Question

我正在使用maven，spring创建一个用于设置spring项目的环境。

但是我在尝试执行此URL时遇到错误 http://localhost:8080/assignment2_farooqab/WEB-INF/pages/index.jsp[ ^]

错误是 HTTP状态404 资源不可用

我认为问题是由于这个文件mvcdispather xml

＆LT;

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-3.2.xsd
       http://www.springframework.org/schema/context 
       http://www.springframework.org/schema/context/spring-context-3.2.xsd">

        <context:component-scan base-package="no.uio.inf5750.assignment2_farooqab" />

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

</beans>

basecontroller.java文件是

package no.uio.inf5750.assignment2_farooqab.controller;

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


@Controller
public class BaseController {

        @RequestMapping(value="/", method = RequestMethod.GET)
        public String welcome(ModelMap model) {

                model.addAttribute("message", "Maven Web Project + Spring 3 MVC - welcome()");

                //Spring uses InternalResourceViewResolver and return back index.jsp
                return "index";

        }

        @RequestMapping(value="/welcome/{name}", method = RequestMethod.GET)
        public String welcomeName(@PathVariable String name, ModelMap model) {

                model.addAttribute("message", "Maven Web Project + Spring 3 MVC - " + name);
                return "index";

        }

}

任何提示

Answer 1

通过您的代码return "index";和您的视图解析器，您将视图解析器转发到路径

/WEB-INF/pages/index.jsp

和@RequestMapping注释通过value="/"或"/welcome/{name}"将此页面绑定到网站地址，所以基本上您所要做的就是通过链接调用您的应用程序

http://localhost:8080/assignment2_farooqab 要么 http://localhost:8080/assignment2_farooqab/welcome/test

设置弹簧和maven

1 个答案: