spring webdeng

pom.xml

@@ -10,6 +10,8 @@
     <version>1.0-SNAPSHOT</version>
     <modules>
         <module>spring_annotation</module>
+        <module>spring_mvc</module>
+        <module>springWeb</module>
     </modules>
 
     <properties>

springWeb/pom.xml

@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+<!-- $Id: pom.xml 642118 2008-03-28 08:04:16Z reinhard $ -->
+<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/maven-v4_0_0.xsd">
+
+  <modelVersion>4.0.0</modelVersion>
+  <packaging>war</packaging>
+
+  <name>springWeb</name>
+  <groupId>org.example</groupId>
+  <artifactId>springWeb</artifactId>
+  <version>1.0-SNAPSHOT</version>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.mortbay.jetty</groupId>
+        <artifactId>maven-jetty-plugin</artifactId>
+        <version>6.1.7</version>
+        <configuration>
+          <connectors>
+            <connector implementation="org.mortbay.jetty.nio.SelectChannelConnector">
+              <port>8888</port>
+              <maxIdleTime>30000</maxIdleTime>
+            </connector>
+          </connectors>
+          <webAppSourceDirectory>${project.build.directory}/${pom.artifactId}-${pom.version}</webAppSourceDirectory>
+          <contextPath>/</contextPath>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+  <dependencies>
+    <!--dependency>
+      <groupId>org.example</groupId>
+      <artifactId>[the artifact id of the block to be mounted]</artifactId>
+      <version>1.0-SNAPSHOT</version>
+    </dependency-->
+  </dependencies>
+
+</project>

spring_annotation/src/main/java/com/dao/imp/StudentDaoImpl.java

@@ -3,7 +3,7 @@ package com.dao.imp;
 import com.dao.StudentDao;
 import org.springframework.stereotype.Repository;
 
-//<bean id="studentDao" class="com.dao.imp.StudentDaoImpl"></bean>
+//<bean id="studentDao" class="com.com.dao.imp.StudentDaoImpl"></bean>
 @Repository
 public class StudentDaoImpl implements StudentDao {
     @Override

spring_mvc/pom.xml

@@ -0,0 +1,32 @@
+<?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">
+    <parent>
+        <artifactId>spring_demo</artifactId>
+        <groupId>org.example</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>spring_mvc</artifactId>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <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>

spring_mvc/src/main/java/com/config/SpringConfig.java

@@ -0,0 +1,10 @@
+package com.config;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@ComponentScan({"com"})
+public class SpringConfig {
+
+}

spring_mvc/src/main/java/com/dao/UserDao.java

@@ -0,0 +1,5 @@
+package com.dao;
+
+public interface UserDao {
+    void save();
+}

spring_mvc/src/main/java/com/dao/impl/UserDaoImpl.java

@@ -0,0 +1,12 @@
+package com.dao.impl;
+
+import com.dao.UserDao;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public class UserDaoImpl implements UserDao {
+    @Override
+    public void save() {
+        System.out.println("dao save");
+    }
+}

spring_mvc/src/main/java/com/service/UserService.java

@@ -0,0 +1,5 @@
+package com.service;
+
+public interface UserService {
+    void saveUser();
+}

spring_mvc/src/main/java/com/service/impl/UserServiceImpl.java

@@ -0,0 +1,16 @@
+package com.service.impl;
+
+import com.dao.UserDao;
+import com.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class UserServiceImpl implements UserService {
+    @Autowired
+    private UserDao userDao;
+    @Override
+    public void saveUser() {
+        userDao.save();
+    }
+}

spring_mvc/src/main/java/com/web/UserServlet.java

@@ -0,0 +1,20 @@
+package com.web;
+
+import com.service.UserService;
+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 {
+        ClassPathXmlApplicationContext classPathXmlApplicationContext = new ClassPathXmlApplicationContext("context.xml");
+        UserService bean = classPathXmlApplicationContext.getBean(UserService.class);
+        bean.saveUser();
+        //super.doGet(req, resp);
+    }
+}

spring_mvc/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>

spring_mvc/src/test/java/SpringUnitTest.java

@@ -0,0 +1,18 @@
+import com.config.SpringConfig;
+import com.service.UserService;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = {SpringConfig.class})
+public class SpringUnitTest {
+    @Autowired
+    UserService userService;
+    @Test
+    public void test() {
+        userService.saveUser();
+    }
+}