ssl redirect test

backend/app/rest/api/rest.go

@@ -83,7 +83,7 @@ func (s *Rest) Run(port int) {
 		err := s.httpServer.ListenAndServe()
 		log.Printf("[WARN] http server terminated, %s", err)
 	case Static:
-		log.Printf("[INFO] activate rest https server in 'static' mode on port %d", s.SSLConfig.Port)
+		log.Printf("[INFO] activate https server in 'static' mode on port %d", s.SSLConfig.Port)
 
 		s.lock.Lock()
 		s.httpsServer = s.makeHTTPServer(s.SSLConfig.Port, s.routes())
@@ -92,7 +92,6 @@ func (s *Rest) Run(port int) {
 
 		go func() {
 			log.Printf("[INFO] activate http redirect server on port %d", port)
-
 			err := s.httpServer.ListenAndServe()
 			log.Printf("[WARN] http redirect server terminated, %s", err)
 		}()
@@ -100,7 +99,7 @@ func (s *Rest) Run(port int) {
 		err := s.httpsServer.ListenAndServeTLS(s.SSLConfig.Cert, s.SSLConfig.Key)
 		log.Printf("[WARN] https server terminated, %s", err)
 	case Auto:
-		log.Printf("[WARN] Autocert mode is not implemented yet")
+		log.Printf("[WARN] autocert mode is not implemented yet")
 	}
 
 }

backend/app/rest/api/ssl.go

@@ -1,6 +1,7 @@
 package api
 
 import (
+	"log"
 	"net/http"
 	"time"
 
@@ -32,6 +33,7 @@ type SSLConfig struct {
 
 // httpToHTTPSRouter creates new router which does redirect from http to https server
 func (s *Rest) httpToHTTPSRouter() chi.Router {
+	log.Printf("[DEBUG] create https-to-http redirect routes")
 	router := chi.NewRouter()
 	router.Use(middleware.RealIP, Recoverer)
 	router.Use(middleware.Throttle(1000), middleware.Timeout(60*time.Second))

backend/app/rest/api/ssl_test.go

@@ -0,0 +1,37 @@
+package api
+
+import (
+	"crypto/tls"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestSSL_Redirect(t *testing.T) {
+	rest := Rest{RemarkURL: "https://localhost:443"}
+
+	ts := httptest.NewServer(rest.httpToHTTPSRouter())
+	defer ts.Close()
+
+	client := http.Client{
+		// prevent http redirect
+		CheckRedirect: func(req *http.Request, via []*http.Request) error {
+			return http.ErrUseLastResponse
+		},
+
+		// allow self-signed certificate
+		Transport: &http.Transport{
+			TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+		},
+	}
+
+	// check http to https redirect response
+	resp, err := client.Get(ts.URL + "/blah?param=1")
+	require.Nil(t, err)
+	defer resp.Body.Close()
+	assert.Equal(t, 307, resp.StatusCode)
+	assert.Equal(t, "https://localhost:443/blah?param=1", resp.Header.Get("Location"))
+}