SpringMVC 的 @RequestParam required 失效的问题，请教各位。

0 0

SpringMVC 的 @RequestParam required 失效的问题，请教各位。0

controller部分代码如下：

    @RequestMapping(value = "/u/info/infoMonitorFromFriend" )
    public String infoMonitorFromFriend(  
        @RequestParam(required=false,defaultValue="",value="attid") int[] attid,    //信息的属性额 1 原创         2 转发    7回复   
        @RequestParam(required=false,defaultValue="",value="keyid") int[] keyid,  //关键词id 过滤
        @RequestParam(required=false,defaultValue="",value="stat") int[] stat, // 状态
        @RequestParam(required=false,defaultValue="",value="contentkey") String  contentkey, //  内容包涵的词
        @RequestParam(required=false,defaultValue="",value="userkey") String userkey, // 用户名包涵的内容
        @RequestParam(value="page",defaultValue="1") Integer page,
        @RequestParam(value="pageSize",defaultValue="5") Integer pageSize,
        HttpServletRequest request, HttpServletResponse response, ModelMap model ) throws IOException 
    {

当在Spring配置文件中用

<mvc:annotation-driven />

**/u/info/infoMonitorFromFriend?page=1&pageSize=5 这样的URL可以放到controller。

但是当我用，

org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping

org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter

来配置，如下

<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping">
		<property name="order" value="0" />            
	</bean>     
	
	<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter">  
	    <property name="messageConverters">    
	        <list>    
			   	<bean class="org.springframework.http.converter.ByteArrayHttpMessageConverter" />  
				<bean class="org.springframework.http.converter.StringHttpMessageConverter" /> 
				<bean class="org.springframework.http.converter.ResourceHttpMessageConverter" /> 
				<bean class="org.springframework.http.converter.xml.SourceHttpMessageConverter" /> 
				<bean class="org.springframework.http.converter.xml.XmlAwareFormHttpMessageConverter" /> 
				<bean class="org.springframework.http.converter.xml.Jaxb2RootElementHttpMessageConverter" />   
				<bean class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter" > 
					<property name="supportedMediaTypes">  
						<list>
							<value>text/html;charset=UTF-8</value>
						</list>
					</property>  
				</bean>
	        </list>    
	    </property>    
	</bean>

**/u/info/infoMonitorFromFriend?page=1&pageSize=5 这样的URL就会返回404.

求解答~~~~~~~~~~~~~~~~~~~~~~~~~~~~`

2013年3月19日 19:53

xuganggogo
0
0 0 3

1个答案按时间排序按投票排序

0 0

采纳的答案

<mvc:annotation-driven
            validator="validator"
            conversion-service="conversionService"
            content-negotiation-manager="contentNegotiationManager">

      <mvc:message-converters register-defaults="true">
            
            <bean class="org.springframework.http.converter.StringHttpMessageConverter">
                <constructor-arg value="UTF-8"/>
            </bean>
        </mvc:message-converters>

        <mvc:argument-resolvers>
            <bean class="com.sishuok.es.common.web.bind.method.annotation.PageableMethodArgumentResolver"/>
            <bean class="com.sishuok.es.common.web.bind.method.annotation.SearchableMethodArgumentResolver"/>
            <bean class="com.sishuok.es.common.web.bind.method.annotation.FormModelMethodArgumentResolver"/>
            <bean class="com.sishuok.es.sys.user.web.bind.method.CurrentUserMethodArgumentResolver"/>
        </mvc:argument-resolvers>

    </mvc:annotation-driven>