Questions tagged as 'spring-mvc'

I have a Java Spring MVC application, with Hibernate and JPA and HTML interface. I have two forms that depend on the class CadernosCadastrados and their attributes. Forms have the following names, cadastrodecadernos, change. In the firs...

The method you are sending when clicking the button is a GET but in my JavaScript step as method POST and in Controller it expects to receive a POST method as well. My JS: function criaCategoria() { let tituloC...

I'm developing a manga project and want to save several photos in the database. PagesController @RequestMapping(value="/pagina", method = RequestMethod.POST) public @ResponseBody ResponseEntity<PaginasEntity> cadastrarPaginas...

I have a JSP form, which embeds Javascript, and once I do the client side validations, I created a javaScript function "save (param)". When you click the save button, the "save (param)" javaScript function is invoked, which in turn first invokes...

I am studying Java Web and need to make an application with access restriction. Restricting access if the user is not logged in (ie the session created), if the user accesses a URL without being logged in, he should redirect to the login scree...

The part of Rest I've circled almost all google and I still can not solve. the problem is exactly that when I make the query or I give a sava postman day or straight through the url to see if Json returns and nothing happens just the 404 error ....