Question

我正在创建一个简单的spring mvc aplication并且我想返回.html页面，但是当我使用spring工具套件创建我的spring mvc项目时默认使用.jsp页面创建。

当我尝试访问.html页面时，它给了我这个错误

No mapping found for HTTP request with URI [/app/WEB-INF/views/test.html] in DispatcherServlet with name 'appServlet'

但是当我去.jsp页面时，它工作正常。

这是我的控制器类：

package com.abc.app;

import java.text.DateFormat;
import java.util.Date;
import java.util.Locale;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

/**
 * Handles requests for the application home page.
 */
@Controller
public class HomeController {

    private static final Logger logger = LoggerFactory.getLogger(HomeController.class);

    /**
     * Simply selects the home view to render by returning its name.
     */
    @RequestMapping(value = "/", method = RequestMethod.GET)
    public String home(Locale locale, Model model) {
        logger.info("Welcome home! The client locale is {}.", locale);

        Date date = new Date();
        DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, locale);

        String formattedDate = dateFormat.format(date);

        model.addAttribute("serverTime", formattedDate );

        return "home.jsp";
    }

    @RequestMapping(value = "/test", method = RequestMethod.GET)
    public String test(Model model) {
        logger.info("prueba html");



        return "test.html";
    }

    @RequestMapping(value = "/test2", method = RequestMethod.GET)
    public String test2(Model model) {
        logger.info("prueba html");



        return "test2.jsp";
    }

}

这是mye servlet-context-xml：

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:beans="http://www.springframework.org/schema/beans"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
        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">

    <!-- DispatcherServlet Context: defines this servlet's request-processing infrastructure -->

    <!-- Enables the Spring MVC @Controller programming model -->
    <annotation-driven />

    <!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources directory -->
    <resources mapping="/resources/**" location="/resources/" />

    <!-- Resolves views selected for rendering by @Controllers to .jsp resources in the /WEB-INF/views directory -->
    <beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <beans:property name="prefix" value="/WEB-INF/views/" />
        <beans:property name="suffix" value="" />
    </beans:bean>

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



</beans:beans>

这是uri我如何尝试访问页面：

http://localhost:8080/app/test2    <--- this is the .jsp page and it works

http://localhost:8080/app/test    <--- this is the .html page and it dont work it gives me this error  WARN : org.springframework.web.servlet.PageNotFound - No mapping found for HTTP request with URI [/app/WEB-INF/views/test.html] in DispatcherServlet with name 'appServlet'

Answer 1

仅在控制器类中返回类似home的视图名称

return "home";

并添加servlet-context-xml

for html ==>  <beans:property name="suffix" value=".html" />
for jsp ==>  <beans:property name="suffix" value=".jsp" />

试试吧。

Answer 2

我找不到任何可以提供纯静态HTML文件的Spring MVC ViewResolver的引用。这不是很难，但我担心你必须自己动手。

但是恕我直言，将你的HTML文件重命名为.jsp以便Spring MVC正确处理它应该足够了。

DispatcherServlet不返回.html页面，但它可以返回.jsp页面

2 个答案: