AMF 主体在反序列化时被丢弃

Question

我正在尝试通过 BlazeDS 对 ColdFusion 服务器进行简单的 Flex AMF 调用。使用 RemoteObject，我尝试向服务器发送登录请求，并响应成功或失败。由于某种原因，当数据到达 BlazeDS 时，消息正文在反序列化期间被丢弃（我认为）。这是我的 ColdFusion/BlazeDS 日志代码以及 CFC 和 Flex ActionScript 调用。

感谢任何和所有的帮助。感谢！

[BlazeDS]Channel endpoint my-cfamf received request.
[BlazeDS]Deserializing AMF/HTTP request
Version: 3
  (Message #0 targetURI=null, responseURI=/3)
    (Array #0)
      [0] = (Typed Object #0 'flex.messaging.messages.RemotingMessage')
        source = "service.UserService"
        operation = "authenticateUser"
        destination = "ColdFusion"
        timestamp = 0
        headers = (Object #1)
          DSEndpoint = "my-cfamf"
          DSId = "883A97CF-4A08-0B8E-9056-1BF562A40EB4"
        body = (Array #2)
          [0] = "Username"
          [1] = "Password"
        clientId = null
        messageId = "D1743AB9-54B8-E73C-85C7-E990DE7F1ECE"
        timeToLive = 0

[BlazeDS]Before invoke service: remoting-service
  incomingMessage: Flex Message (flex.messaging.messages.RemotingMessage) 
    operation = authenticateUser
    clientId = 883AAF5D-900B-410A-1E8B-3B3FBD6552A6
    destination = ColdFusion
    messageId = D1743AB9-54B8-E73C-85C7-E990DE7F1ECE
    timestamp = 1300998708880
    timeToLive = 0
    body = null
    hdr(DSId) = 883A97CF-4A08-0B8E-9056-1BF562A40EB4
    hdr(DSEndpoint) = my-cfamf


-- Flex
            remoteUserService = new RemoteObject;
            remoteUserService.destination = "ColdFusion";
            remoteUserService.source = "service.UserService";
            remoteUserService.authenticateUser.addEventListener("result",  authenticate_requestComplete);
            remoteUserService.authenticateUser.addEventListener("fault",  authenticate_requestFailure);     
            remoteUserService.authenticateUser({username:username, password:password});

-- ColdFusion

    <cffunction name="authenticateUser" access="remote" returnType="Struct">
        <cfargument name="username" type="string">
        <cfargument name="password" type="string">


        <cfset ret = getAuthenticationService().authenticate(username, password) />

        <cfreturn ret>
    </cffunction>

Answer 1

为什么不将凭据作为两个字符串传递，而不是创建一个对象？这样它们就会出现在 CF 中的参数范围中。或者，您可以将其打包到数据传输对象中，但这似乎有点矫枉过正。