From 52d0d62c35d01ee73d9dba7b1be99a29adc35ef2 Mon Sep 17 00:00:00 2001 From: 疯狂的狮子li <15040126243@163.com> Date: 星期二, 17 八月 2021 10:45:01 +0800 Subject: [PATCH] update 同步 ruoyi 适配改动 --- ruoyi-admin/src/main/java/com/ruoyi/web/controller/common/CaptchaController.java | 159 +++++++++++++++++++++++++++++++++++++---------------- 1 files changed, 111 insertions(+), 48 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..210ccee 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 +1,125 @@ 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 org.springframework.beans.factory.annotation.Autowired; -import org.springframework.web.bind.annotation.GetMapping; -import org.springframework.web.bind.annotation.RestController; +import cn.hutool.captcha.AbstractCaptcha; +import cn.hutool.captcha.CircleCaptcha; +import cn.hutool.captcha.LineCaptcha; +import cn.hutool.captcha.ShearCaptcha; +import cn.hutool.captcha.generator.CodeGenerator; +import cn.hutool.captcha.generator.RandomGenerator; +import cn.hutool.core.convert.Convert; +import cn.hutool.core.util.IdUtil; +import com.ruoyi.common.utils.StringUtils; 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 com.ruoyi.framework.captcha.UnsignedMathGenerator; +import com.ruoyi.framework.config.properties.CaptchaProperties; +import com.ruoyi.system.service.ISysConfigService; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RestController; + +import javax.annotation.Resource; +import java.util.HashMap; +import java.util.Map; +import java.util.concurrent.TimeUnit; /** * 楠岃瘉鐮佹搷浣滃鐞� - * + * * @author ruoyi */ @RestController -public class CaptchaController -{ - @Autowired - private RedisCache redisCache; +public class CaptchaController { - /** - * 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(); - String verifyKey = Constants.CAPTCHA_CODE_KEY + uuid; + // 鍦嗗湀骞叉壈楠岃瘉鐮� + @Resource(name = "CircleCaptcha") + private CircleCaptcha circleCaptcha; + // 绾挎骞叉壈鐨勯獙璇佺爜 + @Resource(name = "LineCaptcha") + private LineCaptcha lineCaptcha; + // 鎵洸骞叉壈楠岃瘉鐮� + @Resource(name = "ShearCaptcha") + private ShearCaptcha shearCaptcha; - 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(); - } - } + @Autowired + private RedisCache redisCache; + + @Autowired + private CaptchaProperties captchaProperties; + + @Autowired + private ISysConfigService configService; + + /** + * 鐢熸垚楠岃瘉鐮� + */ + @GetMapping("/captchaImage") + public AjaxResult 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; + String code = null; + // 鐢熸垚楠岃瘉鐮� + CodeGenerator codeGenerator; + AbstractCaptcha captcha; + switch (captchaProperties.getType()) { + case "math": + codeGenerator = new UnsignedMathGenerator(captchaProperties.getNumberLength()); + break; + case "char": + codeGenerator = new RandomGenerator(captchaProperties.getCharLength()); + break; + default: + throw new IllegalArgumentException("楠岃瘉鐮佺被鍨嬪紓甯�"); + } + switch (captchaProperties.getCategory()) { + case "line": + captcha = lineCaptcha; + break; + case "circle": + captcha = circleCaptcha; + break; + case "shear": + captcha = shearCaptcha; + break; + default: + throw new IllegalArgumentException("楠岃瘉鐮佺被鍒紓甯�"); + } + captcha.setGenerator(codeGenerator); + captcha.createCode(); + if ("math".equals(captchaProperties.getType())) { + code = getCodeResult(captcha.getCode()); + } else if ("char".equals(captchaProperties.getType())) { + code = captcha.getCode(); + } + redisCache.setCacheObject(verifyKey, code, Constants.CAPTCHA_EXPIRATION, TimeUnit.MINUTES); + ajax.put("uuid", uuid); + ajax.put("img", captcha.getImageBase64()); + return AjaxResult.success(ajax); + } + + 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 a * b + ""; + case '+': + return a + b + ""; + case '-': + return a - b + ""; + default: + return ""; + } + } + } -- Gitblit v1.9.3