃瘉鐮佷俊鎭� + String uuid = IdUtil.simpleUUID(); String verifyKey = Constants.CAPTCHA_CODE_KEY + uuid; + // 鐢熸垚楠岃瘉鐮� + CaptchaType captchaType = captchaProperties.getType(); + boolean isMath = CaptchaType.MATH == captchaType; + Integer length = isMath ? captchaProperties.getNumberLength() : captchaProperties.getCharLength(); + CodeGenerator codeGenerator = ReflectUtils.newInstance(captchaType.getClazz(), length); + AbstractCaptcha captcha = SpringUtils.getBean(captchaProperties.getCategory().getClazz()); + captcha.setGenerator(codeGenerator); + captcha.createCode(); + String code = isMath ? getCodeResult(captcha.getCode()) : captcha.getCode(); + RedisUtils.setCacheObject(verifyKey, code, Constants.CAPTCHA_EXPIRATION, TimeUnit.MINUTES); + ajax.put("uuid", uuid); + ajax.put("img", captcha.getImageBase64()); + return AjaxResult.success(ajax); + } - redisCache.setCacheObject(verifyKey, verifyCode, Constants.CAPTCHA_EXPIRATION, TimeUnit.MINUTES); - // 鐢熸垚鍥剧墖 - int w = 111, h = 36; - ByteArrayOutputStream stream = new ByteArrayOutputStream(); - VerifyCodeUtils.outputImage(w, h, stream, verifyCode); - try - { - AjaxResult ajax = AjaxResult.success(); - ajax.put("uuid", uuid); - ajax.put("img", Base64.encode(stream.toByteArray())); - return ajax; - } - catch (Exception e) - { - e.printStackTrace(); - return AjaxResult.error(e.getMessage()); - } - finally - { - stream.close(); + private String getCodeResult(String capStr) { + int numberLength = captchaProperties.getNumberLength(); + int a = Convert.toInt(StringUtils.substring(capStr, 0, numberLength).trim()); + char operator = capStr.charAt(numberLength); + int b = Convert.toInt(StringUtils.substring(capStr, numberLength + 1, numberLength + 1 + numberLength).trim()); + switch (operator) { + case '*': + return Convert.toStr(a * b); + case '+': + return Convert.toStr(a + b); + case '-': + return Convert.toStr(a - b); + default: + return StringUtils.EMPTY; } } + } -- Gitblit v1.9.3