I developed a message system and in the inbox I want to delete multiple messages selecting it with some checks and calling the delete method but I don't know if I can do it witout a form. Some people tells me that I can do with JQuery but I don't know how to do.
MessagesController.java
@RequestMapping(value = "/mensajes/delete/{menssageId}")
public String menssagesDelete(final ModelMap model, @PathVariable("menssageId") final Integer mensajeId,
final HttpServletRequest request, final RedirectAttributes redirectAttrs) {
final User user = (User) request.getSession().getAttribute(Constantes.SESSION_USER_KEY);
final Mensajes mensaje = this.mensajesService.loadMensaje(mensajeId);
this.mensajesService.deleteMensaje(mensaje);
return "redirect:/menssages/home";
}
EDIT:
Now I have this:
MessagesController.java
@ResponseBody
@RequestMapping(value = "/mensajes/deleteMensajes.json", method = RequestMethod.GET, headers = "Accept=application/json")
public void deleteMensajes(final String[] arrayMensajes) {
}
And this is de js code:
function eliminarMensajes(){
var arrayMensajesSeleccionados = jQuery('[name="msgIdRecibido"]:checked').map(function () {
return this.value;
}).get();
//Llamada ajax
$.ajax({
type: "GET",
url: "deleteMensajes.json",
data:{'arrayMensajes': arrayMensajesSeleccionados},
async: false,
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function(data) {
alert("hola");
}
});
When enter the controller method the arrayMensajes
is null What Im doing wrong?
It works when add this to controller
public void deleteMensajes(@RequestParam(value="arrayMensajes[]", required=false) final String[] arrayMensajes)