FromCookie() — fiber Function Reference

Architecture documentation for the FromCookie() function in extractors.go from the fiber codebase.

Function go DataBinding Extractors

Entity Profile

DataBinding→ Extractors→ FromCookie() — fiber Function Reference

Dependency Diagram

graph TD
  2cdec7ec_5dbb_d245_ca5a_c07f00cf60ff["FromCookie()"]
  9369d97d_10d6_c835_81b9_8542715b2822["extractors.go"]
  2cdec7ec_5dbb_d245_ca5a_c07f00cf60ff -->|defined in| 9369d97d_10d6_c835_81b9_8542715b2822
  style 2cdec7ec_5dbb_d245_ca5a_c07f00cf60ff fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

extractors/extractors.go lines 180–192

func FromCookie(key string) Extractor {
	return Extractor{
		Extract: func(c fiber.Ctx) (string, error) {
			value := c.Cookies(key)
			if value == "" {
				return "", ErrNotFound
			}
			return value, nil
		},
		Key:    key,
		Source: SourceCookie,
	}
}