1package main
 2
 3import (
 4	"encoding/json"
 5	"fmt"
 6	"io/ioutil"
 7	"log"
 8	"net/http"
 9	"time"
10
11	"github.com/gorilla/mux"
12)
13
14type Route struct {
15	Name        string
16	Method      string
17	Pattern     string
18	HandlerFunc http.HandlerFunc
19}
20
21//server config
22type ServerConfig struct {
23	ServerIP   string `json:"serverIP"`
24	ServerPort string `json:"serverPort"`
25}
26
27var serverConfig ServerConfig
28
29func readServerConfig(path string) {
30	file, err := ioutil.ReadFile(path)
31	if err != nil {
32		fmt.Println("error: ", err)
33	}
34	content := string(file)
35	json.Unmarshal([]byte(content), &serverConfig)
36}
37
38func Logger(inner http.Handler, name string) http.Handler {
39	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
40		start := time.Now()
41
42		inner.ServeHTTP(w, r)
43
44		log.Printf(
45			"%s\t%s\t%s\t%s",
46			r.Method,
47			r.RequestURI,
48			name,
49			time.Since(start),
50		)
51	})
52}
53func NewRouter() *mux.Router {
54	router := mux.NewRouter().StrictSlash(true)
55	for _, route := range routes {
56		var handler http.Handler
57		handler = route.HandlerFunc
58		handler = Logger(handler, route.Name)
59
60		router.
61			Methods(route.Method).
62			Path(route.Pattern).
63			Name(route.Name).
64			Handler(handler)
65	}
66	return router
67}