title: How to proceed with a service URL which is untrusted?
body: <p>I am using a web service which is on a server with an invalid certificate but i want to get the response anyways. 
  Is there a way to do it??
  Here's the sample code:</p>
  
  <pre><code>-(void)createHttpHeaderRequest:(serviceType)type {
      NSMutableURLRequest * theRequest;
      if (type==kServiceTypeTopAccessory) {
  
          NSString * test = @"{\"GetVehicleInventory\": {\"ApplicationArea\": some Json object here}}}}}";
  
          NSString * final = (__bridge NSString *) CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault, (__bridge CFStringRef)test, NULL, CFSTR(":/?#[]@!$&amp;'()*+,;=\""), kCFStringEncodingUTF8);
          NSString * sampleReq = [NSString stringWithFormat:@"https://myuntrutsedServer?XML_INPUT=%@",final];
         // NSString * final = [sampleReq stringByAddingPercentEscapesUsingEncoding:NSASCIIStringEncoding];
  
          NSLog(@"JSON:%@",sampleReq);
  
  
          theRequest = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:sampleReq]];
      }
      NSLog(@"Request:%@",theRequest);
      self.theConnection = [[NSURLConnection alloc]initWithRequest:theRequest delegate:self];
      if (self.theConnection) {
          NSLog(@"Service hit");
      }
  }
  
  -(BOOL)connection:(NSURLConnection *)connection canAuthenticateAgainstProtectionSpace:(NSURLProtectionSpace *)protectionSpace {
      return [protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust];
  }
  
  - (void)connection:(NSURLConnection *)connection didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge {
  
      [challenge.sender continueWithoutCredentialForAuthenticationChallenge:challenge];
  }
  
  -(void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error {
      NSLog(@"Error%@",error);
  }
  
  - (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response{
  
      NSLog(@"Reached here");
  
  }
  </code></pre>
  
  <p>I am getting this error in my didFailWithError method : NSLocalizedDescription=The certificate for this server is invalid. You might be connecting to a server that is pretending to be “209.112.58.126” which could put your confidential information at risk., NSUnderlyingError=0x6877b40 "The certificate for this server is invalid. You might be connecting to a server that is pretending to be “209.112.58.126” which could put your confidential information at risk.", NSURLErrorFailingURLPeerTrustErrorKey=}</p>
  
  <p>Thanks,</p>