Method SetHeader

request.go:482–488

SetHeader set a header for the request.

(key, value string)

// SetHeader set a header for the request.
func (r *Request) SetHeader(key, value string) *Request {
	if r.Headers == nil {
		r.Headers = make(http.Header)
	}
	r.Headers.Set(key, value)
	return r
}

// SetHeadersNonCanonical set headers from a map for the request which key is a
// non-canonical key (keep case unchanged), only valid for HTTP/1.1.