Client Configuration Updates Through HTTP Response Headers
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Solution Overview
Problem
Existing methods for updating client configurations are not timely enough, especially when major online issues arise, affecting user experience and product reputation.
Innovation Solution
A method and system for achieving timely updating of client configurations through frequent HTTP requests between the client and server, utilizing response header data that includes configuration and version headers to determine and apply updates without restarting the device or application.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If configuration updates are triggered through scheduled tasks with request intervals, then the system can periodically check for updates, but the updating speed is slow and not timely enough to handle major online problems
Solution Approach 1:
The patent implements periodic configuration update checks by having the client send requests to the server at configured time intervals. The server compares the current configuration version with the client's cached version and pushes updates when changes are detected, resolving the contradiction between periodic checking and timely updates
Solution Approach 2:
The server provides feedback to the client about configuration update status by comparing version identifiers. When the server detects that the client's configuration version is outdated, it pushes the updated configuration data back to the client, creating a feedback loop that ensures timely updates without requiring continuous polling
2Reliability
If the application is restarted to update client configuration, then the configuration can be completely refreshed, but the process is complex and requires rewriting code and restarting the application launcher
Solution Approach 1:
The patent extracts the configuration data from the application code and stores it separately on the server. This allows configuration updates to be performed by simply retrieving new configuration data from the server without needing to rewrite or recompile application code, thus avoiding application restarts while ensuring complete configuration refresh
Solution Approach 2:
The server prepares updated configuration data in advance and makes it available for retrieval. When the client requests configuration updates, the pre-prepared configuration data is immediately available for download and application, eliminating the need for complex update processes and application restarts
3Ease of operation
If configuration updates require specific user operations to trigger, then the update process is simple, but the updating is not timely and affects user experience when major online problems occur
Solution Approach 1:
The server actively pushes configuration update notifications to the client based on version comparisons, eliminating the need for users to manually trigger updates. This feedback mechanism ensures timely updates while keeping the operation simple for users
Solution Approach 2:
The client automatically checks for configuration updates by sending requests to the server and applies updates when detected, without requiring user intervention. This self-service mechanism ensures timely updates while maintaining operational simplicity
Data Source
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AI summary
The invention discloses a method and a system for achieving timely updating of client configuration. The method includes steps: after the client initiates any request to the server, receiving a response message fed back by the server; and obtaining a response header data containing client configuration information from the response message. The response header data includes configuration header data and version header data. Based on the configuration header data, it is determined whether there is an update in the client configuration stored at the server. If there is an update, the configuration at the client is updated based on the version header data. The invention can achieve timely updating of important configurations of the client based on frequent HTTP requests between the client and the server.