Add GetPostFormData to return c.formCache

context.go

@@ -547,6 +547,13 @@ func (c *Context) GetPostFormMap(key string) (map[string]string, bool) {
 	return c.get(c.formCache, key)
 }
 
+// GetPostFormData returns c.formCache, which cached PostForm contains the parsed form data from POST, PATCH,
+// or PUT body parameters.
+func (c *Context) GetPostFormData() url.Values {
+	c.initFormCache()
+	return c.formCache
+}
+
 // get is an internal method and returns a map which satisfy conditions.
 func (c *Context) get(m map[string][]string, key string) (map[string]string, bool) {
 	dicts := make(map[string]string)

context_test.go

@@ -608,6 +608,9 @@ func TestContextPostFormMultipart(t *testing.T) {
 
 	dicts = c.PostFormMap("nokey")
 	assert.Equal(t, 0, len(dicts))
+
+	formData := c.GetPostFormData()
+	assert.Equal(t, 9, len(formData))
 }
 
 func TestContextSetCookie(t *testing.T) {