Spring-Boot进阶：1 - 入门
1.下载官方推荐的Spring Tool Suite （STS）IDE直接下载（3.8.4_x64）2.解压 下载 后的zip文件 spring-tool-suite-3.8.4.RELEASE-e4.6.3-win32-x86_64.zip
3.启动
4.新建Spring Boot 项目
a.File → New → Spring Starter Project
b.配置基本工程信息
c.选择Web工程
d.从官方提供的url为模板生成工程
5.Spring Boot 工程 创建完成
到此一个空的Spring Boot 工程创建完成。
初体验：
写个简单的类体验一下 HelloController.java
package com.jeestudy;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class HelloController {
@RequestMapping("hello")
public String hello(String name) {
return "hello-" + name;
}
}
运行：Application.java
Run As → Java Application
启动 控制台
浏览器访问：http://localhost:8080/hello?name=spring-boot
测试成功！
单元测试：
package com.jeestudy;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.http.MediaType;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
@RunWith(SpringRunner.class)
@SpringBootTest
public class ApplicationTests {
@Test
public void contextLoads() {
}
private MockMvc mvc;
@Before
public void setUp() throws Exception {
mvc = MockMvcBuilders.standaloneSetup(new HelloController()).build();
}
@Test
public void getHello() throws Exception {
mvc.perform(MockMvcRequestBuilders.get("/hello?name=spring-boot").accept(MediaType.APPLICATION_JSON))
.andExpect(status().isOk()).andExpect(content().string(equalTo("hello-spring-boot")));
}
}
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