尝试使用 Smackx pubsub 获取节点时未找到项目(404)

2022-01-09 00:00:00 coldfusion xmpp java openfire smack

我正在尝试使用最新的 Smackx 中继来获取并订阅一个 pubsub 节点.但是，openfire 只是向我发送了一个错误:找不到项目 (404).

I'm trying to use the latest Smackx trunk to get and then subscribe to a pubsub node. However, openfire just sends me a back an error: item not found (404).

我正在从 ColdFusion 实例化 java 对象，所以我的代码片段可能看起来很有趣，但也许有人能告诉我我忘记了什么.

I am instantiating the java objects from ColdFusion, so my code snippets might look funny but maybe someone will be able to tell me what I've forgotten.

这是我创建节点的方式:

Here's how I create the node:

    ftype = createObject("java", "org.jivesoftware.smackx.pubsub.FormType");
    cform = createObject("java", "org.jivesoftware.smackx.pubsub.ConfigureForm").init(ftype.submit);
    cform.setPersistentItems(true);
    cform.setDeliverPayloads(true);
    caccess = createObject("java", "org.jivesoftware.smackx.pubsub.AccessModel");
    cform.setAccessModel(caccess.open);
    cpublish = createObject("java", "org.jivesoftware.smackx.pubsub.PublishModel");
    cform.setPublishModel(cpublish.open);
    cform.setMaxItems(99);

    manager = createObject("java", "org.jivesoftware.smackx.pubsub.PubSubManager").init(XMPPConnection);

    myNode = manager.createNode("subber", cform);

这就是我试图达到它的方式(在不同的代码部分中):

And here's how I am trying to get to it (in a different section of code):

    manager = createObject("java", "org.jivesoftware.smackx.pubsub.PubSubManager").init(XMPPConnection);
    myNode = manager.getNode("subber");

在创建节点后，我似乎可以像这样发布到它:

Immediately upon creating the node I seem to be able to publish to it like so:

    payload = createObject("java", "org.jivesoftware.smackx.pubsub.SimplePayload").init("book","pubsub:test:book","<book xmlns='pubsub:test:book'><title>Lord of the Rings</title></book>");
    item = createObject("java", "org.jivesoftware.smackx.pubsub.Item").init(payload);
    myNode.publish(item);

但是，导致我的代码出错的是 getNode() 调用.

However, it is the getNode() call that is causing my code to error.

我已经通过检查我的 openfire 服务器使用的数据库来验证正在创建节点.我可以在那里看到它们，正确地归因于叶节点等.

I have verified that the nodes are being created by checking the DB used by my openfire server. I can see them in there, properly attributed as leaf nodes, etc.

有什么建议吗?还有其他人在用 XMPP 和 ColdFusion 做任何事情吗?我在使用 CF 发送和接收消息方面取得了巨大成功，而 Smack 还没有让 pubsub 工作:)

Any advice? Anyone else out there doing anything with XMPP and ColdFusion? I have had great success sending and receiving messages with CF and Smack just haven't had the pubsub working yet :)

谢谢！

推荐答案

已回答:

PubSubManager 类还有第二个方法，它接受两个参数，一个连接和一个 to 参数.显然 Openfire 需要这个 to 参数，经过一些实验，我发现它可以使用 pubsub.your.xmpp.address

There is a second method on the PubSubManager class that accepts two arguments, a connection and a to parameter. Apparently Openfire requires this to parameter and after some experimenting i discovered that it works using pubsub.your.xmpp.address

manager = createObject("java", "org.jivesoftware.smackx.pubsub.PubSubManager").init(XMPPConnection,"pubsub.127.0.0.1");

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