Domain = NSURLErrorDomain Code = -1001＆＃34;操作无法完成。 （NSURLErrorDomain错误-1001。）＆＃34;

Question

我的程序是写的，用于从凸轮上传图片，示例代码如下：

    #define WEBSERVICE_URL @"http://192.168.0.104/upload.php"
    - (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {

        [picker dismissViewControllerAnimated:YES completion:^{

            UIImage *selectedImage = [info objectForKey:UIImagePickerControllerOriginalImage];

            NSData *imageData = UIImagePNGRepresentation(selectedImage);

            NSMutableURLRequest *request = [[AFHTTPRequestSerializer serializer] multipartFormRequestWithMethod:@"POST" URLString:WEBSERVICE_URL parameters:nil constructingBodyWithBlock:^(id formData) {
                [formData appendPartWithFileData:imageData name:@"upfile" fileName:@"test" mimeType:@"image/png"];
            } error:nil];

            AFURLSessionManager *manager = [[AFURLSessionManager alloc] initWithSessionConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];

            NSProgress *progress = nil;

            NSURLSessionUploadTask *uploadTask = [manager uploadTaskWithStreamedRequest:request progress:&progress completionHandler:^(NSURLResponse *response, id responseObject, NSError *error) {

                [progress removeObserver:self forKeyPath:@"fractionCompleted"];
                NSLog(error.debugDescription);


                if (error) {
                    [self.view updateWithMessage:[NSString stringWithFormat:@"Error : %@!", error.debugDescription]];
                } else {
                    [self.view updateWithMessage:@"Great success!"];

                }
            }];

            [progress addObserver:self forKeyPath:@"fractionCompleted" options:NSKeyValueObservingOptionNew context:NULL];

            [uploadTask resume];

            self.imageUploadProgress = [[TNSexyImageUploadProgress alloc] init];
            self.imageUploadProgress.radius = 100;
            self.imageUploadProgress.progressBorderThickness = -10;
            self.imageUploadProgress.trackColor = [UIColor blackColor];
            self.imageUploadProgress.progressColor = [UIColor whiteColor];
            self.imageUploadProgress.imageToUpload = selectedImage;
            [self.imageUploadProgress show];

            [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(imageUploadCompleted:) name:IMAGE_UPLOAD_COMPLETED object:self.imageUploadProgress];

        }];
    }

错误是：

TNSexyImageUploadProgressDemo[5275:113032] 
Error Domain=NSURLErrorDomain Code=-1001 
"The operation couldn’t be completed. 
(NSURLErrorDomain error -1001.)" 
UserInfo=0x7f92c2d907d0 {NSErrorFailingURLStringKey="http://192.168.0.104/upload.php", 
NSUnderlyingError=0x7f92c2dcd5c0 
"The operation couldn’t be completed. (kCFErrorDomainCFNetwork error -1001.)", 
NSErrorFailingURLKey="http://192.168.0.104/upload.php"}

无论在模拟器或iPhone上，同样的错误，我使用safari访问网址，一切都是正确的，我使用wifi访问网络。 ping 192.168.0.104没问题。

服务器的程序是用php编写的，代码流失：

http://192.168.0.104/upload.php

Answer 1

自从我开始使用Xcode 6以来，我遇到了同样的问题。更新AFNetworking库解决了这个问题。一切都恢复正常。

https://github.com/AFNetworking/AFNetworking

如果您正在使用Xcode 6，请尝试一下。