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+<template>
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+ <div style="position: relative"
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+ >
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+ <div class="verify-img-out">
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+ <div class="verify-img-panel" :style="{'width': setSize.imgWidth,
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+ 'height': setSize.imgHeight,
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+ 'background-size' : setSize.imgWidth + ' '+ setSize.imgHeight,
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+ 'margin-bottom': vSpace + 'px'}"
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+ >
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+ <div class="verify-refresh" style="z-index:3" @click="refresh" v-show="showRefresh">
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+ <i class="iconfont icon-refresh"></i>
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+ </div>
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+ <img :src="'data:image/png;base64,'+pointBackImgBase"
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+ ref="canvas"
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+ alt="" style="width:100%;height:100%;display:block"
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+ @click="bindingClick?canvasClick($event):undefined">
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+
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+ <div v-for="(tempPoint, index) in tempPoints" :key="index" class="point-area"
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+ :style="{
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+ 'background-color':'#1abd6c',
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+ color:'#fff',
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+ 'z-index':9999,
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+ width:'20px',
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+ height:'20px',
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+ 'text-align':'center',
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+ 'line-height':'20px',
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+ 'border-radius': '50%',
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+ position:'absolute',
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+ top:parseInt(tempPoint.y-10) + 'px',
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+ left:parseInt(tempPoint.x-10) + 'px'
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+ }">
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+ {{index + 1}}
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+ </div>
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+ </div>
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+ </div>
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+ <!-- 'height': this.barSize.height, -->
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+ <div class="verify-bar-area"
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+ :style="{'width': setSize.imgWidth,
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+ 'color': this.barAreaColor,
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+ 'border-color': this.barAreaBorderColor,
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+ 'line-height':this.barSize.height}">
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+ <span class="verify-msg">{{text}}</span>
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+ </div>
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+ </div>
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+</template>
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+<script type="text/babel">
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+ /**
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+ * VerifyPoints
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+ * @description 点选
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+ * */
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+ import {resetSize, _code_chars, _code_color1, _code_color2} from './../utils/util'
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+ import {aesEncrypt} from "./../utils/ase"
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+ import {reqGet,reqCheck} from "./../api/index"
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+ import { computed, onMounted, reactive, ref,watch,nextTick,toRefs, watchEffect,getCurrentInstance} from 'vue';
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+ export default {
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+ name: 'VerifyPoints',
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+ props: {
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+ //弹出式pop,固定fixed
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+ mode: {
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+ type: String,
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+ default: 'fixed'
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+ },
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+ captchaType:{
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+ type:String,
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+ },
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+ //间隔
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+ vSpace: {
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+ type: Number,
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+ default: 5
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+ },
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+ imgSize: {
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+ type: Object,
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+ default() {
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+ return {
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+ width: '310px',
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+ height: '155px'
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+ }
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+ }
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+ },
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+ barSize: {
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+ type: Object,
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+ default() {
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+ return {
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+ width: '310px',
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+ height: '40px'
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+ }
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+ }
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+ }
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+ },
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+ setup(props,context){
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+ const {mode,captchaType,vSpace,imgSize,barSize} = toRefs(props)
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+ const { proxy } = getCurrentInstance();
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+ let secretKey = ref(''), //后端返回的ase加密秘钥
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+ checkNum = ref(3), //默认需要点击的字数
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+ fontPos = reactive([]), //选中的坐标信息
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+ checkPosArr = reactive([]), //用户点击的坐标
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+ num = ref(1), //点击的记数
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+ pointBackImgBase = ref(''), //后端获取到的背景图片
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+ poinTextList = reactive([]), //后端返回的点击字体顺序
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+ backToken = ref(''), //后端返回的token值
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+ setSize = reactive({
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+ imgHeight: 0,
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+ imgWidth: 0,
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+ barHeight: 0,
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+ barWidth: 0
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+ }),
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+ tempPoints = reactive([]),
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+ text = ref(''),
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+ barAreaColor = ref(undefined),
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+ barAreaBorderColor = ref(undefined),
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+ showRefresh = ref(true),
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+ bindingClick = ref(true)
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+
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+
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+
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+
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+ const init = ()=>{
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+ //加载页面
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+ fontPos.splice(0, fontPos.length)
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+ checkPosArr.splice(0, checkPosArr.length)
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+ num.value = 1
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+ getPictrue();
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+ nextTick(() => {
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+ let {imgHeight,imgWidth,barHeight,barWidth} = resetSize(proxy)
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+ setSize.imgHeight = imgHeight
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+ setSize.imgWidth = imgWidth
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+ setSize.barHeight = barHeight
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+ setSize.barWidth = barWidth
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+ proxy.$parent.$emit('ready', proxy)
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+ })
