Json and Logging middleware

Author: Onur Menal

Diff for: go.mod

@@ -9,4 +9,5 @@ require (
 	github.com/jmoiron/sqlx v1.3.5 // indirect
 	github.com/lib/pq v1.10.6 // indirect
 	github.com/satori/go.uuid v1.2.0 // indirect
+	github.com/sirupsen/logrus v1.8.1 // indirect
 )

Diff for: go.sum

@@ -967,6 +967,7 @@ github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMB
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
 github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
 github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
+github.com/sirupsen/logrus v1.8.1 h1:dJKuHgqk1NNQlqoA6BTlM1Wf9DOH3NBjQyu0h9+AZZE=
 github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
 github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
 github.com/smartystreets/goconvey v0.0.0-20190330032615-68dc04aab96a/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
@@ -1392,6 +1393,7 @@ golang.org/x/sys v0.0.0-20211124211545-fe61309f8881/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20211205182925-97ca703d548d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220111092808-5a964db01320/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220317061510-51cd9980dadf h1:Fm4IcnUL803i92qDlmB0obyHmosDrxZWxJL3gIeNqOw=
 golang.org/x/sys v0.0.0-20220317061510-51cd9980dadf/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=

Diff for: internal/transport/http/handler.go

@@ -25,6 +25,9 @@ func NewHandler(service CommentService) *Handler {
 	h.Router = mux.NewRouter()
 	h.mapRoutes()
 
+	h.Router.Use(JSONMiddleware)
+	h.Router.Use(LoggingMiddleware)
+
 	h.Server = &http.Server{
 		Addr:    "0.0.0.0:8080",
 		Handler: h.Router,

Diff for: internal/transport/http/middleware.go

@@ -0,0 +1,25 @@
+package http
+
+import (
+	"net/http"
+
+	log "github.com/sirupsen/logrus"
+)
+
+func JSONMiddleware(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json; charset=UTF-8")
+
+		next.ServeHTTP(w, r)
+	})
+}
+
+func LoggingMiddleware(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		log.WithFields(
+			log.Fields{
+				"method": r.Method,
+				"path":   r.URL.Path,
+			}).Info("handled request")
+	})
+}