Xmppframework for iOS client (2) connecting to the server

The first step is to generate an xmppstream object and set the delegate

_ XmppStream = [[XMPPStreamalloc] init];

[_ XmppStreamaddDelegate: selfdelegateQueue: dispatch_get_main_queue ()];

Step 2: Set the login account name and server name

NSString * userId = @ "test1@mini.local"; // username for login

NSString * server = @ "mini. local "; // @" 127.0.0.1 "; // use the server name or IP address, it is recommended to use the IP address, in the name of the server with their own mistake with the admin@mini.local (Server login account name) I haven't reflected it for a long time. It's really big.

[_ XmppStreamsetMyJID: [XMPPJIDjidWithString: userId];

[_ XmppStream setHostName: server];

// Start the server connection operation

NSError * error = nil;

BFlag = [_ xmppStream connect: & error];

// After the connection operation is started, the callback function (delegate function)

-(Void) xmppStreamWillConnect :( XMPPStream *) sender will be called, indicating that it will be connected

-(Void) xmppStreamDidConnect :( XMPPStream *) sender // log on to the server successfully

{

NSError * error = nil;

// Verify the account password

NSString * password = @ "test1 ";

BOOL bRes = [_ xmppStream authenticateWithPassword: password error: & error];

}

// Callback function verified

-(Void) xmppStreamDidAuthenticate :( XMPPStream *) sender

{

XMPPPresence * presence = [XMPPPresencepresence];

[[SelfxmppStream] sendElement: presence]; // send online notification

}

// Callback for verification failure

-(Void) xmppStream :( XMPPStream *) sender didNotAuthenticate :( NSXMLElement *) error