Resource configuration method and device for function call

Abstract

The invention provides a resource allocation method and a resource allocation device for invoking a function. The resource allocation method for invoking the function includes: receiving an invocation request for a predefined function, sent by a process; confirming whether the invocation request can be accepted or not, if yes, allocating system resources needed by invocation of the predefined function to the process, and if not, suspending, interrupting or terminating the process. The resource allocation method and the resource allocation device for invoking the function achieve pertinence control for the invocation of the function, improve allocation efficiency of the system resources, and can satisfy diversified application requirements of a user well.

Description

technical field [0001] The present invention relates to the technical field of Internet applications, in particular to a resource configuration method and device for function calls. Background technique [0002] In order to prevent network attacks from exhausting a large amount of system resources, certain functions are restricted or prohibited from being called in the field of Internet application technology. For example, the open socket connection (fsockopen) function of the virtual host that provides the PHP environment has the danger of causing cross-site attacks when the site is hanged. [0003] In view of the above problems, the general Internet application service provider closes the fsockopen function, so that all users cannot call this function. This one-size-fits-all existing processing method avoids negative effects such as network attacks that may be caused by function calls, but at the same time, it cannot meet users' legitimate application requirements for cal...

AI Technical Summary

Problems solved by technology

For example, the open socket connection (fsockopen) function of the virtual host that provides the PHP environment has the danger of causing cross-site attacks when the site is hanged

[0003] To solve the above problems, the general Internet application service provider closes the fsockopen function, so that all users cannot call this function

This one-size-fits-all existing processing method avoids negative effects such as network attacks that may be caused by function calls, but at the same time, it cannot meet users' legitimate application requirements for calling functions from third-party applications (such as discuz, shopex, dedecms, etc.)

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