From 3cf293bfd4f6613649749bea3832fffb880f707d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?G=C3=B6khan=20Sar=C4=B1?= <gokhan@gokhansari.me>
Date: Sun, 13 Dec 2020 21:09:10 +0300
Subject: [PATCH] Allow only GET requests

---
 http/server.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/http/server.go b/http/server.go
index 4c6d57e..b67ac45 100644
--- a/http/server.go
+++ b/http/server.go
@@ -30,6 +30,17 @@ func NewServer(d domain) Server {
 }
 
 func (s *Server) index(w http.ResponseWriter, r *http.Request) {
+	if r.Method != "GET" {
+		errorResponse, _ := json.Marshal(ErrorResponse{
+			Detail: "email query parameter should be set.",
+		})
+
+		w.WriteHeader(405)
+		w.Write(errorResponse)
+
+		return
+	}
+
 	email := r.URL.Query().Get("email")
 
 	if email == "" {