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Spring mvc Spring MVC-未调用控制器方法_Spring Mvc_Configuration_Controller - Fatal编程技术网

Spring mvc Spring MVC-未调用控制器方法

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

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
    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/*

@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: