Design of Multi Site Programs Remote Updating Based on HTTP Protocol
In order to solve the problem that programs cannot be updated remotely in one-way network environment,this paper proposes a remote update scheme of multiple site programs based on HTTP protocol.Set up HTTP client and server in high and low security zones respectively,and use HTTP protocol to realize one-way transmission of deployment files from high security to low security zones.After receiving files in the low security zone,immediately call the external au-tomatic deployment program to deploy and update the latest business program.In addition,the program files are encrypted during transmission to ensure security,and the log deletion policy is configured to prevent the process from blocking.
HTTP protocolmultiple siteprograms remote updatingone way transmission