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| 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 | 1x 1x 1x 1x 1x 1x 1x 1x 5x 5x 1x 4x 3x 3x 3x 1x 1x 1x 1x 1x 1x 1x | import * as utils from './utils'
import { regionUphostMap } from './config'
import { urlSafeBase64Encode } from './base64'
import { Config, UploadInfo } from './upload'
interface UpHosts {
data: {
up: {
acc: {
main: string[]
}
}
}
}
export async function getUpHosts(token: string, protocol: 'https:' | 'http:'): Promise<UpHosts> {
const putPolicy = utils.getPutPolicy(token)
const url = protocol + '//api.qiniu.com/v2/query?ak=' + putPolicy.ak + '&bucket=' + putPolicy.bucket
return utils.request(url, { method: 'GET' })
}
export type UploadUrlConfig = Partial<Pick<Config, 'upprotocol' | 'uphost' | 'region' | 'useCdnDomain'>>
/** 获取上传url */
export async function getUploadUrl(config: UploadUrlConfig, token: string): Promise<string> {
const protocol = config.upprotocol || 'https:'
if (config.uphost) {
return `${protocol}//${config.uphost}`
}
if (config.region) {
const upHosts = regionUphostMap[config.region]
const host = config.useCdnDomain ? upHosts.cdnUphost : upHosts.srcUphost
return `${protocol}//${host}`
}
const res = await getUpHosts(token, protocol)
const hosts = res.data.up.acc.main
return `${protocol}//${hosts[0]}`
}
/**
* @param bucket 空间名
* @param key 目标文件名
* @param uploadInfo 上传信息
*/
function getBaseUrl(bucket: string, key: string | null | undefined, uploadInfo: UploadInfo) {
const { url, id } = uploadInfo
return `${url}/buckets/${bucket}/objects/${key != null ? urlSafeBase64Encode(key) : '~'}/uploads/${id}`
}
export interface InitPartsData {
/** 该文件的上传 id， 后续该文件其他各个块的上传，已上传块的废弃，已上传块的合成文件，都需要该 id */
uploadId: string
/** uploadId 的过期时间 */
expireAt: number
}
/**
* @param token 上传鉴权凭证
* @param bucket 上传空间
* @param key 目标文件名
* @param uploadUrl 上传地址
*/
export function initUploadParts(
token: string,
bucket: string,
key: string | null | undefined,
uploadUrl: string
): utils.Response<InitPartsData> {
const url = `${uploadUrl}/buckets/${bucket}/objects/${key != null ? urlSafeBase64Encode(key) : '~'}/uploads`
return utils.request<InitPartsData>(
url,
{
method: 'POST',
headers: utils.getAuthHeaders(token)
}
)
}
export interface UploadChunkData {
etag: string
md5: string
}
/**
* @param token 上传鉴权凭证
* @param index 当前 chunk 的索引
* @param uploadInfo 上传信息
* @param options 请求参数
*/
export function uploadChunk(
token: string,
key: string | null | undefined,
index: number,
uploadInfo: UploadInfo,
options: Partial<utils.RequestOptions>
): utils.Response<UploadChunkData> {
const bucket = utils.getPutPolicy(token).bucket
const url = getBaseUrl(bucket, key, uploadInfo) + `/${index}`
return utils.request<UploadChunkData>(url, {
...options,
method: 'PUT',
headers: utils.getHeadersForChunkUpload(token)
})
}
export type UploadCompleteData = any
/**
* @param token 上传鉴权凭证
* @param key 目标文件名
* @param uploadInfo 上传信息
* @param options 请求参数
*/
export function uploadComplete(
token: string,
key: string | null | undefined,
uploadInfo: UploadInfo,
options: Partial<utils.RequestOptions>
): utils.Response<UploadCompleteData> {
const bucket = utils.getPutPolicy(token).bucket
const url = getBaseUrl(bucket, key, uploadInfo)
return utils.request<UploadCompleteData>(url, {
...options,
method: 'POST',
headers: utils.getHeadersForMkFile(token)
})
}
/**
* @param token 上传鉴权凭证
* @param key 目标文件名
* @param uploadInfo 上传信息
*/
export function deleteUploadedChunks(
token: string,
key: string | null | undefined,
uploadinfo: UploadInfo
): utils.Response<void> {
const bucket = utils.getPutPolicy(token).bucket
const url = getBaseUrl(bucket, key, uploadinfo)
return utils.request(
url,
{
method: 'DELETE',
headers: utils.getAuthHeaders(token)
}
)
}
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