我真的被这个问题困扰了。我正在使用Restkit来访问Web服务。大多数操作都运行正常,但前两个,intializeDevice和insertNewPatron不是。对于这些,将触发异步请求,但永远不会调用委托方法。我已检查过服务器,并且没有证据表明正在进行这些调用。我无法分辨这些使它们不起作用的操作有什么不同。这是进行调用的类:
-(id)initForController:(UIViewController *)viewController{
self.vc=viewController;
NSString *baseURL = @"https://xxxxxxxxx/APNS_WebService/rest/operations/";
NSURL *url=[NSURL URLWithString:baseURL];
client = [RKClient clientWithBaseURL:url];
client.disableCertificateValidation=YES;
return self;
}
-(void)insertNewPatronWithCard:(NSString *)cardNumber PIN:(NSString *)pin NickName:(NSString *)nickname Device:(NSString *)deviceID{
request = [client requestWithResourcePath:[NSString stringWithFormat:@"/insertNewPatron?cardNumber=%@&pin=%@&nickname=%@&deviceID=%@",cardNumber,pin,nickname,deviceID]];
NSDictionary *params = [NSDictionary dictionaryWithObject:@"insertNewPatron" forKey:@"operation"];
request.params=params;
request.delegate=self;
[request sendAsynchronously];
}
-(void)initializeDeviceWithID:(NSString *)deviceID{
request = [client requestWithResourcePath:[NSString stringWithFormat:@"/initializeDevice?deviceID=%@",deviceID]];
NSDictionary *params = [NSDictionary dictionaryWithObject:@"initializeDevice" forKey:@"operation"];
request.params=params;
request.delegate=self;
[request sendAsynchronously];
}
-(void)updateDevicePreferencesWithDeviceID:(NSString *)deviceID DueDateNotice:(NSString *)dueDateNotice HoldsNotice:(NSString *)holdsNotice EventNotice:(NSString *)eventNotice{
request = [client requestWithResourcePath:[NSString stringWithFormat:@"/updateDevicePreferences?deviceID=%@&dueDateNotice=%@&holdsNotice=%@&eventNotice=%@",deviceID,dueDateNotice,holdsNotice,eventNotice]];
NSDictionary *params = [NSDictionary dictionaryWithObject:@"updateDevicePreferences" forKey:@"operation"];
request.params=params;
request.delegate=self;
[request sendAsynchronously];
}
-(void)removeUserWithCard:(NSString *)cardNumber{
request = [client requestWithResourcePath:[NSString stringWithFormat:@"/removeUser?cardNumber=%@",cardNumber]];
NSDictionary *params = [NSDictionary dictionaryWithObject:@"removeUser" forKey:@"operation"];
request.params=params;
request.delegate=self;
[request sendAsynchronously];
}
-(void)addEventWithDevice:(NSString *)deviceID EventID:(NSString *)eventID{
request = [client requestWithResourcePath:[NSString stringWithFormat:@"/addEvent?deviceID=%@&eventID=%@",deviceID,eventID]];
NSDictionary *params = [NSDictionary dictionaryWithObject:@"addEvent" forKey:@"operation"];
request.params=params;
request.delegate=self;
[request send];
}
-(void)removeEventWithDevice:(NSString *)deviceID EventID:(NSString *)eventID{
request = [client requestWithResourcePath:[NSString stringWithFormat:@"/removeEvent?deviceID=%@&eventID=%@",deviceID,eventID]];
NSDictionary *params = [NSDictionary dictionaryWithObject:@"removeEvent" forKey:@"operation"];
request.params=params;
request.delegate=self;
[request sendAsynchronously];
}
-(void)removeAllEventsWithDevice:(NSString *)deviceID{
request = [client requestWithResourcePath:[NSString stringWithFormat:@"/removeAllEvents?deviceID=%@",deviceID]];
request.delegate=self;
NSDictionary *params = [NSDictionary dictionaryWithObject:@"removeAllEvents" forKey:@"operation"];
request.params=params;
[request sendAsynchronously];
}
我注意到对于那些不起作用的操作,在Restkit日志记录中,我收到的消息是“Prepared GET UrlRequest”,但不是那个说“继续请求”的消息,我在操作中看到了那工作。
答案 0 :(得分:1)
您是否使用断点检查所有变量是否正确?没有零代表或你缺少的东西?你是在做隔离的请求还是在另一个电话的同时进行?
您的某个电话可能会在此过程中失去代理人。我建议使用块而不是委托范例来避免竞争条件。
希望它有所帮助!