IDEA搭建SpringMVC并用maven配置的小例子(非常详细)
想必作为Java开发来说,使用SpringMVC框架的应该是很熟悉,现在本人用IDEA搭建SpringMVC并用maven配置的一个小例子,记录下来,方便以后回头看看,写得不好的请指出,谢谢!
首先先准备好环境,本人使用的是jdk1.8.0_101,apache-tomcat-7.0.65,IntelliJIdea15,当然了无论使用版本不一样,但是都差不多的,可能不同的版本会有点不兼容,大家多试试就可以了。
1、用idea创建maven一个项目
此时已经创建好一个maven目录了
2、添加maven依赖
maven依赖代码如下,大致需要的包如下(表较全),根据不同的需求可以添加不同的依赖
- <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>
- <groupId>demo</groupId>
- <artifactId>demo</artifactId>
- <packaging>war</packaging>
- <version>1.0-SNAPSHOT</version>
- <name>demo Maven Webapp</name>
- <url>http://maven.apache.org</url>
- <properties>
- <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
- <!-- spring版本号 -->
- <spring.version>4.1.1.RELEASE</spring.version>
- <!-- mybatis版本号 -->
- <mybatis.version>3.2.6</mybatis.version>
- <!-- log4j日志文件管理包版本 -->
- <slf4j.version>1.7.7</slf4j.version>
- <log4j.version>1.2.17</log4j.version>
- <!-- jackson包版本 -->
- <jackson.version>2.5.0</jackson.version>
- </properties>
- <dependencies>
- <dependency>
- <groupId>junit</groupId>
- <artifactId>junit</artifactId>
- <version>3.8.1</version>
- <scope>test</scope>
- </dependency>
- <!--单元测试依赖 -->
- <dependency>
- <groupId>junit</groupId>
- <artifactId>junit</artifactId>
- <version>4.11</version>
- <!-- 表示开发的时候引入,发布的时候不会加载此包 -->
- <scope>test</scope>
- </dependency>
- <!--spring单元测试依赖 -->
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-test</artifactId>
- <version>${spring.version}</version>
- <scope>test</scope>
- </dependency>
- <!-- springMVC核心包 -->
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-webmvc</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <!-- spring核心包 -->
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-core</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-beans</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-context</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-context-support</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-aop</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-aspects</artifactId>
- <version>4.0.9.RELEASE</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-tx</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-web</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-jdbc</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <!-- AOP begin -->
- <dependency>
- <groupId>org.aspectj</groupId>
- <artifactId>aspectjrt</artifactId>
- <version>1.7.4</version>
- </dependency>
- <dependency>
- <groupId>org.aspectj</groupId>
- <artifactId>aspectjweaver</artifactId>
- <version>1.7.4</version>
- </dependency>
- <dependency>
- <groupId>cglib</groupId>
- <artifactId>cglib</artifactId>
- <version>3.1</version>
- </dependency>
- <!-- AOP end -->
- <!-- mybatis核心包 -->
- <dependency>
- <groupId>org.mybatis</groupId>
- <artifactId>mybatis</artifactId>
- <version>${mybatis.version}</version>
- </dependency>
- <!--mybatis spring 插件 -->
- <dependency>
- <groupId>org.mybatis</groupId>
- <artifactId>mybatis-spring</artifactId>
- <version>1.2.2</version>
- </dependency>
- <!-- Mysql数据库驱动包 -->
- <dependency>
- <groupId>mysql</groupId>
- <artifactId>mysql-connector-java</artifactId>
- <version>5.1.34</version>
- </dependency>
- <!-- connection pool -->
- <dependency>
- <groupId>com.alibaba</groupId>
- <artifactId>druid</artifactId>
- <version>1.0.5</version>
- <scope>runtime</scope>
- </dependency>
- <!-- 日志文件管理包 -->
- <!-- log start -->
- <dependency>
- <groupId>log4j</groupId>
- <artifactId>log4j</artifactId>
- <version>${log4j.version}</version>
- </dependency>
- <dependency>
- <groupId>org.slf4j</groupId>
- <artifactId>slf4j-api</artifactId>
- <version>${slf4j.version}</version>
- </dependency>
- <dependency>
- <groupId>org.slf4j</groupId>
- <artifactId>slf4j-log4j12</artifactId>
- <version>${slf4j.version}</version>
- </dependency>
