有没有一种方法来下载一个大文件的多个线程，并把所有曾经从谷歌云存储下载的。

Is there a way to download single big file as multiple thread and combine all once downloaded from google cloud storage.

推荐答案

是的。当下载从谷歌云存储的对象，你可以指定你想获取一个字节范围。标题：使用XML API，这将通过范围来处理。这是为恢复中断的下载是有用的，但它也可以被用来下载文件与多个线程。

Yes. When downloading objects from Google Cloud storage, you can specify a byte range that you would like to retrieve. Using the XML API, this would be handled via the "Range:" header. This is useful for resuming interrupted downloads, but it can also be used to download the file with multiple threads.

下面是关于如何格式化参数范围内的一些文档： https：//开头开发商.google.com /存储/文档/参考标题＃范围

Here's some documentation on how to format the range parameter: https://developers.google.com/storage/docs/reference-headers#range

这是为获取对象调用，包括Range头文件： https://developers.google.com/storage/docs/reference-methods#getobject

And here's the documentation for the get object call, including the Range header: https://developers.google.com/storage/docs/reference-methods#getobject