xmpp-多人聊天实例

一直想写东西，但是上班不能在CSDN上写东西。下班回家又忙着学Iphone开发，唉，两个个字，忒忙。今天就写写Smack的聊天室功能吧。 先上代码：

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1. import java.io.BufferedReader; 2. import java.io.InputStreamReader; 3. import java.util.ArrayList; 4. import java.util.Collection; 5. import java.util.Iterator; 6. import java.util.List; 7.

8. import org.jivesoftware.smack.Chat;

9. import org.jivesoftware.smack.ConnectionConfiguration; 10. import org.jivesoftware.smack.MessageListener; 11. import org.jivesoftware.smack.PacketListener; 12. import org.jivesoftware.smack.SmackConfiguration; 13. import org.jivesoftware.smack.XMPPConnection; 14. import org.jivesoftware.smack.XMPPException; 15. import org.jivesoftware.smack.packet.Message; 16. import org.jivesoftware.smack.packet.Packet;

17. import org.jivesoftware.smack.provider.ProviderManager; 18. import org.jivesoftware.smackx.Form; 19. import org.jivesoftware.smackx.FormField;

20. import org.jivesoftware.smackx.ServiceDiscoveryManager;

21. import org.jivesoftware.smackx.muc.DefaultParticipantStatusListener; 22. import org.jivesoftware.smackx.muc.DefaultUserStatusListener; 23. import org.jivesoftware.smackx.muc.DiscussionHistory; 24. import org.jivesoftware.smackx.muc.HostedRoom;

25. import org.jivesoftware.smackx.muc.InvitationListener;

26. import org.jivesoftware.smackx.muc.InvitationRejectionListener; 27. import org.jivesoftware.smackx.muc.MultiUserChat; 28. import org.jivesoftware.smackx.muc.RoomInfo;

29. import org.jivesoftware.smackx.muc.SubjectUpdatedListener; 30. import org.jivesoftware.smackx.packet.ChatStateExtension; 31. import org.jivesoftware.smackx.packet.DiscoverInfo; 32. import org.jivesoftware.smackx.packet.DiscoverItems; 33. import org.jivesoftware.smackx.packet.OfflineMessageInfo; 34. import org.jivesoftware.smackx.packet.OfflineMessageRequest; 35. import org.jivesoftware.smackx.provider.AdHocCommandDataProvider; 36. import org.jivesoftware.smackx.provider.BytestreamsProvider; 37. import org.jivesoftware.smackx.provider.DataFormProvider;

38. import org.jivesoftware.smackx.provider.DiscoverInfoProvider; 39. import org.jivesoftware.smackx.provider.DiscoverItemsProvider; 40. import org.jivesoftware.smackx.provider.IBBProviders; 41. import org.jivesoftware.smackx.provider.MUCAdminProvider; 42. import org.jivesoftware.smackx.provider.MUCOwnerProvider; 43. import org.jivesoftware.smackx.provider.MUCUserProvider;

44. import org.jivesoftware.smackx.provider.StreamInitiationProvider; 45. import org.jivesoftware.smackx.provider.VCardProvider;

46. import org.jivesoftware.smackx.provider.XHTMLExtensionProvider; 47.

48. public class TestSmack2 {

49. public static void main(String[] args) {XMPPConnection.DEBUG_ENABLED = true; 50. final ConnectionConfiguration connectionConfig = new ConnectionConfiguration(\

PC2010102716\, 5222, \);

51. connectionConfig.setSASLAuthenticationEnabled(false); 52. ProviderManager pm = ProviderManager.getInstance(); 53. configure(pm); 54. try {

55. XMPPConnection connection = new XMPPConnection(connectionConfig); 56. connection.connect();//连接 57. initFeatures(connection);

58. connection.login(\, \);//登陆 59. //聊天室

60. //MultiUserChat multiUserChat = new MultiUserChat(connection, new Invitati

onListener() {}); 61. //查找服务

62. System.out.println(connection.getServiceName());

63. List col = getConferenceServices(connection.getServiceName(), conn

ection);

64. for (Object aCol : col) {

65. String service = (String) aCol; 66. //查询服务器上的聊天室

67. Collection rooms = MultiUserChat.getHostedRooms(connection

, service);

68. for(HostedRoom room : rooms) { 69. //查看Room消息

70. System.out.println(room.getName() + \ +room.getJid()); 71. RoomInfo roomInfo = MultiUserChat.getRoomInfo(connection, room.get

Jid());

72. if(roomInfo != null) {

73. System.out.println(roomInfo.getOccupantsCount() + \ + room

Info.getSubject()); 74. } 75. }

76. } 77.

78. /*---创建默认配置的聊天室 --- 79. 先看看官方的文档：

80. Creates a new multi user chat with the specified connection and room name.

Note: no

81. * information is sent to or received from the server until you attem

pt to

82. * {@link #join(String) join} the chat room. On some server implementa

tions,

83. * the room will not be created until the first person joins it 84. * 最重要一句:直到用户调用join方法的时候聊天室才会被创建 85. */

86. MultiUserChat muc = new MultiUserChat(connection, \

10102716\);

87. muc.create(\);

88. muc.sendConfigurationForm(new Form(Form.TYPE_SUBMIT)); 89.

90. //----创建手动配置聊天室----

91. muc = new MultiUserChat(connection, \);

92.

93. //销毁聊天室

94. //muc.destroy(\ 95. muc.create(\); 96. //获取聊天室的配置表单

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