1package main
 2
 3import (
 4	"encoding/json"
 5	"fmt"
 6	"io"
 7	"io/ioutil"
 8	"net/http"
 9
10	"github.com/gorilla/mux"
11)
12
13func Index(w http.ResponseWriter, r *http.Request) {
14	fmt.Fprintln(w, "Welcome! To send images, go to /image")
15}
16
17func ImageShow(w http.ResponseWriter, r *http.Request) {
18	vars := mux.Vars(r)
19	imageName := vars["imageName"]
20	fmt.Fprintln(w, "Image show:", imageName)
21}
22
23func NewImage(w http.ResponseWriter, r *http.Request) {
24	var img ImageModel
25	body, err := ioutil.ReadAll(io.LimitReader(r.Body, 1048576))
26	if err != nil {
27		panic(err)
28	}
29	if err := r.Body.Close(); err != nil {
30		panic(err)
31	}
32	fmt.Println(string(body))
33	if err := json.Unmarshal(body, &img); err != nil {
34		w.Header().Set("Content-Type", "application/json; charset=UTF-8")
35		w.WriteHeader(422) // unprocessable entity
36		if err := json.NewEncoder(w).Encode(err); err != nil {
37			panic(err)
38		}
39	}
40	img.File = body
41	fmt.Println(img)
42	fmt.Println(img.File)
43
44	w.Header().Set("Content-Type", "application/json; charset=UTF-8")
45	w.WriteHeader(http.StatusCreated)
46	if err := json.NewEncoder(w).Encode(img.File); err != nil {
47		panic(err)
48	}
49}