From 3e2ee2669b1703774e2bdf19c0335c30d794497e Mon Sep 17 00:00:00 2001
From: zyx <1029606625@qq.com>
Date: Tue, 23 May 2023 16:34:29 +0800
Subject: [PATCH] 5/23 16:34

---
 .../mvc/controller/DemoController.java        | 18 +++++++++
 .../czyx007/mvc/controller/MyController.java  |  2 +-
 .../mvc/controller/UserController.java        | 39 ++++++++++++++++++-
 .../src/main/resources/springmvc.xml          |  7 +++-
 .../src/main/webapp/WEB-INF/jsp/index.jsp     |  1 +
 .../src/main/webapp/WEB-INF/jsp/show.jsp      | 16 ++++++++
 .../src/main/webapp/WEB-INF/web.xml           | 13 +++++++
 7 files changed, 93 insertions(+), 3 deletions(-)
 create mode 100644 springmvc-01-523/src/main/java/cn/czyx007/mvc/controller/DemoController.java
 create mode 100644 springmvc-01-523/src/main/webapp/WEB-INF/jsp/show.jsp

diff --git a/springmvc-01-523/src/main/java/cn/czyx007/mvc/controller/DemoController.java b/springmvc-01-523/src/main/java/cn/czyx007/mvc/controller/DemoController.java
new file mode 100644
index 0000000..46c6b23
--- /dev/null
+++ b/springmvc-01-523/src/main/java/cn/czyx007/mvc/controller/DemoController.java
@@ -0,0 +1,18 @@
+package cn.czyx007.mvc.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+/**
+ * @author : 张宇轩
+ * @createTime : 2023/5/23 - 15:18
+ */
+@Controller
+@RequestMapping("/demo")
+public class DemoController {
+    @GetMapping("/getUser")
+    public String getUser(){
+        return "show";
+    }
+}
diff --git a/springmvc-01-523/src/main/java/cn/czyx007/mvc/controller/MyController.java b/springmvc-01-523/src/main/java/cn/czyx007/mvc/controller/MyController.java
index dcf073c..7181010 100644
--- a/springmvc-01-523/src/main/java/cn/czyx007/mvc/controller/MyController.java
+++ b/springmvc-01-523/src/main/java/cn/czyx007/mvc/controller/MyController.java
@@ -23,7 +23,7 @@ public class MyController implements Controller {
         //1.封装数据
         modelAndView.addObject("userName", "abc");
         //2.封装视图
-        modelAndView.setViewName("WEB-INF/jsp/index.jsp");
+        modelAndView.setViewName("index");
         return modelAndView;
     }
 }
diff --git a/springmvc-01-523/src/main/java/cn/czyx007/mvc/controller/UserController.java b/springmvc-01-523/src/main/java/cn/czyx007/mvc/controller/UserController.java
index 67b41a6..b325046 100644
--- a/springmvc-01-523/src/main/java/cn/czyx007/mvc/controller/UserController.java
+++ b/springmvc-01-523/src/main/java/cn/czyx007/mvc/controller/UserController.java
@@ -1,7 +1,11 @@
 package cn.czyx007.mvc.controller;
 
 import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.servlet.ModelAndView;
 
