154 lines
4.2 KiB
TypeScript
154 lines
4.2 KiB
TypeScript
import service from './request'
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import { ResponseData } from './request'
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// 上传响应数据
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export interface UploadResponse {
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url: string // 文件访问地址
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fileName: string // 文件名
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fileSize: number // 文件大小（字节）
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fileType: string // 文件类型
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}
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/**
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* 上传文件到阿里云 OSS
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* @param file 文件对象
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* @param onProgress 上传进度回调
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* @returns Promise<ResponseData<UploadResponse>>
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*/
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export function uploadFile(
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file: File,
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onProgress?: (progressEvent: any) => void
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): Promise<ResponseData<UploadResponse>> {
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const formData = new FormData()
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formData.append('file', file)
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return service.post('/oss/upload', formData, {
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headers: {
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'Content-Type': 'multipart/form-data'
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},
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onUploadProgress: onProgress
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})
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}
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/**
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* 批量上传文件
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* @param files 文件数组
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* @param onProgress 上传进度回调
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* @returns Promise<ResponseData<UploadResponse[]>>
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*/
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export function uploadFiles(
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files: File[],
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onProgress?: (progressEvent: any) => void
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): Promise<ResponseData<UploadResponse[]>> {
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const formData = new FormData()
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files.forEach((file) => {
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formData.append('files', file)
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})
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return service.post('/oss/upload/batch', formData, {
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headers: {
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'Content-Type': 'multipart/form-data'
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},
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onUploadProgress: onProgress
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})
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}
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/**
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* 上传图片（带图片压缩和格式验证）
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* @param file 图片文件
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* @param options 配置选项
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* @returns Promise<ResponseData<UploadResponse>>
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*/
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export interface UploadImageOptions {
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maxSize?: number // 最大文件大小（MB），默认 5MB
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allowedTypes?: string[] // 允许的文件类型，默认 ['image/jpeg', 'image/png', 'image/gif', 'image/webp']
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onProgress?: (progressEvent: any) => void
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}
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export function uploadImage(
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file: File,
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options: UploadImageOptions = {}
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): Promise<ResponseData<UploadResponse>> {
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const {
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maxSize = 5,
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allowedTypes = ['image/jpeg', 'image/png', 'image/gif', 'image/webp'],
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onProgress
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} = options
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// 验证文件类型
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if (!allowedTypes.includes(file.type)) {
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return Promise.reject(new Error(`只支持上传 ${allowedTypes.join(', ')} 格式的图片`))
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}
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// 验证文件大小
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const maxSizeBytes = maxSize * 1024 * 1024
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if (file.size > maxSizeBytes) {
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return Promise.reject(new Error(`图片大小不能超过 ${maxSize}MB`))
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}
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return uploadFile(file, onProgress)
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}
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/**
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* 上传文档（Word、Excel、PDF 等）
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* @param file 文档文件
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* @param options 配置选项
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* @returns Promise<ResponseData<UploadResponse>>
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*/
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export interface UploadDocumentOptions {
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maxSize?: number // 最大文件大小（MB），默认 10MB
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allowedTypes?: string[] // 允许的文件类型
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onProgress?: (progressEvent: any) => void
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}
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export function uploadDocument(
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file: File,
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options: UploadDocumentOptions = {}
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): Promise<ResponseData<UploadResponse>> {
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const {
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maxSize = 10,
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allowedTypes = [
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'application/pdf',
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'application/msword',
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'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
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'application/vnd.ms-excel',
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'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
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'application/vnd.ms-powerpoint',
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'application/vnd.openxmlformats-officedocument.presentationml.presentation'
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],
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onProgress
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} = options
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// 验证文件类型
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if (!allowedTypes.includes(file.type)) {
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return Promise.reject(new Error('不支持的文档格式'))
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}
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// 验证文件大小
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const maxSizeBytes = maxSize * 1024 * 1024
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if (file.size > maxSizeBytes) {
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return Promise.reject(new Error(`文档大小不能超过 ${maxSize}MB`))
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}
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return uploadFile(file, onProgress)
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}
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/**
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* 删除文件
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* @param url 文件地址
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* @returns Promise<ResponseData<void>>
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*/
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export function deleteFile(url: string): Promise<ResponseData<void>> {
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return service.post('/oss/delete', { url })
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}
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/**
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* 获取文件临时访问地址（用于私有文件）
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* @param url 文件地址
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* @param expires 过期时间（秒），默认 3600
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* @returns Promise<ResponseData<{ url: string }>>
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*/
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export function getFileUrl(url: string, expires = 3600): Promise<ResponseData<{ url: string }>> {
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return service.post('/oss/getUrl', { url, expires })
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}
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