Resource gateway implementation method of digital literature adopting reverse-proxy technology

Abstract

The invention provides a resource gateway implementation method of digital literature adopting a reverse-proxy technology. The resource gateway implementation method of digital literature adopting the reverse-proxy technology comprises the following steps: arranging a resource gateway HTTP (Hyper Text Transfer Protocol) server provided with reverse- proxy service between a client and an internal server; establishing a virtual host allocated with a unique HTTP port for each literature resource server respectively; establishing controlled URL lists for access of each literature resource on the resource gateway HTTP respectively, unified performing redirection of addresses of the key URL addresses contain download contents according to a regular expression; determining a user download resource whether exceeds a excessive download threshold value or not, and reminding the user of no download permision if the user download resource exceeds the excessive download threshold; and performing resource download and sending the resource to the user if the user download resource is determined legal. According to the resource gateway implementation method of digital literature adopting the reverse-proxy technology, performance loss caused by the server continually redirecting addresses and the system deployment difficulty are lowered, the stability and efficiency of the resource gateway are improved, and control aging for excessive download resource is improved.

Description

technical field [0001] The invention belongs to the technical field of digital document resource management, and mainly relates to reverse proxy (Reverse Proxy) technology, which implements unified authorization to users through a resource gateway, transparent access to digital document resources and a method for original text download control, and specifically relates to a reverse proxy technology. A method for implementing a digital document resource gateway to agent technology. Background technique [0002] Reverse proxy (Reverse Proxy) technology refers to using a proxy server to accept connection requests on the Internet, then forward the requests to the server on the internal network, and return the results obtained from the server to the client requesting the connection on the Internet. The main functions are: encryption and SSL acceleration, load balancing, caching static content, compression, deceleration upload, network security, etc. The WEB service protocols tha...

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Problems solved by technology

However, this method mainly uses a standard HTTP port to access, which will cause excessive load on the reverse proxy server, prone to service problems, and poor stability

Secondly, the method of using directories to distinguish resources, on the one hand, will lead to a large number of address redirection, on the other hand, in order to maintain the consistency of web page content, the HTTP response data needs to be cleaned up URL addresses in the web page twice, resulting in low performance of the resource gateway server

Third, in terms of resource control methods, because the log analysis method is used to determine whether resources have been downloaded too much, there is an obvious time lag, and it cannot meet the access control of a large number of users.

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