Java 在名为';调度员';
我在一个控制器中有两个请求映射,但找不到第二个(在名为“dispatcher”的DispatcherServlet中找不到URI为[/LeeSong\u login\u v2/verify.htm]的HTTP请求的映射) 我的调度程序servlet:Java 在名为';调度员';,java,spring,spring-mvc,tomcat,model-view-controller,Java,Spring,Spring Mvc,Tomcat,Model View Controller,我在一个控制器中有两个请求映射,但找不到第二个(在名为“dispatcher”的DispatcherServlet中找不到URI为[/LeeSong\u login\u v2/verify.htm]的HTTP请求的映射) 我的调度程序servlet: <mvc:annotation-driven/> <context:component-scan base-package="controller" /> <bean class="org.springframew
<mvc:annotation-driven/>
<context:component-scan base-package="controller" />
<bean class="org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping"/>
<!-- <bean class="com.LeeSong.controller.loginController" id="loginController" /> -->
<!--
Most controllers will use the ControllerClassNameHandlerMapping above, but
for the index controller we are using ParameterizableViewController, so we must
define an explicit mapping for it.
-->
<bean id="urlMapping" class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="mappings">
<props>
<prop key="index.htm">indexController</prop>
<prop key="login.htm">loginController</prop>
</props>
</property>
</bean>
<bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver"
p:prefix="/WEB-INF/jsp/"
p:suffix=".jsp" />
<!--
The index controller.
-->
<bean name="indexController"
class="org.springframework.web.servlet.mvc.ParameterizableViewController"
p:viewName="index" />
<bean name="loginController"
class="org.springframework.web.servlet.mvc.ParameterizableViewController"
p:viewName="login" />
索引控制器
登录控制器
控制员:
@Controller
public class loginController{
@RequestMapping(value = "/login", method = RequestMethod.GET)
public ModelAndView login(){
return new ModelAndView("login");
}
@RequestMapping(value = "/verify", method = RequestMethod.POST)
public ModelAndView verify(
@RequestParam("uname") String userid,
@RequestParam("pass") String pwd) {
ModelAndView mv = new ModelAndView("home");
System.out.println("begin logging...");
try {
List<Users> lst = LeeSongDAO.layDS();
System.out.println("INPUT DETAILS: user: " + userid + " pass: " + pwd);
for (Users lst1 : lst) {
System.out.println("user: " + lst1.getUsername() + " pass: " + lst1.getPassword());
if (userid.equals(lst1.getUsername())) {
if (pwd.equals(lst1.getPassword())) {
System.out.println("credentials correct!");
return mv;
}
}
}
System.out.println("wrong credentials!");
} catch (Exception e) {
}
return new ModelAndView("wronglogin");
}
@控制器
公共类登录控制器{
@RequestMapping(value=“/login”,method=RequestMethod.GET)
公共模型和视图登录(){
返回新的ModelAndView(“登录”);
}
@RequestMapping(value=“/verify”,method=RequestMethod.POST)
公共模型和视图验证(
@RequestParam(“uname”)字符串用户ID,
@请求参数(“通过”)字符串(pwd){
ModelAndView mv=新的ModelAndView(“主页”);
System.out.println(“开始记录…”);
试一试{
List lst=LeeSongDAO.layDS();
System.out.println(“输入详细信息:用户:+userid+”密码:+pwd”);
用于(用户lst1:lst){
System.out.println(“用户:+lst1.getUsername()+”密码:+lst1.getPassword());
if(userid.equals(lst1.getUsername())){
if(pwd.equals(lst1.getPassword())){
System.out.println(“凭证正确!”);
返回mv;
}
}
}
System.out.println(“错误的凭证!”);
}捕获(例外e){
}
返回新的ModelAndView(“错误登录”);
}
}
web.xml文件:
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.1" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd">
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>2</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>*.htm</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
<welcome-file-list>
<welcome-file>redirect.jsp</welcome-file>
</welcome-file-list>
</web-app>
上下文配置位置
/WEB-INF/applicationContext.xml
org.springframework.web.context.ContextLoaderListener
调度员
org.springframework.web.servlet.DispatcherServlet
2.
调度员
*.htm
30
redirect.jsp
我对spring还是新手,我可能会在这里犯一些新手错误。任何帮助都将不胜感激。谢谢我会在发帖后2小时内回复一些评论,需要休息。哦,新手犯了错误。调度程序中的这一行:
<context:component-scan base-package="controller" />
“控制器”必须特定于控制器的地址。在我的例子中:“com.springtest1.controller”