PRG - Post/Redirect/Get.
, .
Scenario:
, view_1 . view_1 view_2 , 2 . 1. view_2 2. view_2 -.
1: view_2
, , . " ".
2:
PRG
PRG - //
PRG - -, , , (view_1) β Redirect β Get (view_2)
Under the hood
HTTP- URL- . (, -) , , URL-, .
HTTP 1.0 HTTP 302 HTTP 1.1 HTTP- 303 ( " " ), , - , HTTP POST.