@kkokk/captcha v1.2.3

vue-captcha

配合仓库

gitee poster

github poster

一起使用的滑块验证 vue 版本

示例

使用文档

滑块验证

# 安装
npm install @kkokk/captcha
yarn add @kkokk/captcha
# 卸载
npm uninstall @kkokk/captcha
yarn remove @kkokk/captcha

Attributes

Events

使用

// main.js 引入

import Captcha from '@kkokk/captcha'
Vue.use(Captcha)

<template>
  <div id="app">
    <!-- 滑块拼图验证 -->
    <button @click="open">滑块拼图验证</button>
    <slider-captcha 
      v-model="visible"
      :options="options"
      :loading="loading"
      @check="check"
      @close="close"
      @refresh="getSliderOptions"
      @error="getSliderOptions"
    >
      <!-- vue2 -->
      <span slot="title">自定义标题-安全验证</span>
      <span slot="successText">自定义成功提示-登录中</span>
      <span slot="errorText">自定义错误提示-是不是太难了换一个</span>
      <span slot="tips">自定义提示拖动下方滑块完成拼图</span>
      <!-- <span slot="question">自定义提示</span> -->
      <!-- vue2 -->
        
      <!-- vue3 -->
      <template #title>自定义标题-安全验证</template>
      <template #successText>自定义成功提示-登录中</template>
      <template #errorText>自定义错误提示-是不是太难了换一个</template>
      <template #tips>自定义提示拖动下方滑块完成拼图</template>
      <!-- <template #question>自定义提示</template> -->
      <!-- vue3 -->
    </slider-captcha>
    
    <!-- 旋转图片验证 -->
    <button @click="rotateOpen">旋转图片验证</button>
    <rotate-captcha
      v-model="visible"
      :options="options"
      :loading="loading"
      @check="check"
      @close="close"
      @refresh="getRotateOptions"
      @error="getRotateOptions"
    >
      <!-- vue2 -->
      <span slot="title">自定义标题-安全验证</span>
      <span slot="successText">自定义成功提示-登录中</span>
      <span slot="errorText">自定义错误提示-是不是太难了换一个</span>
      <span slot="tips">自定义提示拖动下方滑块使角度为正</span>
      <!-- <span slot="question">自定义提示</span> -->
      <!-- vue2 -->
        
      <!-- vue3 -->
      <template #title>自定义标题-安全验证</template>
      <template #successText>自定义成功提示-登录中</template>
      <template #errorText>自定义错误提示-是不是太难了换一个</template>
      <template #tips>自定义提示拖动下方滑块使角度为正</template>
      <!-- <template #question>自定义提示</template> -->
      <!-- vue3 -->
    </rotate-captcha>
  </div>
</template>

<script>
export default {
  name: 'App',
  data(){
    return {
      sliderVisible: false,
      visible: false,
      sliderLoading: false,
      loading: false,
      sliderOptions: {},
      options: {},
    }
  },
  methods: {
    // 
    rotateOpen() {
      this.visible = true
      this.getRotateOptions()
    },
    // 打开触发
    open() {
      this.sliderVisible = true
      this.getSliderOptions()
    },
    // 验证
    check(key, value, done, error)
    {
      this.loading = true
      this.sliderLoading = true
      this.request({
        type: 'post',
        url: 'http://127.0.0.1:8111/',
        data: {
          key: key,
          value: value,
        },
        success: (res) => {
          this.loading = false
          this.sliderLoading = false
          if(res.pass) {
            done()
          } else {
            error()
          }
        }
      })
    },
    // 关闭触发
    close() {

    },
    // 获取滑块验证参数
    getSliderOptions()
    {
      this.sliderLoading = true
      this.request({
        type: 'get',
        url: 'http://127.0.0.1:8111/?type=slider',
        success: (res) => {
          this.sliderOptions = {
            sliderImg: res.img,
            sliderKey: res.key,
            sliderY: res.y
          }
          this.sliderLoading = false
        }
      })
    },
    getRotateOptions()
    {
      this.loading = true
      this.request({
        type: 'get',
        url: 'http://127.0.0.1:8111/',
        success: (res) => {
          this.options = {
            rotateImg: res.img,
            rotateKey: res.key,
          }
          this.loading = false
        }
      })
    },
    // 封装一个简单请求接口
    request(obj) {
      return new Promise(function (resolve, reject) {
        var xhr = new XMLHttpRequest();

        switch(obj.type) {
          case 'get':
            xhr.open('GET', obj.url, true);
            xhr.onload = function() {
              resolve(obj.success(JSON.parse(this.responseText)))
            };
            xhr.onError= function () {
                    reject(obj.error({
                        status: this.status,
                        statusText: xhr.statusText
                    }));
                };
            break;
          case 'post':
            xhr.open('POST', obj.url, true);
            xhr.setRequestHeader('Content-Type', 'application/json');
            xhr.onreadystatechange = function() {
              if (this.readyState === XMLHttpRequest.DONE && this.status === 200) {
                resolve(obj.success(JSON.parse(this.responseText)))
              }
            };
            break;
        }
        
        xhr.send(JSON.stringify(obj.data));
      });
    }
  }
}
</script>

<style>
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
  margin-top: 60px;
}
</style>