建立過程如下:
一、環境準備:
安裝JDK環境,自行搜索網絡教程。
下載並安裝Maven。
下載並安裝STS。下載網址:https://spring.io/tools/sts/all/
二、搭建helloworld項目
1.選擇創建springboot嚮導
路徑:file->new->spring start project
選擇WEB特性,新建一個SpringBoot項目,
2.在pom.xml文件中存在以下依賴。
<dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> </dependencies>
3.創建HelloWorldController類
@RestController public class HelloWorldController { @RequestMapping("/hello") public String index() { return "Hello World"; } }
4.運行HelloWorldApplication類,啓動服務
5.瀏覽器輸入http://127.0.0.1:8080/hello
6.界面輸出helloworld
項目搭建成功。
三、測試
創建測試類,打印執行結果
@RunWith(SpringJUnit4Cla***unner.class) @WebAppConfiguration public class HelloWorldControlerTests { private MockMvc mvc; @Before public void setUp() throws Exception { mvc = MockMvcBuilders.standaloneSetup(new HelloWorldController()).build(); } @Test public void getHello() throws Exception { mvc.perform(MockMvcRequestBuilders.get("/hello").accept(MediaType.APPLICATION_JSON)) .andExpect(MockMvcResultMatchers.status().isOk()) .andDo(MockMvcResultHandlers.print()) .andReturn(); } }
結果:
MockHttpServletRequest: HTTP Method = GET Request URI = /hello Parameters = {} Headers = {Accept=[application/json]} Handler: Type = com.example.demo.HelloWorldController Method = public java.lang.String com.example.demo.HelloWorldController.index() Async: Async started = false Async result = null Resolved Exception: Type = null ModelAndView: View name = null View = null Model = null FlashMap: Attributes = null MockHttpServletResponse: Status = 200 Error message = null Headers = {Content-Type=[application/json;charset=ISO-8859-1], Content-Length=[15]} Content type = application/json;charset=ISO-8859-1 Body = Hello World LJZ Forwarded URL = null Redirected URL = null Cookies = []