【SSM】Eclipse使用Maven創(chuàng)建Web項(xiàng)目+整合SSM框架

[【SSM】Eclipse使用Maven創(chuàng)建Web項(xiàng)目+整合SSM框架]

自己接觸ssm框架有一段時(shí)間了交胚,從最早的接觸新版ITOO項(xiàng)目的(SSM/H+Dobbu zk)份汗,再到自己近期來(lái)學(xué)習(xí)到的《淘淘商城》一個(gè)ssm框架的電商項(xiàng)目盈电。用過(guò),但是還真的沒(méi)有自己搭建過(guò)杯活,一直都是用別人搭建好的匆帚。所以,從網(wǎng)上找了一些材料旁钧,結(jié)合自己來(lái)解決過(guò)程中的一些問(wèn)題吸重,使自己對(duì)ssm框架理解更加深了,不為分享歪今,只是總結(jié)一下嚎幸,下次有機(jī)會(huì)再搭建的時(shí)候,直接看自己的博客彤委,省得找了鞭铆!

一、準(zhǔn)備環(huán)境:
maven:apache-maven-3.2.3
jdk:jdk1.8.0_25
tomcat:tomcat-6.0.37
二焦影、配置Maven车遂、jdk
1、Window——>Preferences——>Maven——>設(shè)置自己的Settings
2斯辰、Window——>Preferences——>Java——>Installed JREs——>Add


配置好maven之后舶担,就可以在本地設(shè)置好的地方看到對(duì)應(yīng)的Maven文件了,還有包含resp文件夾

三彬呻、新建Maven項(xiàng)目:
1衣陶、右擊——>New(或者是File——>New)——>other——>Maven——>Maven Project——>Next


2、這時(shí)候闸氮,我們就成功創(chuàng)建出一個(gè)Maven項(xiàng)目了剪况,項(xiàng)目結(jié)構(gòu)如下圖:


3、右擊項(xiàng)目蒲跨,選擇Properties進(jìn)行一些配置:


   到這里译断,我們的Maven項(xiàng)目就建好了,接下來(lái)或悲,我們來(lái)整合搭建SSM([spring](http://lib.csdn.net/base/javaee) MVC + Spring + Mybatis)

首先我們來(lái)配置一些整合框架所必須要的jar包孙咪,也就是來(lái)配置我們的pom文件,然后直接alt+f5巡语,保存后翎蹈,就會(huì)自動(dòng)下載,存放在之前配置好的本地maven倉(cāng)庫(kù)中男公。
pox.xml配置依賴的內(nèi)容:

<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>com.ssm</groupId>    
    <artifactId>Maven_Project</artifactId>    
    <packaging>war</packaging>    
    <version>0.0.1-SNAPSHOT</version>    
    <name>Maven_Project Maven Webapp</name>    
    <url>http://maven.apache.org</url>    
      
