Question

I am trying to establish a HTTPS connection to a server using my app. But the connection fails due to following error

Error Domain=NSURLErrorDomain Code=-1200 “An SSL error has occurred and a secure connection to the server cannot be made.” UserInfo=0x612eb30 {NSErrorFailingURLStringKey=https:myURL.com/signup, NSLocalizedRecoverySuggestion=Would you like to connect to the server anyway?, NSErrorFailingURLKey=https:myURL.com/signup, NSLocalizedDescription=An SSL error has occurred and a secure connection to the server cannot be made., NSUnderlyingError=0x612eb70 “An SSL error has occurred and a secure connection to the server cannot be made.”}

The code to connect to server is

-(IBAction) handleEvents:(id)sender
 {
    if ((UIButton*)sender == submit) {

    [UIApplication sharedApplication].networkActivityIndicatorVisible = YES;


    NSLog(@"Begin");
    NSData *urlData;
    NSURLResponse *response;
    NSError *error;

    NSString *url =[[NSString alloc]initWithFormat:@"%@signup",baseURL];
    NSURL *theURL =[NSURL URLWithString:url];
    NSMutableURLRequest *theRequest =[NSMutableURLRequest requestWithURL:theURL cachePolicy:NSURLRequestReloadIgnoringCacheData timeoutInterval:0.0f];
    [theRequest setHTTPMethod:@"POST"];
    NSString *theBodyString = [NSString stringWithFormat:@"emailId=%@&mobileNumber=%@&appId=%@&password=%@&firstName=%@&lastName=%@"
                               ,@"[e-mail]",@"919879876780",@"bf1c7a6b3d266a7fe350fcfc4dda275211c13c23" ,@"qwerty" , @"Dev" , @"Sri"];
    NSData *theBodyData = [theBodyString dataUsingEncoding:NSUTF8StringEncoding];

    [theRequest setHTTPBody:theBodyData];
    urlData = [NSURLConnection sendSynchronousRequest:theRequest returningResponse:&response error:&error];
    }
}

my delegate methods are

- (void)handleError:(NSError *)error
{
NSLog(@"----->%@",error);
}

- (void)connectionDidFinishLoading:(NSURLConnection *)connection
{
  [UIApplication sharedApplication].networkActivityIndicatorVisible = NO;   

 }

- (BOOL)connection:(NSURLConnection *)connection canAuthenticateAgainstProtectionSpace:(NSURLProtectionSpace *)protectionSpace {
    return [protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust];
   }

- (void)connection:(NSURLConnection *)connection didReceiveAuthenticationChallenge (NSURLAuthenticationChallenge *)challenge {  
    NSLog(@"check auth");
    [challenge.sender continueWithoutCredentialForAuthenticationChallenge:challenge];
   }

I am stuck over here and could not find any way out.

Any form of help would be greatly appreciated.

thanks in advance!!

Answer 1

Since it has been left unanswered for long time and my research and current development indicates that the code is perfectly fine for the connection, its the certificate at the server that was not signed by an authorized CA. so anyone having such kind of problem check that the certificate is valid at server end or not.

Hope this would help!!