<%# Copyright 2013-2018 the original author or authors from the JHipster project. This file is part of the JHipster project, see https://www.jhipster.tech/ for more information. 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 <%=packageName%>.web.rest; import <%=packageName%>.security.jwt.JWTConfigurer; import <%=packageName%>.security.jwt.TokenProvider; import <%=packageName%>.web.rest.vm.LoginVM; import com.codahale.metrics.annotation.Timed; import com.fasterxml.jackson.annotation.JsonProperty; import org.springframework.http.HttpStatus; import org.springframework.http.HttpHeaders; import org.springframework.http.ResponseEntity; 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.web.bind.annotation.*; import javax.validation.Valid; /** * Controller to authenticate users. */ @RestController @RequestMapping("/api") public class UserJWTController { private final TokenProvider tokenProvider; private final AuthenticationManager authenticationManager; public UserJWTController(TokenProvider tokenProvider, AuthenticationManager authenticationManager) { this.tokenProvider = tokenProvider; this.authenticationManager = authenticationManager; } @PostMapping("/authenticate") @Timed public ResponseEntity authorize(@Valid @RequestBody LoginVM loginVM) { UsernamePasswordAuthenticationToken authenticationToken = new UsernamePasswordAuthenticationToken(loginVM.getUsername(), loginVM.getPassword()); Authentication authentication = this.authenticationManager.authenticate(authenticationToken); SecurityContextHolder.getContext().setAuthentication(authentication); boolean rememberMe = (loginVM.isRememberMe() == null) ? false : loginVM.isRememberMe(); String jwt = tokenProvider.createToken(authentication, rememberMe); HttpHeaders httpHeaders = new HttpHeaders(); httpHeaders.add(JWTConfigurer.AUTHORIZATION_HEADER, "Bearer " + jwt); return new ResponseEntity<>(new JWTToken(jwt), httpHeaders, HttpStatus.OK); } /** * Object to return as body in JWT Authentication. */ static class JWTToken { private String idToken; JWTToken(String idToken) { this.idToken = idToken; } @JsonProperty("id_token") String getIdToken() { return idToken; } void setIdToken(String idToken) { this.idToken = idToken; } } }