diff options
Diffstat (limited to 'src/pkg/http/header.go')
-rw-r--r-- | src/pkg/http/header.go | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/src/pkg/http/header.go b/src/pkg/http/header.go deleted file mode 100644 index 08b077130..000000000 --- a/src/pkg/http/header.go +++ /dev/null @@ -1,78 +0,0 @@ -// Copyright 2010 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package http - -import ( - "fmt" - "io" - "net/textproto" - "os" - "sort" - "strings" -) - -// A Header represents the key-value pairs in an HTTP header. -type Header map[string][]string - -// Add adds the key, value pair to the header. -// It appends to any existing values associated with key. -func (h Header) Add(key, value string) { - textproto.MIMEHeader(h).Add(key, value) -} - -// Set sets the header entries associated with key to -// the single element value. It replaces any existing -// values associated with key. -func (h Header) Set(key, value string) { - textproto.MIMEHeader(h).Set(key, value) -} - -// Get gets the first value associated with the given key. -// If there are no values associated with the key, Get returns "". -// Get is a convenience method. For more complex queries, -// access the map directly. -func (h Header) Get(key string) string { - return textproto.MIMEHeader(h).Get(key) -} - -// Del deletes the values associated with key. -func (h Header) Del(key string) { - textproto.MIMEHeader(h).Del(key) -} - -// Write writes a header in wire format. -func (h Header) Write(w io.Writer) os.Error { - return h.WriteSubset(w, nil) -} - -// WriteSubset writes a header in wire format. -// If exclude is not nil, keys where exclude[key] == true are not written. -func (h Header) WriteSubset(w io.Writer, exclude map[string]bool) os.Error { - keys := make([]string, 0, len(h)) - for k := range h { - if exclude == nil || !exclude[k] { - keys = append(keys, k) - } - } - sort.Strings(keys) - for _, k := range keys { - for _, v := range h[k] { - v = strings.Replace(v, "\n", " ", -1) - v = strings.Replace(v, "\r", " ", -1) - v = strings.TrimSpace(v) - if _, err := fmt.Fprintf(w, "%s: %s\r\n", k, v); err != nil { - return err - } - } - } - return nil -} - -// CanonicalHeaderKey returns the canonical format of the -// header key s. The canonicalization converts the first -// letter and any letter following a hyphen to upper case; -// the rest are converted to lowercase. For example, the -// canonical key for "accept-encoding" is "Accept-Encoding". -func CanonicalHeaderKey(s string) string { return textproto.CanonicalMIMEHeaderKey(s) } |