merge eva repos into single repository

backend/response.go

@@ -0,0 +1,48 @@
+package main
+
+import (
+	"net/http"
+	"encoding/json"
+	"fmt"
+)
+
+type DataObject interface {
+	Save() DataObject
+}
+
+func Index(w http.ResponseWriter, r *http.Request) {
+	fmt.Fprintln(w, "Hello? Yes, this is dog!")
+}
+
+func ReturnJson(w http.ResponseWriter, v interface{}) {
+	w.Header().Set("Access-Control-Allow-Origin", "*")
+	w.Header().Set("Access-Control-Allow-Methods", "POST, GET, PUT, DELETE")
+	w.Header().Set("Access-Control-Allow-Headers", "content-type")
+	w.Header().Set("Content-Type", "application/json; charset=UTF-8")
+	w.WriteHeader(http.StatusOK)
+	if err := json.NewEncoder(w).Encode(v); err != nil {
+		panic(err)
+	}
+}
+
+func ReturnDataNotFound(w http.ResponseWriter) {
+	w.WriteHeader(http.StatusNotFound)
+}
+
+func createEntry(i interface{}, w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Access-Control-Allow-Origin", "*")
+	w.Header().Set("Access-Control-Allow-Methods", "POST, GET, PUT, DELETE")
+	w.Header().Set("Access-Control-Allow-Headers", "content-type")
+	w.Header().Set("Content-Type", "application/json; charset=UTF-8")
+	if err := json.NewDecoder(r.Body).Decode(i); err != nil {
+		w.WriteHeader(422) // unprocessable entity
+		if err := json.NewEncoder(w).Encode(err); err != nil {
+			panic(err)
+		}
+	} else {
+		w.WriteHeader(http.StatusCreated)
+		if err := json.NewEncoder(w).Encode(i); err != nil {
+			panic(err)
+		}
+	}
+}