首先在整合這個框架的時候，想想其一般的步驟是怎樣的，先有個步驟之後，不至於在後面的搞混了，這樣在整合的時候也比較清晰些。

1  建立一個Web專案。

2  匯入Mybatis3、Spring4、SpringMVC4、連線資料庫（我使用的資料庫是mysql）的jar包。

 我所用的包：

 spring-websocket-4.2.0.RELEASE.jar

3  建立Mybatis3、Spring4、SpringMVC4、連線資料庫的配置檔案。

4  配置web.xml 

 1 <?xml version="1.0" encoding="UTF-8"

?> 2 <web-app version="2.5" 3     xmlns="http://java.sun.com/xml/ns/javaee" 4     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 5     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee  6     http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> 7     8     <!-- 告知javaEE容器，有哪些內容需要新增到上下文中去 --> 9     <context-param>10         <param-name>contextConfigLocation</param-name>11         <param-value>12         /WEB-INF/classes/applicationContext.xml,13         <!-- /WEB-INF/classes/mvc-servlet.xml -->14         </param-value>15     </context-param>16    17    18     <!-- 載入LOG4J -->19     <context-param>20         <param-name>log4jConfigLocation</param-name>21         <param-value>/WEB-INF/log4j.xml</param-value>22     </context-param>23    24     <context-param>25         <param-name>log4jRefreshInterval</param-name>26         <param-value>60000</param-value>27     </context-param>28    29     <!-- 動態設定專案的執行路徑 -->30     <context-param>31         <param-name>webAppRootKey</param-name>32         <param-value>ssm.root</param-value>33     </context-param>34    35     <!-- 配置靜態資源 -->36     <servlet-mapping>37         <servlet-name>default</servlet-name>38         <url-pattern>/static/*</url-pattern>39     </servlet-mapping>40    41    42     <!-- 配置springmvc的前端控制器 -->43     <servlet>44         <servlet-name>mvc</servlet-name>45         <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>46          <!-- 預設情況下：DispatcherServlet會尋找WEB-INF下，命名規範為[servlet-name]-servlet.xml檔案。如：在上例中，它就會找/WEB-INF/spring-servlet.xml47                                                     如果需要修改，需要在web.xml中的<servlet>標記中增加 <init-param>。。。  </init-param>：-->48     <init-param>49        <param-name>contextConfigLocation</param-name>50        <param-value>/WEB-INF/classes/mvc-servlet.xml</param-value>51     </init-param>52     </servlet>53     <servlet-mapping>54         <servlet-name>mvc</servlet-name>55         <url-pattern>/</url-pattern>56     </servlet-mapping>57    58     <!-- spring框架提供的字符集過濾器 -->59     <!-- spring Web MVC框架提供了org.springframework.web.filter.CharacterEncodingFilter用於解決POST方式造成的中文亂碼問題  -->60     <filter>61         <filter-name>encodingFilter</filter-name>62         <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>63         <init-param>64             <param-name>encoding</param-name>65             <param-value>UTF-8</param-value>66         </init-param>67         <!-- force強制，促使 -->68         <init-param>69             <param-name>forceEncoding</param-name>70             <param-value>true</param-value>71         </init-param>72     </filter>73     <filter-mapping>74         <filter-name>encodingFilter</filter-name>75         <url-pattern>/*</url-pattern>76     </filter-mapping>77    78     <!-- 登入過濾器-->79     <filter>80         <filter-name>loginFilter</filter-name>81         <filter-class>com.cy.ssm.filter.LoginFilter</filter-class>82     </filter>83     <filter-mapping>84         <filter-name>loginFilter</filter-name>85         <url-pattern>/*</url-pattern>86     </filter-mapping>87     <!-- 監聽器 -->88     <listener>89         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>90     </listener>91    92     <listener>93         <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>94     </listener>95    96   <welcome-file-list>97     <welcome-file>index.jsp</welcome-file>98   </welcome-file-list>99 </web-app>

5 datasource.properties 連線資料庫

1 jdbc.driver=com.mysql.jdbc.Driver2 jdbc.url=jdbc:mysql://localhost:3306/mybatis?useUnicode=true&characterEncoding=UTF-83 jdbc.username=root4 jdbc.password=root

