实现Spring+SpringMVC+MyBatis的整合

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/Curryth_/article/details/78459972

maven依赖配置

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.tian</groupId>
    <artifactId>P_bulid</artifactId>
    <version>1.0</version>
    <packaging>pom</packaging>
    <!--实现Spring+SpringMVC+MyBatis的整合 -->
    <dependencies>
        <!-- SpringMVC -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>4.3.8.RELEASE</version>
        </dependency>
        <!--Spring Aspects -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aspects</artifactId>
            <version>4.3.8.RELEASE</version>
        </dependency>
        <!--Spring ORM -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-orm</artifactId>
            <version>4.3.8.RELEASE</version>
        </dependency>
        <!-- MyBatis -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>3.4.4</version>
        </dependency>
        <!-- MyBatis和Spring的整合插件 -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>1.3.1</version>
        </dependency>
        <!-- MySQL驱动 -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.38</version>
        </dependency>
        <!-- 数据库连接池 -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>1.1.2</version>
        </dependency>
        <!-- JSTL -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>
        <!-- jsp标签-->
        <dependency>
            <groupId>taglibs</groupId>
            <artifactId>standard</artifactId>
            <version>1.1.2</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>3.1.0</version>
            <scope>provided</scope>
        </dependency>

        <!--日志 log4j -->
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>1.2.17</version>
        </dependency>
        <!-- webService -->
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-frontend-jaxws</artifactId>
            <version>3.2.0</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.cxf/cxf-rt-transports-http-jetty -->
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-transports-http-jetty</artifactId>
            <version>3.2.0</version>
        </dependency>
        <!-- 逆向工程-->
        <dependency>
            <groupId>org.mybatis.generator</groupId>
            <artifactId>mybatis-generator-core</artifactId>
            <version>1.3.5</version>
        </dependency>
        <!--Apache的文件上传 -->
        <dependency>
            <groupId>commons-fileupload</groupId>
            <artifactId>commons-fileupload</artifactId>
            <version>1.3.3</version>
        </dependency>
        <!-- 阿里json-->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.39</version>
        </dependency>
        <dependency>
            <groupId>javax.servlet.jsp</groupId>
            <artifactId>javax.servlet.jsp-api</artifactId>
            <version>2.3.1</version>
            <scope>provided</scope>
        </dependency>
    </dependencies>
    <build>
        <plugins>
            <!-- java编译插件 -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.6.0</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                    <encoding>UTF-8</encoding>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

web.xml配置

<?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>DRP_System</display-name>
  <!--配置Spring的配置文件 -->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:applicationContext.xml</param-value>
    </context-param>
    <!-- 配置上下文监听器 -->
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
      <!--Cxf的Servlet，发布Web Service  -->
     <servlet>
    <servlet-name>cxf</servlet-name>
     <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
    </servlet>
    <servlet-mapping>
     <servlet-name>cxf</servlet-name>
    <url-pattern>/ws/tian/*</url-pattern>
    </servlet-mapping>
    <!-- 控制器 -->
    <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:springMVC.xml</param-value>
        </init-param>
    </servlet>
    <servlet-mapping>
        <servlet-name>springMvc</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>
    <!--配置编码格式的过滤器 -->
     <filter>
        <filter-name>springEncoding</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>
    </filter> 
    <filter-mapping>
        <filter-name>springEncoding</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

    <error-page>
        <error-code>404</error-code>
        <location>/404.jsp</location>
    </error-page>
    <welcome-file-list>
        <welcome-file>login.jsp</welcome-file>
    </welcome-file-list>
</web-app>

自定义标签

<?xml version="1.0" encoding="UTF-8"?>
<taglib
    xmlns="http://java.sun.com/xml/ns/javaee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-jsptaglibrary_2_1.xsd"
    version="2.1">

