协议规范
XMPP 协议规范

流程:客户端
问题
消息类型
发送消息类型
<message type="chat" to="110095@domain" id="d851f47818db46b58abf4e982327ab36"><request xmlns="urn:xmpp:receipts"></request><body>{
"messageId" : "d851f47818db46b58abf4e982327ab36", //messageid
"content" : "你好", //消息内容
"fromUserName" : "张三", //发送人
"isSecret" : 0, //单聊是否是密聊消息 0:正常聊天 1:密聊
"timeLen" : 0,
"isAt" : 0, //群聊是否@人
"timeSend" : 1522034423, //发送时间
"type" : 1 //消息类型
}</body></message>
接收消息类型
<message xmlns="jabber:client" id="cdc6007ca03b401f8c9e4a2ccb75d8d5" type="chat" to="111751@domain" from="109965@domain/resource"><request xmlns="urn:xmpp:receipts"></request><body>{
"messageId" : "cdc6007ca03b401f8c9e4a2ccb75d8d5",
"content" : "天津",
"fromUserName" : "李四",
"isSecret" : 0,
"timeLen" : 0,
"isAt" : 0,
"timeSend" : 1522034878,
"type" : 1
}</body></message>
发送回执消息类型
<message to="109965@domain/resource" type="chat"><received xmlns="urn:xmpp:receipts" id="cdc6007ca03b401f8c9e4a2ccb75d8d5"/></message>
接收回执消息类型
<message xmlns="jabber:client" type="chat" to="111751@domain/resource" from="109965@domain/resource"><received xmlns="urn:xmpp:receipts" id="626b61f461eb485fa99177b69512273e"></received></message>