"strings"
"sync"
- "golang.org/x/net/lex/httplex"
+ "golang.org/x/net/http/httpguts"
)
var (
)
// validWireHeaderFieldName reports whether v is a valid header field
-// name (key). See httplex.ValidHeaderName for the base rules.
+// name (key). See httpguts.ValidHeaderName for the base rules.
//
// Further, http2 says:
// "Just as in HTTP/1.x, header field names are strings of ASCII
return false
}
for _, r := range v {
- if !httplex.IsTokenRune(r) {
+ if !httpguts.IsTokenRune(r) {
return false
}
if 'A' <= r && r <= 'Z' {
return true
}
-var httpCodeStringCommon = map[int]string{} // n -> strconv.Itoa(n)
-
-func init() {
- for i := 100; i <= 999; i++ {
- if v := http.StatusText(i); v != "" {
- httpCodeStringCommon[i] = strconv.Itoa(i)
- }
- }
-}
-
func httpCodeString(code int) string {
- if s, ok := httpCodeStringCommon[code]; ok {
- return s
+ switch code {
+ case 200:
+ return "200"
+ case 404:
+ return "404"
}
return strconv.Itoa(code)
}
}
// bodyAllowedForStatus reports whether a given response status code
-// permits a body. See RFC 2616, section 4.4.
+// permits a body. See RFC 7230, section 3.3.
func bodyAllowedForStatus(status int) bool {
switch {
case status >= 100 && status <= 199: