spring-cloud/spring-cloud-gateway

Include RewriteRequestHeader filter similar to RewriteResponseHeader

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#2,353 opened on 2021年8月30日

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enhancementhelp wanted

説明

When downstream systems have similar response headers resulting in persistent browser state, a solution could be to simply modify their value to make them unique (e.g. Set-Cookie). If you do so you need to do the reverse operation for request headers representing the same value (like Cookie) which is currently not available as a default filter.

A RewriteRequestHeaderGatewayFilterFactory similar to the existing RewriteResponseHeaderGatewayFilterFactory (equal Config) would solve the problem. Currently I wrote such a filter myself as a work around. As this filter is a reverse one of the existing one I would recommend to add it as a default functionality.

If approved I could help with a pull request for the functionality.

コントリビューターガイド

技術スタック
javaspring
領域
backendapi
Issue 種別
feature
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
3
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
1-3 hours
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
stale
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
clear
前提条件
JavaSpring Cloud GatewayUnderstanding of existing RewriteResponseHeader filter
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
70
調査方針
Examine the existing `RewriteResponseHeaderGatewayFilterFactory` in the codebase, likely located in a filter package. Create a new `RewriteRequestHeaderGatewayFilterFactory` with identical config structure but operating on request headers instead of response headers. Follow the pattern of the existing filter, including unit tests. No pull request is linked yet.
Include RewriteRequestHeader filter similar to RewriteResponseHeader · spring-cloud/spring-cloud-gateway#2353 | Good First Issue