xmpp-iOS-註冊和登錄

導入頭文件XMPPFramework.h

添加代理XMPPStreamDelegate

@property(strong,nonatomic) XMPPStream *xmppStream;
@property(assign,nonatomic) BOOL isRegister;
@property(strong,nonatomic) NSString*user,*pwd,*hostName,*domain;
@property(assign,nonatomic) UInt16 port;

//下線
-(void) logout
{
    //1.用戶下線
    NSLog(@"註銷用戶");
    XMPPPresence *presene=[XMPPPresence presenceWithType:@"unavailable"];
    //設置下線狀態
    [_xmppStream sendElement:presene];
    //2.斷開連接
    [_xmppStream disconnect];
}

//開始連接聊天服務器
-(BOOL) connectWithUserName:(NSString*) username andPwd:(NSString*) pwd andHostName:(NSString*) hostname andDomain:(NSString*) domain andHostPort:(UInt16) port andIsRegister:(BOOL) isRegister
{
    self.hostName = hostname;
    self.port = port;
    self.domain = domain;
    self.user = username;
    self.pwd = pwd;
    self.isRegister = isRegister;
    self.xmppStream = [[XMPPStream alloc] init];
    //設置代理
    [self.xmppStream addDelegate:self delegateQueue:dispatch_get_global_queue(0, 0)];
    //設置聊天服務器地址
    self.xmppStream .hostName = hostname;
    //設置聊天服務器端口 默認是5222
    self.xmppStream.hostPort = port;
    //設置Jid 就是用戶名
    XMPPJID *jid = [XMPPJID jidWithUser:username domain:domain resource:@"test"];
    self.xmppStream.myJID = jid;
    NSError * error = nil;
    //驗證連接
    [self.xmppStream connectWithTimeout:XMPPStreamTimeoutNone error:&error];
    if (error) {
        NSLog(@"連接失敗：%@",error);
        return NO;
    }
    else
    {
        return  YES;
    }
}

//連接成功的代理函數
-(void)xmppStreamDidConnect:(XMPPStream *)sender
{
    NSLog(@"連接成功");
    if (self.isRegister) {
        NSError* error = nil;
        [sender registerWithPassword:self.pwd error:&error];
        if (error) {
            NSLog(@"註冊失敗1，%@",error);
        }
    }
    else
    {
        NSError *error = nil;
        [sender authenticateWithPassword:self.pwd error:&error];
        if (error) {
            NSLog(@"驗證失敗1，%@",error);
        }
    }
}
//連接失敗代理函數
-(void)xmppStreamDidDisconnect:(XMPPStream *)sender withError:(NSError *)error
{
    NSLog(@"連接失敗，%@",error);
}

//驗證成功代理函數
-(void)xmppStreamDidAuthenticate:(XMPPStream *)sender
{
    NSLog(@"驗證成功");
    //4.登陸成功後 在線
    [self.xmppStream sendElement:[XMPPPresence presence]];//用戶在線
}
//驗證失敗代理函數
-(void)xmppStream:(XMPPStream *)sender didNotAuthenticate:(DDXMLElement *)error
{
    NSLog(@"驗證失敗,%@",error);
}

//註冊成功代理函數
-(void)xmppStreamDidRegister:(XMPPStream *)sender
{
    NSLog(@"註冊成功");
}

//註冊失敗代理函數
-(void)xmppStream:(XMPPStream *)sender didNotRegister:(DDXMLElement *)error
{
    NSLog(@"註冊失敗,%@",error);
}