    <!-- 用來(lái)設(shè)置版本號(hào) -->    
    <properties>    
        <srping.version>4.0.2.RELEASE</srping.version>    
        <mybatis.version>3.2.8</mybatis.version>    
        <slf4j.version>1.7.12</slf4j.version>    
        <log4j.version>1.2.17</log4j.version>    
    </properties>    
    <!-- 用到的jar包 -->    
    <dependencies>    
        <!-- 單元測(cè)試 -->    
        <dependency>    
            <groupId>junit</groupId>    
            <artifactId>junit</artifactId>    
            <version>4.11</version>    
            <!-- 表示開(kāi)發(fā)的時(shí)候引入荤堪,發(fā)布的時(shí)候不會(huì)加載此包 -->      
            <scope>test</scope>    
        </dependency>    
        <!-- java ee包 -->    
        <dependency>    
            <groupId>javax</groupId>    
            <artifactId>javaee-api</artifactId>    
            <version>7.0</version>    
        </dependency>    
        <!-- spring框架包 start -->    
        <dependency>    
            <groupId>org.springframework</groupId>    
            <artifactId>spring-test</artifactId>    
            <version>${srping.version}</version>    
        </dependency>    
        <dependency>    
            <groupId>org.springframework</groupId>    
            <artifactId>spring-core</artifactId>    
            <version>${srping.version}</version>    
        </dependency>    
        <dependency>    
            <groupId>org.springframework</groupId>    
            <artifactId>spring-oxm</artifactId>    
            <version>${srping.version}</version>    
        </dependency>    
        <dependency>    
            <groupId>org.springframework</groupId>    
            <artifactId>spring-tx</artifactId>    
            <version>${srping.version}</version>    
        </dependency>    
        <dependency>    
            <groupId>org.springframework</groupId>    
            <artifactId>spring-jdbc</artifactId>    
            <version>${srping.version}</version>    
        </dependency>    
        <dependency>    
            <groupId>org.springframework</groupId>    
            <artifactId>spring-aop</artifactId>    
            <version>${srping.version}</version>    
        </dependency>    
        <dependency>    
            <groupId>org.springframework</groupId>    
            <artifactId>spring-context</artifactId>    
            <version>${srping.version}</version>    
        </dependency>    
        <dependency>    
            <groupId>org.springframework</groupId>    
            <artifactId>spring-context-support</artifactId>    
            <version>${srping.version}</version>    
        </dependency>    
        <dependency>    
            <groupId>org.springframework</groupId>    
            <artifactId>spring-expression</artifactId>    
            <version>${srping.version}</version>    
        </dependency>    
        <dependency>    
            <groupId>org.springframework</groupId>    
            <artifactId>spring-orm</artifactId>    
            <version>${srping.version}</version>    
        </dependency>    
        <dependency>    
            <groupId>org.springframework</groupId>    
            <artifactId>spring-web</artifactId>    
            <version>${srping.version}</version>    
        </dependency>    
        <dependency>    
            <groupId>org.springframework</groupId>    
            <artifactId>spring-webmvc</artifactId>    
            <version>${srping.version}</version>    
        </dependency>    
        <!-- spring框架包 end -->    
        <!-- mybatis框架包 start -->    
        <dependency>    
            <groupId>org.mybatis</groupId>    
            <artifactId>mybatis</artifactId>    
            <version>${mybatis.version}</version>    
        </dependency>    
        <dependency>    
            <groupId>org.mybatis</groupId>    
            <artifactId>mybatis-spring</artifactId>    
            <version>1.2.2</version>    
        </dependency>    
        <!-- mybatis框架包 end -->    
        <!-- 數(shù)據(jù)庫(kù)驅(qū)動(dòng) -->    
        <dependency>    
            <groupId>mysql</groupId>    
            <artifactId>mysql-connector-java</artifactId>    
            <version>5.1.35</version>    
        </dependency>    
        <!-- 導(dǎo)入dbcp的jar包,用來(lái)在applicationContext.xml中配置數(shù)據(jù)庫(kù) -->    
        <dependency>    
            <groupId>commons-dbcp</groupId>    
            <artifactId>commons-dbcp</artifactId>    
            <version>1.4</version>    
        </dependency>    
        <!-- jstl標(biāo)簽類 -->    
        <dependency>    
            <groupId>jstl</groupId>    
            <artifactId>jstl</artifactId>    
            <version>1.2</version>    
        </dependency>    
        <!-- log start -->    
        <dependency>    
            <groupId>log4j</groupId>    
            <artifactId>log4j</artifactId>    
            <version>${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 -->    
        <!-- Json  -->    
        <!-- 格式化對(duì)象,方便輸出日志 -->    
        <dependency>    
            <groupId>com.alibaba</groupId>    
            <artifactId>fastjson</artifactId>    
            <version>1.2.6</version>    
        </dependency>    
        <dependency>    
            <groupId>org.codehaus.jackson</groupId>    
            <artifactId>jackson-mapper-asl</artifactId>    
            <version>1.9.13</version>    
        </dependency>    
        <!-- 上傳組件包 start -->    
        <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>1.10</version>    
        </dependency>    
        <!-- 上傳組件包 end -->    
    </dependencies>    
      
    <build>    
      <finalName>Maven_Project</finalName>    
    </build>    
</project>    

2逞力、在src/main/resources下添加配置文件:applicationContext.xml:

<?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">    
                            
    <!-- 使用注解式注入 -->    
    <context:annotation-config />    
        
    <!-- 自動(dòng)掃描 -->    
    <context:component-scan base-package="com.ssm" />    
        
    <!-- 導(dǎo)入DAO配置 -->    
    <import resource="spring-dao.xml"/>    
        
    <!-- 導(dǎo)入數(shù)據(jù)庫(kù)配置 -->    
    <import resource="spring-db.xml"/>    
        
    <!-- 導(dǎo)入數(shù)據(jù)庫(kù)配置 -->    
    <import resource="spring-tx.xml"/>    
        
</beans>    

配置數(shù)據(jù)庫(kù)連接池:jdbc.properties

driver=com.mysql.jdbc.Driver    
url=jdbc:mysql://localhost:3306/maven_ssm    
username=root    
password=root    
#定義初始連接數(shù)    
initialSize=0    
#定義最大連接數(shù)    
maxActive=20    
#定義最大空閑    
maxIdle=20    
#定義最小空閑    
minIdle=1    
#定義最長(zhǎng)等待時(shí)間    
maxWait=60000    

配置日志:log4j.properties

#定義LOG輸出級(jí)別    
log4j.rootLogger=INFO,Console,File    
#定義日志輸出目的地為控制臺(tái)    
log4j.appender.Console=org.apache.log4j.ConsoleAppender    
log4j.appender.Console.Target=System.out    
#可以靈活地指定日志輸出格式曙寡,下面一行是指定具體的格式    
log4j.appender.Console.layout = org.apache.log4j.PatternLayout    
log4j.appender.Console.layout.ConversionPattern=[%c] - %m%n    
    
#文件大小到達(dá)指定尺寸的時(shí)候產(chǎn)生一個(gè)新的文件    
log4j.appender.File = org.apache.log4j.RollingFileAppender    
#指定輸出目錄    
log4j.appender.File.File = logs/ssm.log    
#定義文件最大大小    
log4j.appender.File.MaxFileSize = 10MB    
# 輸出所以日志,如果換成DEBUG表示輸出DEBUG以上級(jí)別日志    
log4j.appender.File.Threshold = ALL    
log4j.appender.File.layout = org.apache.log4j.PatternLayout    
log4j.appender.File.layout.ConversionPattern =[%p] [%d{yyyy-MM-dd HH\:mm\:ss}][%c]%m%n    

配置我們的ioc注入:spring-dao.xml

<?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">    
                            
                            
    <!-- DAO接口所在包名寇荧,Spring會(huì)自動(dòng)查找其下的類 -->    
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">    
        <!--basePackage指定要掃描的包举庶,在此包之下的映射器都會(huì)被搜索到。    
         可指定多個(gè)包揩抡,包與包之間用逗號(hào)或分號(hào)分隔-->    
        <property name="basePackage" value="com.ssm.dao" />    
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>    
    </bean>                           
                            
</beans>    

spring-db.xml

<?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">    
    
    <!-- 引入配置文件 -->    
    <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">    
        <property name="location" value="classpath:jdbc.properties" />    
    </bean>    
        
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">    
        <property name="driverClassName" value="${driver}" />    
        <property name="url" value="${url}" />    
        <property name="username" value="${username}" />    
        <property name="password" value="${password}" />    
        <!-- 初始化連接大小 -->    
        <property name="initialSize" value="${initialSize}"></property>    
        <!-- 連接池最大數(shù)量 -->    
        <property name="maxActive" value="${maxActive}"></property>    
        <!-- 連接池最大空閑 -->    
        <property name="maxIdle" value="${maxIdle}"></property>    
        <!-- 連接池最小空閑 -->    
        <property name="minIdle" value="${minIdle}"></property>    
        <!-- 獲取連接最大等待時(shí)間 -->    
        <property name="maxWait" value="${maxWait}"></property>    
    </bean>    
    
    <!-- spring和MyBatis完美整合户侥,不需要mybatis的配置映射文件 -->    
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">    
        <property name="dataSource" ref="dataSource" />    
        <!-- 自動(dòng)掃描mapping.xml文件 -->    
        <property name="mapperLocations" value="classpath:com/ssm/mapper/*.xml"></property>    
    </bean>    
        
</beans>    

配置spring的事務(wù)管理器:spring-tx.xml

<?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">    
    
    <!-- (事務(wù)管理)transaction manager, use JtaTransactionManager for global tx -->    
    <bean id="transactionManager"    
        class="org.springframework.jdbc.datasource.DataSourceTransactionManager">    
        <property name="dataSource" ref="dataSource" />    
    </bean>    
        
