NSURLConnection NSMutableURLRequest和HTTPS

Question

我有以下代码将图像上传到网站。

[request setURL:nsurl]; 
[request setHTTPMethod:@"POST"]; 

NSString *boundary = [NSString stringWithString:@"---------------------------14737809831466499882746641449"]; 
NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@",boundary]; 
[request addValue:contentType forHTTPHeaderField: @"Content-Type"]; 

/* 
now lets create the body of the post 
*/ 
NSMutableData *body = [NSMutableData data]; 

//parameter1 
[body appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]]; 
[body appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"guid\"\r\n\r\n%@", [Settings sharedInstance].uploadID] dataUsingEncoding:NSUTF8StringEncoding]]; 
[body appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]]; 
//Image 
[body appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"filMyFile\"; filename=\"%@\"\r\n", fileName] dataUsingEncoding:NSUTF8StringEncoding]]; 
[body appendData:[[NSString stringWithString:@"Content-Type: image/png\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]]; 
[body appendData:[NSData dataWithData:dataObj]]; 
[body appendData:[[NSString stringWithFormat:@"\r\n--%@--\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]]; 

// setting the body of the post to the reqeust 
[request setHTTPBody:body]; 

NSURLConnection *connection = [[NSURLConnection alloc] initWithRequest:request delegate:self]; 

一切都很好，通过HTTP运行，但是当我切换到HTTPS失败与

错误：错误域= NSURLErrorDomain代码= -1005“网络连接丢失” UserInfo = 0x1c7f70 {NSErrorFailingURLStringKey = https：.......

它与之通信的服务器是MS Server 2008 R2。

任何想法，将不胜感激。

Neil。

Answer 1

参考使用NSURLConnection的用于HTTPS连接 http://developer.apple.com/library/mac/#documentation/Cocoa/Conceptual/URLLoadingSystem/Tasks/UsingNSURLConnection.html