test servlet

springMvc/pom.xml

@@ -59,6 +59,18 @@
       <artifactId>spring-webmvc</artifactId>
       <version>5.3.6</version>
     </dependency>
+    <dependency>
+      <groupId>javax.servlet</groupId>
+      <artifactId>javax.servlet-api</artifactId>
+      <version>4.0.1</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>javax.servlet.jsp</groupId>
+      <artifactId>javax.servlet.jsp-api</artifactId>
+      <version>2.3.3</version>
+      <scope>provided</scope>
+    </dependency>
   </dependencies>
 
 </project>

springMvc/src/main/java/web/UserServlet.java

@@ -0,0 +1,17 @@
+package web;
+
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+public class UserServlet extends HttpServlet {
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        //super.doGet(req, resp);
+        System.out.println("test");
+    }
+}

springMvc/src/main/resources/context.xml

@@ -0,0 +1,23 @@
+<?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:context="http://www.springframework.org/schema/context"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+       http://www.springframework.org/schema/beans/spring-beans.xsd
+       http://www.springframework.org/schema/context
+       https://www.springframework.org/schema/context/spring-context.xsd">
+    <!--    <bean id="userService1" class="com.service.impl.UserServiceImpl">-->
+    <!--&lt;!&ndash;        <constructor-arg name="userDao" ref="UserDao"></constructor-arg>&ndash;&gt;-->
+    <!--    </bean>-->
+    <!--    加载外部 properties文件-->
+    <!--    <context:property-placeholder location="jdbc.properties"></context:property-placeholder>-->
+    <!--    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">-->
+    <!--        <property name="driverClassName" value="${jdbc.driver}"></property>-->
+    <!--        <property name="url" value="${jdbc.url}"></property>-->
+    <!--        <property name="username" value="${jdbc.username}"></property>-->
+    <!--        <property name="password" value="${jdbc.password}"></property>-->
+    <!--    </bean>-->
+    <!--    组件扫描-->
+    <context:component-scan base-package="com"></context:component-scan>
+</beans>

springMvc/src/main/webapp/WEB-INF/web.xml

@@ -27,92 +27,14 @@
          xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
 
   <!-- Servlet Filters ================================================ -->
-
-  <!--
-    - Declare a filter for multipart MIME handling
-    -->
-  <filter>
-    <description>Multipart MIME handling filter for Cocoon</description>
-    <display-name>Cocoon multipart filter</display-name>
-    <filter-name>CocoonMultipartFilter</filter-name>
-    <filter-class>org.apache.cocoon.servlet.multipart.MultipartFilter</filter-class>
-  </filter>
-
-  <!--
-    - Declare a filter for debugging incoming request
-    -->
-  <filter>
-    <description>Log debug information about each request</description>
-    <display-name>Cocoon debug filter</display-name>
-    <filter-name>CocoonDebugFilter</filter-name>
-    <filter-class>org.apache.cocoon.servlet.DebugFilter</filter-class>
-  </filter>
-
-  <!-- Filter mappings ================================================ -->
-
-  <!--
-    - Use the Cocoon multipart filter together with the Cocoon demo webapp
-    -->
-  <filter-mapping>
-    <filter-name>CocoonMultipartFilter</filter-name>
-    <servlet-name>Cocoon</servlet-name>
-  </filter-mapping>
-  <filter-mapping>
-    <filter-name>CocoonMultipartFilter</filter-name>
-    <servlet-name>DispatcherServlet</servlet-name>
-  </filter-mapping>
-
-  <!--
-    - Use the Cocoon debug filter together with the Cocoon demo webapp
-  <filter-mapping>
-    <filter-name>CocoonDebugFilter</filter-name>
-    <servlet-name>Cocoon</servlet-name>
-  </filter-mapping>
-    -->
-
-  <!-- Servlet Context Listener ======================================= -->
-
-  <!--
-    - Declare Spring context listener which sets up the Spring Application Context
-    - containing all Cocoon components (and user defined beans as well).
-    -->
-  <listener>
-    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
-  </listener>
-
-  <!--
-    - Declare Spring request listener which sets up the required RequestAttributes
-    - to support Springs and Cocoon custom bean scopes like the request scope or the
-    - session scope.
-    -->
-  <listener>
-    <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
-  </listener>
-
-  <!-- Servlet Configuration ========================================== -->
-
-  <!--
-    - Servlet that dispatches requests to the Spring managed block servlets
-    -->
   <servlet>
-    <description>Cocoon blocks dispatcher</description>
-    <display-name>DispatcherServlet</display-name>
-    <servlet-name>DispatcherServlet</servlet-name>
-    <servlet-class>org.apache.cocoon.servletservice.DispatcherServlet</servlet-class>
-    <load-on-startup>1</load-on-startup>
+    <servlet-name>User</servlet-name>
+    <servlet-class>web.UserServlet</servlet-class>
+    
   </servlet>
-
-  <!-- URL space mappings ============================================= -->
-
-  <!--
-    - Cocoon handles all the URL space assigned to the webapp using its sitemap.
-    - It is recommended to leave it unchanged. Under some circumstances though
-    - (like integration with proprietary webapps or servlets) you might have
-    - to change this parameter.
-    -->
   <servlet-mapping>
-    <servlet-name>DispatcherServlet</servlet-name>
-    <url-pattern>/*</url-pattern>
+    <servlet-name>User</servlet-name>
+    <url-pattern>/</url-pattern>
   </servlet-mapping>
 
 </web-app>

spring_mvc/pom.xml

@@ -16,17 +16,6 @@
         <maven.compiler.target>8</maven.compiler.target>
     </properties>
     <dependencies>
-        <dependency>
-            <groupId>javax.servlet</groupId>
-            <artifactId>javax.servlet-api</artifactId>
-            <version>4.0.1</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>javax.servlet.jsp</groupId>
-            <artifactId>javax.servlet.jsp-api</artifactId>
-            <version>2.3.3</version>
-            <scope>provided</scope>
-        </dependency>
+
     </dependencies>
 </project>