A method, device and system for obtaining files

Abstract

The present invention provides a method, device, and system for acquiring files, wherein the method for acquiring files applicable to a file processing server includes: receiving a file acquisition request from a client forwarded by a web cluster; determining that there is no file acquisition locally stored When requesting the requested file content, wait for the monitoring notification from the file monitoring server; when receiving the monitoring notification, judge whether the new file content contains the end sign that the file has ended; if so, send the deleted file content to the web Cluster, so that the deleted file content is forwarded to the client by the web cluster; if not, forward the new file content to the web cluster, so that the new file content is forwarded to the client by the web cluster, until the new file content The end mark is included, so that the user can obtain the generated new file content in time, effectively improving the real-time performance of obtaining the file.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a method, device and system for obtaining files. Background technique [0002] With the continuous development of Internet technology, the amount of network information is increasing, and using the network to obtain information has become an important way for most users to obtain information. When the amount of information that the user wants to obtain is large, it is often necessary to obtain the information required by the user by obtaining a file containing a large amount of information. [0003] There are often some unknown factors in the files obtained by users from the network, for example, it is unknown whether the read file exists, whether the file is in a state of dynamic growth, or when the file will end its growth, etc. In the prior art, an ordinary web server acquires an unknown file by querying whether the file exists every once in a while, and judging the grow...

AI Technical Summary

Problems solved by technology

In the prior art, an ordinary web server acquires an unknown file by querying whether the file exists every once in a while, and judging the growth status of the file. If the file that the user needs to obtain is in a dynamic growth state, then The user cannot obtain the file, and the server can only send the file to the user until the file growth is over

[0004] Adopting the acquisition method of the prior art, on the one hand, in the process of querying files by the web server, the query interval time will cause a relatively large delay in the acquisition process of the file, making the timeliness of the file not high in the acquisition process. question

On the other hand, only when the file is complete, the server can send the file to the user. It may take a certain amount of time while the user waits for the file to grow, which not only wastes the user's time, but also causes poor user experience. good question

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