Java tutorial
/** * Copyright (c) 2015 the original author or authors * * 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 io.jmnarloch.spring.cloud.feign.app.resource; import org.springframework.http.MediaType; import org.springframework.http.ResponseEntity; import org.springframework.web.bind.annotation.RequestHeader; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RestController; /** * A simple REST controller that returns the echoes the Authorization header. * * @author Jakub Narloch */ @RestController public class AuthenticationResource { @RequestMapping(value = "/oauth2", method = RequestMethod.GET, produces = MediaType.TEXT_PLAIN_VALUE) public ResponseEntity<String> getAuthorization(@RequestHeader("Authorization") String authorization) { return ResponseEntity.ok().header("Authorization", authorization).body(authorization); } }