 /**
@@ -9,6 +13,7 @@ import org.springframework.web.servlet.ModelAndView;
  * @createTime : 2023/5/23 - 11:40
  */
 @Controller
+@RequestMapping("/user")
 public class UserController {
     @RequestMapping("/user")
     public ModelAndView showUser(){
@@ -22,7 +27,39 @@ public class UserController {
         //1.封装数据
         modelAndView.addObject("userName", "blue");
         //2.封装视图
-        modelAndView.setViewName("WEB-INF/jsp/index.jsp");
+        modelAndView.setViewName("index");
         return modelAndView;
     }
+
+//    @RequestMapping("/getUser")
+    @GetMapping({"/getUser", "/findUser", "/user01"})
+    public String getUser(Model model){
+        model.addAttribute("address", "北京");
+        return "show";
+    }
+
+    @GetMapping("/show")
+    public String show(
+            @RequestParam(value = "user", required = false, defaultValue = "liuyan") String userName,
+            @RequestParam(value = "age", required = false, defaultValue = "20") Integer age,
+            @RequestParam(value = "address", required = true) String address
+    ){
+        System.out.println("userName = " + userName);
+        System.out.println("age = " + age);
+        System.out.println("address = " + address);
+        return "index";
+    }
+
+    @PostMapping ("/showPost")
+    public String showPost(
+            @RequestParam(value = "user", required = false, defaultValue = "liuyan") String userName,
+            @RequestParam(value = "age", required = false, defaultValue = "20") Integer age,
+            @RequestParam(value = "address", required = true) String address
+    ){
+        System.out.println("userName = " + userName);
+        System.out.println("age = " + age);
+        System.out.println("address = " + address);
+        return "index";
+    }
+
 }
diff --git a/springmvc-01-523/src/main/resources/springmvc.xml b/springmvc-01-523/src/main/resources/springmvc.xml
index 0855495..d4fe451 100644
--- a/springmvc-01-523/src/main/resources/springmvc.xml
+++ b/springmvc-01-523/src/main/resources/springmvc.xml
@@ -11,9 +11,14 @@
 			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"/>-->
+    <bean id="/myController" class="cn.czyx007.mvc.controller.MyController"/>
 
     <context:component-scan base-package="cn.czyx007.mvc.*"/>
     <mvc:annotation-driven/>
+
+    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
+        <property name="prefix" value="/WEB-INF/jsp/"/>
+        <property name="suffix" value=".jsp"/>
+    </bean>
     
 </beans>
\ No newline at end of file
diff --git a/springmvc-01-523/src/main/webapp/WEB-INF/jsp/index.jsp b/springmvc-01-523/src/main/webapp/WEB-INF/jsp/index.jsp
index 4687cfc..8f239d0 100644
--- a/springmvc-01-523/src/main/webapp/WEB-INF/jsp/index.jsp
+++ b/springmvc-01-523/src/main/webapp/WEB-INF/jsp/index.jsp
@@ -13,5 +13,6 @@
 <body>
 <%--el表达式--%>
   ${userName}
+<h1> >>>>这里是index.jsp<<<< </h1>
 </body>
 </html>
diff --git a/springmvc-01-523/src/main/webapp/WEB-INF/jsp/show.jsp b/springmvc-01-523/src/main/webapp/WEB-INF/jsp/show.jsp
new file mode 100644
index 0000000..3bf1dc8
--- /dev/null
+++ b/springmvc-01-523/src/main/webapp/WEB-INF/jsp/show.jsp
@@ -0,0 +1,16 @@
+<%--
+  Created by IntelliJ IDEA.
+  User: zyx
+  Date: 2023/5/23
+  Time: 14:25
+  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>
+    ${address}
+</body>
+</html>
diff --git a/springmvc-01-523/src/main/webapp/WEB-INF/web.xml b/springmvc-01-523/src/main/webapp/WEB-INF/web.xml
index 189476f..9f05fcd 100644
--- a/springmvc-01-523/src/main/webapp/WEB-INF/web.xml
+++ b/springmvc-01-523/src/main/webapp/WEB-INF/web.xml
@@ -23,4 +23,17 @@
         <url-pattern>/</url-pattern>
     </servlet-mapping>
 
+    <filter>
+        <filter-name>encodingFilter</filter-name>
+        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
+        <init-param>
+            <param-name>encoding</param-name>
+            <param-value>utf-8</param-value>
+        </init-param>
+    </filter>
+    <filter-mapping>
+        <filter-name>encodingFilter</filter-name>
+        <url-pattern>/*</url-pattern>
+    </filter-mapping>
+
 </web-app>
\ No newline at end of file