【Spring MVC】创建web工程步骤
1.new project->maven 2.add dependencies pom.xml < dependencies > <!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc --> < dependency > < groupId > org.springframework </ groupId > < artifactId > spring-webmvc </ artifactId > < version > 5.2.1.RELEASE </ version > </ dependency > </ dependencies > 3.添加web模块 4. com.bailiban.controller.HelloController @RestController public class HelloController { @RequestMapping ( { "/" , "" , "/hello" } ) public String hello ( ) { return "Hello World!" ; } } dispatcher-servlet.xml < ? xml version = "1.0" encoding = "UTF-8" ? > < beans