net.eusashead.hateoas.conditional.interceptor.AsyncTestController.java Source code

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Here is the source code for net.eusashead.hateoas.conditional.interceptor.AsyncTestController.java

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package net.eusashead.hateoas.conditional.interceptor;

/*
 * #[license]
 * spring-conditional-response
 * %%
 * Copyright (C) 2013 Eusa's Head
 * %%
 * 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.
 * %[license]
 */

import java.util.concurrent.Callable;

import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

@Controller
@RequestMapping("/async/{id}")
public class AsyncTestController {

    @RequestMapping(method = RequestMethod.GET)
    public Callable<ResponseEntity<String>> get() {
        return new Callable<ResponseEntity<String>>() {

            @Override
            public ResponseEntity<String> call() throws Exception {
                HttpHeaders headers = new HttpHeaders();
                headers.setETag("\"123456\"");
                return new ResponseEntity<String>("hello", headers, HttpStatus.OK);
            }
        };

    }

    @RequestMapping(method = RequestMethod.HEAD)
    public Callable<ResponseEntity<Void>> head() {
        return new Callable<ResponseEntity<Void>>() {

            @Override
            public ResponseEntity<Void> call() throws Exception {
                HttpHeaders headers = new HttpHeaders();
                headers.setETag("\"123456\"");
                return new ResponseEntity<Void>(headers, HttpStatus.OK);
            }
        };

    }

    @RequestMapping(method = RequestMethod.PUT)
    public Callable<ResponseEntity<Void>> put() {
        return new Callable<ResponseEntity<Void>>() {

            @Override
            public ResponseEntity<Void> call() throws Exception {
                HttpHeaders headers = new HttpHeaders();
                headers.setETag("\"123456\"");
                return new ResponseEntity<Void>(headers, HttpStatus.NO_CONTENT);
            }
        };
    }

    @RequestMapping(method = RequestMethod.DELETE)
    public Callable<ResponseEntity<Void>> delete() {
        return new Callable<ResponseEntity<Void>>() {

            @Override
            public ResponseEntity<Void> call() throws Exception {
                return new ResponseEntity<Void>(HttpStatus.NO_CONTENT);
            }
        };
    }

    @RequestMapping(method = RequestMethod.POST)
    public Callable<ResponseEntity<Void>> post() {
        return new Callable<ResponseEntity<Void>>() {

            @Override
            public ResponseEntity<Void> call() throws Exception {
                return new ResponseEntity<Void>(HttpStatus.CREATED);
            }
        };
    }
}