<template>
|
<div style="position: relative">
|
<div class="verify-img-out">
|
<div
|
:style="{
|
width: setSize.imgWidth,
|
height: setSize.imgHeight,
|
'background-size': setSize.imgWidth + ' ' + setSize.imgHeight,
|
'margin-bottom': vSpace + 'px'
|
}"
|
class="verify-img-panel"
|
>
|
<div v-show="showRefresh" class="verify-refresh" style="z-index: 3" @click="refresh">
|
<i class="iconfont icon-refresh"></i>
|
</div>
|
<img
|
ref="canvas"
|
:src="'data:image/png;base64,' + pointBackImgBase"
|
alt=""
|
style="display: block; width: 100%; height: 100%"
|
@click="bindingClick ? canvasClick($event) : undefined"
|
/>
|
|
<div
|
v-for="(tempPoint, index) in tempPoints"
|
:key="index"
|
:style="{
|
'background-color': '#1abd6c',
|
color: '#fff',
|
'z-index': 9999,
|
width: '20px',
|
height: '20px',
|
'text-align': 'center',
|
'line-height': '20px',
|
'border-radius': '50%',
|
position: 'absolute',
|
top: parseInt(tempPoint.y - 10) + 'px',
|
left: parseInt(tempPoint.x - 10) + 'px'
|
}"
|
class="point-area"
|
>
|
{{ index + 1 }}
|
</div>
|
</div>
|
</div>
|
<!-- 'height': this.barSize.height, -->
|
<div
|
:style="{
|
width: setSize.imgWidth,
|
color: barAreaColor,
|
'border-color': barAreaBorderColor,
|
'line-height': barSize.height
|
}"
|
class="verify-bar-area"
|
>
|
<span class="verify-msg">{{ text }}</span>
|
</div>
|
</div>
|
</template>
|
<script setup type="text/babel">
|
/**
|
* VerifyPoints
|
* @description 点选
|
* */
|
import { resetSize } from './../utils/util'
|
import { aesEncrypt } from './../utils/ase'
|
import { getCode, reqCheck } from '@/api/login'
|
import { getCurrentInstance, nextTick, onMounted, reactive, ref, toRefs } from 'vue'
|
|
const props = defineProps({
|
//弹出式pop，固定fixed
|
mode: {
|
type: String,
|
default: 'fixed'
|
},
|
captchaType: {
|
type: String
|
},
|
//间隔
|
vSpace: {
|
type: Number,
|
default: 5
|
},
|
imgSize: {
|
type: Object,
|
default() {
|
return {
|
width: '310px',
|
height: '155px'
|
}
|
}
|
},
|
barSize: {
|
type: Object,
|
default() {
|
return {
|
width: '310px',
|
height: '40px'
|
}
|
}
|
}
|
})
|
|
const { t } = useI18n()
|
const { mode, captchaType } = toRefs(props)
|
const { proxy } = getCurrentInstance()
|
let secretKey = ref(''), //后端返回的ase加密秘钥
|
checkNum = ref(3), //默认需要点击的字数
|
fontPos = reactive([]), //选中的坐标信息
|
checkPosArr = reactive([]), //用户点击的坐标
|
num = ref(1), //点击的记数
|
pointBackImgBase = ref(''), //后端获取到的背景图片
|
poinTextList = reactive([]), //后端返回的点击字体顺序
|
backToken = ref(''), //后端返回的token值
|
setSize = reactive({
|
imgHeight: 0,
|
imgWidth: 0,
|
barHeight: 0,
|
barWidth: 0
|
}),
|
tempPoints = reactive([]),
|
text = ref(''),
|
barAreaColor = ref(undefined),
|
barAreaBorderColor = ref(undefined),
|
showRefresh = ref(true),
|
bindingClick = ref(true)
|
|
const init = () => {
|
//加载页面
|
fontPos.splice(0, fontPos.length)
|
checkPosArr.splice(0, checkPosArr.length)
|
num.value = 1
|
getPictrue()
|
nextTick(() => {
|
let { imgHeight, imgWidth, barHeight, barWidth } = resetSize(proxy)
|
setSize.imgHeight = imgHeight
|
setSize.imgWidth = imgWidth
