Golang Headers.With示例

示例#1

文件： header.go 项目： yarpc/yarpc-go

// fromHTTPHeaders converts HTTP headers to application headers.
//
// Headers are read from 'from' and written to 'to'. The final header collection
// is returned.
//
// If 'to' is nil, a new map will be assigned.
func (hm headerMapper) FromHTTPHeaders(from http.Header, to transport.Headers) transport.Headers {
	prefixLen := len(hm.Prefix)
	for k := range from {
		if strings.HasPrefix(k, hm.Prefix) {
			key := k[prefixLen:]
			to = to.With(key, from.Get(k))
		}
		// Note: undefined behavior for multiple occurrences of the same header
	}
	return to
}