shouldIncludeCharset() — fiber Function Reference

Architecture documentation for the shouldIncludeCharset() function in res.go from the fiber codebase.

Function go FiberCore Routing

Entity Profile

FiberCore→ Routing→ shouldIncludeCharset() — fiber Function Reference

Dependency Diagram

graph TD
  2b2b8db6_0538_2d41_2284_feb6e47c5949["shouldIncludeCharset()"]
  4ab93de8_955a_4087_8264_32cf8000452f["res.go"]
  2b2b8db6_0538_2d41_2284_feb6e47c5949 -->|defined in| 4ab93de8_955a_4087_8264_32cf8000452f
  style 2b2b8db6_0538_2d41_2284_feb6e47c5949 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

res.go lines 1063–1083

func shouldIncludeCharset(mimeType string) bool {
	// Everything under text/ gets UTF-8 by default.
	if strings.HasPrefix(mimeType, "text/") {
		return true
	}

	// Explicit application types that should default to UTF-8.
	switch mimeType {
	case MIMEApplicationJSON,
		MIMEApplicationJavaScript,
		MIMEApplicationXML:
		return true
	}

	// Any application/*+json or application/*+xml.
	if strings.HasSuffix(mimeType, "+json") || strings.HasSuffix(mimeType, "+xml") {
		return true
	}

	return false
}