<!--版本号 -->
<tlib-version>1.0</tlib-version>
<!--默认的前缀名  -->
<short-name>p</short-name>
<!--外界的加载路径  -->
<uri>/mytags/p</uri> 
<!--标签设置  -->   
 <tag>
 <!--标签名  -->
 <name>page</name>
 <!--自定义标签类的全称  -->
 <tag-class>com.tian.jsp.PageTag</tag-class>
 <!--允许标签内部为空  -->
 <body-content>empty</body-content>
 <!-- 分页的接口地址 -->
 <attribute>
 <description>分页数据的路径</description>
 <name>pageUrl</name>
 <required>true</required>
 <rtexprvalue>true</rtexprvalue>
 </attribute>
 <!-- 当前页数 -->
 <attribute>
 <description>当前页数</description>
 <name>currentPage</name>
 <required>true</required>
 <rtexprvalue>true</rtexprvalue>
 </attribute>
 <!-- 总页数 -->
 <attribute>
 <description>总页数</description>
 <name>totalPage</name>
 <required>true</required>
 <rtexprvalue>true</rtexprvalue>
 </attribute>
 </tag>  
</taglib>

自定义标签类

package com.tian.jsp;

import java.io.IOException;

import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.SimpleTagSupport;

/**
 * 分页JSP
 * @author DreamT
 *
 */
public class PageTag extends SimpleTagSupport{

    private Long currentPage;// 当前页
    private Long totalPage;// 总页数
    private String pageUrl;// 提供分页数据的路径

    public Long getCurrentPage() {
        return currentPage;
    }

    public void setCurrentPage(Long currentPage) {
        this.currentPage = currentPage;
    }

    public Long getTotalPage() {
        return totalPage;
    }

    public void setTotalPage(Long totalPage) {
        this.totalPage = totalPage;
    }

    public String getPageUrl() {
        return pageUrl;
    }

    public void setPageUrl(String pageUrl) {
        this.pageUrl = pageUrl;
    }

    @Override
    public void doTag() throws JspException, IOException {
        StringBuffer buffer = new StringBuffer();
        //组合请求的url
        pageUrl += "?pageNo=";
        //拼接js代码，目标为了实现跳转
        buffer.append("<script type=\"text/javascript\">");
        buffer.append("function skipP() {");
        buffer.append(" var p=document.getElementById('skipPage').value;");
        buffer.append("location.href='"+pageUrl+"'+p;");
        buffer.append("}</script>");
        //拼接HTML标签
        buffer.append("<div class='dvpage' style='border:1px solid #A7C0DC 50px' >");
        //拼接首页
        buffer.append("<a class='apage' href='" + pageUrl + "1'>首页</a>");
        //拼接上一页
        if (currentPage <= 1) {
            currentPage = 1L;
            buffer.append("<a class='apage' href='" + pageUrl + "1'>上一页</a>");
        } else {
            buffer.append("<a class='apage' href='" + pageUrl + (currentPage - 1) + "'>上一页</a>");
        }
        //拼接当前显示信息
        buffer.append("<span>当前 " + currentPage + "/" + totalPage + " 页</span>");
        //拼接跳转
        buffer.append("<input class='pi' id='skipPage' placeholder='输入跳转页数'/><button  class='pi' onclick='skipP()'>跳转</button>");
        //拼接下一页
        if (currentPage >= totalPage) {
            currentPage = totalPage;
            buffer.append("<a class='apage' href='" + pageUrl + totalPage + "'>下一页</a>");
        } else {
            buffer.append("<a class='apage' href='" + pageUrl + (currentPage + 1) + "'>下一页</a>");
        }
        //拼接尾页
        buffer.append("<a class='apage' href='" + pageUrl + totalPage + "'>尾页</a>");

        buffer.append("</div>");
        //输出到页面
        getJspContext().getOut().print(buffer.toString());

    }
}

applicatonContext.xml配置

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
    xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:mybatis="http://mybatis.org/schema/mybatis-spring"
    xmlns:jaxws="http://cxf.apache.org/jaxws"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx.xsd
          http://www.springframework.org/schema/aop
         http://www.springframework.org/schema/aop/spring-aop.xsd
         http://mybatis.org/schema/mybatis-spring
         http://mybatis.org/schema/mybatis-spring.xsd
         http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">

    <!--配置发布信息
    常用属性：
    serviceName：服务名称
    address：访问路径的一部分
    serviceClass：要发布接口的实现类
     -->
    <jaxws:server serviceName="user" address="/user"
        serviceClass="com.tian.webserver.IUserWebServer">
        <!--接口的实现类  -->
        <jaxws:serviceBean>
            <ref bean="userServer"></ref>
        </jaxws:serviceBean>
    </jaxws:server>
    <!--MyBatis的扫描，扫描MyBatis注解所在接口的包 -->
    <mybatis:scan base-package="com.tian.mapper" />
    <!--Spring IOC扫描 -->
    <context:component-scan base-package="com.tian">
        <!--排除控制器 -->
        <context:exclude-filter type="annotation"
            expression="org.springframework.stereotype.Controller" />
    </context:component-scan>

