搭建SpringMVC + Spring + Mybatis 框架

參考博文: http://blog.csdn.net/zhshulin , http://blog.csdn.net/zhshulin/article/details/37956105

使用工具:Eclipse 4.5.1

一、使用maven創建項目工程結構

到目前爲止一個新的項目已經創建完畢了,但是項目結構是錯誤的,需要稍作調整。

首先將大項目的字符集調整爲UTF-8。

接下來調整下jre

將jre調整爲默認的Java SE 8後,項目結構自動變正確了。

到目前爲止項目結構就創建好了。

二、整合SSM框架

1⃣️引入需要的JAR包

打開pom文件

可以看到系統生成的pom文件如上圖所示,接下來將以下jar包引入系統。

 

<properties>
		<!-- spring版本號 -->
		<spring.version>4.0.2.RELEASE</spring.version>
		<!-- mybatis版本號 -->
		<mybatis.version>3.2.6</mybatis.version>
		<!-- log4j日誌文件管理包版本 -->
		<slf4j.version>1.7.7</slf4j.version>
		<log4j.version>1.2.17</log4j.version>
	</properties>
<!-- 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-web</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-oxm</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-tx</artifactId>
			<version>${spring.version}</version>
		</dependency>

		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-jdbc</artifactId>
			<version>${spring.version}</version>
		</dependency>

		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-webmvc</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-context-support</artifactId>
			<version>${spring.version}</version>
		</dependency>

		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-test</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<!-- mybatis核心包 -->
		<dependency>
			<groupId>org.mybatis</groupId>
			<artifactId>mybatis</artifactId>
			<version>${mybatis.version}</version>
		</dependency>
		<!-- mybatis/spring包 -->
		<dependency>
			<groupId>org.mybatis</groupId>
			<artifactId>mybatis-spring</artifactId>
			<version>1.2.2</version>
		</dependency>
		<!-- 導入java ee jar 包 -->
		<dependency>
			<groupId>javax</groupId>
			<artifactId>javaee-api</artifactId>
			<version>7.0</version>
		</dependency>
		<!-- 導入Mysql數據庫鏈接jar包 -->
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<version>5.1.30</version>
		</dependency>
		<!-- 導入dbcp的jar包,用來在applicationContext.xml中配置數據庫 -->
		<dependency>
			<groupId>commons-dbcp</groupId>
			<artifactId>commons-dbcp</artifactId>
			<version>1.2.2</version>
		</dependency>
		<!-- JSTL標籤類 -->
		<dependency>
			<groupId>jstl</groupId>
			<artifactId>jstl</artifactId>
			<version>1.2</version>
		</dependency>
		<!-- 日誌文件管理包 -->
		<!-- log start -->
		<dependency>
			<groupId>log4j</groupId>
			<artifactId>log4j</artifactId>
			<version>${log4j.version}</version>
		</dependency>


		<!-- 格式化對象,方便輸出日誌 -->
		<dependency>
			<groupId>com.alibaba</groupId>
			<artifactId>fastjson</artifactId>
			<version>1.1.41</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 -->
		<!-- 映入JSON -->
		<dependency>
			<groupId>org.codehaus.jackson</groupId>
			<artifactId>jackson-mapper-asl</artifactId>
			<version>1.9.13</version>
		</dependency>
		<!-- 上傳組件包 -->
		<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>

保存pom後可以看到eclipse右下角在Building 

 

點開可以查看系統正在下載引入的jar包

2⃣️整合Spring 與 MyBatis

定義包與文件夾具體結構:這邊我新建了幾個包與一個mapper文件夾,com.jerry是總包,下面又分爲project與core,project打算放關於此項目的一些文件,core放項目的核心文件,比如:一些工具類等等,目的是可以移植到其他項目上使用。dal裏面放Mapper接口,param放請求參數對象...src/main/resources下面的mapper放的是Mapper的xml文件。

創建框架相關文件:第一個文件就是在src/main/resources下新建一個jdbc.properties文件,代碼如下:

 

test.driverClass=com.mysql.jdbc.Driver
test.jdbcUrl=jdbc:mysql://120.26.201.213:3306/warehouse?useUnicode=true&characterEncoding=utf8&allowMultiQueries=true
test.user=111
test.password=2222
 
