fix https://github.com/kataras/iris/issues/921

Former-commit-id: f8560514a7b48f83121ddd21d74b4016af4e1b67

configuration_test.go

@@ -30,7 +30,7 @@ func TestConfigurationStatic(t *testing.T) {
 
 	afterNew = *app.config
 
-	if app.config.DisableBodyConsumptionOnUnmarshal == false {
+	if !app.config.DisableBodyConsumptionOnUnmarshal {
 		t.Fatalf("Passing a Configuration field as Option fails, expected DisableBodyConsumptionOnUnmarshal to be true but was false")
 	}
 

core/router/handler.go

@@ -172,6 +172,14 @@ func (h *routerHandler) HandleRequest(ctx context.Context) {
 			r.URL.Path = path
 			url := r.URL.String()
 
+			// Fixes https://github.com/kataras/iris/issues/921
+			// This is caused for security reasons, imagine a payment shop,
+			// you can't just permantly redirect a POST request, so just 307 (RFC 7231, 6.4.7).
+			if method == http.MethodPost || method == http.MethodPut {
+				ctx.Redirect(url, http.StatusTemporaryRedirect)
+				return
+			}
+
 			ctx.Redirect(url, http.StatusMovedPermanently)
 
 			// RFC2616 recommends that a short note "SHOULD" be included in the

sessions/sessiondb/redis/service/service.go

@@ -128,10 +128,9 @@ func (r *Service) GetBytes(key string) ([]byte, error) {
 func (r *Service) Delete(key string) error {
 	c := r.pool.Get()
 	defer c.Close()
-	if _, err := c.Do("DEL", r.Config.Prefix+key); err != nil {
-		return err
-	}
-	return nil
+
+	_, err := c.Do("DEL", r.Config.Prefix+key)
+	return err
 }
 
 func dial(network string, addr string, pass string) (redis.Conn, error) {

view/handlebars.go

@@ -128,7 +128,7 @@ func (s *HandlebarsEngine) loadDirectory() error {
 	// instead of the html/template engine which works like {{ render "myfile.html"}} and accepts the parent binding, with handlebars we can't do that because of lack of runtime helpers (dublicate error)
 
 	var templateErr error
-	filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
+	filepath.Walk(dir, func(path string, info os.FileInfo, _ error) error {
 		if info == nil || info.IsDir() {
 			return nil
 		}