</beans>    

接下來(lái),我們來(lái)整合spring mvc:spring-mvc.xml:

<?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">    
                            
    <!--避免IE執(zhí)行AJAX時(shí)峦嗤,返回JSON出現(xiàn)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>    
        
     <!-- 添加注解驅(qū)動(dòng) -->      
    <mvc:annotation-driven />    
    <mvc:default-servlet-handler/>    
        
    <!-- 設(shè)置使用注解的類所在的包 -->    
    <context:component-scan base-package="com.ssm.controller" />    
        
    <!-- 完成請(qǐng)求和注解POJO的映射 -->    
    <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">    
        <property name="messageConverters">    
            <list>    
                <ref bean="mappingJacksonHttpMessageConverter" /> <!-- JSON轉(zhuǎn)換器 -->    
            </list>    
        </property>    
    </bean>    
        
    <!-- 定義跳轉(zhuǎn)的文件的前后綴 蕊唐,視圖模式配置-->    
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">    
        <!-- 這里的配置我的理解是自動(dòng)給后面action的方法return的字符串加上前綴和后綴,變成一個(gè) 可用的url地址 -->    
        <property name="prefix" value="/WEB-INF/jsp/" />    
        <property name="suffix" value=".jsp" />    
    </bean>    
        
    <!-- SpringMVC上傳文件時(shí)烁设,需要配置MultipartResolver處理器-->    
    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">      
        <!-- 默認(rèn)編碼 -->    
        <property name="defaultEncoding" value="utf-8" />      
        <!-- 文件大小最大值 -->    
        <property name="maxUploadSize" value="10485760000" />      
        <!-- 內(nèi)存中的最大值 -->    
        <property name="maxInMemorySize" value="40960" />      
    </bean>     
    
</beans>    

修改web.xml

<?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>    
        
    <welcome-file-list>    
        <welcome-file>/index.jsp</welcome-file>    
    </welcome-file-list>    
        
    <!-- 加載spring bean -->    
    <context-param>    
         <param-name>contextConfigLocation</param-name>    
        <param-value>classpath:applicationContext.xml</param-value>    
    </context-param>    
    <listener>    
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    
    </listener>    
        
    <!-- 編碼過(guò)濾器 -->    
    <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>/WEB-INF/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>    
        <url-pattern>/</url-pattern>    
    </servlet-mapping>    
        
</web-app>    

到這里替梨,我們的ssm框架就完成了,下面装黑,我們來(lái)個(gè)實(shí)現(xiàn):
在src/main/java下分別添加我們的dao包副瀑,service包,還有controller包.包里面添加相應(yīng)的類恋谭,效果圖如下:

UserController.java:

package com.ssm.controller;    
    
import java.util.List;    
    
import javax.annotation.Resource;    
import javax.servlet.http.HttpServletRequest;    
    
import org.springframework.stereotype.Controller;    
import org.springframework.ui.Model;    
import org.springframework.web.bind.annotation.RequestMapping;    
    
import com.ssm.dto.User;    
import com.ssm.service.IUserService;    
    
@Controller    
@RequestMapping("/user")    
public class UserController {    
    @Resource    
    private IUserService userService;    
        
    @RequestMapping("/userList")    
    public String userList(HttpServletRequest request,Model model){    
        List<User> uList = userService.getAllUser();    
        model.addAttribute("uList", uList);    
        return "userList";    
    }    
        
    @RequestMapping("/showUser")    
    public String showUser(HttpServletRequest request,Model model){    
        int userId = Integer.parseInt(request.getParameter("id"));    
        User user = userService.getUserById(userId);    
        model.addAttribute("user", user);    
        return "showUser";    
    }    
        
    @RequestMapping("/addUserUI")    
    public String addUserUI(){    
        return "addUser";    
    }    
        
    @RequestMapping("/addUser")    
    public String addUser(HttpServletRequest request,Model model){    
        User user = new User();    
        user.setName(String.valueOf(request.getParameter("name")));    
        user.setPassword(String.valueOf(request.getParameter("password")));    
        user.setAge(Integer.parseInt(String.valueOf(request.getParameter("age"))));    
        userService.addUser(user);    
        return "redirect:/user/userList";    
    }    
}    