##################################DETAIL CONFIG##################################
datasource.initialSize=1
datasource.maxActive=30
datasource.maxIdle=2
datasource.minIdle=1
datasource.whenExhaustedAction=1
datasource.validationQuery=select 1 from dual
datasource.testOnBorrow=true
datasource.testOnReturn=false
datasource.testWhileIdle=true·
datasource.logAbandoned=false
datasource.removeAbandoned=false
datasource.removeAbandonedTimeout=10
datasource.maxWait=1000
datasource.timeBetweenEvictionRunsMillis=10000
datasource.numTestsPerEvictionRun=10
datasource.minEvictableIdleTimeMillis=10000

第二個文件是spring-mybatis.xml文件,代碼如下:

 

<?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:aop="http://www.springframework.org/schema/aop"
	xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
	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/aop
			http://www.springframework.org/schema/aop/spring-aop-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/mvc
			http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">

	<!-- 1.配置MyBatis自動掃描,將Mapper接口生成代理注入到Spring -->
	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
		<!-- 爲MapperScannerConfigurer類的屬性basePackage 設置值,也就是指定Mapper文件所在包名 -->
		<property name="basePackage" value="com.jerry.project.dal" />

		<!-- 配置會話工廠 -->
		<property name="sqlSessionFactoryBeanName" value="sqlSessionTemplate" />
	</bean>


	<bean id="sqlSessionTemplate" class="org.mybatis.spring.SqlSessionFactoryBean">
		<!-- 配置數據源 -->
		<property name="dataSource" ref="dbSource" />

		<!-- 自動掃描mapper.xml文件,這邊掃描的是src/main/resources/mapper文件夾 -->
		<property name="mapperLocations">
			<list>
				<value>classpath:/mapper/*.xml</value>
			</list>
		</property>
	</bean>

	<!-- spring對web包中的所有類進行掃描,以完成Bean創建和自動依賴注入的功能 -->
	<context:component-scan base-package="com.jerry" />

	<!-- 加載jdbc配置文件 -->
	<context:property-placeholder location="classpath:jdbc.properties" />

	<!-- 配置數據庫連接 -->
	<bean id="dbSource" class="org.apache.commons.dbcp.BasicDataSource">
		<property name="driverClassName" value="${test.driverClass}" />
		<property name="url" value="${test.jdbcUrl}" />
		<!-- 數據庫用戶名 -->
		<property name="username" value="${test.user}" />
		<!-- 數據庫密碼 -->
		<property name="password" value="${test.password}" />
		<!-- 連接池啓動時的初始值 -->
		<property name="initialSize" value="${datasource.initialSize}" />
		<!-- 連接池的最大值 -->
		<property name="maxActive" value="${datasource.maxActive}" />
		<!-- 最大空閒值.當經過一個高峯時間後,連接池可以慢慢將已經用不到的連接慢慢釋放一部分,一直減少到maxIdle爲止 -->
		<property name="maxIdle" value="${datasource.maxIdle}" />
		<!-- 最小空閒值.當空閒的連接數少於閥值時,連接池就會預申請去一些連接,以免洪峯來時來不及申請 -->
		<property name="minIdle" value="${datasource.minIdle}" />

		<!-- 連接被泄露時是否打印 -->
		<property name="logAbandoned" value="${datasource.logAbandoned}" />
		<!--removeAbandoned: 是否自動回收超時連接 -->
		<property name="removeAbandoned" value="${datasource.removeAbandoned}" />
		<!--removeAbandonedTimeout: 超時時間(以秒數爲單位) -->
		<property name="removeAbandonedTimeout" value="${datasource.removeAbandonedTimeout}" />
		<!--maxWait: 超時等待時間以毫秒爲單位 1000等於60秒 -->
		<property name="maxWait" value="${datasource.maxWait}" />
		<!-- 在空閒連接回收器線程運行期間休眠的時間值,以毫秒爲單位. -->
		<property name="timeBetweenEvictionRunsMillis" value="${datasource.timeBetweenEvictionRunsMillis}" />
		<!-- 在每次空閒連接回收器線程(如果有)運行時檢查的連接數量 -->
		<property name="numTestsPerEvictionRun" value="${datasource.numTestsPerEvictionRun}" />
		<!-- 1000 * 60 * 30 連接在池中保持空閒而不被空閒連接回收器線程 -->
		<property name="minEvictableIdleTimeMillis" value="${datasource.minEvictableIdleTimeMillis}" />
		<property name="validationQuery" value="${datasource.validationQuery}" />

