有没有办法判断Dropbox块上传提交是否成功？

Question

在块上传结束时，我使用以下命令提交文件：

self.restClient.uploadFile(filename, toPath: destDir, withParentRev: nil, fromUploadId: uploadId)

这次提交会失败吗？是否存在此方法返回时运行的成功或错误方法？

Answer 1

€dited：您可以使用几种委托方法

    func restClient(client: DBRestClient!, loadedFile destPath: String!, contentType: String!, metadata: DBMetadata!) {
        NSLog("File DOWNLOADED successfully to path: %@", destPath);
    }

    func restClient(client: DBRestClient!, loadFileFailedWithError error: NSError!) {
        NSLog("File DOWNLOAD failed with error: %@", error)
    }

    func restClient(client: DBRestClient!, uploadFileFailedWithError error: NSError!) {
        NSLog("File UPLOAD failed with error: %@", error)
    }