IUserDao.java:

package com.ssm.dao;    
    
import java.util.List;    
import java.util.Map;    
    
import com.ssm.dto.User;    
    
public interface IUserDao {    
        
    public User queryByPrimaryKey(Integer id);    
        
    public List<User> queryUserByBatch(Map<String,Object> params);    
        
    public void insertUser(User user);    
        
    public void insertUserByBatch(List<User> list);    
        
    public void deleteByPrimaryKey(Integer id);    
        
    public void delteUserByBatch(Map<String,Object> params);    
        
    public void updateByPrimaryKey(Integer id);    
    
    public List<User> getAllUser();    
        
}    

User.java:

package com.ssm.dto;    
    
public class User {    
    private Integer id;    
    
    private String name;    
    
    private String password;    
    
    public Integer getId() {    
        return id;    
    }    
    
    public void setId(Integer id) {    
        this.id = id;    
    }    
    
    public String getName() {    
        return name;    
    }    
    
    public void setName(String name) {    
        this.name = name;    
    }    
    
    public String getPassword() {    
        return password;    
    }    
    
    public void setPassword(String password) {    
        this.password = password == null ? null : password.trim();    
    }    
}    

UserMapper.xml:

<?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.ssm.dao.IUserDao" >      
    <resultMap id="BaseResultMap" type="com.ssm.dto.User">    
        <result column="id" property="id" jdbcType="INTEGER" />    
        <result column="name" property="name" jdbcType="VARCHAR" />    
        <result column="password" property="password" jdbcType="VARCHAR" />    
        <result column="age" property="age" jdbcType="INTEGER" />    
    </resultMap>    
    
    <sql id="Base_Column_List">    
        id, name, password, age    
    </sql>    
    
    <!-- 查詢用戶-->    
    <select id="queryByPrimaryKey" resultMap="BaseResultMap"    
        parameterType="java.lang.Integer">    
        select    
        <include refid="Base_Column_List" />    
        from user    
        where id = #{id,jdbcType=INTEGER}    
    </select>    
        
    <!-- 查詢用戶-->    
    <select id="getAllUser" resultMap="BaseResultMap">    
        select    
        <include refid="Base_Column_List" />    
        from user    
    </select>    
        
    <!-- 批量查詢用戶-->    
    <select id="queryUserByBatch" resultMap="BaseResultMap"    
        parameterType="java.util.Map">    
        select    
        <include refid="Base_Column_List" />    
        from user    
        where id in    
        <foreach collection="idList" item="userId" index="index" open="(" separator="," close=")">    
             #{userId,jdbcType=DECIMAL}    
        </foreach>    
    </select>    
        
    <!-- 插入用戶 -->    
    <insert id="insertUser" parameterType="com.ssm.dto.User">    
        insert into user      
        <trim prefix="(" suffix=")" suffixOverrides="," >      
          <if test="id != null" >      
            id,      
          </if>      
          <if test="name != null" >      
            name,      
          </if>      
          <if test="password != null" >      
            password,      
          </if>      
          <if test="age != null" >      
            age,      
          </if>      
        </trim>      
        <trim prefix="values (" suffix=")" suffixOverrides="," >      
          <if test="id != null" >      
            #{id,jdbcType=INTEGER},      
          </if>      
          <if test="name != null" >      
            #{name,jdbcType=VARCHAR},      
          </if>      
          <if test="password != null" >      
            #{password,jdbcType=VARCHAR},      
          </if>      
          <if test="age != null" >      
            #{age,jdbcType=INTEGER},      
          </if>      
        </trim>       
    </insert>    
        
    <!-- 批量插入用戶 -->    
    <insert id="insertUserByBatch" parameterType="java.util.List" >    
    insert into USER    
       (ID,    
        NAME,    
        PASSWORD,    
        AGE)    
    select A.* from    
         (    
         <foreach collection="list" item="user" index="index" separator="union">    
             select     
             #{user.id,jdbcType=INTEGER},    
             #{user.name,jdbcType=VARCHAR},    
             #{user.password,jdbcType=VARCHAR},    
             #{user.age,jdbcType=INTEGER}    
              from dual    
         </foreach>    
         ) A    
    </insert>    
    
