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allowsSharedCacheDirectives() — fiber Function Reference

Architecture documentation for the allowsSharedCacheDirectives() function in cache.go from the fiber codebase.

Function go FiberMiddleware Caching called by 2

Entity Profile

Dependency Diagram

graph TD
  9177a6e5_17ee_0a06_bc94_1496d2df5cae["allowsSharedCacheDirectives()"]
  af95e058_7e86_ec88_42f0_cd294e342508["cache.go"]
  9177a6e5_17ee_0a06_bc94_1496d2df5cae -->|defined in| af95e058_7e86_ec88_42f0_cd294e342508
  96447356_67b9_a364_148e_b703c487e1ba["New()"]
  96447356_67b9_a364_148e_b703c487e1ba -->|calls| 9177a6e5_17ee_0a06_bc94_1496d2df5cae
  ea417faa_7430_475e_658c_60dc32257ec8["allowsSharedCache()"]
  ea417faa_7430_475e_658c_60dc32257ec8 -->|calls| 9177a6e5_17ee_0a06_bc94_1496d2df5cae
  style 9177a6e5_17ee_0a06_bc94_1496d2df5cae fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

middleware/cache/cache.go lines 1339–1351

func allowsSharedCacheDirectives(cc responseCacheControl) bool {
	if cc.hasPrivate {
		return false
	}
	if cc.hasPublic || cc.sMaxAgeSet || cc.mustRevalidate || cc.proxyRevalidate {
		return true
	}

	// RFC 9111 §4.2.2 permits Expires as an absolute expiry for cacheable responses, but for
	// authenticated requests §3.6 requires an explicit shared-cache directive. Therefore,
	// an Expires header alone MUST NOT allow sharing when Authorization is present.
	return false
}

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does allowsSharedCacheDirectives() do?
allowsSharedCacheDirectives() is a function in the fiber codebase, defined in middleware/cache/cache.go.
Where is allowsSharedCacheDirectives() defined?
allowsSharedCacheDirectives() is defined in middleware/cache/cache.go at line 1339.
What calls allowsSharedCacheDirectives()?
allowsSharedCacheDirectives() is called by 2 function(s): New, allowsSharedCache.

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