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前端加入旋转图像验证组件

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This commit is contained in:
tone
2024-08-30 21:33:43 +08:00
parent 39cd4bc66b
commit 41b7a38669
1 changed files with 88 additions and 76 deletions
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84
tonecn/src/components/Common/RotationVerification.vue
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@@ -1,5 +1,12 @@
<script setup>
import ServerSDK from '@/assets/ServerSDK';
/**
* 旋转图像验证码组件
* @event success 验证成功
* @event fail 验证失败
* @requires ServerSDK
* @since 1.0.1
*/
import { request } from '@/lib/request';
import { onBeforeMount, onMounted, ref } from 'vue';
let imageBase64 = ref('');
const emit = defineEmits(['fail', 'success'])
@@ -7,8 +14,9 @@ let onVerifying = ref(false);
let onVerifyFail = ref(false);
onBeforeMount(async () => {
try {
let res = await ServerSDK.GetRotationVerification();
imageBase64.value = res;
let res = await request.get('captcha')
localStorage.setItem('captcha-session', res.data.session)
imageBase64.value = res.data.imgPreStr + res.data.img;
} catch (error) {
console.log("获取图像验证码失败：" + error);
emit('fail');
@@ -22,8 +30,7 @@ onMounted(() => {
let startX;
let deltaX;// 拖动距离
slider.addEventListener('mousedown', function (e) {
if(silderMoveable)
{
if (silderMoveable) {
isDragging = true;
startX = e.clientX;
onVerifyFail.value = false;
@@ -69,22 +76,23 @@ onMounted(() => {
document.addEventListener('mouseup', async () => {
if(isDragging)
{
if (isDragging) {
isDragging = false;
if(!deltaX)
{
if (!deltaX) {
silderMoveable = true;// 位移距离为0，无需验证可以继续移动
} else {
try {
onVerifying.value = true;
let res = await ServerSDK.CheckRotationVerification(deltaX * 9 / 5);
switch (res) {
case 1:
let res = await request.post('checkCaptcha', {
session: localStorage.getItem('captcha-session'),
rotateDeg: deltaX * 9 / 5
})
switch (res.code) {
case 0:
// 验证成功
emit('success');
break;
case -2:
case -5002:
// 可以再试一次
onVerifyFail.value = true;
slider.style.transition = "transform 0.6s";
@@ -98,13 +106,8 @@ onMounted(() => {
imageEle.style.transition = "transform 0s";
}, 600);
break;
case -1:
console.log('验证次数过多，请重试')
emit('fail');
break;
default:
// 大概率是0，过期和不存在
console.log('验证session过期或不存在')
console.log('验证session过期、不存在、服务器错误')
emit('fail');
break;
}
@@ -119,22 +122,23 @@ onMounted(() => {
});
document.addEventListener('touchend', async () => {
if(isDragging)
{
if (isDragging) {
isDragging = false;
if(!deltaX)
{
if (!deltaX) {
silderMoveable = true;// 位移距离为0，无需验证可以继续移动
} else {
try {
onVerifying.value = true;
let res = await ServerSDK.CheckRotationVerification(deltaX * 9 / 5);
switch (res) {
case 1:
let res = await request.post('checkCaptcha', {
session: localStorage.getItem('captcha-session'),
rotateDeg: deltaX * 9 / 5
})
switch (res.code) {
case 0:
// 验证成功
emit('success');
break;
case -2:
case -5002:
// 可以再试一次
onVerifyFail.value = true;
slider.style.transition = "transform 0.6s";
@@ -148,13 +152,8 @@ onMounted(() => {
imageEle.style.transition = "transform 0s";
}, 600);
break;
case -1:
console.log('验证次数过多，请重试')
emit('fail');
break;
default:
// 大概率是0，过期和不存在
console.log('验证session过期或不存在')
console.log('验证session过期、不存在、服务器错误')
emit('fail');
break;
}
@@ -175,13 +174,20 @@ onMounted(() => {
<div class="verification-bcc" @click="$emit('fail')">
