Method ServeHTTP

server.go:167–200

ServeHTTP make sure request can be handled correctly

(w http.ResponseWriter, req *http.Request)

// ServeHTTP make sure request can be handled correctly
func (server *HttpServer) ServeHTTP(w http.ResponseWriter, req *http.Request) {
	server.StateInfo().AddCurrentRequest(1)
	defer server.StateInfo().SubCurrentRequest(1)

	// special handling for websocket and debugging
	if checkIsWebSocketRequest(req) {
		http.DefaultServeMux.ServeHTTP(w, req)
		server.StateInfo().AddRequestCount(req.URL.Path, defaultHttpCode, 1)
	} else {
		// setup header
		w.Header().Set(HeaderServer, DefaultServerName)
		httpCtx := prepareHttpContext(server, w, req)
		// process OnBeginRequest of modules
		for _, module := range server.Modules {
			if module.OnBeginRequest != nil {
				module.OnBeginRequest(httpCtx)
			}
		}

		if !httpCtx.IsEnd() {
			server.Router().ServeHTTP(httpCtx)
		}

		// process OnEndRequest of modules
		for _, module := range server.Modules {
			if module.OnEndRequest != nil {
				module.OnEndRequest(httpCtx)
			}
		}
		server.StateInfo().AddRequestCount(httpCtx.Request().Path(), httpCtx.Response().HttpCode(), 1)

		releaseHttpContext(server, httpCtx)
	}
}

// IsOffline check server is set offline state
func (server *HttpServer) IsOffline() bool {