Springmvc 简明教程

Spring MVC - Internal Resource View Resolver Example

InternalResourceViewResolver 用于将提供的 URI 解析到实际 URI。以下示例展示如何使用 Spring Web MVC Framework 使用 InternalResourceViewResolver。InternalResourceViewResolver 允许将网页与请求进行映射。

The InternalResourceViewResolver is used to resolve the provided URI to actual URI. The following example shows how to use the InternalResourceViewResolver using the Spring Web MVC Framework. The InternalResourceViewResolver allows mapping webpages with requests.

package com.tutorialspoint;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.ui.ModelMap;

@Controller
@RequestMapping("/hello")
public class HelloController{

   @RequestMapping(method = RequestMethod.GET)
   public String printHello(ModelMap model) {
      model.addAttribute("message", "Hello Spring MVC Framework!");

      return "hello";
   }
}
<bean class = "org.springframework.web.servlet.view.InternalResourceViewResolver">
   <property name = "prefix" value = "/WEB-INF/jsp/"/>
   <property name = "suffix" value = ".jsp"/>
</bean>

例如，使用以上配置，如果 URI

For example, using the above configuration, if URI

  1. /hello is requested, DispatcherServlet will forward the request to the prefix + viewname + suffix = /WEB-INF/jsp/hello.jsp.

首先，我们得准备一个Eclipse IDE并按照以下步骤，使用Spring Web框架开发一个基于动态表单的Web应用程序。

To start with, let us have a working Eclipse IDE in place and then consider the following steps to develop a Dynamic Form based Web Application using the Spring Web Framework.

Step

Description

1

Create a project with a name TestWeb under a package com.tutorialspointas explained in the Spring MVC - Hello World Example chapter.

2

Create a Java classes HelloController under the com.tutorialspointpackage.

3

Create a view file hello.jsp under jsp sub-folder.

4

The final step is to create the content of the source and configuration files and export the application as explained below.

HelloController.java

package com.tutorialspoint;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.ui.ModelMap;

@Controller
@RequestMapping("/hello")
public class HelloController{

   @RequestMapping(method = RequestMethod.GET)
   public String printHello(ModelMap model) {
      model.addAttribute("message", "Hello Spring MVC Framework!");

      return "hello";
   }

}

TestWeb-servlet.xml

<beans xmlns = "http://www.springframework.org/schema/beans"
   xmlns:context = "http://www.springframework.org/schema/context"
   xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation = "
   http://www.springframework.org/schema/beans
   http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
   http://www.springframework.org/schema/context
   http://www.springframework.org/schema/context/spring-context-3.0.xsd">

   <context:component-scan base-package = "com.tutorialspoint" />

   <bean class = "org.springframework.web.servlet.view.InternalResourceViewResolver">
      <property name = "prefix" value = "/WEB-INF/jsp/" />
      <property name = "suffix" value = ".jsp" />
   </bean>

</beans>

hello.jsp

<%@ page contentType = "text/html; charset = UTF-8" %>
<html>
   <head>
      <title>Hello World</title>
   </head>
   <body>
      <h2>${message}</h2>
   </body>
</html>

一旦你创建完资源文件和配置文件，导出你的应用程序。右键点击你的应用程序，使用 Export → WAR File 选项并在Tomcat的webapps文件夹中保存 TestWeb.war 文件。

Once you are done with creating source and configuration files, export your application. Right click on your application, use Export → WAR File option and save the TestWeb.war file in Tomcat’s webapps folder.

现在，启动你的Tomcat服务器，并保证你可以使用标准浏览器从webapps文件夹访问其他网页。尝试访问网址： http://localhost:8080/TestWeb/hello ，如果Spring Web应用程序一切正常，我们将会看到以下屏幕。

Now, start your Tomcat server and make sure you are able to access other webpages from the webapps folder using a standard browser. Try to access the URL – http://localhost:8080/TestWeb/hello and if everything is fine with the Spring Web Application, we will see the following screen.

spring internalresourceviewresolver