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| package main | |
| import ( | |
| "fmt" | |
| "github.com/julienschmidt/httprouter" | |
| "html/template" | |
| "log" | |
| "net/http" | |
| ) | |
| type Profile struct { | |
| Name string `json:"name"` | |
| Age int `json:"age"` | |
| Gender string `json:"gender"` | |
| FavoriteFoods []string `json:"favorite_foods"` | |
| } | |
| var bob Profile = Profile{ | |
| Name: "Bob", | |
| Age: 25, | |
| Gender: "Man", | |
| FavoriteFoods: []string{"Hamburger", "Cookie", "Chocolate"}, | |
| } | |
| var alice Profile = Profile{ | |
| Name: "Alice", | |
| Age: 24, | |
| Gender: "Woman", | |
| FavoriteFoods: []string{"Apple", "Orange", "Melon"}, | |
| } | |
| func Index(w http.ResponseWriter, r *http.Request, p httprouter.Params) { | |
| t := template.Must(template.ParseFiles("templates/index.html.tpl")) | |
| err := t.ExecuteTemplate(w, "index.html.tpl", nil) | |
| if err != nil { | |
| log.Fatal(err) | |
| } | |
| } | |
| func GetProfile(w http.ResponseWriter, r *http.Request, p httprouter.Params) { | |
| name := p.ByName("name") | |
| var resProfile Profile | |
| if name == "Bob" { | |
| resProfile = bob | |
| } else if name == "Alice" { | |
| resProfile = alice | |
| } else { | |
| http.Error(w, fmt.Sprintf("%d Not Found", http.StatusNotFound), http.StatusNotFound) | |
| return | |
| } | |
| t := template.Must(template.ParseFiles("templates/profile.html.tpl")) | |
| err := t.ExecuteTemplate(w, "profile.html.tpl", resProfile) | |
| if err != nil { | |
| log.Fatal(err) | |
| } | |
| } | |
| func main() { | |
| router := httprouter.New() | |
| router.GET("/", Index) | |
| router.GET("/profile/:name", GetProfile) | |
| err := http.ListenAndServe(":8080", router) | |
| if err != nil { | |
| log.Fatal(err) | |
| } | |
| } |
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| <html> | |
| <body> | |
| <h1>Hello golang!</h1> | |
| <div><a href="/profile/Alice">Alice</a></div> | |
| <div><a href="/profile/Bob">Bob</a></div> | |
| </body> | |
| </html> |
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| <html> | |
| <body> | |
| <h1>Hello golang!</h1> | |
| <div>Name: {{ .Name }}</div> | |
| <div>Age: {{ .Age }}</div> | |
| <div>Gender: {{ .Gender }}</div> | |
| <div>Favorite Foods: {{ .FavoriteFoods }}</div> | |
| </body> | |
| </html> |
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