springmvc设置自定义视图和html视图

最新推荐文章于 2024-11-14 10:13:04 发布

原创最新推荐文章于 2024-11-14 10:13:04 发布 · 212 阅读

CC 4.0 BY-SA版权

本文介绍如何在Spring MVC中创建自定义视图，通过实现View接口并重写方法来定制响应内容。同时，详细阐述了如何在XML中配置自定义视图解析器，并设置html视图，包括引入freemarker和spring-context-support依赖，以及在配置文件中声明html视图的具体步骤。

1.自定义视图

创建自定义类实现View接口重写方法

@Component
public class DemoView implements View {

    @Override
    public String getContentType() {
        return "text/html";
    }

    @Override
    public void render(Map<String, ?> map, HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) throws Exception {
        httpServletResponse.getWriter().write(new Date().toString());
    }
}

2.在xml中配置

<!-- 自定义视图-->
    <bean id="beanName" class="org.springframework.web.servlet.view.BeanNameViewResolver">
        <property name="order" value="100" />
    </bean>

html视图设置:
1.导入freemarker和spring-context-support依赖

<dependency>
      <groupId>org.freemarker</groupId>
      <artifactId>freemarker</artifactId>
      <version>2.3.28</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context-support</artifactId>
      <version>5.0.7.RELEASE</version>
    </dependency>

2.在配置文件中声明html视图

<!-- html视图-->
    <bean  class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">
        <property name="templateLoaderPath">
            <value>/WEB-INF/pages/</value>
        </property>
    </bean>
    <bean class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver">
    <!-- 配置优先级,越低优先级越高-->
    <property name="order" value="100" />
        <property name="contentType" value="text/html;charset=UTF-8"></property>
        <property name="suffix" value=".html" />
    </bean>