-
Notifications
You must be signed in to change notification settings - Fork 0
/
index.html
290 lines (265 loc) · 10.3 KB
/
index.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
<!DOCTYPE html>
<html lang="zh-cmn-Has-ZN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no">
<meta name="description" content="Dropper">
<title>Dropper</title>
<link rel="icon" type="image/x-icon" href="//qiniu.yuhuofei.it/favicon.ico">
<link rel="stylesheet" href="https://cdn.staticfile.org/bulma/0.9.4/css/bulma.min.css">
<script src="//cdn.staticfile.org/crypto-js/4.1.1/crypto-js.min.js"></script>
<script src="//cdn.staticfile.org/qiniu-js/3.4.1/qiniu.min.js"></script>
<style>
html, body {
margin: 0;
width: 100vw;
height: 100%;
overflow: hidden;
position: relative;
font-family: "Helvetica Neue", sans-serif;
user-select: none;
background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
background-size: 400% 400%;
animation: gradient 12s ease infinite;
}
@keyframes gradient {
0% {
background-position: 0% 50%;
}
50% {
background-position: 100% 50%;
}
100% {
background-position: 0% 50%;
}
}
.logo {
padding: 20px;
color: #fff;
font-weight: 200;
letter-spacing: 3px;
}
#settingBtn {
position: absolute;
right: 0;
top: 0;
padding: 20px;
font-size: 1.2em;
transition: transform .5s;
box-sizing: content-box;
}
.setting-wrap:hover #settingBtn {
transform: rotate(60deg);
}
.setting-wrap:hover #setting {
right: 0;
opacity: 1;
}
#setting {
padding: 20px;
position: absolute;
z-index: 1000;
top: 0;
width: 300px;
right: -300px;
height: 100%;
background: #fff;
box-shadow: 0 0 40px 0 #999;
opacity: 0;
transition: .5s;
}
.upload-wrap {
width: 300px;
margin: 0 auto;
}
.upload-box {
margin: 12vh 0 60px;
padding: 10% 10% 20%;
border-radius: 0.8rem;
border: 2px dashed rgba(255,255,255, .5);
background: rgba(255,255,255, .5);
position: relative;
text-align: center;
transition: 0.3s;
width: 100%;
}
.upload-box:hover {
background: rgba(255,255,255, .68);
}
.upload-box input {
cursor: pointer;
}
#result {
height: 0;
transition: .5s;
overflow: hidden;
}
</style>
</head>
<body tabIndex=0>
<div class="logo">Dropper</div>
<div class="upload-wrap">
<div class="upload-box">
<input id="fileInput" class="file-input" type="file" onclick="value=null">
<p style="font-size: 5em">🗂️</p>
<span id='desc'>点击选择 或 拖入文件</span>
</div>
<div id="shareBox" class="field has-addons">
<div class="control is-expanded">
<div class="select is-fullwidth">
<select id='expire'>
<option value="86400">有效期一天</option>
<option value="604800">有效期一周</option>
<option value="2592000">有效期一月</option>
<option value="3153600000">有效期永久</option>
</select>
</div>
</div>
<div class="control">
<button id="share" class="button is-link is-light">分享</button>
</div>
</div>
<div id="downloadBox" class="field has-addons" style="display: none">
<div class="control is-expanded">
<input id='secret' class="input" placeholder="输入提取码">
</div>
<div class="control">
<button id="download" class="button is-link is-light">下载</button>
</div>
</div>
<div id="result" class="control is-loading">
<textarea id='shareMsg' class="textarea is-link" placeholder="分享生成中..."></textarea>
<i class="help">已自动复制到剪切板</i>
</div>
</div>
<div class="setting-wrap">
<span id="settingBtn">⚙️</span>
<div id="setting">
<h4>基础参数</h4>
<i class="help">以下参数仅保存在本地</i><br>
<input id="ak" class="input is-small" name="AK" placeholder="AccessKey">
<input id="sk" class="input is-small" name="SK" placeholder="SecretKey">
<i class="help">访问 <a href="https://portal.qiniu.com/user/key" target="_blank">密钥管理</a> 获取</i>
<br>
<input id="bucket" class="input is-small" name="BUCKET" placeholder="bucket">
<i class="help">访问 <a href="https://portal.qiniu.com/kodo/bucket" target="_blank">空间管理</a> 创建或选择</i>
<br>
<i class="help">请在空间设置处将默认首页开启，并将 <a href="" download="index.html">index.html</a> 文件上传至空间</i>
