最近我开始接触xmppframework，但是遇到了一个问题。我能够连接到本地网络上的服务器，但是xmppstreamdelegate方法在我的自定义类中无法被调用，但在appdelegate类上完全正常工作。有人可以帮帮我吗？委托只支持appdelegate类吗？
头文件：
@interface XmppClass : NSObject<XMPPStreamDelegate>{
XMPPStream *xmppStream;
Login * loginDetail;
BOOL allowSelfSignedCertificates;
BOOL allowSSLHostNameMismatch;
}
@property (nonatomic, strong, readonly) XMPPStream *xmppStream;
@property (nonatomic, strong) Login *loginDetail;
- (id)initWithLogin:(Login *) loginrefernce;
- (BOOL)connect;
- (void)disconnect;
- (void)setupStream;
@end
实现:
@implementation XmppClass
@synthesize xmppStream;
@synthesize loginDetail;
- (id)initWithLogin:(Login *) loginrefernce
{
self = [super init];
if (self) {
self.loginDetail=loginrefernce;
[DDLog addLogger:[DDTTYLogger sharedInstance]];
[self setupStream];
[self connect];
}
return self;
}
- (void)setupStream
{
NSAssert(xmppStream == nil, @"Method setupStream invoked multiple times");
// Setup xmpp stream
//
// The XMPPStream is the base class for all activity.
// Everything else plugs into the xmppStream, such as modules/extensions and delegates.
xmppStream = [[XMPPStream alloc] init];
#if !TARGET_IPHONE_SIMULATOR
{
// Want xmpp to run in the background?
//
// P.S. - The simulator doesn't support backgrounding yet.
// When you try to set the associated property on the simulator, it simply fails.
// And when you background an app on the simulator,
// it just queues network traffic til the app is foregrounded again.
// We are patiently waiting for a fix from Apple.
// If you do enableBackgroundingOnSocket on the simulator,
// you will simply see an error message from the xmpp stack when it fails to set the property.
xmppStream.enableBackgroundingOnSocket = YES;
}
#endif
NSLog(@"setup stream");
[xmppStream addDelegate:self delegateQueue:dispatch_get_main_queue()];
[xmppStream setHostName:@"10.68.202.123"];
//[xmppStream setHostPort:8070];
allowSelfSignedCertificates = NO;
allowSSLHostNameMismatch = NO;
// You may need to alter these settings depending on the server you're connecting to
}
- (BOOL)connect
{
NSLog(@"connect");
if (![xmppStream isDisconnected]) {
return YES;
}
//
// If you don't want to use the Settings view to set the JID,
// uncomment the section below to hard code a JID and password.
//
// myJID = @"user@gmail.com/xmppframework";
// myPassword = @"";
if (self.loginDetail.emailId == nil || self.loginDetail.password == nil) {
return NO;
}
[xmppStream setMyJID:[XMPPJID jidWithString:[self.loginDetail.emailId stringByAppendingString:@"/pc"]]];
NSError *error = nil;
if (![xmppStream connect:&error])
{
NSLog(@"Error connecting: %@", error);
return NO;
}
return YES;
}
- (void)disconnect
{
[xmppStream disconnect];
}
- (void)xmppStream:(XMPPStream *)sender socketDidConnect:(GCDAsyncSocket *)socket
{
DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);
}
- (void)xmppStream:(XMPPStream *)sender willSecureWithSettings:(NSMutableDictionary *)settings
{
DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);
NSLog(@"some security thing");
if (allowSelfSignedCertificates)
{
[settings setObject:[NSNumber numberWithBool:YES] forKey:(NSString *)kCFStreamSSLAllowsAnyRoot];
}
if (allowSSLHostNameMismatch)
{
[settings setObject:[NSNull null] forKey:(NSString *)kCFStreamSSLPeerName];
}
else
{
// Google does things incorrectly (does not conform to RFC).
// Because so many people ask questions about this (assume xmpp framework is broken),
// I've explicitly added code that shows how other xmpp clients "do the right thing"
// when connecting to a google server (gmail, or google apps for domains).
NSString *expectedCertName = nil;
NSString *serverDomain = xmppStream.hostName;
NSString *virtualDomain = [xmppStream.myJID domain];
if ([serverDomain isEqualToString:@"talk.google.com"])
{
if ([virtualDomain isEqualToString:@"gmail.com"])
{
expectedCertName = virtualDomain;
}
else
{
expectedCertName = serverDomain;
}
}
else if (serverDomain == nil)
{
expectedCertName = virtualDomain;
}
else
{
expectedCertName = serverDomain;
}
if (expectedCertName)
{
[settings setObject:expectedCertName forKey:(NSString *)kCFStreamSSLPeerName];
}
}
}
- (void)xmppStreamDidSecure:(XMPPStream *)sender
{
DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);
}
- (void)xmppStreamDidConnect:(XMPPStream *)sender
{
DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);
NSLog(@"connected");
NSError *error = nil;
if (![[self xmppStream] authenticateWithPassword:self.loginDetail.password error:&error])
{
DDLogError(@"Error authenticating: %@", error);
}
}
- (void)xmppStreamDidAuthenticate:(XMPPStream *)sender
{
DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);
NSLog(@"authenticated");
}
- (void)xmppStream:(XMPPStream *)sender didNotAuthenticate:(NSXMLElement *)error
{
DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);
NSLog(@"did not authenticate");
}
- (BOOL)xmppStream:(XMPPStream *)sender didReceiveIQ:(XMPPIQ *)iq
{
DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);
return NO;
}
- (void)xmppStream:(XMPPStream *)sender didReceiveMessage:(XMPPMessage *)message
{
DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);
// A simple example of inbound message handling.
}
- (void)xmppStream:(XMPPStream *)sender didReceivePresence:(XMPPPresence *)presence
{
DDLogVerbose(@"%@: %@ - %@", THIS_FILE, THIS_METHOD, [presence fromStr]);
}
- (void)xmppStream:(XMPPStream *)sender didReceiveError:(id)error
{
DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);
}
- (void)xmppStreamDidDisconnect:(XMPPStream *)sender withError:(NSError *)error
{
DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);
NSLog(@"%@",error);
}
@end
-setupStream方法？还有-connect方法吗？[xmppStream connect]是否返回 YES？你正在使用 ARC 吗？输出是什么？创建 XmppClass 实例的代码是什么？ - paulmelnikow