pq-video-mp/src/utils/oss.ts

import Taro from '@tarojs/taro'
import http from '@/http'
import { ossSignatureUrl } from '@/http/api'
import network from '@/class/Network';

export async function uploadImageFile(imageInfo) {
  const signature = await _getSignature(1)

  if (!signature.accessId)
    return Promise.reject({ message: 'no signature accessId' })

  return _uploadFile(imageInfo.tempFilePath, signature)
}

function _getSignature(fileType) {
  return http.post(ossSignatureUrl, { fileType: fileType })
    .then((res: RequestType) => {
      const { data, code } = res
      if (code !== 0)
        return {}

      return data
    }).catch(err => {
      console.log(err)
      return {}
    })
}

function _uploadFile(fileTempPath, signature) {
  return new Promise((resolve, reject) => {
    Taro.uploadFile({
      filePath: fileTempPath,
      url: signature.host,
      name: 'file',
      formData: {
          key: signature.fileName,
          OSSAccessKeyId: signature.accessId,
          policy: signature.policy,
          signature: signature.signature,
          success_action_status: '200',
          name: fileTempPath,
          networkType: network.networkType
      },
      success() {
        resolve({
          fileUrl: signature.host + signature.fileName,
          objectKey: signature.fileName,
          host: signature.host,
          relativeUrl: signature.fileName
        })
      },
      fail(err) {
        reject(err)
      }
    })
  })
}