mirror of
https://github.com/nabbar/golib.git
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112 lines
2.9 KiB
Go
112 lines
2.9 KiB
Go
/*
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* MIT License
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*
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* Copyright (c) 2019 Nicolas JUHEL
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*/
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package njs_router
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import (
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"net/http"
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"github.com/gin-gonic/gin"
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)
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type headers struct {
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head http.Header
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}
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type Headers interface {
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Add(key, value string)
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Set(key, value string)
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Get(key string) string
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Del(key string)
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Header() map[string]string
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Register(router ...gin.HandlerFunc) []gin.HandlerFunc
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Handler(c *gin.Context)
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Clone() Headers
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}
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func NewHeaders() Headers {
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return &headers{}
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}
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func (h headers) Clone() Headers {
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return &headers{
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head: h.head,
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}
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}
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func (h headers) Register(router ...gin.HandlerFunc) []gin.HandlerFunc {
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res := make([]gin.HandlerFunc, 0)
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res = append(res, h.Handler)
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res = append(res, router...)
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return res
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}
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func (h headers) Header() map[string]string {
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res := make(map[string]string)
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for k := range h.head {
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res[k] = h.head.Get(k)
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}
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return res
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}
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func (h headers) Handler(c *gin.Context) {
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for k := range h.head {
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c.Header(k, h.head.Get(k))
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}
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}
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// Add adds the key, value pair to the header.
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// It appends to any existing values associated with key.
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func (h headers) Add(key, value string) {
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h.head.Add(key, value)
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}
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// Set sets the header entries associated with key to
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// the single element value. It replaces any existing
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// values associated with key.
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func (h headers) Set(key, value string) {
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h.head.Set(key, value)
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}
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// Get gets the first value associated with the given key.
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// It is case insensitive; textproto.CanonicalMIMEHeaderKey is used
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// to canonicalize the provided key.
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// If there are no values associated with the key, Get returns "".
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// To access multiple values of a key, or to use non-canonical keys,
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// access the map directly.
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func (h headers) Get(key string) string {
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return h.head.Get(key)
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}
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// Del deletes the values associated with key.
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func (h headers) Del(key string) {
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h.head.Del(key)
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}
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