【SpringMVC 从 0 开始】SpringMVC RESTFul 实战案例 - 访问首页

一、新建 index.html

在 webapp\WEB-INF\templates 下新建首页 index.html。

    <!DOCTYPE html>
    <html lang="en" xmlns:th="http://www.thymeleaf.org">
    <head>
        <meta charset="UTF-8" >
        <title>Title</title>
    </head>
    <body>
    <h1>首页</h1>
    <a th:href="@{/employee}">查看员工信息</a>
    </body>
    </html>

二、配置视图控制器

在 springMVC.xml 配置文件里，配置首页的 view-controller。另外还要开启注解驱动。

    <?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">
        <!-- 自动扫描包 -->
        <context:component-scan base-package="com.pingguo.rest"></context:component-scan>
    
        <!-- 配置Thymeleaf视图解析器 -->
        <bean id="viewResolver" class="org.thymeleaf.spring5.view.ThymeleafViewResolver">
            <property name="order" value="1"/>
            <property name="characterEncoding" value="UTF-8"/>
            <property name="templateEngine">
                <bean class="org.thymeleaf.spring5.SpringTemplateEngine">
                    <property name="templateResolver">
                        <bean class="org.thymeleaf.spring5.templateresolver.SpringResourceTemplateResolver">
    
                            <!-- 视图前缀 -->
                            <property name="prefix" value="/WEB-INF/templates/"/>
    
                            <!-- 视图后缀 -->
                            <property name="suffix" value=".html"/>
                            <property name="templateMode" value="HTML5"/>
                            <property name="characterEncoding" value="UTF-8" />
                        </bean>
                    </property>
                </bean>
            </property>
        </bean>
    
        <!--
            path：设置处理的请求地址
            view-name：设置请求地址所对应的视图名称
        -->
        <mvc:view-controller path="/" view-name="index"></mvc:view-controller>
    
        <!--开启 mvc 的注解驱动-->
        <mvc:annotation-driven />
    
    </beans>