I send js variable to Spring controller by clicking button. 
That's what I have in js:

```
function submitArticle()
{
    var pdata= $('textarea').froalaEditor('html.get');
    $.post("/submitProject", pdata).done(function(response) {
        console.log("Response: " + pdata);
    });
}

```

So it works well, console.log displays next : `<h1>New Article</h1><p>Some text</p>`

but, that's what I get in Spring controller:

```
%3Ch1%3ENew+Article%3C%2Fh1%3E%3Cp%3ESome+text%3C%2Fp%3E=

```

It just replaces `<`, `>`,  and `/` to some codes. How to replace them to normal tags. Because I want to store this html code in java String.

My Spring Controller:

```
@PostMapping("/submitProject")
public ModelAndView submitProject(@RequestBody String html, @ModelAttribute(value = "LoggedUser") User user)
{
    System.out.println(html);
    return new ModelAndView("redirect:/");
}

```