#302: `CorsPreflightFilter.kt`

projectforge-application/src/main/kotlin/org/projectforge/config/CorsPreflightFilter.kt · Data Filter · 53 lines · 24 code · 24 comments · 5 blank

Part of the Application bootstrap layer. Data Filter.

Kotlin Filter implementing CorsPreflightFilter.

Structure

CorsPreflightFilter — class : Filter.

Key dependencies: jakarta.servlet., jakarta.servlet.http.HttpServletRequest, jakarta.servlet.http.HttpServletResponse, org.projectforge.framework.configuration.PFSpringConfiguration

Design Decisions

Composable Hibernate Search filter persisting state in Wicket page session for request-to-request continuity.

Gotchas & Pitfalls

Filter state persists across requests when stored in Wicket page. Reset in onInitialize() to avoid stale results.

Git History

Commit	Description
`868d6abb7`	2025 -> 2026 (minor edit, license header update)
`e1658a6a3`	CorsPreflightFilter added again (required). (major refactor, license header update)
`19954eeb1`	CorsPreflightFilter not needed, see WebXMLInitializer (allowedOrign can't be '*'). (major refactor, license header update)
`9a0941e90`	CorsPreflightFilter added for development. (major refactor, license header update)

#302: CorsPreflightFilter.kt

Structure

Design Decisions

Gotchas & Pitfalls

Git History

#302: `CorsPreflightFilter.kt`