    <!--1、引用外部的配置文件 -->
    <context:property-placeholder location="classpath:dbconfig.properties" />

    <!--2、配置数据库连接池 -->
    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"
        init-method="init" destroy-method="close">
        <!-- 基本属性 url、user、password -->
        <property name="driverClassName" value="${jdbc.driver}" />
        <property name="url" value="${jdbc.url}" />
        <property name="username" value="${jdbc.username}" />
        <property name="password" value="${jdbc.password}" />

        <!-- 配置监控统计拦截的filters -->
        <property name="filters" value="stat" />

        <!-- 配置初始化大小、最小、最大 -->
        <property name="maxActive" value="20" />
        <property name="initialSize" value="1" />
        <property name="minIdle" value="1" />

        <!-- 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="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="true" />
        <property name="maxOpenPreparedStatements" value="20" />
    </bean>
    <!--3、配置SessionFactory -->
    <bean id="sessionFactory"
        class="org.mybatis.spring.SqlSessionFactoryBean">
        <!--1、配置数据库连接池 -->
        <property name="dataSource" ref="dataSource"></property>

        <!--标记Mapper文件路径 -->
        <!-- <property name="mapperLocations"></property> -->
    </bean>
    <!--4、配置事务管理器 -->
    <bean id="txManager"
        class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"></property>
    </bean>
    <tx:annotation-driven transaction-manager="txManager" />
    <aop:aspectj-autoproxy></aop:aspectj-autoproxy>

</beans>

springMvc.xml配置

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="
        http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context.xsd">
        <!--注解式实现控制器 -->
    <context:component-scan base-package="com.tian.controller"></context:component-scan>
    <mvc:annotation-driven>
        <mvc:message-converters register-defaults="false">
            <!-- 解决@Responcebody中文乱码问题 -->
            <bean class="org.springframework.http.converter.StringHttpMessageConverter">
                <constructor-arg value="UTF-8"></constructor-arg>
            </bean>
            <!-- 配合fastjson支持 -->
            <bean
                class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">
                <property name="defaultCharset" value="UTF-8"></property>
                <property name="supportedMediaTypes">
                    <list>
                        <value>application/json</value>
                        <value>text/html;charset=UTF-8</value>
                    </list>
                </property>
                <property name="fastJsonConfig" ref="fastJsonConfig"></property>
            </bean>
        </mvc:message-converters>
    </mvc:annotation-driven>

    <!-- fastJsonConfig -->
    <bean id="fastJsonConfig" class="com.alibaba.fastjson.support.config.FastJsonConfig">
        <!-- 默认编码格式 -->
        <property name="charset" value="UTF-8"></property>
        <!-- 默认日期格式化格式 -->
        <property name="dateFormat" value="yyyy-MM-dd"></property>
        <property name="serializerFeatures">
            <list>
                <value>WriteNullListAsEmpty</value>
            </list>
        </property>
    </bean>
    <!--fastjson支持配置结束 -->
    <!--配置所有页面的前缀和后缀 (视图拦截器) -->
    <bean id="viewResolver"
        class="org.springframework.web.servlet.view.InternalResourceViewResolver">

        <!--配置后缀 -->
        <property name="suffix" value=".jsp"></property>
    </bean>
    <!-- 配置注解式驱动 -->
    <!-- <mvc:annotation-driven></mvc:annotation-driven> -->
    <!-- 放行静态资源 -->
    <mvc:default-servlet-handler />
    <!-- 解决浏览器无法访问安全目录下页面的问题 -->
    <!-- <mvc:resources location="/webapp/ad/" mapping="/ad/**"></mvc:resources> -->
    <!-- 配置文件上传解析器 -->
    <bean id="multipartResolver"
        class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <!--设置编码格式 -->
        <property name="defaultEncoding" value="UTF-8"></property>
        <!--上传大小 -->
        <property name="maxUploadSize" value="#{10*1024*1024}"></property>
    </bean>

</beans>