first commit

server/internal/http/response/response.go

@@ -0,0 +1,32 @@
+package response
+
+import (
+	"encoding/json"
+	"net/http"
+
+	"n.eko.moe/neko/internal/http/endpoint"
+)
+
+// JSON encodes data to rw in JSON format. Returns a pointer to a
+// HandlerError if encoding fails.
+func JSON(w http.ResponseWriter, data interface{}, status int) error {
+	w.WriteHeader(status)
+	w.Header().Set("Content-Type", "application/json")
+
+	err := json.NewEncoder(w).Encode(data)
+	if err != nil {
+		return &endpoint.HandlerError{
+			Status:  http.StatusInternalServerError,
+			Message: "Unable to write JSON response",
+			Err:     err,
+		}
+	}
+
+	return nil
+}
+
+// Empty merely sets the response code to NoContent (204).
+func Empty(w http.ResponseWriter) error {
+	w.WriteHeader(http.StatusNoContent)
+	return nil
+}