如何在 pubsub 节点上发送/接收自定义项目负载 [英] How to send / receive customize item payload on pubsub node

问题描述

如何使用有效载荷在 pubsub 节点上发送/接收自定义项目，我使用的是 qsmack lib.

How to send / receive customize item on pubsub node with payload, I am using qsmack lib.

这是我的代码.

StringBuilder strBuffer = new StringBuilder();  
strBuffer.append("<x xmlns=");
strBuffer.append("jabber:x:data");
strBuffer.append(">Test</x>");      
String xml = strBuffer.toString();

SimplePayload item = new SimplePayload("test1111","pubsub_test_book", xml);

//发布带有有效负载的项目

// Publish an Item with payload

leafNode.send(new PayloadItem<SimplePayload>("test123", item));

当我尝试在节点上发送有效负载项时，我从服务器收到一条错误消息，服务器没有响应并且连接断开.

when I am trying to send payload item on node, I got an error message from server no response from server and connection disconnected.

推荐答案

经过长时间的尝试，我找到了如何在 pub 子节点上发送和接收有效负载的答案.在创建 pubsub 节点时，我正在使用 ConfigureForm，这会在我的情况下产生问题.所以我正在创建没有配置表单的节点.

After long try , I found answer how to send and receive payload on pub sub node. While creating pubsub node I am using ConfigureForm, that will create a problem in my case. So I am creating node without configuration form.

mLeafNode = (LeafNode) mPubSubManager.createNode(nodeId);

mLeafNode = (LeafNode) mPubSubManager.createNode(nodeId);

它会解决我的问题.现在我可以发送和接收有效载荷项目了.

It will solved my problem. Now I can send and receive payload item.

SimplePayload item = new SimplePayload("test1111","pubsub_test_book",xml_string);

SimplePayload item = new SimplePayload("test1111","pubsub_test_book", xml_string);

leafNode.send(new PayloadItem("test123", item));

leafNode.send(new PayloadItem("test123", item));

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