	</bean>


</beans>

看spring-mybatis.xml代碼要與項目的包名聯繫在一起看。
以上兩個文件可以說完成了Spring與MyBatis的大部分整合工作了,接下來使用Junit測試配置是否正確。

 

3⃣️測試Spring與MyBatis整合是否成功

1.創建簡單的用戶表:

CREATE TABLE `user` (
  `ID` varchar(32) NOT NULL COMMENT '主鍵',
  `USER_NAME` varchar(500) NOT NULL COMMENT '登錄名',
  `PASSWORD` varchar(200) NOT NULL COMMENT '密碼',
  `NICK_NAME` varchar(500) NOT NULL COMMENT '暱稱',
  `TYPE` tinyint(1) NOT NULL COMMENT '類型(1=超管 2=普通用戶)',
  `SEX` varchar(10) DEFAULT NULL COMMENT '性別',
  `VERSION` bigint(20) NOT NULL DEFAULT '0' COMMENT '版本號',
  PRIMARY KEY (`ID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='用戶';

插入一條數據:

INSERT INTO `user` (`ID`, `USER_NAME`, `PASSWORD`, `NICK_NAME`, `TYPE`, `SEX`, `VERSION`)
VALUES
('3bd1c041327d463cba80388d91e93eda', 'admin', '1111', '張龍', 0, '男', 1);

2.編寫數據庫方面的代碼

在dal包中新建UserMapper接口

 

package com.jerry.project.dal;

import org.apache.ibatis.annotations.Param;

import com.jerry.project.vo.UserVO;

/**
 * 
 * UserMapper數據庫操作接口類
 * 
 **/

public interface UserMapper {

	// @Param("id") 中的id 與 xml中的id對應
	UserVO queryById(@Param("id") String id);

}

在src/main/resources/mapper中定義UserMapper.xml文件:

 

<?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">
<!-- namespace 指向Mapper接口 -->
<mapper namespace="com.jerry.project.dal.UserMapper">

	<!-- 將數據庫字段與VO做影射,自動組裝VO對象 -->
	<resultMap id="tableColunmsMap" type="com.jerry.project.vo.UserVO">
		<!-- column 是數據庫字段名,property是vo屬性名, jdbcType是數據類型 -->
		<id column="ID" jdbcType="VARCHAR" property="id" />
		<result column="USER_NAME" jdbcType="VARCHAR" property="userName"></result>
		<result column="PASSWORD" jdbcType="VARCHAR" property="password"></result>
		<result column="NICK_NAME" jdbcType="VARCHAR" property="nickName"></result>
		<result column="TYPE" jdbcType="NUMERIC" property="type"></result>
		<result column="SEX" jdbcType="VARCHAR" property="sex"></result>
		<result column="VERSION" jdbcType="NUMERIC" property="version"></result>
	</resultMap>

	<!-- 定義數據庫字段 -->
	<sql id="tableColunms">
		ID,USER_NAME,PASSWORD,NICK_NAME,TYPE,SEX,VERSION
	</sql>

	<!-- 查詢 -->
	<select id="queryById" resultMap="tableColunmsMap">
		SELECT
		<include refid="tableColunms" />
		FROM user
		WHERE ID = #{ id }
	</select>

</mapper>


3編寫業務代碼

 

在vo包中創建用戶Class名爲UserVO:

 

package com.jerry.project.vo;

/**
 * 
 * 用戶
 * 
 **/
public class UserVO {

	/**
	 * 主鍵
	 */
	private String id;

	/**
	 * 登錄名
	 */
	private String userName;

	/**
	 * 密碼
	 */
	private String password;

	/**
	 * 暱稱
	 */
	private String nickName;

	/**
	 * 類型(1=超管 2=普通用戶)
	 */
	private Integer type;

