spring boot

_posts/2017-8-13-spring spring-boot.md

@@ -0,0 +1,63 @@
+---
+layout: post
+title:  "spring boot入门"
+date:   2017-8-1
+categories: spring
+tag: spring boot
+---
+
+
+* content
+{:toc}
+
+## 初始教程
+
+### maven配置
+
+```maven 
+<parent>
+    <groupId>org.springframework.boot</groupId>
+    <artifactId>spring-boot-starter-parent</artifactId>
+    <version>1.4.1.RELEASE</version>
+</parent>
+<dependencies>
+    <dependency>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-web</artifactId>
+    </dependency>
+</dependencies>
+```
+> 默认引入以下包
+   
+- spring-web, spring-webmvc Spring WebMvc框架
+- tomcat-embed-* 内嵌Tomcat容器
+- jackson 处理json数据
+- spring-* Spring框架
+- spring-boot-autoconfigure Spring Boot提供的自动配置功能
+
+### 具体实现
+
+```java
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+/**
+ * Created by liaoyao on 2017/8/13.
+ */
+@Controller
+@EnableAutoConfiguration
+public class SpringBootTest {
+    @RequestMapping("/test")
+    @ResponseBody
+    public String home() {
+        return "spring boot";
+    }
+
+    public static void main(String[] arg) {
+        SpringApplication.run(SpringBootTest.class, arg);
+    }
+}
+```