be.bittich.quote.controller.impl.AuthControllerImpl.java Source code

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Here is the source code for be.bittich.quote.controller.impl.AuthControllerImpl.java

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/*
 * Copyright 2014 nateriver.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package be.bittich.quote.controller.impl;

import be.bittich.quote.controller.AuthController;
import static be.bittich.quote.core.DynaUtil.extractAuthTokenFromRequest;
import be.bittich.quote.model.User;
import be.bittich.quote.service.TokenService;
import be.bittich.quote.service.UserService;
import be.bittich.quote.vo.SecurityToken;
import be.bittich.quote.vo.UserVO;
import javax.servlet.http.HttpServletRequest;
import javax.validation.Valid;
import javax.ws.rs.core.Context;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.web.bind.annotation.RestController;

/**
 *
 * @author nateriver
 */
@RestController("authController")
@RequestMapping(value = "/auth")
public class AuthControllerImpl implements AuthController {

    @Autowired
    private UserService userService;
    @Autowired
    private TokenService tokenService;
    @Autowired
    private AuthenticationManager authenticationManager;

    @Override
    @RequestMapping(value = "/login", method = RequestMethod.POST)
    @ResponseStatus(HttpStatus.OK)
    public SecurityToken authenticate(@Context HttpServletRequest request, @RequestBody @Valid UserVO userVO) {
        UsernamePasswordAuthenticationToken authenticationToken = new UsernamePasswordAuthenticationToken(
                userVO.getUsername(), userVO.getPassword());

        Authentication authentication = authenticationManager.authenticate(authenticationToken);

        SecurityContextHolder.getContext().setAuthentication(authentication);

        UserDetails userDetails = this.userService.loadUserByUsername(userVO.getUsername());

        SecurityToken createToken = tokenService.createToken(userDetails, request.getRemoteAddr());
        return createToken;
    }

    @Override
    @RequestMapping(value = "/current", method = RequestMethod.GET)
    @ResponseStatus(HttpStatus.OK)
    public User getCurrentUser(@Context HttpServletRequest request) {
        String authToken = extractAuthTokenFromRequest(request);
        String username = tokenService.getUsernameFromToken(authToken);
        User user = userService.findOneByUsername(username);
        return user;

    }

}