- <!-- log end -->
- <!--servlet-->
- <dependency>
- <groupId>javax.servlet</groupId>
- <artifactId>javax.servlet-api</artifactId>
- <version>3.0.1</version>
- <scope>provided</scope>
- </dependency>
- <dependency>
- <groupId>javax.servlet.jsp</groupId>
- <artifactId>jsp-api</artifactId>
- <version>2.2</version>
- <scope>provided</scope>
- </dependency>
- <dependency>
- <groupId>javax.servlet</groupId>
- <artifactId>jstl</artifactId>
- <version>1.2</version>
- </dependency>
- <!-- 映入JSON -->
- <dependency>
- <groupId>org.codehaus.jackson</groupId>
- <artifactId>jackson-core-asl</artifactId>
- <version>1.9.13</version>
- </dependency>
- <dependency>
- <groupId>org.codehaus.jackson</groupId>
- <artifactId>jackson-mapper-asl</artifactId>
- <version>1.9.13</version>
- </dependency>
- <dependency>
- <groupId>com.fasterxml.jackson.core</groupId>
- <artifactId>jackson-annotations</artifactId>
- <version>${jackson.version}</version>
- </dependency>
- <dependency>
- <groupId>com.fasterxml.jackson.core</groupId>
- <artifactId>jackson-databind</artifactId>
- <version>${jackson.version}</version>
- </dependency>
- <dependency>
- <groupId>com.fasterxml.jackson.core</groupId>
- <artifactId>jackson-core</artifactId>
- <version>${jackson.version}</version>
- </dependency>
- <dependency>
- <groupId>net.sf.json-lib</groupId>
- <artifactId>json-lib</artifactId>
- <version>2.1</version>
- <classifier>jdk15</classifier>
- </dependency>
- <!-- 用dom4j解析xml文件 -->
- <dependency>
- <groupId>dom4j</groupId>
- <artifactId>dom4j</artifactId>
- <version>1.4</version>
- </dependency>
- <!-- ehcache -->
- <dependency>
- <groupId>net.sf.ehcache</groupId>
- <artifactId>ehcache-core</artifactId>
- <version>2.6.9</version>
- </dependency>
- <dependency>
- <groupId>net.sf.ehcache</groupId>
- <artifactId>ehcache-web</artifactId>
- <version>2.0.4</version>
- </dependency>
- <!-- 上传组件包 -->
- <dependency>
- <groupId>commons-fileupload</groupId>
- <artifactId>commons-fileupload</artifactId>
- <version>1.3.1</version>
- </dependency>
- <dependency>
- <groupId>commons-io</groupId>
- <artifactId>commons-io</artifactId>
- <version>2.4</version>
- </dependency>
- <dependency>
- <groupId>commons-codec</groupId>
- <artifactId>commons-codec</artifactId>
- <version>1.9</version>
- </dependency>
- <dependency>
- <groupId>org.apache.commons</groupId>
- <artifactId>commons-collections4</artifactId>
- <version>4.0</version>
- </dependency>
- <dependency>
- <groupId>org.apache.commons</groupId>
- <artifactId>commons-lang3</artifactId>
- <version>3.3.2</version>
- </dependency>
- <!-- commons-beanutils -->
- <dependency>
- <groupId>commons-beanutils</groupId>
- <artifactId>commons-beanutils</artifactId>
- <version>1.7.0</version>
- <exclusions>
- <exclusion>
- <groupId>commons-logging</groupId>
- <artifactId>commons-logging</artifactId>
- </exclusion>
- </exclusions>
- </dependency>
- <!-- freemarker -->
- <dependency>
- <groupId>org.freemarker</groupId>
- <artifactId>freemarker</artifactId>
- <version>2.3.19</version>
- </dependency>
- <!-- dom4j读取XML -->
- <dependency>
- <groupId>dom4j</groupId>
- <artifactId>dom4j</artifactId>
- <version>1.6.1</version>
- </dependency>
- </dependencies>
- <build>
- <finalName>Demo</finalName>
- <plugins>
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-compiler-plugin</artifactId>
- <configuration>
- <source>1.6</source>
- <target>1.6</target>
- </configuration>
- </plugin>
- </plugins>
- <!-- 解决Maven项目编译后classes文件中没有.xml问题 -->
- <resources>
- <resource>
- <directory>src/main/java</directory>
- <includes>
- <include>**/*.xml</include>
- </includes>
- <filtering>true</filtering>
- </resource>
- </resources>
- </build>
- </project>
实体类:
- package com.springmvc.entity;
- import java.io.Serializable;
- /**
- * Created by Vitelon on 2017-03-30
- * 用户实体类.
