Request forwarding : carry data and complete on the server side
- Forward to the page, the following will be forwarded to the success.jsp page
return "success";
- Forward to another controller, forward to processing method.
return "forward:/BookListredirect";
Redirection : The client is done, so the path is written differently
- Redirect to page
return "redirect:/day14/success.jsp";
- Redirect to another controller, redirect to the processing method.
return "redirect:/BookListredirect";
Summary: To methods: forward and redirect+method path
to the page, redirect is the relative path of the page, and forward is the name of the jsp page.