| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 access |
| |
| import ( |
| "fmt" |
| "github.com/apache/incubator-servicecomb-service-center/pkg/util" |
| "github.com/apache/incubator-servicecomb-service-center/pkg/validate" |
| "github.com/apache/incubator-servicecomb-service-center/server/core" |
| "net/http" |
| ) |
| |
| var ( |
| serverName string |
| ) |
| |
| func init() { |
| serverName = core.Service.ServiceName + "/" + core.Service.Version |
| } |
| |
| func Intercept(w http.ResponseWriter, r *http.Request) error { |
| w.Header().Add("server", serverName) |
| |
| r.Body = http.MaxBytesReader(w, r.Body, core.ServerInfo.Config.MaxBodyBytes) |
| |
| if !validate.IsRequestURI(r.RequestURI) { |
| err := fmt.Errorf("Invalid Request URI %s", r.RequestURI) |
| w.WriteHeader(http.StatusBadRequest) |
| w.Write(util.StringToBytesWithNoCopy(err.Error())) |
| return err |
| } |
| return nil |
| } |