配置springmvc多解析器

女爷i 2022-05-16 01:24 158阅读 0赞

**方式一：**  
1、重写`JstlView.checkResource(Locale locale)`方法

package top.hsocode.util;
    
    import org.springframework.web.servlet.view.JstlView;
    
    import java.io.File;
    import java.util.Locale;
    
    public class DefaultJstlView extends JstlView { 
        @Override
        public boolean checkResource(Locale locale) throws Exception {
            File file = new File(this.getServletContext().getRealPath("/") + getUrl());
            return file.exists();
        }
    }

2、dispatcher-servlet.xml配置

<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
            <property name="viewClass" value="top.hsocode.util.DefaultJstlView"/>
            <property name="prefix" value="/WEB-INF/view/"/>
            <property name="order" value="1"/>
            <property name="suffix" value=".jsp"/>
        </bean>
        <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
            <property name="prefix" value="/WEB-INF/view/"/>
            <property name="suffix" value=".html"/>
            <property name="contentType" value="text/html;charset=UTF-8"/>
            <property name="order" value="4"/>
        </bean>

3、web.xml配置

<servlet-mapping>
            <servlet-name>default</servlet-name>
            <url-pattern>*.html</url-pattern>
        </servlet-mapping>

--------------------

**方式二：整合springmvc和freemaker**  
1、dispatcher-servlet.xml配置

<bean id="viewResolverFtl" class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver">
            <property name="viewClass" value="org.springframework.web.servlet.view.freemarker.FreeMarkerView"/>
            <property name="contentType" value="text/html; charset=utf-8"/>
            <property name="cache" value="true" />
            <property name="suffix" value=".html" />
            <property name="order" value="0"/>
        </bean>
        
        <bean id="freemarkerConfig" class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">
            <property name="templateLoaderPath">
                <value>/WEB-INF/view/</value>
            </property>
            <property name="freemarkerVariables">
                <map>
                    <entry key="xml_escape" value-ref="fmXmlEscape" />
                </map>
            </property>
            <property name="defaultEncoding">
                <value>utf-8</value>
            </property>
        </bean>
        <bean id="fmXmlEscape" class="freemarker.template.utility.XmlEscape"/>

2、需要两个依赖：

<dependency>
                <groupId>org.freemarker</groupId>
                <artifactId>freemarker</artifactId>
                <version>2.3.23</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-context-support</artifactId>
                <version>4.3.14.RELEASE</version>
            </dependency>