index.html
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<a th:href="@{/user}">user</a>
<!--根据id查询用户信息-->
<a th:href="@{/user/1}">restful</a>
<form th:action="@{user}" method="post">
<input type="submit" value="添加用户信息">
</form>
<!--put，delete需设置xml文件过滤器-->
<form th:action="@{user}" method="post">
<input type="hidden" name="_method" value="put">
<input type="submit" value="修改用户信息">
</form>
<form th:action="@{user/1}" method="post">
<input type="hidden" name="_method" value="delete">
<input type="submit" value="删除用户信息">
</form><hr>
<a th:href="@{/employees}">查询所有员工信息</a>
</body>
</html>Controller
@Controller
public class Restful {
// @RequestMapping("/")
// public String indexTest(){
// System.out.println("over");
// return "index";
// }
// @RequestMapping(value = "/user",method = RequestMethod.GET)
@GetMapping("/user")
public String userTest(){
System.out.println("user");
return "success";
}
// @RequestMapping(value = "/user/{id}",method = RequestMethod.GET)
@GetMapping("/user/{id}")
public String restfulTest(@PathVariable Integer id){
System.out.println("根据id查询用户信息"+id+"");
return "success";
}
// 添加用户信息
// @RequestMapping(value = "/user",method = RequestMethod.POST)
@PostMapping("/user")
public String postrestfulTest(){
System.out.println("添加用户信息");
return "success";
}
// 修改用户信息
// @RequestMapping(value = "/user",method = RequestMethod.PUT)
@PutMapping("/user")
public String putrestfulTest(){
System.out.println("修改用户信息");
return "success";
}
// 删除用户信息
// @RequestMapping(value = "/user/{id}",method = RequestMethod.DELETE)
@DeleteMapping("/user/{id}")
public String deleterestfulTest(@PathVariable Integer id){
System.out.println("根据id删除用户信息"+id+"");
return "success";
}
}web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
version="4.0">
<!-- 配置Spring的编码过滤器-->
<filter>
<filter-name>CharacterEncodingFilter</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>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>CharacterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 设置请求方式过滤器put，delete-->
<filter>
<filter-name>HiddenHttpMethodFilter</filter-name>
<filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>HiddenHttpMethodFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 配置SpringMVC前端控制器DispatcherServlet-->
<servlet>
<servlet-name>SpringMVC</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- 设置SpringMVC配置文件的位置和名称-->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springRestful.xml</param-value>
</init-param>
<!-- 将DispatcherServlet的初始化时间提前到服务器启动时-->
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>SpringMVC</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
springRESTful.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 https://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc https://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!-- 扫描控制层组件-->
<context:component-scan base-package="com.zmx"></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>
<!-- 开启mvc注解驱动-->
<mvc:annotation-driven/>
<!-- 配置默认的servlet处理静态资源--><!-- 开启mvc注解驱动-->
<mvc:default-servlet-handler/>
<!-- 视图控制器：为当前的请求直接设置视图名称实现页面跳转--><!-- 开启mvc注解驱动-->
<mvc:view-controller path="/" view-name="index"></mvc:view-controller>
<mvc:view-controller path="/to/add" view-name="employees_add"></mvc:view-controller>
</beans>
