SSM整合02---Spring-SpringMVC层

旧城等待， 2022-11-26 08:47 130阅读 0赞

### SpringMVC层 ###

*  一、添加web框架支持
 *  二、web.xml
 *  三、spring-mvc.xml

# 一、添加web框架支持 #

# 二、web.xml #

**核心控制器DispatcherServlet**

<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>
        </servlet>
    
        <servlet-mapping>
            <servlet-name>Springmvc</servlet-name>
            <url-pattern>/*</url-pattern> </servlet-mapping>

**过滤乱码**

<filter>
            <filter-name>encoding</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>encoding</filter-name>
            <url-pattern>/*</url-pattern> </filter-mapping>

**session有效时间**

<session-config>
            <session-timeout>15</session-timeout>
        </session-config>

# 三、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: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.xsd
                               http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
                               http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">
    
    
        <mvc:annotation-driven></mvc:annotation-driven>
    
        <mvc:default-servlet-handler></mvc:default-servlet-handler>
    
        <context:component-scan base-package="cn.kexing.contoller"></context:component-scan>
    
    
        <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
            <property name="prefix" value="/WEB-INF/jsp/"></property>
            <property name="suffix" value=".jsp"></property>
        </bean>
    
    </beans>