spring登陆

web.xml文件如下：

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
 http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

 <servlet>
  <servlet-name>Dispatcher</servlet-name>
  <servlet-class>
   org.springframework.web.servlet.DispatcherServlet
  </servlet-class>
  <init-param>
   <param-name>contextConfigLocation</param-name>
   <param-value>/WEB-INF/Config.xml</param-value>
  </init-param>
 </servlet>
 <servlet-mapping>
  <servlet-name>Dispatcher</servlet-name>
  <url-pattern>*.do</url-pattern>
 </servlet-mapping>

 <welcome-file-list>
  <welcome-file>index.jsp</welcome-file>
 </welcome-file-list>
</web-app>

Config.xml文件如下：

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
"http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
 <bean id="viewResolver"
  class="org.springframework.web.servlet.view.InternalResourceViewResolver">
  <property name="viewClass">
   <value>org.springframework.web.servlet.view.JstlView</value>
  </property>
  <property name="prefix">
   <value>/</value>   <!-- 弄了好几遍才把路径解决，有点不太懂，谁能帮我解释下啊 -->
  </property>
  <property name="suffix">
   <value>.jsp</value>
  </property>
 </bean>

 <!--Request Mapping -->
 <bean id="urlMapping"
  class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
  <property name="mappings">
   <props>
    <prop key="/login.do">LoginAction</prop>
   </props>
  </property>
 </bean>

 <!---Action Definition-->
 <bean id="LoginAction" class="com.action.LoginAction">
  <property name="commandClass">
   <value>com.model.LoginInfo</value>
  </property>
  <property name="fail_view">
   <value>loginfail</value>
  </property>
  <property name="success_view">
   <value>main</value>
  </property>
 </bean>
</beans>

 

login.jsp主要代码：

 <form method="POST" action="/001/login.do">
<p align="center">登录</p>
<br>
用户名:
<input type="text" name="username" >
<br>
密 码 :
<input type="password" name="password" >
<br>
<p>
<input type="submit" value="提交" name="B1">
<input type="reset" value="重置" name="B2">
</p>
</form>

 

loginfail.jsp和main.jsp就不列出来了。