Merge pull request #355 from heetch/feature/add-param-names

Add a ParamNames method on Context

context.go

@@ -58,6 +58,11 @@ func (c *Context) Socket() *websocket.Conn {
 	return c.socket
 }
 
+// ParamNames returns path parameter names.
+func (c *Context) ParamNames() []string {
+	return c.pnames
+}
+
 // Path returns the registered path for the handler.
 func (c *Context) Path() string {
 	return c.path

context_test.go

@@ -51,6 +51,10 @@ func TestContext(t *testing.T) {
 	// Socket
 	assert.Nil(t, c.Socket())
 
+	// ParamNames
+	c.pnames = []string{"user_id", "id"}
+	assert.EqualValues(t, []string{"user_id", "id"}, c.ParamNames())
+
 	// Param by id
 	c.pnames = []string{"id"}
 	c.pvalues = []string{"1"}