<i class="help">有效期及提取码只能相对安全的保护文件，重要文件分享后请到七牛删除</i>
<i class="help">使用测试域名请注意<a href="https://developer.qiniu.com/fusion/kb/1319/test-domain-access-restriction-rules" target="_blank">使用规范</a></i>
<i class="help"><a href="https://github.com/sciooga/Dropper" target="_blank">❤️ GitHub/Dropper</a></i>
</div>
</div>
<script>
var AK = ak.value = localStorage.getItem('AK')
var SK = sk.value = localStorage.getItem('SK')
var BUCKET = bucket.value = localStorage.getItem('BUCKET')
var DOMAIN = location.origin
var utf16to8 = function(str) {
var out, i, len, c
out = ""
len = str.length
for (i = 0; i < len; i++) {
c = str.charCodeAt(i)
if ((c >= 0x0001) && (c <= 0x007F)) {
out += str.charAt(i)
} else if (c > 0x07FF) {
out += String.fromCharCode(0xE0 | ((c >> 12) & 0x0F))
out += String.fromCharCode(0x80 | ((c >> 6) & 0x3F))
out += String.fromCharCode(0x80 | ((c >> 0) & 0x3F))
} else {
out += String.fromCharCode(0xC0 | ((c >> 6) & 0x1F))
out += String.fromCharCode(0x80 | ((c >> 0) & 0x3F))
}
}
return out
}
// 生成七牛 upload token
var genUpToken = function(bucketName, deadline) {
var putPolicy = { "scope": bucketName, "deadline": deadline }
var encoded = btoa(utf16to8(JSON.stringify(putPolicy)))
var signature = CryptoJS.HmacSHA1(encoded, SK)
var encoded_signed = signature.toString(CryptoJS.enc.Base64)
encoded_signed = encoded_signed.replace(/\+/g, "-") // url 安全的 base64
encoded_signed = encoded_signed.replace(/\//g, "_")
var upload_token = AK + ":" + encoded_signed + ":" + encoded
return upload_token
}
var FILE_NAME, SECRET // 生成分享链接时会用到，通过全局变量传递
var dropHandler = function(e) {
if (!AK || !SK || !BUCKET) return alert('请先在右上角配置基础参数')
var fileList = e.dataTransfer ? e.dataTransfer.files : e.target.files
if (!fileList.length) return
if (fileList.length != 1) return alert('只支持上传单个文件')
FILE_NAME = fileList[0].name
SECRET = Math.random().toString(36).slice(-8) // 生成随机密码
var upToken = genUpToken(BUCKET, 16666666666) // 写死一个超大的日期
var observable = qiniu.upload(fileList[0], `${FILE_NAME}@${SECRET}`, upToken)
var subscription = observable.subscribe({
next: function(e) {
desc.innerText = e.total.percent.toFixed(2) + '%'
},
error: function(e) {
alert(e.message)
location.reload()
},
complete: function(e) {
desc.innerText = FILE_NAME
}
})
}
var hash160724 = function(str, salt) {
for (var i = 0; i < 160724; i++) {
str = CryptoJS.MD5(str + salt).toString()
}
return str
}
setting.addEventListener('change', function(e) {
localStorage.setItem(e.target.name, e.target.value)
window[e.target.name] = e.target.value;
})
window.onload = function() {
var searchParams = new URL(location.href).searchParams
var secretMD5 = searchParams.get('s')
var dt = searchParams.get('dt')
var fileName = searchParams.get('n')
if (fileName) {
// 下载模式
desc.innerText = fileName
shareBox.style.display = 'none'
fileInput.style.display = 'none'
downloadBox.style.display = 'flex'
download.addEventListener('click', function() {
if (dt < new Date) return alert('文件分享到期，无法下载')
if (hash160724(secret.value, `${fileName}@${dt}`) != secretMD5) return alert('提取码错误')
downloadURL = `${DOMAIN}/${fileName}@${secret.value}?attname=${fileName}`
window.open(downloadURL)
})
} else {
// 上传模式
document.addEventListener("dragover", function(e) {
e.preventDefault()
})
document.addEventListener("drop", function(e) {
e.preventDefault()
dropHandler(e)
})
fileInput.addEventListener('change', dropHandler)
share.addEventListener('click', function() {
if (!FILE_NAME) return alert('请上传文件')
result.style.height = '200px'
setTimeout(function() {
var dt = +new Date + expire.value * 1000
var secretMD5 = hash160724(SECRET, `${FILE_NAME}@${dt}`)
var resultURL = `${DOMAIN}?s=${secretMD5}&n=${encodeURI(FILE_NAME)}&dt=${dt}`
shareMsg.value = `链接: ${resultURL} 提取码: ${SECRET}`
result.classList.remove('is-loading')
shareMsg.select();
document.execCommand('copy', true);
}, 500)
})
}
}
</script>
</body>
</html>