5/23 11:54

.idea/compiler.xml

@@ -11,6 +11,7 @@
         <module name="spring519" />
         <module name="spring-mybatis01-522-523" />
         <module name="mybatis519" />
+        <module name="springmvc-01-523" />
         <module name="spring522-annotation" />
         <module name="spring522" />
         <module name="mybatis516" />

.idea/encodings.xml

@@ -21,5 +21,7 @@
     <file url="file://$PROJECT_DIR$/spring522-annotation/src/main/resources" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/spring522/src/main/java" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/spring522/src/main/resources" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/springmvc-01-523/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/springmvc-01-523/src/main/resources" charset="UTF-8" />
   </component>
 </project>

.idea/misc.xml

@@ -3,6 +3,7 @@
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="FrameworkDetectionExcludesConfiguration">
     <file type="web" url="file://$PROJECT_DIR$/demo515" />
+    <file type="web" url="file://$PROJECT_DIR$/springmvc-01-523" />
   </component>
   <component name="MavenProjectsManager">
     <option name="originalFiles">
@@ -19,6 +20,7 @@
         <option value="$PROJECT_DIR$/spring-mybatis01-522/pom.xml" />
         <option value="$PROJECT_DIR$/printer-522work/pom.xml" />
         <option value="$PROJECT_DIR$/spring-mybatis01-522-523/pom.xml" />
+        <option value="$PROJECT_DIR$/springmvc-01-523/pom.xml" />
       </list>
     </option>
   </component>

springmvc-01-523/pom.xml

@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.example</groupId>
+    <artifactId>springmvc-01-523</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>war</packaging>
+
+    <properties>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>5.0.3.RELEASE</version>
+        </dependency>
+        <!--springmvc的依赖-->
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-webmvc</artifactId>
+            <version>5.0.3.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-web</artifactId>
+            <version>5.0.3.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>javax.servlet-api</artifactId>
+            <version>3.0.1</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>jsp-api</artifactId>
+            <version>2.0</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>jstl</groupId>
+            <artifactId>jstl</artifactId>
+            <version>1.2</version>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+        </dependency>
+    </dependencies>
+
+</project>

springmvc-01-523/src/main/java/cn/czyx007/mvc/controller/MyController.java

@@ -0,0 +1,29 @@
+package cn.czyx007.mvc.controller;
+
+import org.springframework.web.servlet.ModelAndView;
+import org.springframework.web.servlet.mvc.Controller;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * @author : 张宇轩
+ * @createTime : 2023/5/23 - 10:33
+ */
+public class MyController implements Controller {
+    @Override
+    public ModelAndView handleRequest(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) throws Exception {
+        //接收器群
+        System.out.println("成功接收到请求");
+        //处理请求-不处理-将来要处理
+        System.out.println("处理请求...不处理-将来要处理");
+        //返回响应
+        //ModelAndView封装数据和视图
+        ModelAndView modelAndView = new ModelAndView();
+        //1.封装数据
+        modelAndView.addObject("userName", "abc");
+        //2.封装视图
+        modelAndView.setViewName("WEB-INF/jsp/index.jsp");
+        return modelAndView;
+    }
+}

springmvc-01-523/src/main/java/cn/czyx007/mvc/controller/UserController.java

@@ -0,0 +1,28 @@
+package cn.czyx007.mvc.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.servlet.ModelAndView;
+
+/**
+ * @author : 张宇轩
+ * @createTime : 2023/5/23 - 11:40
+ */
+@Controller
+public class UserController {
+    @RequestMapping("/user")
+    public ModelAndView showUser(){
+        //接收器群
+        System.out.println("成功接收到请求");
+        //处理请求-不处理-将来要处理
+        System.out.println("处理请求...不处理-将来要处理");
+        //返回响应
+        //ModelAndView封装数据和视图
+        ModelAndView modelAndView = new ModelAndView();
+        //1.封装数据
+        modelAndView.addObject("userName", "blue");
+        //2.封装视图
+        modelAndView.setViewName("WEB-INF/jsp/index.jsp");
+        return modelAndView;
+    }
+}

springmvc-01-523/src/main/resources/springmvc.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:mvc="http://www.springframework.org/schema/mvc"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+			http://www.springframework.org/schema/beans/spring-beans-4.2.xsd
+			http://www.springframework.org/schema/mvc
+			http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd
+			http://www.springframework.org/schema/context
+			http://www.springframework.org/schema/context/spring-context-4.2.xsd ">
+
+    <!--此处id指要配置拦截的url路径-->
+<!--    <bean id="/myController" class="cn.czyx007.mvc.controller.MyController"/>-->
+
+    <context:component-scan base-package="cn.czyx007.mvc.*"/>
+    <mvc:annotation-driven/>
+    
+</beans>

springmvc-01-523/src/main/webapp/WEB-INF/jsp/index.jsp

@@ -0,0 +1,17 @@
+<%--
+  Created by IntelliJ IDEA.
+  User: zyx
+  Date: 2023/5/23
+  Time: 10:38
+  To change this template use File | Settings | File Templates.
+--%>
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<html>
+<head>
+    <title>Title</title>
+</head>
+<body>
+<%--el表达式--%>
+  ${userName}
+</body>
+</html>

springmvc-01-523/src/main/webapp/WEB-INF/web.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
+         version="4.0">
+
+    <servlet>
+        <servlet-name>dispatcherServlet</servlet-name>
+        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
+        <!--初始化参数，加载springmvc.xml文件-->
+        <init-param>
+            <param-name>contextConfigLocation</param-name>
+            <param-value>classpath:springmvc.xml</param-value>
+        </init-param>
+        <!--加载优先级，数字越小越高-->
+        <load-on-startup>1</load-on-startup>
+    </servlet>
+    <servlet-mapping>
+        <servlet-name>dispatcherServlet</servlet-name>
+        <!-- /* 拦截处理所有请求，包括jsp-->
+<!--        <url-pattern>/*</url-pattern>-->
+        <!-- / 拦截处理所有请求，不包括jsp-->
+        <url-pattern>/</url-pattern>
+    </servlet-mapping>
+
+</web-app>

springmvc-01-523/src/main/webapp/index.html

@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Title</title>
+</head>
+<body>
+    <h1>hello, springmvc!</h1>
+</body>
+</html>