- */
- public class User implements Serializable {
- private static final long serialVersionUID = 1L;
- /**用户ID*/
- private String id;
- /**用户名*/
- private String username;
- /**密码*/
- private String password;
- /**姓名*/
- private String sex;
- public User() {
- }
- public User(String id, String username, String password, String sex) {
- this.id = id;
- this.username = username;
- this.password = password;
- this.sex = sex;
- }
- public String getId() {
- return id;
- }
- public void setId(String id) {
- this.id = id;
- }
- public String getUsername() {
- return username;
- }
- public void setUsername(String username) {
- this.username = username;
- }
- public String getPassword() {
- return password;
- }
- public void setPassword(String password) {
- this.password = password;
- }
- public String getSex() {
- return sex;
- }
- public void setSex(String name) {
- this.sex = sex;
- }
- @Override
- public String toString() {
- return "User{" +
- "id='" + id + '\'' +
- ", username='" + username + '\'' +
- ", password='" + password + '\'' +
- ", sex='" + sex + '\'' +
- '}';
- }
- }
- package com.springmvc.dao;
- import com.springmvc.entity.User;
- import org.apache.ibatis.annotations.Param;
- import org.springframework.stereotype.Repository;
- import java.util.List;
- /**
- * Created by Vitelon on 2017-03-30
- * 用户dao接口.
- */
- @Repository("UserDao")
- public interface UserDao {
- /**
- * Created by Vitelon on 2017-03-22
- * 根据用户名和密码查询用户
- * @param username
- * @param password
- * @return
- */
- public User findByUsernameAndPwd(@Param("username") String username, @Param("password") String password);
- /**
- * Created by Vitelon on 2017-03-30
- * 获取用户
- * @return
- */
- public List<User> find(User User);
- /**
- * Created by Vitelon on 2017-03-30
- * 新增
- * @param User
- */
- public void add(User User);
- /**
- * Created by Vitelon on 2017-03-30
- * 修改
- * @param User
- */
- public void update(User User);
- /**
- * Created by Vitelon on 2017-03-30
- * 删除
- * @param id
- */
- public void delete(String id);
- }
- <?xml version="1.0" encoding="UTF-8"?>
- <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
- <mapper namespace="com.springmvc.dao.UserDao">
- <parameterMap id="parameterMap" type="com.springmvc.entity.User"></parameterMap>
- <resultMap id="resultMap" type="com.springmvc.entity.User">
- <result property="id" column="id"/>
- <result property="username" column="username"/>
- <result property="password" column="password"/>
- <result property="sex" column="sex"/>
- </resultMap>
- <sql id="columnSql">
- <trim suffixOverrides=",">
- t.id,
- t.username,
- t.password,
- t.sex,
- </trim>
- </sql>
- <select id="findByUsernameAndPwd" resultMap="resultMap">
- SELECT
- <include refid="columnSql"></include>
- FROM t_user t
- WHERE t.username = #{username} and t.password = #{password}
- </select>
- </mapper>
- package com.springmvc.service;
- import com.springmvc.entity.User;
- import java.util.List;
- /**
- * Created by Vitelon on 2017-03-30
- * 用户service接口
- */
- public interface UserService {
- /**
- * Created by Vitelon on 2017-03-22
- * 根据用户名和密码查询用户
- * @param username
- * @param password
- * @return
- */
- public User findByUsernameAndPwd(String username, String password);
- /**
- * Created by Vitelon on 2017-03-30
- * 获取用户
- * @return
- */
- public List<User> find(User User);
- /**
- * Created by Vitelon on 2017-03-30
- * 新增
- * @param User
- */
- public void add(User User);
- /**
- * Created by Vitelon on 2017-03-30
- * 修改
- * @param User
- */
- public void update(User User);
- /**
- * Created by Vitelon on 2017-03-30
- * 删除
- * @param id
- */
- public void delete(String id);
- }
service实现类:
- package com.springmvc.service.impl;
- import com.springmvc.dao.UserDao;
- import com.springmvc.entity.User;
- import com.springmvc.service.UserService;
- import org.springframework.stereotype.Service;
- import javax.annotation.Resource;
