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105 lines
2.7 KiB
105 lines
2.7 KiB
<template>
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<!-- upload -->
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<div class="upload">
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<el-upload
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class="avatar-uploader"
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:action="domain"
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:http-request="upqiniu"
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:show-file-list="false"
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:before-upload="beforeUpload"
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>
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<img v-if="imageUrl" :src="imageUrl" class="avatar" />
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<i v-else class="el-icon-plus avatar-uploader-icon"></i>
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</el-upload>
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</div>
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</template>
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<script>
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import axios from 'axios'
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import { getQiniuToken } from '@/api/material/material'
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export default {
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data() {
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return {
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imageUrl: '',
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token: {},
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// 七牛云的上传地址，根据自己所在地区选择，我这里是华南区
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domain: 'https://upload.qiniup.com/',
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// 这是七牛云空间的外链默认域名
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qiniuaddr: 'qiniu.aiyxlib.com'
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}
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},
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methods: {
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// 上传文件到七牛云
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upqiniu(req) {
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console.log(req)
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const config = {
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headers: { 'Content-Type': 'multipart/form-data' }
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}
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let filetype = ''
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if (req.file.type === 'image/png') {
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filetype = 'png'
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} else {
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filetype = 'jpg'
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}
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// 重命名要上传的文件
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const keyname = 'material' + Math.random() * 100 + '.' + filetype
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// 从后端获取上传凭证token
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getQiniuToken().then(res => {
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console.log(res)
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const formdata = new FormData()
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formdata.append('file', req.file)
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formdata.append('token', res.data)
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formdata.append('key', keyname)
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// 获取到凭证之后再将文件上传到七牛云空间
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axios.post(this.domain, formdata, config).then(res => {
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this.imageUrl = 'http://' + this.qiniuaddr + '/' + res.data.key
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console.log(this.imageUrl)
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})
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})
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// this.axios.get('/up/token').then(res => {
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// })
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},
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// 验证文件合法性
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beforeUpload(file) {
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const isJPG = file.type === 'image/jpeg' || file.type === 'image/png'
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const isLt2M = file.size / 1024 / 1024 < 10
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if (!isJPG) {
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this.$message.error('上传头像图片只能是 JPG 格式!')
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}
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if (!isLt2M) {
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this.$message.error('上传头像图片大小不能超过 10MB!')
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}
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return isJPG && isLt2M
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}
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}
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}
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</script>
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<style scoped>
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.upload {
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width: 600px;
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margin: 0 auto;
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}
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.avatar-uploader .el-upload {
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border: 5px dashed #ca1717 !important;
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border-radius: 6px;
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cursor: pointer;
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position: relative;
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overflow: hidden;
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}
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.avatar-uploader .el-upload:hover {
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border-color: #409EFF;
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}
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.avatar-uploader-icon {
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font-size: 28px;
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color: #8c939d;
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width: 178px;
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height: 178px;
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line-height: 178px;
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text-align: center;
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}
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.avatar {
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width: 178px;
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height: 178px;
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display: block;
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}
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</style>
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