swift - 无法使用 SwiftyDropbox 调用“上传”

Question

我刚开始 iOS 开发，我正在使用 Dropbox API 和 SwiftyDropbox。我正在尝试将文本文件上传到 Dropbox，但出现以下错误：

无法使用类型为“（路径：字符串）”的参数列表调用“上传”

这是我的代码。我究竟做错了什么？

func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any] = [:]) -> Bool {
    if let authResult = DropboxClientsManager.handleRedirectURL(url) {
        switch authResult {
        case .success:
            print("Logged into Dropbox successfully.")
        case .cancel:
            print("Authorization canceled.")
        case .error(_, let description):
            print("Error: \(description)")


        }

        let client = DropboxClientsManager.authorizedClient

        client.files.upload(path: "/hello.txt").response { response, error in
            if let metadata = response {
                println("Uploaded file name: \(metadata.name)")
                println("Uploaded file revision: \(metadata.rev)")

        let client = DropboxClientsManager.authorizedClient
        client?.files.createFolderV2(path: "/Auction_Upload").response { response, error in
            if let response = response {
                print(response)
            } else if let error = error {
                print(error)
            }
        }
    }
    return true
}

Answer 1

你不能按照你已经做到的方式去做。在该path字段中，您需要将路径添加到要添加文件的位置。然后你需要传递内容。改为这样做：

let client = DropboxClientsManager.authorizedClient
let fileData = "Some test text to upload".data(using: String.Encoding.utf8, allowLossyConversion: false)!

let request = client?.files.upload(path: "/test/path/in/Dropbox/account", input: fileData)
    .response { response, error in
        if let response = response {
            print(response)
        } else if let error = error {
            print(error)
        }
    }
    .progress { progressData in
        print(progressData)
}