- import java.util.List;
- /**
- * Created by Vitelon on 2017-03-30
- * 用户service实现类
- */
- @Service("UserService")
- public class UserServiceImpl implements UserService {
- @Resource(name = "UserDao")
- private UserDao userDao;
- public User findByUsernameAndPwd(String name, String pwd) {
- return userDao.findByUsernameAndPwd(name, pwd);
- }
- public List<User> find(User user){
- return userDao.find(user);
- }
- public void add(User user) {
- userDao.add(user);
- }
- public void update(User user) {
- userDao.update(user);
- }
- public void delete(String id) {
- userDao.delete(id);
- }
- }
controller控制器:
- package com.springmvc.controller;
- import com.springmvc.entity.User;
- import com.springmvc.service.UserService;
- import org.apache.commons.collections.map.HashedMap;
- import org.apache.log4j.Logger;
- import org.springframework.stereotype.Controller;
- import org.springframework.web.bind.annotation.RequestMapping;
- import org.springframework.web.bind.annotation.ResponseBody;
- import javax.annotation.Resource;
- import javax.servlet.http.HttpServletRequest;
- import java.util.Map;
- @Controller
- @RequestMapping("/user")
- public class ViewController {
- private Logger logger = Logger.getLogger(ViewController.class);
- @Resource(name = "UserService")
- private UserService userService;
- @RequestMapping("/index")
- public String index(){
- return "index";
- }
- @RequestMapping("/find")
- @ResponseBody
- public Map<String,Object> find(User user, HttpServletRequest request){
- Map<String,Object> map = new HashedMap();
- System.out.println("你已通过springMVC进入controller方法。。。。");
- logger.info("你已通过springMVC进入controller方法。。。。");
- User loginuser = userService.findByUsernameAndPwd(user.getUsername(),user.getPassword());
- if(loginuser != null){
- map.put("result","success");
- }else {
- map.put("result","fail");
- }
- return map;
- }
- @RequestMapping("/success")
- public String success(){
- System.out.println("登录成功。。。。");
- logger.info("登录成功。。。。");
- return "success";
- }
- }
配置resources文件:
dbconfig.properties文件:
- #MySQL
- jdbc.driver=com.mysql.jdbc.Driver
- jdbc.url=jdbc:mysql://localhost:3306/demo?useUnicode=true&characterEncoding=UTF-8&allowMultiQueries=true
- jdbc.username=root
- jdbc.password=root
- #oracle
- #jdbc.driver=oracle.jdbc.driver.OracleDriver
- #jdbc.url=jdbc:oracle:thin:@localhost:3306:test
- #jdbc.username=root
- #jdbc.password=123456
数据库demo.sql文件:
- /*
- Date: 2017-04-11 19:49:03
- */
- SET FOREIGN_KEY_CHECKS=0;
- -- ----------------------------
- -- Table structure for `t_user`
- -- ----------------------------
- DROP TABLE IF EXISTS `t_user`;
- CREATE TABLE `t_user` (
- `id` varchar(11) NOT NULL,
- `username` varchar(40) NOT NULL,
- `password` varchar(40) NOT NULL,
- `sex` varchar(4) NOT NULL,
- PRIMARY KEY (`id`)
- ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
- -- ----------------------------
- -- Records of t_user
- -- ----------------------------
- INSERT INTO `t_user` VALUES ('1', 'user', '123', '男');
log4j.properties文件:
- #日志输出级别
- log4j.rootLogger=debug,stdout,D,E
- #设置stdout的日志输出控制台
- log4j.appender.stdout=org.apache.log4j.ConsoleAppender
- #输出日志到控制台的方式,默认为System.out
- log4j.appender.stdout.Target = System.out
- #设置使用灵活布局
- log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
- #灵活定义输出格式
- log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} -[%p] method:[%c (%rms)] - %m%n
- #每天产生一个日志文件
- log4j.appender.D=org.apache.log4j.DailyRollingFileAppender
- #设置的输出日志
- log4j.appender.D.File=E:/Workspaces/IDEA15/demo/src/main/webapp/WEB-INF/logs/all/log.txt
- #设置的日志最大限制
- log4j.appender.D.MaxFileSize=6000KB
- #最多只保存20个备份文件
- log4j.appender.D.MaxBackupIndex=20
- #输出INFO级别以上的日志
- og4j.appender.D.Threshold=debug
- log4j.appender.D.Append = true
- log4j.appender.D.ImmediateFlush = true
- #log4j.appender.D.DatePattern ='.'yyyy-MM-dd
- #设置使用灵活布局
