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Add BannerController

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michael-simons committed Jul 22, 2016
1 parent b64ee90 commit 3307282979e539dd44bbfb860bcdeb37b32e6c6e
Showing with 50 additions and 0 deletions.
  1. +50 −0 src/main/java/ac/simons/doag2016/BannerController.java
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/*
* Copyright 2016 michael-simons.eu.
*
* 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 ac.simons.doag2016;
import java.io.IOException;
import java.io.PrintStream;
import javax.servlet.http.HttpServletResponse;
import org.springframework.boot.Banner;
import org.springframework.core.env.Environment;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
/**
* @author Michael J. Simons, 2016-04-15
*/
@Controller
@RequestMapping("/api/banner")
class BannerController {
private final Banner banner;
private final Environment environment;
BannerController(final Banner banner, final Environment environment) {
this.banner = banner;
this.environment = environment;
}
@GetMapping(produces = MediaType.APPLICATION_JSON_VALUE)
public void get(final HttpServletResponse response) throws IOException {
try (PrintStream printStream = new PrintStream(response.getOutputStream())) {
banner.printBanner(environment, BannerController.class, printStream);
}
}
}

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