    <!-- 刪除用戶 -->    
    <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">    
        delete from user    
        where id = #{id,jdbcType=INTEGER}      
    </delete>    
        
    <!-- 批量刪除用戶 -->    
    <delete id="deleteUserByBatch" parameterType="java.util.Map" >    
     delete from user    
     where id IN     
         <foreach item="ids" collection="iList" open="(" separator="," close=")">    
             #{ids,jdbcType=DECIMAL}    
         </foreach>    
    </delete>    
    
    <!-- 更新用戶 -->    
    <update id="updateByPrimaryKey" parameterType="com.ssm.dto.User" >      
        update user      
        <set >      
          <if test="name != null" >      
            name = #{name,jdbcType=VARCHAR},      
          </if>      
          <if test="password != null" >      
            password = #{password,jdbcType=VARCHAR},      
          </if>      
          <if test="age != null" >      
            age = #{age,jdbcType=INTEGER},      
          </if>      
        </set>      
        where id = #{id,jdbcType=INTEGER}     
    </update>    
      
</mapper>    

IUserService.java:

package com.ssm.service;    
    
import java.util.List;    
    
import com.ssm.dto.User;    
    
public interface IUserService {    
        
    public User getUserById(int userId);    
    
    public void insertUser(User user);    
    
    public void addUser(User user);    
    
    public List<User> getAllUser();    
}    

UserServiceImpl.java:

package com.ssm.service.Impl;    
    
import java.util.List;    
    
import javax.annotation.Resource;    
    
import org.springframework.stereotype.Service;    
    
import com.ssm.dao.IUserDao;    
import com.ssm.dto.User;    
import com.ssm.service.IUserService;    
    
@Service("userService")    
public class UserServiceImpl implements IUserService {    
    @Resource    
    private IUserDao userDao;    
        
    public User getUserById(int userId) {    
        return userDao.queryByPrimaryKey(userId);    
    }    
    
    public void insertUser(User user) {    
        userDao.insertUser(user);    
    }    
    
    public void addUser(User user) {    
        userDao.insertUser(user);    
    }    
    
    @Override    
    public List<User> getAllUser() {    
        return userDao.getAllUser();    
    }    
    
}    

接下來(lái)就是我們的靜態(tài)頁(yè)面了jsp文件了糠睡,在WEB-INF文件夾下新建jsp文件夾,添加userinfo.jsp

userinfo.jsp:

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>    
<%    
String path = request.getContextPath();   
String basePath=request.getSSScheme()+"://request.getServerName()"+":"+request.getServerPort+Path+  
  "/"%>  
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">    
<html>    
  <head>    
    <base href="<%=basePath%>">    
        
    <title>My JSP 'userinfo.jsp' starting page</title>    
        
    <meta http-equiv="pragma" content="no-cache">    
    <meta http-equiv="cache-control" content="no-cache">    
    <meta http-equiv="expires" content="0">        
    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">    
    <meta http-equiv="description" content="This is my page">    
    <!--  
    <link rel="stylesheet" type="text/css" href="styles.css">  
    -->    
    
  </head>    
      
  <body>    
    <form id="addUser" action="user/addUser" method="post">     
        userName: <input id="name" name="name" /><br/>     
        password: <input id="password" name="password" /><br/>    
        <input type="submit" value="添加新用戶"/>     
    </form>    
  </body>    
</html>     

哦,忘記配置tomcat疚颊,配置一下tomcat狈孔,然后部署發(fā)布項(xiàng)目,進(jìn)行測(cè)試


到此材义,框架成

總結(jié): 真心知道用maven之后均抽,我們搭框架真的方便多了,最起碼不用個(gè)頂個(gè)的去找jar包其掂,然后逐一的 導(dǎo)入油挥,只需要在pom文件里面配置一下依賴,就好了清寇。雖然說(shuō)比較簡(jiǎn)單喘漏,可是可能是自己沒(méi)有動(dòng)手弄過(guò)吧护蝶,期間出了各種各樣的錯(cuò)华烟,或者說(shuō)是失誤,但是持灰,總之盔夜,耗時(shí)一天半,總算是通了,這也是收獲喂链, 加油吧返十,少(qing)年。

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