- log4j.appender.D.layout=org.apache.log4j.PatternLayout
- #灵活定义输出格式
- log4j.appender.D.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} -[%p] method:[%l (%rms)] - %m%n
- log4j.appender.E = org.apache.log4j.DailyRollingFileAppender
- log4j.appender.E.File =E:/Workspaces/IDEA15/demo/src/main/webapp/WEB-INF/logs/error/error.txt
- log4j.appender.E.Append = true
- log4j.appender.E.Threshold = ERROR
- #log4j.appender.E.DatePattern = '_'yyyyMMdd'.log'
- log4j.appender.E.layout = org.apache.log4j.PatternLayout
- log4j.appender.E.layout.ConversionPattern = %d{yyyy-MM-dd HH:mm:ss,SSS} -[%p] method:[%l (%rms)] - %m%n
spring-context.xml文件:
- <?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:p="http://www.springframework.org/schema/p"
- xmlns:context="http://www.springframework.org/schema/context"
- xmlns:mvc="http://www.springframework.org/schema/mvc"
- xmlns:tx="http://www.springframework.org/schema/tx"
- xmlns:jdbc="http://www.springframework.org/schema/jdbc"
- xmlns:aop="http://www.springframework.org/schema/aop"
- xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
- http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
- http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
- http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
- http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-4.0.xsd
- http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd"
- default-lazy-init="true">
- <description>Spring Configuration</description>
- <!-- 开启注解处理器 -->
- <context:annotation-config/>
- <!-- 开启组件自动扫描;使用Annotation自动注册Bean,解决事物失效问题:在主容器中不扫描@Controller注解,在SpringMvc中只扫描@Controller注解。 -->
- <context:component-scan base-package="com.springmvc"><!-- base-package 如果多个,用“,”分隔 -->
- <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
- </context:component-scan>
- <!--<!– 自动扫描 –>-->
- <!--<context:component-scan base-package="com.vitelon.v"/>-->
- <!--引入属性文件 -->
- <context:property-placeholder location="classpath:dbconfig.properties" />
- <!-- dataSource 配置数据源 -->
- <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
- <!-- 基本属性 url、user、password -->
- <property name="url" value="${jdbc.url}" />
- <property name="username" value="${jdbc.username}" />
- <property name="password" value="${jdbc.password}" />
- <!-- 配置初始化大小、最小、最大 -->
- <property name="initialSize" value="1" />
- <property name="minIdle" value="1" />
- <property name="maxActive" value="20" />
- <!-- 配置获取连接等待超时的时间 -->
- <property name="maxWait" value="60000" />
- <!-- 配置间隔多久才进行一次检测,检测需要关闭的空闲连接,单位是毫秒 -->
- <property name="timeBetweenEvictionRunsMillis" value="60000" />
- <!-- 配置一个连接在池中最小生存的时间,单位是毫秒 -->
- <property name="minEvictableIdleTimeMillis" value="300000" />
- <property name="validationQuery" value="SELECT 'x'" />
- <property name="testWhileIdle" value="true" />
- <property name="testOnBorrow" value="false" />
- <property name="testOnReturn" value="false" />
- <!-- 打开PSCache,并且指定每个连接上PSCache的大小 -->
- <property name="poolPreparedStatements" value="false" />
- <property name="maxPoolPreparedStatementPerConnectionSize" value="20" />
- <!-- 配置监控统计拦截的filters -->
- <property name="filters" value="stat" />
- </bean>
- <!-- spring和MyBatis完美整合,不需要mybatis的配置映射文件 -->
- <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
- <property name="dataSource" ref="dataSource"/>
- <!-- 自动扫描mapping.xml文件 -->
- <property name="mapperLocations" value="classpath:com/springmvc/sql/*.xml"/>
- </bean>
- <!-- DAO接口所在包名,Spring会自动查找其下的类 -->
- <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
- <property name="basePackage" value="com.springmvc.dao"/>
- <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
- </bean>
- <!-- 对dataSource 数据源进行事务管理 -->
- <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
- <property name="dataSource" ref="dataSource"></property>
- </bean>
- <!-- 事务管理 通知 -->
- <tx:advice id="txAdvice" transaction-manager="transactionManager">
- <tx:attributes>