<div class="verification-container" onclick="event.stopPropagation()">
<div class="title">安全验证</div>
<div class="subtitle">{{ onVerifying ? "正在验证，请稍后..." : (onVerifyFail?"验证失败，请再试一次":"拖动滑块，使图片角度为水平") }}</div>
<div class="subtitle">{{ onVerifying ? "正在验证，请稍后..." : (onVerifyFail ? "验证失败，请再试一次" : "拖动滑块，使图片角度为水平")
}}
</div>
<div class="image-container">
<img :src="imageBase64" alt="" id="RV-image">
</div>
<div class="slide-container">
<div class="slider" id="RV-slider">
<svg t="1706696449802" class="icon" viewBox="0 0 1024 1024" fill="#666" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1924" width="18" height="18"><path d="M567.32505 547.18536c20.970614-21.479197 20.970614-56.307424 0-77.790714L185.251168 77.115332c-20.971637-21.47715-54.975079-21.47715-75.948763 0-20.973684 21.484314-20.973684 56.30947 0 77.793784l344.188016 353.383446-344.188016 353.384469c-20.973684 21.484314-20.973684 56.311517 0 77.79276 20.971637 21.482267 54.975079 21.482267 75.948763 0l382.072858-392.280337 0.001024-0.004094zM440.60802 154.908092l344.18597 353.383446-344.18597 353.385493c-20.973684 21.484314-20.973684 56.311517 0 77.79276 20.972661 21.482267 54.975079 21.482267 75.949786 0l382.074905-392.281361c20.966521-21.478174 20.966521-56.307424 0-77.790714L516.555759 77.115332c-20.972661-21.47715-54.975079-21.47715-75.949786 0-20.971637 21.48329-20.971637 56.30947 0.002047 77.79276z" p-id="1925"></path></svg>
<svg t="1706696449802" class="icon" viewBox="0 0 1024 1024" fill="#666" version="1.1"
xmlns="http://www.w3.org/2000/svg" p-id="1924" width="18" height="18">
<path
d="M567.32505 547.18536c20.970614-21.479197 20.970614-56.307424 0-77.790714L185.251168 77.115332c-20.971637-21.47715-54.975079-21.47715-75.948763 0-20.973684 21.484314-20.973684 56.30947 0 77.793784l344.188016 353.383446-344.188016 353.384469c-20.973684 21.484314-20.973684 56.311517 0 77.79276 20.971637 21.482267 54.975079 21.482267 75.948763 0l382.072858-392.280337 0.001024-0.004094zM440.60802 154.908092l344.18597 353.383446-344.18597 353.385493c-20.973684 21.484314-20.973684 56.311517 0 77.79276 20.972661 21.482267 54.975079 21.482267 75.949786 0l382.074905-392.281361c20.966521-21.478174 20.966521-56.307424 0-77.790714L516.555759 77.115332c-20.972661-21.47715-54.975079-21.47715-75.949786 0-20.971637 21.48329-20.971637 56.30947 0.002047 77.79276z"
p-id="1925"></path>
</svg>
</div>
</div>
</div>
@@ -201,6 +207,7 @@ onMounted(() => {
justify-content: center;
align-items: center;
}
.verification-container {
width: 300px;
height: 400px;
@@ -210,13 +217,16 @@ onMounted(() => {
align-items: center;
border-radius: 15px;
}
.verification-container>.title {
margin-top: 25px;
color: #888;
}
.verification-container>.subtitle {
margin-top: 8px;
}
.verification-container>.image-container {
display: flex;
margin-top: 28px;
@@ -228,12 +238,14 @@ onMounted(() => {
justify-content: center;
overflow: hidden;
}
.verification-container>.image-container>img {
width: 226px;
height: 226px;
transform: rotate(0deg);
background-color: gray;
}
.verification-container>.slide-container {
width: 240px;
height: 40px;
@@ -243,6 +255,7 @@ onMounted(() => {
display: flex;
align-items: center;
}
.verification-container>.slide-container>.slider {
width: 45px;
height: 45px;
@@ -255,5 +268,4 @@ onMounted(() => {
position: relative;
transform: translateX(0);
}
</style>