| // 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 provides the library with helper functions for serving swagger APIs. |
| |
| Pseudo middleware handler |
| |
| import ( |
| "net/http" |
| |
| "github.com/go-openapi/errors" |
| ) |
| |
| func newCompleteMiddleware(ctx *Context) http.Handler { |
| return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) { |
| // use context to lookup routes |
| if matched, ok := ctx.RouteInfo(r); ok { |
| |
| if matched.NeedsAuth() { |
| if _, err := ctx.Authorize(r, matched); err != nil { |
| ctx.Respond(rw, r, matched.Produces, matched, err) |
| return |
| } |
| } |
| |
| bound, validation := ctx.BindAndValidate(r, matched) |
| if validation != nil { |
| ctx.Respond(rw, r, matched.Produces, matched, validation) |
| return |
| } |
| |
| result, err := matched.Handler.Handle(bound) |
| if err != nil { |
| ctx.Respond(rw, r, matched.Produces, matched, err) |
| return |
| } |
| |
| ctx.Respond(rw, r, matched.Produces, matched, result) |
| return |
| } |
| |
| // Not found, check if it exists in the other methods first |
| if others := ctx.AllowedMethods(r); len(others) > 0 { |
| ctx.Respond(rw, r, ctx.spec.RequiredProduces(), nil, errors.MethodNotAllowed(r.Method, others)) |
| return |
| } |
| ctx.Respond(rw, r, ctx.spec.RequiredProduces(), nil, errors.NotFound("path %s was not found", r.URL.Path)) |
| }) |
| } |
| */ |
| package middleware |