- <!-- 对insert,create,update,modify,delete,remove 开头的方法进行事务管理,只要有异常就回滚 -->
- <tx:method name="insert*" propagation="REQUIRED" rollback-for="java.lang.Throwable" read-only="false"/>
- <tx:method name="add*" propagation="REQUIRED" rollback-for="java.lang.Throwable" read-only="false"/>
- <tx:method name="create*" propagation="REQUIRED" rollback-for="java.lang.Throwable" read-only="false"/>
- <tx:method name="update*" propagation="REQUIRED" rollback-for="java.lang.Throwable" read-only="false"/>
- <tx:method name="modify*" propagation="REQUIRED" rollback-for="java.lang.Throwable" read-only="false"/>
- <tx:method name="delete*" propagation="REQUIRED" rollback-for="java.lang.Throwable" read-only="false"/>
- <tx:method name="remove*" propagation="REQUIRED" rollback-for="java.lang.Throwable" read-only="false"/>
- <!-- find,get,select,count开头的方法,开启只读,提高数据库访问性能 -->
- <tx:method name="find*" read-only="true" />
- <tx:method name="get*" read-only="true" />
- <tx:method name="select*" read-only="true" />
- <tx:method name="count*" read-only="true" />
- <!-- 对其他方法 使用默认的事务管理 -->
- <tx:method name="*" />
- </tx:attributes>
- </tx:advice>
- <!-- 事务 aop 配置 -->
- <aop:config>
- <aop:pointcut id="serviceMethods" expression="execution(public * com.springmvc.service..*(..))" />
- <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceMethods" />
- </aop:config>
- <!-- 配置使Spring采用CGLIB代理 --><!-- 开启基于@AspectJ切面的注解处理器 -->
- <aop:aspectj-autoproxy proxy-target-class="true" />
- <!-- 配置 Annotation 驱动,扫描@Transactional注解的类定义事务 -->
- <tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/>
- </beans>
spring-mvc.xml文件:
- <?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:p="http://www.springframework.org/schema/p"
- xmlns:context="http://www.springframework.org/schema/context"
- xmlns:mvc="http://www.springframework.org/schema/mvc"
- xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
- http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
- http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
- <description>Spring MVC Configuration</description>
- <!-- 启用spring mvc 注解, 默认的注解映射的支持 -->
- <mvc:annotation-driven/>
- <!-- 自动扫描该包,使SpringMVC认为包下用了@controller注解的类是控制器 -->
- <context:component-scan base-package="com.springmvc"/>
- <bean id="localeResolver" class="org.springframework.web.servlet.i18n.CookieLocaleResolver">
- <property name="defaultLocale" value="zh_CN" />
- </bean>
- <mvc:interceptors>
- <bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor" />
- </mvc:interceptors>
- <!-- 支持返回json(避免IE在ajax请求时,返回json出现下载文件 ) -->
- <bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
- <property name="supportedMediaTypes">
- <list>
- <value>text/html;charset=UTF-8</value>
- <value>text/json;charset=UTF-8</value>
- <value>application/json;charset=UTF-8</value>
- </list>
- </property>
- </bean>
- <!-- 启动Spring MVC的注解功能,完成请求和注解POJO的映射, 配置一个基于注解的定制的WebBindingInitializer,解决日期转换问题,方法级别的处理器映射 -->
- <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
- <property name="cacheSeconds" value="0" />
- <property name="messageConverters">
- <list>
- <ref bean="mappingJacksonHttpMessageConverter" /><!-- json转换器 -->
- </list>
- </property>
- </bean>
- <!-- 默认的视图解析器 -->
- <bean id="defaultViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:order="3">
- <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
- <property name="contentType" value="text/html" />
- <property name="prefix" value="/WEB-INF/page/"/>
- <property name="suffix" value=".jsp"/><!--可为空,方便实现自已的依据扩展名来选择视图解释类的逻辑 -->
- </bean>
- <!-- 配置springMVC处理上传文件的信息 -->
- <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
- <property name="defaultEncoding" value="utf-8" />
- <property name="maxUploadSize" value="10485760000" />
- <property name="maxInMemorySize" value="40960" />
- </bean>
- <!-- Bean解析器,级别高于默认解析器,寻找bean对象进行二次处理 -->
