mirror of
https://github.com/go-gitea/gitea.git
synced 2024-12-05 09:49:37 +08:00
49 lines
1.4 KiB
Go
49 lines
1.4 KiB
Go
|
// Copyright 2015 go-swagger maintainers
|
||
|
//
|
||
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
// you may not use this file except in compliance with the License.
|
||
|
// You may obtain a copy of the License at
|
||
|
//
|
||
|
// http://www.apache.org/licenses/LICENSE-2.0
|
||
|
//
|
||
|
// Unless required by applicable law or agreed to in writing, software
|
||
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
// See the License for the specific language governing permissions and
|
||
|
// limitations under the License.
|
||
|
|
||
|
package middleware
|
||
|
|
||
|
import (
|
||
|
"net/http"
|
||
|
"path"
|
||
|
)
|
||
|
|
||
|
// Spec creates a middleware to serve a swagger spec.
|
||
|
// This allows for altering the spec before starting the http listener.
|
||
|
// This can be useful if you want to serve the swagger spec from another path than /swagger.json
|
||
|
//
|
||
|
func Spec(basePath string, b []byte, next http.Handler) http.Handler {
|
||
|
if basePath == "" {
|
||
|
basePath = "/"
|
||
|
}
|
||
|
pth := path.Join(basePath, "swagger.json")
|
||
|
|
||
|
return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
|
||
|
if r.URL.Path == pth {
|
||
|
rw.Header().Set("Content-Type", "application/json")
|
||
|
rw.WriteHeader(http.StatusOK)
|
||
|
//#nosec
|
||
|
_, _ = rw.Write(b)
|
||
|
return
|
||
|
}
|
||
|
|
||
|
if next == nil {
|
||
|
rw.Header().Set("Content-Type", "application/json")
|
||
|
rw.WriteHeader(http.StatusNotFound)
|
||
|
return
|
||
|
}
|
||
|
next.ServeHTTP(rw, r)
|
||
|
})
|
||
|
}
|