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package main | |
import ( | |
"encoding/json" | |
"net/http" | |
"github.com/zenazn/goji" | |
"github.com/zenazn/goji/web" | |
) | |
var routes []Route | |
func init() { | |
// Initialzed in init() to avoid an initialization loop | |
// since `routes` refers to `sitemap` refers to `routes`. | |
routes = []Route{ | |
Route{"Get", "/index", hello}, | |
Route{"Get", "/sitemap", sitemap}, | |
//Route{"Post", "/somewhereElse", postHandlerExample}, | |
} | |
} | |
type Route struct { | |
Method string `json:"method"` | |
Pattern string `json:"pattern"` | |
Handler web.HandlerType `json:"-"` | |
} | |
var methods = map[string]func(web.PatternType, web.HandlerType){ | |
"Get": goji.Get, | |
"Post": goji.Post, | |
// … others? | |
} | |
func (r Route) Add() { | |
//log.Println("adding", r) | |
methods[r.Method](r.Pattern, r.Handler) | |
} | |
func hello(c web.C, w http.ResponseWriter, r *http.Request) { | |
w.Write([]byte("Hello world")) | |
} | |
func sitemap(c web.C, w http.ResponseWriter, r *http.Request) { | |
resp, err := json.MarshalIndent(routes, "", " ") | |
if err != nil { | |
http.Error(w, "Can't generate response properly.", 500) | |
return | |
} | |
w.Write(resp) | |
} | |
func main() { | |
for _, r := range routes { | |
r.Add() | |
} | |
goji.Serve() | |
} |
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