springmvc 配置详解-白红宇

今天用springmvc搭了一个框架，将步骤以及配置记录下来。

jar包网盘地址为：

项目网盘地址为：

1.需要导入网盘所有的jar包

2.修改web.xml文件 （加入springmvc的配置）

                         
<?xml version=
"1.0"
encoding=
"UTF-8"
?>
<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"
xsi:schemaLocation=
"http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
version=
"2.5"
>
   
   
<servlet>
    
<servlet-name>springmvc</servlet-name>
    
<servlet-
class
>org.springframework.web.servlet.DispatcherServlet</servlet-
class
>
      
<init-param>  
   
<param-name>contextConfigLocation</param-name>  
   
<param-value>classpath*:config/springmvc-servlet.xml</param-value>  
  
</init-param>  
    
<load-on-startup>
1
</load-on-startup>
  
</servlet>
  
  
<servlet-mapping>
    
<servlet-name>springmvc</servlet-name>
    
<url-pattern>/</url-pattern>
  
</servlet-mapping>
  
</web-app>
        
      

3.加入springmvc的配置文件springmvc-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:p=
"http://www.springframework.org/schema/p"
    
xmlns:context=
"http://www.springframework.org/schema/context"
    
xmlns:mvc=
"http://www.springframework.org/schema/mvc"
    
xsi:schemaLocation="
        
http:
//www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
        
http:
//www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd
        
http:
//www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd"> 
 
  
<bean 
class
=
"org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"
/>
    
<bean 
class
=
"org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"
/>
      
      
<!-- 自动扫描Controller类 -->
    
<context:component-scan base-
package
=
"com.xj.action"
/>
    
     
<!-- 定义视图解析器 -->
    
<bean id=
"viewResolver"
class
=
"org.springframework.web.servlet.view.InternalResourceViewResolver"
>
        
<property name=
"viewClass"
value=
"org.springframework.web.servlet.view.JstlView"
/>
        
<property name=
"prefix"
value=
"/"
/>
        
<property name=
"suffix"
value=
".jsp"
/>
    
</bean>
    
    
    
<mvc:annotation-driven />
    
<mvc:
default
-servlet-handler/> 
    
<mvc:resources mapping=
"/asserts/**"
location=
"/asserts/"
/>
    
</beans> 
        
      

4.编写controller文件

                         
@Controller
public
class
HelloController { 
    
    
@RequestMapping
(value=
"/fruitlist"
)
    
public
ModelAndView handleRequest(HttpServletRequest request,HttpServletResponse response) 
throws
Exception { 
        
System.out.println(
" hello world"
);
        
return
new
ModelAndView(
"/hello"
);
    
}
    
}
        
      

然后开始访问总是报错，原因是因为上面的controller文件引入的ModelAndView引入错误为org.springframework.web.portlet.ModelAndView;，正确应该引入 org.springframework.web.servlet.ModelAndView

到此为止，springmvc的配置就结束了。

本文转自布拉君君 51CTO博客，原文链接：http://blog.51cto.com/5148737/1614763，如需转载请自行联系原作者