6 mybatis.cfg.xml檔案

<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE configuration PUBLIC "-//mybatis.org/DTD Config 3.0//EN"     "http://mybatis.org/dtd/mybatis-3-config.dtd" ><configuration>    </configuration>

7  mvc-servlet.xml

 1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" 4     xmlns:mvc="http://www.springframework.org/schema/mvc" 5     xsi:schemaLocation="http://www.springframework.org/schema/beans 6 http://www.springframework.org/schema/beans/spring-beans-3.0.xsd 7 http://www.springframework.org/schema/context   http://www.springframework.org/schema/context/spring-context-3.0.xsd 8 http://www.springframework.org/schema/mvc   9 http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">1011     <!-- 啟動註解，註冊服務，如驗證框架、全域性型別轉換器-->12     <mvc:annotation-driven/>13    14    15     <!-- 啟動自動掃描 -->16     <context:component-scan base-package="com.cy.ssm">17     <!-- 制定掃包規則 ,只掃描使用@Controller註解的JAVA類 -->18         <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>19     </context:component-scan>20    21    22     <!-- 配置檢視解析器 -->23     <!--24        prefix和suffix：查詢檢視頁面的字首和字尾（字首[邏輯檢視名]字尾），25        比如傳進來的邏輯檢視名為WEB-INF/jsp/hello，則該該jsp檢視頁面應該存放在“WEB-INF/jsp/hello.jsp”； -->26     <bean class="org.springframework.web.servlet.view.UrlBasedViewResolver">27         <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"></property>28         <property name="prefix" value="/"></property> <!-- 我這裡的檢視直接放在WebRoot下的 -->29         <property name="suffix" value=".jsp"></property>30     </bean>31 </beans>

 8 applicationContext.xml

 1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" 4     xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" 5     xsi:schemaLocation="http://www.springframework.org/schema/beans 6     http://www.springframework.org/schema/beans/spring-beans-3.0.xsd 7     http://www.springframework.org/schema/aop 8     http://www.springframework.org/schema/aop/spring-aop-3.0.xsd 9     http://www.springframework.org/schema/tx10     http://www.springframework.org/schema/tx/spring-tx-3.1.xsd11     http://www.springframework.org/schema/context12     http://www.springframework.org/schema/context/spring-context-4.2.xsd">13    14    15      <!-- 開啟自動掃包 -->16      <context:component-scan base-package="com.cy.ssm">17        <!--制定掃包規則，不掃描@Controller註解的JAVA類，其他的還是要掃描  -->18          <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>19      </context:component-scan>20    21     <!-- 啟動AOP支援 -->22     <aop:aspectj-autoproxy/>23    24     <!-- 引入外部資料來源配置資訊 -->25     <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">26         <property name="locations">27             <value>classpath:datasource.properties</value>28         </property>29     </bean>30    31     <!-- 配置資料來源 -->32     <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">33         <property name="driverClassName" value="${jdbc.driver}"></property>34         <property name="url" value="${jdbc.url}"></property>35         <property name="username" value="${jdbc.username}"></property>36         <property name="password" value="${jdbc.password}"></property>37     </bean>38    39    40     <!-- 配置Session工廠 -->41     <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">42         <property name="dataSource" ref="dataSource"></property>43         <!-- 載入mybatis.cfg.xml檔案 -->44         <property name="configLocation" value="classpath:mybatis.cfg.xml"></property>45         <!-- 自動掃描需要定義類別名的包，將包內的JAVA類的類名作為類別名 -->46         <property name="typeAliasesPackage" value="com.cy.ssm.beans"></property>47     </bean>48    49     <!-- 自動掃描所有的Mapper介面與檔案 -->50     <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">51         <property name="basePackage" value="com.cy.ssm.mapper"></property>52     </bean>53    54     <!-- 配置事務管理器 -->55     <bean id="txManager"56         class="org.springframework.jdbc.datasource.DataSourceTransactionManager">57         <property name="dataSource" ref="dataSource"></property>58     </bean>59    60     <!-- 定義個通知，指定事務管理器 -->61     <tx:advice id="txAdvice" transaction-manager="txManager">62         <tx:attributes>63             <tx:method name="delete*" propagation="REQUIRED" read-only="false"64                 rollback-for="java.lang.Exception" />65             <tx:method name="save*" propagation="REQUIRED" read-only="false"66                 rollback-for="java.lang.Exception" />67             <tx:method name="insert*" propagation="REQUIRED" read-only="false"68                 rollback-for="java.lang.Exception" />69             <tx:method name="update*" propagation="REQUIRED" read-only="false"70                 rollback-for="java.lang.Exception" />71             <tx:method name="load*" propagation="SUPPORTS" read-only="true"/>72             <tx:method name="find*" propagation="SUPPORTS" read-only="true"/>73             <tx:method name="search*" propagation="SUPPORTS" read-only="true"/>74             <tx:method name="select*" propagation="SUPPORTS" read-only="true"/>75             <tx:method name="get*" propagation="SUPPORTS" read-only="true"/>76         </tx:attributes>77     </tx:advice>78    79     <aop:config>80         <!-- 配置一個切入點 -->81         <aop:pointcut id="serviceMethods" expression="execution(* com.cy.ssm.service.impl.*ServiceImpl.*(..))" />82         <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceMethods" />83     </aop:config>84    85 </beans>

