玩转springboot快速开始（1）

 4.0.0

 com.github.carter659
 spring01
 0.0.1-SNAPSHOT
 jar

 spring01
 http://maven.apache.org

 
  UTF-8
  1.8
 
 
  org.springframework.boot
  spring-boot-starter-parent
  1.4.2.RELEASE
 

 
  
   org.springframework.boot
   spring-boot-starter-web
  
 

 
  
   
    org.springframework.boot
    spring-boot-maven-plugin
   
  
 
 

package com.github.carter659.spring01;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
public class HomeController {

 @RequestMapping("/")
 public @ResponseBody String index() {
  return "你好，这是第一个spring boot应用";
 }

}

package com.github.carter659.spring01;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class App {
 public static void main(String[] args) {
  SpringApplication.run(App.class, args);
 }
}

 org.springframework.boot
 spring-boot-starter-test
 test

package com.github.carter659.spring01;

import static org.assertj.core.api.Assertions.assertThat;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.context.embedded.LocalServerPort;
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.test.context.junit4.SpringRunner;

@RunWith(SpringRunner.class)
@SpringBootTest(webEnvirOnment= WebEnvironment.RANDOM_PORT)
public class HttpRequestTest {

 @LocalServerPort
 private int port;

 @Autowired
 private TestRestTemplate restTemplate;

 @Test
 public void greetingShouldReturnDefaultMessage() throws Exception {
  assertThat(this.restTemplate.getForObject("http://localhost:" + port + "/",
    String.class)).contains("你好，这是第一个spring boot应用");
 }
}