How the Google App Engine's Blobstore Java API works?

Question

How the google app engine blobstore service working with file upload of 32 MB without any TimeOut Exception. Also it will not affect app engine's request-response interval of one minute.What kind of process is going behind it.

Answer 1

使用blobstore上传数据时，您将数据上传到一个特殊的系统处理程序，该处理程序将加载数据并将其保存在blobstore中，并在完成时重定向到用户处理程序，同时提供对上载数据的blobstore中的位置的引用。