Silicon Valley is still springboot tutorial P1 ~ P5
A, SpringBoot advantages:
Two, HelloWorld Demo building
1) New Maven Project (skip)
2) increase Maven dependence (refer to the official website springboot the spring QuickStart)
3) by @SpringBootApplication statement springboot application
4) define Controller
@Controller : definitions Controller
@ RequestMapping ( "/ the Hello") : Foreign provided URL path
@ResponseBody : Returns the value into a response body returned
5) direct the Run , and access http://127.0.0.1:8080/hello view the execution results
6) simplifies the deployment (POM new follows)
7）Maven Package打包成可执行JAR包（内含lib文件包含依赖的各种JAR包括嵌入式Tomcat包），通过java -jar 可执行jar包后，可直接访问http://127.0.0.1:8080/hello