 9  配置檔案都差不多配置好了，接下來就寫個測試的。

UserBean.java

 1 package com.cy.ssm.beans; 2 3 import java.io.Serializable; 4 5 public class UserBean implements Serializable { 6 7     8     private static final long serialVersionUID = -2682305557890221059L; 9     private Integer id;10     private String username;11     private String password;12     private Double account;13     public UserBean() {14         super();15         // TODO Auto-generated constructor stub16     }17     public UserBean(Integer id, String username, String password, Double account) {18         super();19         this.id = id;20         this.username = username;21         this.password = password;22         this.account = account;23     }24     public Integer getId() {25         return id;26     }27     public void setId(Integer id) {28         this.id = id;29     }30    31     public String getUsername() {32         return username;33     }34     public void setUsername(String username) {35         this.username = username;36     }37     public String getPassword() {38         return password;39     }40     public void setPassword(String password) {41         this.password = password;42     }43     public Double getAccount() {44         return account;45     }46     public void setAccount(Double account) {47         this.account = account;48     }49     @Override50     public String toString() {51         return "UserBean [account=" + account + ", id=" + id + ", password="52                 + password + ", username=" + username + "]";53     }54 }

 UserMapper.java

  1 package com.cy.ssm.mapper;  2  3 import java.util.List;  4 import java.util.Map;  5  6  7 import org.apache.ibatis.annotations.Delete;  8 import org.apache.ibatis.annotations.Insert;  9 import org.apache.ibatis.annotations.Options; 10 import org.apache.ibatis.annotations.Param; 11 import org.apache.ibatis.annotations.Result; 12 import org.apache.ibatis.annotations.ResultMap; 13 import org.apache.ibatis.annotations.Results; 14 import org.apache.ibatis.annotations.Select; 15 import org.apache.ibatis.annotations.Update; 16 17 import com.cy.ssm.beans.UserBean; 18 19 20 public interface UserMapper { 21     22     23     /** 24      * 登入 25      * @param userName 26      * @param password 27      * @return 28      * @throws Exception 29      */ 30     @Select("select * from t_user where username=#{un} and password=#{pw}") 31     @Results({ 32         33         @Result(id=true,property="id",column="id",javaType=Integer.class), 34         @Result(property="username",column="username",javaType=String.class), 35         @Result(property="password",column="password",javaType=String.class), 36         @Result(property="account",column="account",javaType=Double.class) 37     }) 38     public UserBean login(@Param("un")String username,@Param("pw")String password); 39     /** 40      * 新增使用者 41      * @param user 42      * @return 43      * @throws Exception 44      */ 45     @Insert("insert into t_user value (null,user.username,user.password,user.account)") 46     @Options(useGeneratedKeys=true,keyProperty="user.id") 47     public int insertUser(@Param("user")UserBean user) throws Exception; 48     49     50     /** 51      * 修改使用者 52      * @param user 53      * @param id 54      * @return 55      * @throws Exception 56      */ 57     @Update(" update t_user set username=#{u.username},password=#{u.password},account=#{u.account} where id=#{id}") 58     public int updateUser (@Param("u")UserBean user,@Param("id")int id) throws Exception; 59     60      /** 61       * 刪除使用者 62       * @param id 63       * @return 64