Question

我的web.xml如下



<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>

<display-name>HibDemo</display-name>
<description>HibDemo Application</description>

<!-- Http Flex Session attribute and binding listener support -->
<listener>
    <listener-class>flex.messaging.HttpFlexSession</listener-class>
</listener>

<!-- MessageBroker Servlet -->
<servlet>
    <servlet-name>MessageBrokerServlet</servlet-name>
    <display-name>MessageBrokerServlet</display-name>
    <servlet-class>flex.messaging.MessageBrokerServlet</servlet-class>
    <init-param>
        <param-name>services.configuration.file</param-name>
        <param-value>/WEB-INF/flex/services-config.xml</param-value>
   </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>
<servlet>
    <servlet-name>RDSDispatchServlet</servlet-name>
    <servlet-class>flex.rds.server.servlet.FrontEndServlet</servlet-class>
    <init-param>
        <param-name>messageBrokerId</param-name>
        <param-value>_messageBroker</param-value>
    </init-param>
    <init-param>
        <param-name>useAppserverSecurity</param-name>
        <param-value>false</param-value>
    </init-param>
    <load-on-startup>10</load-on-startup>
</servlet>


<servlet-mapping>
    <servlet-name>MessageBrokerServlet</servlet-name>
    <url-pattern>/messagebroker/*</url-pattern>
</servlet-mapping>

<servlet-mapping id="RDS_DISPATCH_MAPPING">
    <servlet-name>RDSDispatchServlet</servlet-name>
    <url-pattern>/CFIDE/main/ide.cfm</url-pattern>
</servlet-mapping>
<welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
</welcome-file-list>

<!-- for WebSphere deployment, please uncomment -->
<!--
<resource-ref>
    <description>Flex Messaging WorkManager</description>
    <res-ref-name>wm/MessagingWorkManager</res-ref-name>
    <res-type>com.ibm.websphere.asynchbeans.WorkManager</res-type>
    <res-auth>Container</res-auth>
    <res-sharing-scope>Shareable</res-sharing-scope>
</resource-ref>
-->

<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd"> <web-app> <display-name>HibDemo</display-name> <description>HibDemo Application</description>  <listener> <listener-class>flex.messaging.HttpFlexSession</listener-class> </listener>  <servlet> <servlet-name>MessageBrokerServlet</servlet-name> <display-name>MessageBrokerServlet</display-name> <servlet-class>flex.messaging.MessageBrokerServlet</servlet-class> <init-param> <param-name>services.configuration.file</param-name> <param-value>/WEB-INF/flex/services-config.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet> <servlet-name>RDSDispatchServlet</servlet-name> <servlet-class>flex.rds.server.servlet.FrontEndServlet</servlet-class> <init-param> <param-name>messageBrokerId</param-name> <param-value>_messageBroker</param-value> </init-param> <init-param> <param-name>useAppserverSecurity</param-name> <param-value>false</param-value> </init-param> <load-on-startup>10</load-on-startup> </servlet> <servlet-mapping> <servlet-name>MessageBrokerServlet</servlet-name> <url-pattern>/messagebroker/*</url-pattern> </servlet-mapping> <servlet-mapping id="RDS_DISPATCH_MAPPING"> <servlet-name>RDSDispatchServlet</servlet-name> <url-pattern>/CFIDE/main/ide.cfm</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.html</welcome-file> <welcome-file>index.htm</welcome-file> </welcome-file-list>

我已经下载了blazeds3.3并将我的lib文件夹中的所有lib文件复制并添加了上面的web.xml文件。

然后我创建了支持BlazeDS的Flex 4项目。它已创建没有任何错误。然后我在代码中添加了datagrid。在使用flex 4的以数据为中心的驱动功能时，它会询问用户名和密码。我检查了“无密码要求” 然后它给了我错误

请帮帮我。

Answer 1

看起来RDS的东西不在BlazeDS 3.3中。据我所知，它的v4及以上版本。

因此，由于在类路径中找不到类，所以您的服务器可能无法启动servlet。

RDSDispatchServlet不可用

1 个答案: