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uploader.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<link href="https://cdn.bootcdn.net/ajax/libs/zui/1.9.2/css/zui.min.css" rel="stylesheet">
<style>
.cards-wrapper {
margin: 1%;
}
.progress {
margin: 9px;
margin-bottom: 10px;
}
.main-buttons-wrapper {
margin: 1%;
}
.button-wrapper {
margin: 9px;
margin-top: 18px;
}
.button-wrapper > button {
margin-right: 1%;
}
</style>
</head>
<body>
<script src="https://cdn.bootcdn.net/ajax/libs/vue/2.6.9/vue.min.js"></script>
<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://cdn.bootcdn.net/ajax/libs/zui/1.9.2/js/zui.min.js"></script>
<script src="https://cdn.bootcdn.net/ajax/libs/axios/0.21.0/axios.min.js"></script>
<script src="https://cdn.bootcdn.net/ajax/libs/clipboard.js/2.0.6/clipboard.min.js"></script>
<script type="text/javascript">
function displayTip(info, t) {
new $.zui.Messager(info, {
type: t,
time: 2000,
placement: 'center'
}).show();
}
</script>
<div class="main-buttons-wrapper">
<div class="btn-group">
<button class="btn btn-lg btn-primary" onclick="chooseFile()">选择文件或拖拽</button>
<input type="file" id="fileDialog" style="display:none" multiple="">
<button class="btn btn-lg" onclick="uploadAll()">上传文件</button>
</div>
</div>
<div class="cards-wrapper">
<div class="cards">
<div class="col-md-4 col-sm-6 col-lg-3" v-for="(item, index) in items">
<div class="card">
<div class="card-heading">
<strong>{{ item.filename }}</strong>
</div>
<div class="progress progress-striped" v-bind:class="{ active: item.hasFinished === false }">
<div class="progress-bar progress-bar-success" role="progressbar"
:aria-valuenow="item.progress" aria-valuemin="0" aria-valuemax="100"
v-bind:style="{width: item.progress+'%'}">
<span class="sr-only">{{ item.progress }}%</span>
</div>
</div>
<div class="button-wrapper">
<button class="btn btn-danger" type="button" v-on:click="deleteItem(index)">
<i class="icon icon-times"></i>
</button>
<button class="btn btn-success" type="button" v-if="item.hasFinished === true"
:data-clipboard-text="item.cdnurl">
<i class="icon icon-copy"></i>
JsDelivr
</button>
<button class="btn btn-success" type="button" v-if="item.hasFinished === true"
:data-clipboard-text="item.githuburl">
<i class="icon icon-copy"></i>
7ED-CDN
</button>
<button class="btn btn-success" type="button" v-if="item.hasFinished === true"
:data-clipboard-text="item.sevencdn">
<i class="icon icon-copy"></i>
Github
</button>
</div>
</div>
</div>
</div>
</div>
<script type="text/javascript">
let dataWrapper = [];
let cards_vue = new Vue({
el: '.cards',
data: {
items: dataWrapper
},
methods: {
deleteItem: function (index) {
this.items.splice(index, 1);
}
}
});
let clipboard = new ClipboardJS('.btn');
clipboard.on('success', function (e) {
displayTip('复制成功!', 'success');
});
function checkFile(file) {
const notAllowedFormat = ['doc', 'docx', 'fasta', 'xlsx', 'exe', 'xls', 'ppt', 'pptx', 'jar', 'lnk', 'apk'];
let suffix = file.name.split('.').pop();
if(notAllowedFormat.indexOf(suffix) > -1) {
return suffix + '为不支持的文件格式!';
}
if(file.size > 15728640) {
return file.name + '太大了，限15MB以内!';
}
return true;
}
function addFile(file) {
let checkResult = checkFile(file);
if(checkResult === true) {
let reader = new FileReader();
let b64 = {data: ''};
reader.onload = function (e) {
b64['data'] = e.target.result;
}
reader.readAsDataURL(file);
data = {
filename: file.name,
base64: b64,
hasFinished: false,
progress: 0,
cdnurl: '',
githuburl: '',
isUploading: false
};
dataWrapper.push(data);
}
else {
displayTip(checkResult, 'danger');
}
}
function chooseFile() {
$("#fileDialog").click();
}
function uploadSingleFile(dataDict) {
let dataJsonStr = JSON.stringify({'filename': dataDict['filename'],
'content': dataDict['base64']['data'].split(',')[1]});
$.ajax({
url: 'api.php',
type: 'post',
async: true,
dataType: 'text',
scriptCharset: 'utf-8',
contentType: 'application/json',
jsonpCallback: 'jsonpCallback',
cache: false,
processData: false,
data: dataJsonStr,
xhr: function () {
myXhr = $.ajaxSettings.xhr();
if(myXhr.upload) {
myXhr.upload.addEventListener('progress', function (e) {
let loaded = e.loaded;
let total = e.total;
let percent = Math.floor(100*loaded/total);
dataDict.progress = percent;
}, false);
}
return myXhr;
},
success: function (result) {
if(result.split(':')[0] === 'Curl Error') {
displayTip('文件' + dataDict['filename'] + ': PHP服务端传送到Github失败!', 'danger');
return;
}
let tempList = result.split(' ');
dataDict.cdnurl = tempList[0];
dataDict.sevencdn = tempList[1];
dataDict.githuburl = tempList[2];
dataDict.hasFinished = true;
},
error: function (error) {
displayTip('文件' + dataDict['filename'] + ': 传送到PHP服务端失败!', 'danger');
}
})
}
function uploadAll() {
for(let i=0; i<dataWrapper.length; i++) {
let data = dataWrapper[i];
uploadSingleFile(data);
}
}
</script>
<script type="text/javascript">
window.addEventListener("dragenter", function(event) { event.preventDefault(); }, false);
window.addEventListener("dragover", function(event) { event.preventDefault(); }, false);
window.addEventListener("drop", function(event) {
event.preventDefault();
let files = event.dataTransfer.files;
for (let i=0; i<files.length; i++) {
let file = files[i];
addFile(file);
}
}, false);
$("#fileDialog").change(function (event) {
event.preventDefault();
let files = event.target.files;
for (let i=0; i<files.length; i++) {
let file = files[i];
addFile(file);
}
$("#fileDialog").each(function(){ $(this).val(''); });
});
</script>
</body>
</html>