	/**
	 * 性別
	 */
	private String sex;

	/**
	 * 版本號
	 */
	private Long version;

	public void setId(String id) {
		this.id = id;
	}

	public String getId() {
		return this.id;
	}

	public void setUserName(String userName) {
		this.userName = userName;
	}

	public String getUserName() {
		return this.userName;
	}

	public void setPassword(String password) {
		this.password = password;
	}

	public String getPassword() {
		return this.password;
	}

	public void setNickName(String nickName) {
		this.nickName = nickName;
	}

	public String getNickName() {
		return this.nickName;
	}

	public void setType(Integer type) {
		this.type = type;
	}

	public Integer getType() {
		return this.type;
	}

	public void setSex(String sex) {
		this.sex = sex;
	}

	public String getSex() {
		return this.sex;
	}

	public void setVersion(Long version) {
		this.version = version;
	}

	public Long getVersion() {
		return this.version;
	}

}

在service包裏新建一個IUserService接口:

 

package com.jerry.project.service;

import com.jerry.project.vo.UserVO;

/**
 * @author JiaJiCheng
 * @date 2017年9月23日 下午9:29:31
 * 
 */
public interface IUserService {
	// 根據ID查詢用戶信息
	UserVO queryUserById(String id);
}


再新建一個UserServiceImpl實現類

 

 

package com.jerry.project.service.impl;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.jerry.project.dal.UserMapper;
import com.jerry.project.service.IUserService;
import com.jerry.project.vo.UserVO;

/**
 * @author JiaJiCheng
 * @date 2017年9月23日 下午9:29:53
 * 
 */

@Service("userServiceImpl")
public class UserServiceImpl implements IUserService {

	@Autowired
	private UserMapper userMapper;

	public UserVO queryUserById(String id) {
		return userMapper.queryById(id);
	}

}


4.測試

 

在src/test/main中新建com.test包,然後新建UserTest類

 

package com.test;

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;

import com.jerry.project.service.IUserService;
import com.jerry.project.service.impl.UserServiceImpl;
import com.jerry.project.vo.UserVO;

/**
 * @author JiaJiCheng
 * @date 2017年9月23日 下午9:33:28
 * 
 */

@RunWith(SpringJUnit4ClassRunner.class) // 表示繼承了SpringJUnit4ClassRunner類
@ContextConfiguration(locations = { "classpath:spring-mybatis.xml" })
public class UserTest {
	@Autowired
	private IUserService userServiceImpl;

	@Test
	public void test() {
		String userId = "3bd1c041327d463cba80388d91e93eda";
		UserVO userVO = userServiceImpl.queryUserById(userId);
		System.out.println("用戶名:" + userVO.getUserName() + "暱稱:" + userVO.getNickName());
	}

}


如果運行後如下圖則說明配置成功了:

 

 

 

 

三、整合Spring MVC

在src/main/resources 下新建spring-mvc.xml 代碼如下:

 

<?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-3.1.xsd  
                        http://www.springframework.org/schema/context  
                        http://www.springframework.org/schema/context/spring-context-3.1.xsd  
                        http://www.springframework.org/schema/mvc  
                        http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">

	<!-- spring-mvc 對包進行掃描,爲了找到控制器,進行路由轉發 -->
	<context:component-scan base-package="com.jerry.project.controller" />

	<!-- 啓動SpringMVC的註解功能,完成請求和註解POJO的映射 -->
	<bean
		class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
		<property name="messageConverters">
			<list>
				<ref bean="mappingJacksonHttpMessageConverter" />	<!-- JSON轉換器 -->
			</list>
		</property>
	</bean>

	<!--避免IE執行AJAX時,返回JSON出現下載文件 -->
	<bean id="mappingJacksonHttpMessageConverter"
		class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
		<property name="supportedMediaTypes">
			<list>
				<value>text/html;charset=UTF-8</value>
			</list>
		</property>
	</bean>

	<!-- 定義跳轉的文件的前後綴 ,視圖模式配置 -->
	<bean
		class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<!-- 配置默認返回前綴 -->
		<property name="prefix" value="/WEB-INF/jsp/" />

