RuoYi SpringBoot +Vue实现简易滑块验证,并且集成aj-captcha实现滑块图片验证和文字点选验证(超详细,自测可用)
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                在RuoYi SpringBoot中集成aj-captcha实现简易滑块验证,首先需要在后端添加aj-captcha依赖,然后配置验证服务,并在前端Vue项目中实现滑块验证的用户界面。
后端集成aj-captcha步骤:
- 添加aj-captcha依赖到
pom.xml中: 
<dependency>
    <groupId>com.github.bingoohuang</groupId>
    <artifactId>aj-captcha</artifactId>
    <version>0.1.10</version>
</dependency>- 在
application.yml中配置aj-captcha: 
aj-captcha:
  slideBlock:
    width: 200
    height: 40
    blockSize: 5
    slideLen: 5- 创建Captcha验证控制器,提供验证接口:
 
@RestController
@RequestMapping("/captcha")
public class CaptchaController {
    @Autowired
    private CaptchaService captchaService;
 
    @GetMapping("/get")
    public AjaxResult getCaptcha() throws IOException {
        SpecCaptcha specCaptcha = new SpecCaptcha(200, 40, 5);
        String verCode = specCaptcha.text().toLowerCase();
        String captchaKey = specCaptcha.getChallengeForSession();
        boolean result = captchaService.validate(captchaKey, verCode);
        return AjaxResult.success(captchaKey);
    }
 
    @PostMapping("/validate")
    public AjaxResult validateCaptcha(String verCode, String captchaKey) {
        boolean result = captchaService.validate(captchaKey, verCode);
        return AjaxResult.success(result);
    }
}前端Vue实现滑块验证:
- 安装aj-captcha的Vue组件:
 
npm install aj-captcha-vue- 在Vue组件中使用aj-captcha-vue:
 
<template>
  <div>
    <aj-captcha
      @success="handleSuccess"
      @fail="handleFail"
      :width="200"
      :height="40"
      :blockSize="5"
      :slideLen="5"
    ></aj-captcha>
  </div>
</template>
 
<script>
import AjCaptcha from 'aj-captcha-vue'
 
export default {
  components: {
    AjCaptcha
  },
  methods: {
    handleSuccess(token) {
      // 验证成功,发送token到服务器进行验证
      this.validateToken(token);
    },
    handleFail() {
      // 验证失败的处理
      console.log('验证失败');
    },
    validateToken(token) {
      // 发送token到服务端进行验证
      this.$http.post('/captcha/validate', { token: token }).then(response => {
        if (response.data.success) {
          console.log('验证通过');
        } else {
          console.log('验证失败');
        }
      });
    }
  }
}
</script>以上代码实现了Vue前端集成aj-captcha滑块验证组件,并在成功滑动后通过API与后端进行验证。
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