|
setSize.barHeight = barHeight
|
setSize.barWidth = barWidth
|
proxy.$parent.$emit('ready', proxy)
|
})
|
}
|
onMounted(() => {
|
// 禁止拖拽
|
init()
|
proxy.$el.onselectstart = function () {
|
return false
|
}
|
})
|
const canvas = ref(null)
|
const canvasClick = (e) => {
|
checkPosArr.push(getMousePos(canvas, e))
|
if (num.value == checkNum.value) {
|
num.value = createPoint(getMousePos(canvas, e))
|
//按比例转换坐标值
|
let arr = pointTransfrom(checkPosArr, setSize)
|
checkPosArr.length = 0
|
checkPosArr.push(...arr)
|
//等创建坐标执行完
|
setTimeout(() => {
|
// var flag = this.comparePos(this.fontPos, this.checkPosArr);
|
//发送后端请求
|
var captchaVerification = secretKey.value
|
? aesEncrypt(backToken.value + '---' + JSON.stringify(checkPosArr), secretKey.value)
|
: backToken.value + '---' + JSON.stringify(checkPosArr)
|
let data = {
|
captchaType: captchaType.value,
|
pointJson: secretKey.value
|
? aesEncrypt(JSON.stringify(checkPosArr), secretKey.value)
|
: JSON.stringify(checkPosArr),
|
token: backToken.value
|
}
|
reqCheck(data).then((res) => {
|
if (res.repCode == '0000') {
|
barAreaColor.value = '#4cae4c'
|
barAreaBorderColor.value = '#5cb85c'
|
text.value = t('captcha.success')
|
bindingClick.value = false
|
if (mode.value == 'pop') {
|
setTimeout(() => {
|
proxy.$parent.clickShow = false
|
refresh()
|
}, 1500)
|
}
|
proxy.$parent.$emit('success', { captchaVerification })
|
} else {
|
proxy.$parent.$emit('error', proxy)
|
barAreaColor.value = '#d9534f'
|
barAreaBorderColor.value = '#d9534f'
|
text.value = t('captcha.fail')
|
setTimeout(() => {
|
refresh()
|
}, 700)
|
}
|
})
|
}, 400)
|
}
|
if (num.value < checkNum.value) {
|
num.value = createPoint(getMousePos(canvas, e))
|
}
|
}
|
//获取坐标
|
const getMousePos = function (obj, e) {
|
var x = e.offsetX
|
var y = e.offsetY
|
return { x, y }
|
}
|
//创建坐标点
|
const createPoint = function (pos) {
|
tempPoints.push(Object.assign({}, pos))
|
return num.value + 1
|
}
|
const refresh = async function () {
|
tempPoints.splice(0, tempPoints.length)
|
barAreaColor.value = '#000'
|
barAreaBorderColor.value = '#ddd'
|
bindingClick.value = true
|
fontPos.splice(0, fontPos.length)
|
checkPosArr.splice(0, checkPosArr.length)
|
num.value = 1
|
await getPictrue()
|
showRefresh.value = true
|
}
|
|
// 请求背景图片和验证图片
|
const getPictrue = async () => {
|
let data = {
|
captchaType: captchaType.value
|
}
|
const res = await getCode(data)
|
if (res.repCode == '0000') {
|
pointBackImgBase.value = res.repData.originalImageBase64
|
backToken.value = res.repData.token
|
secretKey.value = res.repData.secretKey
|
poinTextList.value = res.repData.wordList
|
text.value = t('captcha.point') + '【' + poinTextList.value.join(',') + '】'
|
} else {
|
text.value = res.repMsg
|
}
|
}
|
//坐标转换函数
|
const pointTransfrom = function (pointArr, imgSize) {
|
var newPointArr = pointArr.map((p) => {
|
let x = Math.round((310 * p.x) / parseInt(imgSize.imgWidth))
|
let y = Math.round((155 * p.y) / parseInt(imgSize.imgHeight))
|
return { x, y }
|
})
|
return newPointArr
|
}
|
</script>
|