		<!-- 配置默認添加後綴 -->
		<property name="suffix" value=".jsp" />
	</bean>

	<!-- 配置文件上傳,如果沒有使用文件上傳可以不用配置,當然如果不配,那麼配置文件中也不必引入上傳組件包 -->
	<bean id="multipartResolver"
		class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
		<!-- 默認編碼 -->
		<property name="defaultEncoding" value="utf-8" />
		<!-- 文件大小最大值 -->
		<property name="maxUploadSize" value="10485760000" />
		<!-- 內存中的最大值 -->
		<property name="maxInMemorySize" value="40960" />
	</bean>

</beans>

 

 

 

配置web.xml文件,整合SSM框架:

web容器加載項目時首先會讀取web.xml文件,爲了初始化SSM框架,需要將SSM框架的兩個配置文件告訴web容器,需要它加載。

 

<?xml version="1.0" encoding="UTF-8"?>
<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"
	version="3.0">
	<display-name>Archetype Created Web Application</display-name>

	<!-- 加載 Spring和mybatis的配置文件 -->
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath:spring-mybatis.xml</param-value>
	</context-param>

	<!-- Spring監聽器 -->
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>

	<!-- 防止Spring內存溢出監聽器 -->
	<listener>
		<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
	</listener>

	<!-- 配置編碼過濾器,對所有request請求都會過濾 -->
	<filter>
		<filter-name>encodingFilter</filter-name>
		<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
		<async-supported>true</async-supported>
		<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>

	<!-- Spring MVC servlet -->
	<servlet>
		<servlet-name>SpringMVC</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
		<init-param>
			<param-name>contextConfigLocation</param-name>
			<param-value>classpath:spring-mvc.xml</param-value>
		</init-param>
		<load-on-startup>1</load-on-startup>
		<async-supported>true</async-supported>
	</servlet>
	<servlet-mapping>
		<servlet-name>SpringMVC</servlet-name>
		<!-- 此處可以可以配置成*.do,對應struts的後綴習慣 -->
		<url-pattern>/</url-pattern>
	</servlet-mapping>

	<welcome-file-list>
		<welcome-file>/index.jsp</welcome-file>
	</welcome-file-list>

</web-app>


整體框架測試

 

在com.jerry包下新建controller包,在controller包中新建UserController類:

 

package com.jerry.project.controller;

import javax.servlet.http.HttpServletRequest;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;

import com.jerry.project.service.IUserService;
import com.jerry.project.vo.UserVO;

/**
 * @author JiaJiCheng
 * @date 2017年9月24日 上午8:13:57
 * 
 */
@Controller
@RequestMapping("/user")
public class UserController {
	@Autowired
	private IUserService userServiceImpl;

	@RequestMapping("/queryUser")
	public String queryUser(HttpServletRequest request, Model model) {
		String userId = request.getParameter("id");
		UserVO userVO = userServiceImpl.queryUserById(userId);
		model.addAttribute("user", userVO);
		return "test"; // 地址:/WEB-INF/jsp/test.jsp
	}
}


在WEB-INF下新建jsp文件夾,在jsp文件夾下新建test.jsp文件:

 

 

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>test</title>
</head>
<body>
	歡迎:${user.userName },登錄成功!
</body>
</html>


部署項目,啓動項目

 

在瀏覽器中輸入:http://localhost:8080/項目名稱/user/queryUser?id=3bd1c041327d463cba80388d91e93eda

到目前爲止,SSM就已經整合完畢了。

四、配置Log4j

在src/main/resources下新建 log4j.properties

 

log4j.rootLogger=INFO,console,file
log4j.appender.console=org.apache.log4j.ConsoleAppender 
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=%d %5p [%t] (%F:%L) - %m%n
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%-d{yyyy-MM-dd HH\:mm\:ss} [%c]-[%p] %m%n 
log4j.appender.file=org.apache.log4j.RollingFileAppender 
log4j.appender.file.File=${catalina.home}/logs/testSpring.log
log4j.appender.file.MaxBackupIndex=1000
log4j.appender.file.MaxFileSize=10240KB

 

源碼下載地址:https://coding.net/s/488a1812-2a63-4a29-9ca8-ef2ae36f3984

 

 

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