XMPP 群聊 Android答案

【问题标题】：XMPP Group Chat AndroidXMPP 群聊 Android
【发布时间】：2016-02-29 13:55:14
【问题描述】：

我在我的 Android 中实现了群聊机制，我通过 Openfire 的 REST API 插件创建了群组并添加了成员。向同一组发送消息，而不是向同一组的所有成员发送消息。请查看我的错误日志以获取相同的信息，并向我提出任何解决方案。

日志：

11-26 17:51:42.364  10035-10035/com.myoneapp.chat V/Cursor data==>>﹕ To User ID==>  onCreateLoader=>terehokerahenge
11-26 17:51:47.018  10035-10654/com.myoneapp.chat I/System.out﹕ 05:51:47 PM SENT (0): <message to='terehokerahenge@conference.chat.spectratech.in' id='362-05' type='groupchat'><body>hi</body><SenderName></SenderName><mediaType>0</mediaType><request xmlns='urn:xmpp:receipts'/></message>
11-26 17:51:47.066  10035-10035/com.myoneapp.chat V/ChatWindow﹕ MESSAGE TYPE==>0
11-26 17:51:47.070  10035-10035/com.myoneapp.chat V/ChatWindow﹕ MESSAGE TYPE==>0
11-26 17:51:47.072  10035-10035/com.myoneapp.chat V/ChatWindow﹕ MESSAGE TYPE==>0
11-26 17:51:48.097  10035-10655/com.myoneapp.chat I/System.out﹕ 05:51:48 PM RECV (0): <message to="sanat@chat.spectratech.in/chat.spectratech.in" id="362-05" type="error" from="terehokerahenge@conference.chat.spectratech.in"><body>hi</body><SenderName/><mediaType>0</mediaType><request xmlns="urn:xmpp:receipts"/><error code="406" type="modify"><not-acceptable xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/></error></message>
11-26 17:51:48.102  10035-10654/com.myoneapp.chat I/System.out﹕ 05:51:48 PM SENT (0): <message to='terehokerahenge@conference.chat.spectratech.in' id='CGIln-9' type='error'><received xmlns='urn:xmpp:receipts' id='362-05'/></message>

代码：

new Thread(new Runnable() {
                @Override
                public void run() {
                    activity.getmService().xmpp.createMUCGroup(etGroupSubject.getText().toString(), mAppPreferences.getUserName());

                    getActivity().runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                            activity.getmService().xmpp.inViteUserstoGroup(jabberids);
                        }
                    });
                }
            }).start();

public void createMUCGroup(String gJID, String owner){
        mMultiUserChat = getMUChatManager().getMultiUserChat(gJID + "@conference.chat.spectratech.in");
        try {
            mMultiUserChat.create(mAppPreferences.getUserName());

// Get the the room's configuration form
           // org.jivesoftware.smackx.xdata.Form form = mMultiUserChat.getConfigurationForm();
// Create a new form to submit based on the original form


            org.jivesoftware.smackx.xdata.Form form = mMultiUserChat.getConfigurationForm().createAnswerForm();
            form.setAnswer("muc#roomconfig_publicroom", true);
            form.setAnswer("muc#roomconfig_roomname", gJID);
            form.setAnswer("muc#roomconfig_roomowners",gJID);
            form.setAnswer("muc#roomconfig_persistentroom", true);

            mMultiUserChat.sendConfigurationForm(form);
            /*org.jivesoftware.smackx.xdata.Form submitForm = form.createAnswerForm();
// Add default answers to the form to submit
            for (java.util.Iterator fields = (java.util.Iterator) form.getFields(); fields.hasNext(); ) {
                org.jivesoftware.smackx.xdata.FormField field = (org.jivesoftware.smackx.xdata.FormField) fields.next();
                if (!org.jivesoftware.smackx.xdata.FormField.Type.hidden.equals(field.getType()) && field.getVariable() != null) {
                    // Sets the default value as the answer
                    submitForm.setDefaultAnswer(field.getVariable());
                }
            }*/
// Sets the new owner of the room
            /*java.util.List owners = new java.util.ArrayList();
            owners.add(mAppPreferences.getUserName()+"@chat.spectratech.in");
            submitForm.setAnswer("muc#roomconfig_roomowners", owners);
// Send the completed form (with default values) to the server to configure the room
            mMultiUserChat.sendConfigurationForm(submitForm);*/
        }catch (Exception e){
            e.printStackTrace();
        }
    }

public void inViteUserstoGroup(java.util.ArrayList<String> users){
        getMUChatManager().addInvitationListener(MyXMPP.this);
        for (int i = 0; i < users.size(); i++) {
            try {
                mMultiUserChat.invite(users.get(i)+"@chat.spectratech.in", "Meet me in this group.");
            } catch (org.jivesoftware.smack.SmackException.NotConnectedException e) {
                e.printStackTrace();
            }
        }

    }

@Override
    public void invitationReceived(org.jivesoftware.smack.XMPPConnection xmppConnection, org.jivesoftware.smackx.muc.MultiUserChat multiUserChat, String s, String s1, String s2, org.jivesoftware.smack.packet.Message message) {
        try {
            System.out.println("Invitation Received==========================>");
            mMultiUserChat.join(s1);
        } catch (org.jivesoftware.smack.SmackException.NoResponseException e) {
            e.printStackTrace();
        } catch (org.jivesoftware.smack.XMPPException.XMPPErrorException e) {
            e.printStackTrace();
        } catch (org.jivesoftware.smack.SmackException.NotConnectedException e) {
            e.printStackTrace();
        }
    }

