Spring mvc Spring MVC-未调用控制器方法
正在调用Spring3 MVC-Controller类,但未调用控制器方法 控制器:Spring mvc Spring MVC-未调用控制器方法,spring-mvc,configuration,controller,Spring Mvc,Configuration,Controller,正在调用Spring3 MVC-Controller类,但未调用控制器方法 控制器: package com.quizat.controller; @Controller public class QuizatController { public QuizatController(){ System.out.println("in controller"); } @RequestMapping("/") @ResponseBody
package com.quizat.controller;
@Controller
public class QuizatController {
public QuizatController(){
System.out.println("in controller");
}
@RequestMapping("/")
@ResponseBody
public String home(Model model) throws Exception {
System.out.println("home is running");
return "success";
}
}
My web.xml
<display-name>Spring3Example</display-name>
<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/dispatcher-servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
</web-app>
<mvc:annotation-driven />
<context:annotation-config />
<context:component-scan base-package="com.quizat" />
<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>/view/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
spring3示例
调度员
org.springframework.web.servlet.DispatcherServlet
上下文配置位置
/WEB-INF/dispatcher-servlet.xml
1.
调度员
/*
My dispatcher servlet.xml
<display-name>Spring3Example</display-name>
<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/dispatcher-servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
</web-app>
<mvc:annotation-driven />
<context:annotation-config />
<context:component-scan base-package="com.quizat" />
<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>/view/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
org.springframework.web.servlet.view.JstlView
/看法/
.jsp
我的控制器的构造函数运行。但是我在控制器中的方法没有被调用。我可能犯了什么错误?您正在将/映射到控制器的方法。相反,您应该映射一个字符串,如/home或/*
@RequestMapping("/home")
@ResponseBody
public String home(Model model) throws Exception {
}
此外,在控制器中,您还可以对home()
方法使用@RequestMapping(value=“/*”)
注意:由于以下原因,您还应该使用Spring>=v3.0.3
参考: