| /* |
| 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 webtest |
| |
| import ( |
| ctx "context" |
| "errors" |
| "log" |
| "net/http" |
| "net/http/httputil" |
| "net/url" |
| "time" |
| ) |
| |
| type WebServer struct { |
| server *http.Server |
| } |
| |
| func NewWebServer(documentRoot, listenAddress, proxyUrl string) (*WebServer, error) { |
| origin, err := url.Parse(proxyUrl) |
| if err != nil { |
| return nil, err |
| } |
| proxy := httputil.NewSingleHostReverseProxy(origin) |
| fs := http.FileServer(http.Dir(documentRoot)) |
| mux := http.NewServeMux() |
| mux.Handle("/", fs) |
| mux.Handle("/ws/", proxy) |
| server := &http.Server{ |
| Addr: listenAddress, |
| Handler: mux, |
| ReadHeaderTimeout: 10 * time.Second, |
| } |
| return &WebServer{ |
| server: server, |
| }, nil |
| } |
| |
| func (ws *WebServer) Start() { |
| go func() { |
| if err := ws.server.ListenAndServe(); err != nil { |
| if !errors.Is(err, http.ErrServerClosed) { |
| log.Fatal(err) |
| } |
| } |
| }() |
| } |
| |
| func (ws *WebServer) Stop() { |
| ws.server.Close() |
| if err := ws.server.Shutdown(ctx.Background()); err != nil { |
| if !errors.Is(err, http.ErrServerClosed) { |
| log.Fatal(err) |
| } |
| } |
| } |