- <bean class="org.springframework.web.servlet.view.BeanNameViewResolver" p:order="0"/>
- <!-- 对静态资源文件的访问, 将无法mapping到Controller的path交给default servlet handler处理 -->
- <mvc:default-servlet-handler />
- <!-- 静态资源映射 -->
- <mvc:resources mapping="/static/**" location="/static/" cache-period="31536000"/>
- </beans>
4、配置tomcat
此时tomcat就配置好了。
5、接下来创建静态资源文件
6、配置web.xml文件
- <?xml version="1.0" encoding="UTF-8"?>
- <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" >
- <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
- <display-name>Manager</display-name>
- <context-param>
- <description>配置Spring配置文件路径</description>
- <param-name>contextConfigLocation</param-name>
- <!-- 如果是监听多个文件,可用‘,’隔开 -->
- <param-value>classpath:spring-*.xml</param-value>
- </context-param>
- <listener>
- <description>配置Spring上下文监听器</description>
- <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
- </listener>
- <listener>
- <description>Introspector缓存清除监听器</description>
- <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
- </listener>
- <listener>
- <description>request监听器</description>
- <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
- </listener>
- <!-- 配置Spring字符编码过滤器 -->
- <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>
- <init-param>
- <param-name>forceEncoding</param-name>
- <param-value>true</param-value>
- </init-param>
- </filter>
- <filter-mapping>
- <filter-name>encodingFilter</filter-name>
- <url-pattern>/*</url-pattern>
- </filter-mapping>
- <!--log4j配置文件加载-->
- <context-param>
- <param-name>log4jConfigLocation</param-name>
- <param-value>classpath:log4j.properties</param-value>
- </context-param>
- <!--启动一个watchdog线程每1800秒扫描一下log4j配置文件的变化-->
- <context-param>
- <param-name>log4jRefreshInterval</param-name>
- <param-value>1800000</param-value>
- </context-param>
- <!--spring log4j监听器-->
- <listener>
- <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
- </listener>
- <!-- Spring MVC 核心控制器 DispatcherServlet 配置开始 -->
- <servlet>
- <servlet-name>SpringMVC</servlet-name>
- <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
- <!-- 可以通过contextConfigLocation来自定义SpringMVC配置文件的位置,如不指定,则默认在WEB-INF目录下,名称为[<servlet-name>]-servlet.xml,
- 此时文件名必须为[<servlet-name>]-servlet.xml,否则会出错-->
- <!--以下init-param是自定义SpringMVC的配置文件的位置 -->
- <init-param>
- <param-name>contextConfigLocation</param-name>
- <param-value>classpath:spring-mvc.xml</param-value>
- </init-param>
- <load-on-startup>1</load-on-startup>
- </servlet>
- <!-- 拦截设置 -->
- <servlet-mapping>
- <servlet-name>SpringMVC</servlet-name>
- <!-- 此处可以可以配置成*.do,对应struts的后缀习惯 -->
- <url-pattern>/</url-pattern>
- </servlet-mapping>
- <!-- Spring MVC 核心配置结束 -->
- <!-- **Tomcat的defaultServlet来处理静态文件 -->
- <servlet-mapping>
- <servlet-name>default</servlet-name>
- <url-pattern>/static/*</url-pattern>
- </servlet-mapping>
- <!-- session 时间 -->
- <session-config>
- <session-timeout>30</session-timeout>
- </session-config>
- </web-app>
7、在WEB-INF下创建文件夹page,主要放jsp文件
8、index文件
- <%@ page contentType="text/html;charset=UTF-8" language="java" %>
- <html>
- <head>
- <title>IDEA搭建SpringMVC并用maven配置的小例子</title>
- </head>
- <%--<link rel="stylesheet" href="/asset/css/style.css"/>--%>
- <script type="text/javascript" src="/plugs/js/jquery-1.7.2.js"></script>
- <body>
- <form id="userForm" action="/user/find" method="post">
- 用户名:<input type="text" name="username"><br>
- 密码:<input type="password" name="password">
- <button type="button" onclick="login()">登录</button>
- </form>
- </body>
- <script>
- function login() {
- $.ajax({
- type: 'post',
- url: $('#userForm').attr('action'),
- data: $('#userForm').serialize(),
- dataType: 'json',
- success: function(data){
- if (data.result = "success"){
- alert("登录成功");
- location.href='/user/success';
- }else{
- alert("用户名或者密码错误!");
- }
- }
- });
- }
- </script>
- </html>
项目结构大致如下:
然后运行tomcat成功之后,在浏览器输入http://localhost:8080/user/index有如下结果:
输入用户名user和密码123就会跳转至登录成功的页面: