SpringMVC RESTFul實戰案例存取首頁

2022-05-28 22:01:11

SpringMVC RESTFul存取首頁實現

一、新建 index.html

在 webappWEB-INFtemplates 下新建首頁 index.html。

<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8" >
    <title>Title</title>
</head>
<body>
<h1>首頁</h1>
<a th:href="@{/employee}" rel="external nofollow" >檢視員工資訊</a>
</body>
</html>

二、設定檢視控制器

在 springMVC.xml 組態檔裡，設定首頁的 view-controller。另外還要開啟註解驅動。

<?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">
    <!-- 自動掃描包 -->
    <context:component-scan base-package="com.pingguo.rest"></context:component-scan>
    <!-- 設定Thymeleaf檢視解析器 -->
    <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">
                        <!-- 檢視字首 -->
                        <property name="prefix" value="/WEB-INF/templates/"/>
                        <!-- 檢視字尾 -->
                        <property name="suffix" value=".html"/>
                        <property name="templateMode" value="HTML5"/>
                        <property name="characterEncoding" value="UTF-8" />
                    </bean>
                </property>
            </bean>
        </property>
    </bean>
    <!--
        path：設定處理的請求地址
        view-name：設定請求地址所對應的檢視名稱
    -->
    <mvc:view-controller path="/" view-name="index"></mvc:view-controller>
    <!--開啟 mvc 的註解驅動-->
    <mvc:annotation-driven />
</beans>