Swift：从 DropBox 下载图像

Question

这是我迄今为止尝试过的代码：

client?.files.download(path: "/AlloyTest/\(imageName)").response { response, error in
    if let response = response {
      let responseMetadata = response.0
      print(responseMetadata)
      let fileContents = response.1
      print(fileContents)
    } else if let error = error {
      print(error)
    }
  }
  .progress { progressData in
    print(progressData)
  }

这是我在尝试以下功能时遇到的错误：

API route error - {
  ".tag" = path;
  path =   {
    ".tag" = "not_found";
  };
} 

新代码

func getImage(imageName: String, completion: @escaping (UIImage, NetworkingError) -> ()) {
    // Get Image from dropbox
    // Download to Data
    client?.files.listFolder(path: "/AlloyTest").response { response, error in
      if let response = response {
        let entries = response.entries
        print("ENTRIES:", entries)
      } else if let error = error {
        print(error)
      }
    }
  }

Answer 1

A path/not_found error 表示连接的 Dropbox 帐户中指定路径（在本例中为 "/AlloyTest/\(imageName)"）处没有任何内容。确保提供正确的路径。

例如，您可以使用listFolder/listFolderContinue 列出任何特定文件夹的内容以获取其内容的正确路径值。任何特定返回项目的路径是Metadata.pathLower。