1.创建一个单例模式来管理xmpp的连接和操作
1 +(XMPPManager *)share
2 {
3 static XMPPManager *_share=nil;
4 static dispatch_once_t onceToken;
5 dispatch_once(&onceToken, ^{
6 _share=[[XMPPManager alloc] init];
7 });
8 return _share;
9 }
10 -(id)init
11 {
12 if (self=[super init]) {
13 [self setupStream];
14 }
15 return self;
16 }
17 - (void)setupStream
18 {
19 xmppStream = [[XMPPStream alloc] init];
20 [xmppStream addDelegate:self delegateQueue:dispatch_get_main_queue()];
21 [xmppStream setHostName:@"127.0.0.1"];
22 [xmppStream setHostPort:5222];
23 }
2.登录和注册都需要使用用户名进行连接服务器，
-(void)login
{
[self connect];
}
-(void)reg
{
isReg=YES;
[self connect];
}
- (BOOL)connect
{
if (xmppStream.isConnected) {
[self disconnect];
}
if (![xmppStream isDisconnected]) {
return YES;
}if (self.userName == nil) {
return NO;
}[xmppStream setMyJID:[XMPPJID jidWithString:self.userName]];
NSError *error = nil;
if (![xmppStream connectWithTimeout:XMPPStreamTimeoutNone error:&error])
{
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Error connecting"
message:@"See console for error details."
delegate:nil
cancelButtonTitle:@"Ok"
otherButtonTitles:nil];
[alertView show];return NO;
}return YES;
}
3.在连接代理中判断是登录还是注册，发送不同命令
//成功连接服务器
- (void)xmppStream:(XMPPStream *)sender socketDidConnect:(GCDAsyncSocket *)socket
{
DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);
}
//连接服务器失败
- (void)xmppStreamDidDisconnect:(XMPPStream *)sender withError:(NSError *)error
{
DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);}
- (void)xmppStreamDidConnect:(XMPPStream *)sender
{
DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);NSError *error = nil;
if (isReg)
{
if (![xmppStream registerWithPassword:self.pwd error:&error])
{}
}
else
{
if (![xmppStream authenticateWithPassword:self.pwd error:&error])
{}
}}
4.处理登录或注册代理函数
//登录成功
- (void)xmppStreamDidAuthenticate:(XMPPStream *)sender
{
DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);[self goOnline];
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"登录成功"
message:@"登录成功"
delegate:nil
cancelButtonTitle:@"Ok"
otherButtonTitles:nil];
[alertView show];
}
//登录失败
- (void)xmppStream:(XMPPStream *)sender didNotAuthenticate:(NSXMLElement *)error
{
DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"密码错误"
message:@"密码错误"
delegate:nil
cancelButtonTitle:@"Ok"
otherButtonTitles:nil];
[alertView show];}
//注册成功
- (void)xmppStreamDidRegister:(XMPPStream *)sender
{
DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"注册成功"
message:@"注册成功"
delegate:nil
cancelButtonTitle:@"Ok"
otherButtonTitles:nil];
[alertView show];
isReg=NO;
}
//注册失败
- (void)xmppStream:(XMPPStream *)sender didNotRegister:(NSXMLElement *)error
{
DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);
NSLog(@"%@",[[error elementForName:@"error"] stringValue]);
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"注册失败"
message:@"注册失败"
delegate:nil
cancelButtonTitle:@"Ok"
otherButtonTitles:nil];
[alertView show];
isReg=NO;
}
5.登录或注册的用户名必须“[email protected]主机名”这种格式
转载请注明：http://www.cnblogs.com/bandy/p/3756492.html