返回错误 406，不可接受

【问题讨论】：

标签： android xmpp openfire multiuserchat groupchat

【解决方案1】：

我认为您在代码中缺少自动接受群聊加入请求的实现。

以下代码适用于使用 Openfire Server 的 AMACK 群聊

1.创建 XMPP 连接

    XMPPTCPConnection connection = new XMPPTCPConnection(config);
    connection.connect();
    connection.login(ID1, password1);
    Presence presence = new Presence(Presence.Type.available);
    connection.sendPacket(presence);

2。创建永久群聊室

    MultiUserChat chatRoom = new MultiUserChat(connection, "room786@conference.dishaserver");
    chatRoom.create("nagarjuna");
    Form form = chatRoom.getConfigurationForm().createAnswerForm();
    form.setAnswer("muc#roomconfig_publicroom", true);
    form.setAnswer("muc#roomconfig_roomname", "room786");
    form.setAnswer("muc#roomconfig_roomowners",owners);
    form.setAnswer("muc#roomconfig_persistentroom", true);
    chatRoom.sendConfigurationForm(form);

3.向骑行参与者发送邀请

    MultiUserChat.addInvitationListener(connection, groupChatListener);
    chatRoom.invite("surya@dishaserver", "hi surya");

4.自动接受 RIDER 加入群聊的请求

    public class GroupChatListener implements InvitationListener{
    String nickname;

    public GroupChatListener(String nick)
    {
        nickname = nick;
    }

    @Override
    public void invitationReceived(XMPPConnection con, String room,String inviter, String reason, String password, Message message)
    {
        System.out.println(" Entered invitation handler... ");
        try
        {
            MultiUserChat chatRoom = new MultiUserChat(con, room);
            chatRoom.join(nickname);
        }
        catch (NoResponseException | XMPPErrorException| NotConnectedException e)
        {
            e.printStackTrace();
        } catch (SmackException e)
        {
            e.printStackTrace();
        }
        System.out.println(" Invitation Accepted... ");
    }

}

5.向群聊成员发送消息

private static void sendMessageToRoomOccupants(XMPPTCPConnection connection) throws NotConnectedException
{
    Message msg = new Message("room789@conference.dishaserver",Message.Type.groupchat);
    msg.setBody("This is nagarjuna friednds. Please join this room and let us have fun."); connection.sendPacket(msg);
}

6.乘车用户接收群聊消息

MultiUserChat chatRoom = new MultiUserChat(connection, "room789@conference.dishaserver");
chatRoom.addMessageListener(new GroupChatMsgListener());

package com.disha.test;
import org.jivesoftware.smack.PacketListener;
import org.jivesoftware.smack.SmackException.NotConnectedException;
import org.jivesoftware.smack.packet.Packet;

public class GroupChatMsgListener implements PacketListener
{

    @Override
    public void processPacket(Packet packet) throws NotConnectedException
    {
        System.out.println(" Received group cht messages... ");
        System.out.println("from : "+packet.getFrom());
        System.out.println("to : "+packet.getTo());
        System.out.println(packet.toString());
    }
}

【讨论】：

嗨 Mayur，感谢您的帮助，但我已经在我的应用程序中尝试了这些代码，但仍然无法正常工作。我已经编辑了我的问题，请检查我的代码，并告诉我哪里出错了。
我也跟着你提到上面代码的同一个链接，sites.google.com/site/nextthoughtlabs/engineering/…
在您的代码中，您使用了已创建组的 MUC 对象加入 addInvitationListener。这是错误的。请使用在第 4 步中定义的 MultiUserChat 的新创建对象 ininvitationReceived 函数

【解决方案2】：

要在群聊中发送消息，您需要先加入：

mMultiUserChat.join("yournickname");

【讨论】：

我已经实现了相同的。请在我的代码中提出任何错误。
在您的代码中，我看到join 仅在收到邀请时才调用。邀请发件人也必须加入

【解决方案3】：

4.1.9版本不行，你可以试试这个：

    public MultiUserChat mMultiUserChat;
    private MultiUserChatManager mMultiUserChatManager;

    mMultiUserChatManager = MultiUserChatManager.getInstanceFor(mAbstractXMPPConnection);
    mMultiUserChatManager.addInvitationListener(this);

    mMultiUserChat = mMultiUserChatManager.getMultiUserChat(room);
    mMultiUserChat.addMessageListener(this);

    try {
        mMultiUserChat.join(yournickname);

      //  mMultiUserChat.sendConfigurationForm(new Form(DataForm.Type.submit));

    } catch (SmackException.NoResponseException e) {
        e.printStackTrace();
    } catch (XMPPException.XMPPErrorException e) {
        e.printStackTrace();
    } catch (SmackException.NotConnectedException e) {
        e.printStackTrace();
    }

对于发送消息：

     Message msg = new Message(room, Message.Type.groupchat);
     msg.setBody(message);
     mMultiUserChat.sendMessage(msg);

希望对你有帮助，谢谢。

【讨论】：