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支持从文件名中读取上传路径

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MarSeventh
2025-03-18 17:56:50 +08:00
parent e3444d2978
commit 9dece68401
1 changed files with 19 additions and 13 deletions
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32
functions/upload.js
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@@ -100,13 +100,7 @@ export async function onRequestPost(context) { // Contents of context object
// 获得上传渠道 // 获得上传渠道
const urlParamUploadChannel = url.searchParams.get('uploadChannel'); const urlParamUploadChannel = url.searchParams.get('uploadChannel');
// 获取上传文件夹路径 // 获取上传文件夹路径
const uploadFolder = url.searchParams.get('uploadFolder') || ''; let uploadFolder = url.searchParams.get('uploadFolder') || '';
// 处理文件夹路径格式，确保没有开头的/
const normalizedFolder = uploadFolder
? uploadFolder.replace(/^\/+/, '') // 移除开头的/
.replace(/\/{2,}/g, '/') // 替换多个连续的/为单个/
.replace(/\/$/, '') // 移除末尾的/
: '';
let uploadChannel = 'TelegramNew'; let uploadChannel = 'TelegramNew';
switch (urlParamUploadChannel) { switch (urlParamUploadChannel) {
@@ -142,8 +136,25 @@ export async function onRequestPost(context) { // Contents of context object
const time = new Date().getTime(); const time = new Date().getTime();
const formdata = await clonedRequest.formData(); const formdata = await clonedRequest.formData();
const fileType = formdata.get('file').type; const fileType = formdata.get('file').type;
const fileName = formdata.get('file').name; let fileName = formdata.get('file').name;
const fileSize = (formdata.get('file').size / 1024 / 1024).toFixed(2); // 文件大小，单位MB const fileSize = (formdata.get('file').size / 1024 / 1024).toFixed(2); // 文件大小，单位MB
// 检查fileType和fileName是否存在
if (fileType === null || fileType === undefined || fileName === null || fileName === undefined) {
return new Response('Error: fileType or fileName is wrong, check the integrity of this file!', { status: 400 });
}
fileName = fileName.split('/').pop();
// 如果上传文件夹路径为空，尝试从文件名中获取
if (uploadFolder === '' || uploadFolder === null || uploadFolder === undefined) {
uploadFolder = fileName.split('/').slice(0, -1).join('/');
}
// 处理文件夹路径格式，确保没有开头的/
const normalizedFolder = uploadFolder
? uploadFolder.replace(/^\/+/, '') // 移除开头的/
.replace(/\/{2,}/g, '/') // 替换多个连续的/为单个/
.replace(/\/$/, '') // 移除末尾的/
: '';
const metadata = { const metadata = {
FileName: fileName, FileName: fileName,
FileType: fileType, FileType: fileType,
@@ -157,11 +168,6 @@ export async function onRequestPost(context) { // Contents of context object
} }
// 检查fileType和fileName是否存在
if (fileType === null || fileType === undefined || fileName === null || fileName === undefined) {
return new Response('Error: fileType or fileName is wrong, check the integrity of this file!', { status: 400 });
}
let fileExt = fileName.split('.').pop(); // 文件扩展名 let fileExt = fileName.split('.').pop(); // 文件扩展名
if (!isExtValid(fileExt)) { if (!isExtValid(fileExt)) {
// 如果文件名中没有扩展名，尝试从文件类型中获取 // 如果文件名中没有扩展名，尝试从文件类型中获取