/*
* Copyright 2012-2017 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 org.springframework.boot.devtools.integrationtest;
import java.util.Collection;
import java.util.Collections;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.devtools.remote.server.AccessManager;
import org.springframework.boot.devtools.remote.server.Dispatcher;
import org.springframework.boot.devtools.remote.server.DispatcherFilter;
import org.springframework.boot.devtools.remote.server.HandlerMapper;
import org.springframework.boot.devtools.remote.server.UrlHandlerMapper;
import org.springframework.boot.devtools.tunnel.client.HttpTunnelConnection;
import org.springframework.boot.devtools.tunnel.client.TunnelClient;
import org.springframework.boot.devtools.tunnel.client.TunnelConnection;
import org.springframework.boot.devtools.tunnel.server.HttpTunnelServer;
import org.springframework.boot.devtools.tunnel.server.HttpTunnelServerHandler;
import org.springframework.boot.devtools.tunnel.server.PortProvider;
import org.springframework.boot.devtools.tunnel.server.SocketTargetServerConnection;
import org.springframework.boot.devtools.tunnel.server.StaticPortProvider;
import org.springframework.boot.devtools.tunnel.server.TargetServerConnection;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
import org.springframework.boot.test.web.client.TestRestTemplate;
import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
import org.springframework.boot.web.servlet.server.ServletWebServerFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.http.client.SimpleClientHttpRequestFactory;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.util.SocketUtils;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.servlet.DispatcherServlet;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Simple integration tests for HTTP tunneling.
*
* @author Phillip Webb
*/
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
public class HttpTunnelIntegrationTests {
@Autowired
private Config config;
@Test
public void httpServerDirect() throws Exception {
String url = "http://localhost:" + this.config.httpServerPort + "/hello";
ResponseEntity<String> entity = new TestRestTemplate().getForEntity(url,
String.class);
assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
assertThat(entity.getBody()).isEqualTo("Hello World");
}
@Test
public void viaTunnel() throws Exception {
String url = "http://localhost:" + this.config.clientPort + "/hello";
ResponseEntity<String> entity = new TestRestTemplate().getForEntity(url,
String.class);
assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
assertThat(entity.getBody()).isEqualTo("Hello World");
}
@Configuration
@EnableWebMvc
static class Config {
private int clientPort = SocketUtils.findAvailableTcpPort();
private int httpServerPort = SocketUtils.findAvailableTcpPort();
@Bean
public ServletWebServerFactory container() {
return new TomcatServletWebServerFactory(this.httpServerPort);
}
@Bean
public DispatcherFilter filter() {
PortProvider port = new StaticPortProvider(this.httpServerPort);
TargetServerConnection connection = new SocketTargetServerConnection(port);
HttpTunnelServer server = new HttpTunnelServer(connection);
HandlerMapper mapper = new UrlHandlerMapper("/httptunnel",
new HttpTunnelServerHandler(server));
Collection<HandlerMapper> mappers = Collections.singleton(mapper);
Dispatcher dispatcher = new Dispatcher(AccessManager.PERMIT_ALL, mappers);
return new DispatcherFilter(dispatcher);
}
@Bean
public TunnelClient tunnelClient() {
String url = "http://localhost:" + this.httpServerPort + "/httptunnel";
TunnelConnection connection = new HttpTunnelConnection(url,
new SimpleClientHttpRequestFactory());
return new TunnelClient(this.clientPort, connection);
}
@Bean
public DispatcherServlet dispatcherServlet() {
return new DispatcherServlet();
}
@Bean
public MyController myController() {
return new MyController();
}
}
@RestController
static class MyController {
@RequestMapping("/hello")
public String hello() {
return "Hello World";
}
}
}