Question

我已经创建了文件夹并使用swift 3在我的应用程序中获取了它们现在我尝试将音频文件上传到选定的文件夹，我开始尝试使用图像，这是我写的代码：

let folderId: String = folders[indexPath.row].folderId
    let metadata = GTLRDrive_File.init()
    metadata.name = "weather"
    metadata.mimeType = "application/vnd.google-apps.photo"
    metadata.parents = [folderId]

    guard let filePath = Bundle.main.path(forResource: "weather", ofType: "png") else {
        return
    }
    guard let fileData = FileManager.default.contents(atPath: filePath) else {

        return
    }

    print("result: \(fileData.count) bytes")


    let imageFromPath = UIImage(contentsOfFile: filePath)!
    selectedimg.image = imageFromPath

    let uploadParameters = GTLRUploadParameters(data: fileData , mimeType: "image/png")
    uploadParameters.shouldUploadWithSingleRequest = true
    let query = GTLRDriveQuery_FilesCreate.query(withObject: metadata, uploadParameters: uploadParameters)
    query.fields = "id"
    self.service.executeQuery(query, completionHandler: {(ticket:GTLRServiceTicket, object:Any?, error:Error?) in
        if error == nil {
            //  print("File ID \(files.identifier)")
        }
        else {
            print("An error occurred: \(error)")
        }
    })

但是当我检查我的驱动器时，图像只是一个空的Google文档，0字节。我试图从filePath显示图像并打印fileData大小，一切都没问题。我想帮助解决这个问题，以及如何解决它。 Thanx提前

更新我设法解决了，我刚刚删除了这一行

metadata.mimeType = "application/vnd.google-apps.photo"

使用swift 3将文件上传到谷歌硬盘

0 个答案: