102 lines
2.3 KiB
Go
102 lines
2.3 KiB
Go
package main
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"net/http"
|
|
"strings"
|
|
|
|
"github.com/flosch/pongo2"
|
|
"github.com/zenazn/goji/web"
|
|
)
|
|
|
|
type RespType int
|
|
|
|
const (
|
|
RespPLAIN RespType = iota
|
|
RespJSON
|
|
RespHTML
|
|
RespAUTO
|
|
)
|
|
|
|
func indexHandler(c web.C, w http.ResponseWriter, r *http.Request) {
|
|
err := Templates["index.html"].ExecuteWriter(pongo2.Context{
|
|
"maxsize": Config.maxSize,
|
|
}, w)
|
|
if err != nil {
|
|
http.Error(w, err.Error(), http.StatusInternalServerError)
|
|
}
|
|
}
|
|
|
|
func pasteHandler(c web.C, w http.ResponseWriter, r *http.Request) {
|
|
err := Templates["paste.html"].ExecuteWriter(pongo2.Context{}, w)
|
|
if err != nil {
|
|
oopsHandler(c, w, r, RespHTML, "")
|
|
}
|
|
}
|
|
|
|
func apiDocHandler(c web.C, w http.ResponseWriter, r *http.Request) {
|
|
err := Templates["API.html"].ExecuteWriter(pongo2.Context{}, w)
|
|
if err != nil {
|
|
oopsHandler(c, w, r, RespHTML, "")
|
|
}
|
|
}
|
|
|
|
func notFoundHandler(c web.C, w http.ResponseWriter, r *http.Request) {
|
|
w.WriteHeader(404)
|
|
err := Templates["404.html"].ExecuteWriter(pongo2.Context{}, w)
|
|
if err != nil {
|
|
oopsHandler(c, w, r, RespHTML, "")
|
|
}
|
|
}
|
|
|
|
func oopsHandler(c web.C, w http.ResponseWriter, r *http.Request, rt RespType, msg string) {
|
|
if msg == "" {
|
|
msg = "Oops! Something went wrong..."
|
|
}
|
|
|
|
if rt == RespHTML {
|
|
w.WriteHeader(500)
|
|
Templates["oops.html"].ExecuteWriter(pongo2.Context{"msg": msg}, w)
|
|
return
|
|
|
|
} else if rt == RespPLAIN {
|
|
w.WriteHeader(500)
|
|
fmt.Fprintf(w, "%s", msg)
|
|
return
|
|
|
|
} else if rt == RespJSON {
|
|
js, _ := json.Marshal(map[string]string{
|
|
"error": msg,
|
|
})
|
|
|
|
w.Header().Set("Content-Type", "application/json; charset=UTF-8")
|
|
w.WriteHeader(500)
|
|
w.Write(js)
|
|
return
|
|
|
|
} else if rt == RespAUTO {
|
|
if strings.EqualFold("application/json", r.Header.Get("Accept")) {
|
|
oopsHandler(c, w, r, RespJSON, msg)
|
|
} else {
|
|
oopsHandler(c, w, r, RespHTML, msg)
|
|
}
|
|
}
|
|
}
|
|
|
|
func badRequestHandler(c web.C, w http.ResponseWriter, r *http.Request) {
|
|
w.WriteHeader(http.StatusBadRequest)
|
|
err := Templates["400.html"].ExecuteWriter(pongo2.Context{}, w)
|
|
if err != nil {
|
|
http.Error(w, err.Error(), http.StatusInternalServerError)
|
|
}
|
|
}
|
|
|
|
func unauthorizedHandler(c web.C, w http.ResponseWriter, r *http.Request) {
|
|
w.WriteHeader(401)
|
|
err := Templates["401.html"].ExecuteWriter(pongo2.Context{}, w)
|
|
if err != nil {
|
|
http.Error(w, err.Error(), http.StatusInternalServerError)
|
|
}
|
|
}
|