com.cami.web.controller.LeController.java Source code

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Here is the source code for com.cami.web.controller.LeController.java

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/*
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package com.cami.web.controller;

/**
 *
 * @author Brice GUEMKAM <briceguemkam@gmail.com>
 */
import com.cami.persistence.model.Role;
import com.cami.persistence.service.IRoleService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.authentication.AnonymousAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.servlet.ModelAndView;

@Controller
@RequestMapping
public class LeController {

    @Autowired
    IRoleService roleService;

    @RequestMapping(value = "/welcome**", method = RequestMethod.GET)
    public ModelAndView welcomePage() {

        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        String name = auth.getName(); //get logged in username
        final Role user = roleService.retrieveAUser(name);
        final Role userConnected = roleService.retrieveAUser(name);
        ModelAndView model = new ModelAndView();
        model.addObject("user", user);
        model.addObject("userConnected", userConnected);
        model.setViewName("hello");
        return model;

    }

    //Spring Security see this :
    @RequestMapping(value = "/login", method = RequestMethod.GET)
    public ModelAndView login(@RequestParam(value = "error", required = false) String error,
            @RequestParam(value = "logout", required = false) String logout) {

        ModelAndView model = new ModelAndView();
        if (error != null) {
            model.addObject("error", "Mot de Passe ou Nom d'Utilisateur Incorrect !");
        }

        if (logout != null) {
            model.addObject("error", "Deconnexion reussie");
        }
        model.setViewName("login");

        return model;

    }

    //for 403 access denied page
    @RequestMapping(value = "/403", method = RequestMethod.GET)
    public ModelAndView accesssDenied() {

        ModelAndView model = new ModelAndView();

        //check if user is login
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        if (!(auth instanceof AnonymousAuthenticationToken)) {
            UserDetails userDetail = (UserDetails) auth.getPrincipal();
            model.addObject("username", userDetail.getUsername());
        }

        model.setViewName("403");
        return model;

    }

}