Method GetHeaders

req.go:491–501

GetHeaders (a.k.a GetReqHeaders) returns the HTTP request headers. Returned value is only valid within the handler. Do not store any references. Make copies or use the Immutable setting instead.

()

// Returned value is only valid within the handler. Do not store any references.
// Make copies or use the Immutable setting instead.
func (r *DefaultReq) GetHeaders() map[string][]string {
	app := r.c.app
	reqHeader := &r.c.fasthttp.Request.Header
	// Pre-allocate map with known header count to avoid reallocations
	headers := make(map[string][]string, reqHeader.Len())
	for k, v := range reqHeader.All() {
		key := app.toString(k)
		headers[key] = append(headers[key], app.toString(v))
	}
	return headers
}

// Host contains the host derived from the X-Forwarded-Host or Host HTTP header.
// Returned value is only valid within the handler. Do not store any references.