Ios 未调用信号器Objc SRHUB连接委托

我们正在使用signalR Objc和CocoaPods（管理依赖关系）开发聊天应用程序。 已从下载的Signal_Objc 现在 我能够与服务器建立连接 用这些线

@interface AQViewController : UIViewController<SRConnectionDelegate>
{
    SRHubConnection *connection;
    SRHubProxy *hub;
}



@implementation AQViewController

- (void)viewDidLoad
{
    [super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.

    NSString *server = [Router sharedRouter].server_url;
    connection = [SRHubConnection connectionWithURL:server];

    hub = [connection createHubProxy:@"ConvoService"];
    [connection setDelegate:self];

    [connection start];

 }

---

有什么想法吗？？请提供帮助。

尝试最后两个方法中的日志，可能会单击添加的日志以检查是否调用了这些方法，但什么也没有调用happened@sunitaKumari您能告诉我如何使用SignalR Objc库向服务器发送文本消息吗？因为无法在服务器上发送消息。为什么不将连接字符串（在viewDidLoad中）放入要连接函数并重试吗？

@interface AQViewController : UIViewController<SRConnectionDelegate>
{
    SRHubConnection *connection;
    SRHubProxy *hub;
 }


-(IBAction)connect:(id)sender;
@end



#import "AQViewController.h"
#import "Router.h"

@interface AQViewController ()

@end

@implementation AQViewController

- (void)viewDidLoad
{
     [super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.


    connection = [SRHubConnection    connectionWithURL:@"http://medcomm.w08dev2.in.aquevix.com"];

   hub = [connection createHubProxy:@"ConvoService"];
   [connection setDelegate:self];

    [connection start];

}



-(IBAction)connect:(id)sender{
       NSString *authKey = @"815f35c0-1cfc-4154-a0c8-7ccb80465c6f23b7d170-3fa4-4a56-   ad50-27c1d5f0390e";

    NSMutableDictionary *dic = [[NSMutableDictionary alloc]init];

    [dic setValue:authKey forKey:@"AuthKey"];

    NSArray *arr = [NSArray arrayWithObjects:dic, nil];
    NSLog(@"arr %@",arr);

   [hub invoke:@"Connect" withArgs:arr completionHandler:^(id u){
    NSString *str = (NSString *)u;


    NSLog(@"Got connect response %@",str);
    }];

}

- (void)SRConnectionDidOpen:(SRConnection *)connection
 {
   //AQSK
   NSLog(@"get connected using HubConnection");


 }

  - (void)SRConnection:(SRConnection *)connection didReceiveData:(NSString *)data
  {
     //AQSK

     NSLog(@"data recieved %@",data);

  }

   - (void)SRConnectionDidClose:(SRConnection *)connection
  {
     NSLog(@"close");
  }

   - (void)SRConnection:(SRConnection *)connection didReceiveError:(NSError *)error
  {
     NSLog(@"error%@",error.description);
   }