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+ }
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+ onMounted(()=>{
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+ // 禁止拖拽
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+ init()
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+ proxy.$el.onselectstart = function () {
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+ return false
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+ }
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+ })
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+ const canvas = ref(null)
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+ const canvasClick = (e)=>{
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+ checkPosArr.push(getMousePos(canvas, e));
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+ if (num.value == checkNum.value) {
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+ num.value = createPoint(getMousePos(canvas, e));
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+ //按比例转换坐标值
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+ let arr = pointTransfrom(checkPosArr,setSize)
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+ checkPosArr.length = 0
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+ checkPosArr.push(...arr);
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+ //等创建坐标执行完
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+ setTimeout(() => {
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+ // var flag = this.comparePos(this.fontPos, this.checkPosArr);
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+ //发送后端请求
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+ var captchaVerification = secretKey.value? aesEncrypt(backToken.value+'---'+JSON.stringify(checkPosArr),secretKey.value):backToken.value+'---'+JSON.stringify(checkPosArr)
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+ let data = {
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+ captchaType:captchaType.value,
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+ "pointJson":secretKey.value? aesEncrypt(JSON.stringify(checkPosArr),secretKey.value):JSON.stringify(checkPosArr),
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+ "token":backToken.value
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+ }
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+ reqCheck(data).then(res=>{
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+ if (res.repCode == "0000") {
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+ barAreaColor.value = '#4cae4c'
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+ barAreaBorderColor.value = '#5cb85c'
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+ text.value = '验证成功'
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+ bindingClick.value = false
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+ if (mode.value=='pop') {
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+ setTimeout(()=>{
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+ proxy.$parent.clickShow = false;
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+ refresh();
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+ },1500)
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+ }
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+ proxy.$parent.$emit('success', {captchaVerification})
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+ }else{
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+ proxy.$parent.$emit('error', proxy)
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+ barAreaColor.value = '#d9534f'
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+ barAreaBorderColor.value = '#d9534f'
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+ text.value = '验证失败'
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+ setTimeout(() => {
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+ refresh();
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+ }, 700);
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+ }
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+ })
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+ }, 400);
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+ }
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+ if (num.value < checkNum.value) {
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+ num.value = createPoint(getMousePos(canvas, e));
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+ }
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+ }
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+ //获取坐标
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+ const getMousePos = function (obj, e) {
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+ var x = e.offsetX
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+ var y = e.offsetY
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+ return {x, y}
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+ }
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+ //创建坐标点
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+ const createPoint = function (pos) {
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+ tempPoints.push(Object.assign({}, pos))
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+ return num.value+1;
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+ }
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+ const refresh = function () {
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+ tempPoints.splice(0, tempPoints.length)
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+ barAreaColor.value = '#000'
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+ barAreaBorderColor.value = '#ddd'
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+ bindingClick.value = true
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+ fontPos.splice(0, fontPos.length)
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+ checkPosArr.splice(0, checkPosArr.length)
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+ num.value = 1
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+ getPictrue();
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+ text.value = '验证失败'
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+ showRefresh.value = true
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+ }
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+
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+ // 请求背景图片和验证图片
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+ function getPictrue() {
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+ let data = {
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+ captchaType:captchaType.value
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+ }
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+ reqGet(data).then(res=>{
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+ if (res.repCode == "0000") {
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+ pointBackImgBase.value = res.repData.originalImageBase64
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+ backToken.value = res.repData.token
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+ secretKey.value = res.repData.secretKey
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+ poinTextList.value = res.repData.wordList
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+ text.value = '请依次点击【' + poinTextList.value.join(",") + '】'
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+ }else{
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+ text.value = res.repMsg;
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+ }
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+ })
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+ }
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+ //坐标转换函数
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+ const pointTransfrom = function(pointArr,imgSize){
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+ var newPointArr = pointArr.map(p=>{
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+ let x = Math.round(310 * p.x/parseInt(imgSize.imgWidth))
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+ let y =Math.round(155 * p.y/parseInt(imgSize.imgHeight))
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+ return {x,y}
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+ })
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+ return newPointArr
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+ }
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+ return {
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+ secretKey,
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+ checkNum,
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+ fontPos,
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+ checkPosArr,
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+ num,
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+ pointBackImgBase,
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+ poinTextList,
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+ backToken,
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+ setSize,
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+ tempPoints,
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+ text,
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+ barAreaColor,
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+ barAreaBorderColor,
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+ showRefresh,
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+ bindingClick,
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+ init,
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+ canvas,
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+ canvasClick,
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+ getMousePos,createPoint,refresh,getPictrue,pointTransfrom
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+ }
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+ },
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+ }
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+</script>
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