[英]java.lang.NumberFormatException exception while starting spring mvc project
[英]Java/Spring MVC starting page project?
我正在嘗試使用Java / Spring / Hibernate開發MVC Web應用程序。
實際上,在完成所有配置之后,我只有一個問題。
這是我的web.xml
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>BookStore</display-name>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationcontext.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>mvc-dispatcher</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>mvc-dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
這是我的mvc-dispatcher-servlet.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"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.1.xsd">
<bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>pages/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
<!-- Used for scan Controller Spring annotations -->
<context:component-scan
base-package="progettoPW.BookStore.backend.servlet.controller" />
<bean name="/index" class="progettoPW.BookStore.backend.servlet.HomeServlet" />
</beans>
(HomeServlet將應用程序重定向到index.jsp頁面)我的項目僅對一件事有效:當我使用url時
http://localhost:8080/BookStore/
我收到404錯誤。 我必須使用http://localhost:8080/BookStore/index
我試圖在web.xml中添加此標簽
<welcome-file-list>
<welcome-file>/index</welcome-file>
</welcome-file-list>
當我使用起始網址http://localhost:8080/BookStore/
時,我只想進入索引頁面
一些幫助? 謝謝
您可能會在mvc-dispatcher-servlet.xml中添加以下行:
<mvc:view-controller path="/" view-name="redirect:/index" />
PS:您需要將mvc
模式添加到beans
根標簽:
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
...
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
...
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd">
您是否嘗試過使用
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
?
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.