iOS - ImageShack JSON API ile resmi yükle

Question

Onların API kullanarak ImageShack için bir resim yüklemeye çalışıyorum: hiçbir hata açıklamalar ile geri cevap olarak

- (void)uploadImage2:(UIImage *)image 
{ 
    NSData *imageToUpload = UIImagePNGRepresentation(image); 

    if (imageToUpload) 
    { 
     NSMutableDictionary *parameters = [[NSMutableDictionary alloc] init]; 
     [parameters setObject:@"XXXX" forKey:@"key"]; 
     [parameters setObject:@"json" forKey:@"format"]; 
     //[parameters setObject:@"application/json" forKey:@"Content-Type"]; 

     AFHTTPClient *client= [AFHTTPClient clientWithBaseURL:[NSURL URLWithString:@"https://post.imageshack.us"]]; 

     NSMutableURLRequest *request = [client multipartFormRequestWithMethod:@"POST" path:@"/upload_api.php" parameters:parameters constructingBodyWithBlock: ^(id <AFMultipartFormData>formData) { 
      [formData appendPartWithFileData: imageToUpload name:@"image" fileName:@"logo.png" mimeType:@"image/png"]; 
     }]; 

     AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request]; 

     [operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) 
     { 
      NSDictionary *jsons = [NSJSONSerialization JSONObjectWithData:responseObject options:kNilOptions error:nil]; 
      NSLog(@"response: %@",jsons); 

     } 
             failure:^(AFHTTPRequestOperation *operation, NSError *error) 
     { 
      if([operation.response statusCode] == 403) 
      { 
       //NSLog(@"Upload Failed"); 
       return; 
      } 
      //NSLog(@"error: %@", [operation error]); 

     }]; 

     [operation start]; 
    } 
} 

alıyorum hata mesajı:

{ 
    "error_code" = "upload_failed"; 
    "error_message" = "Upload failed"; 
    status = 0; 
} 

Bana yardım eden var mı? Bunu yapmanın doğru yolu nedir?

Answer 1

Tamam set, benim sorunu çözmek başarmış. Tüm parametreler, form değerleri olarak değil, form gövdesinde ayarlanmalıdır. Oldukça basit görünüyor: Bu kimse yardımcı olacaktır

NSData *imageToUpload = UIImagePNGRepresentation([UIImage imageNamed:@"logo.png"]); 


    if (imageToUpload) 
    { 
     NSString *urlString = @"https://post.imageshack.us"; 

     AFHTTPClient *httpClient = [[AFHTTPClient alloc] initWithBaseURL:[NSURL URLWithString:urlString]]; 
     NSMutableURLRequest *request = [httpClient multipartFormRequestWithMethod:@"POST" path:@"/upload_api.php" parameters:nil constructingBodyWithBlock: ^(id <AFMultipartFormData>formData) { 
      [formData appendPartWithFileData:imageToUpload name:@"fileupload" fileName:@"image" mimeType:@"image/png"]; 
      [formData appendPartWithFormData:[@"XXXXXX" dataUsingEncoding:NSUTF8StringEncoding] name:@"key"]; 
      [formData appendPartWithFormData:[@"json" dataUsingEncoding:NSUTF8StringEncoding] name:@"format"]; 
     }]; 



     AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request]; 

     [operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) 
     { 
      NSDictionary *jsons = [NSJSONSerialization JSONObjectWithData:responseObject options:kNilOptions error:nil]; 
      NSLog(@"response: %@",jsons); 

     } 
             failure:^(AFHTTPRequestOperation *operation, NSError *error) 
     { 
      if([operation.response statusCode] == 403) 
      { 
       NSLog(@"Upload Failed"); 
       return; 
      } 
      NSLog(@"error: %@", [operation error]); 

     }]; 

     [httpClient enqueueHTTPRequestOperation:operation]; 
    }} 

Umut!

Answer 2

bu deneyin ve eğer çalışırsa bize bildirin:

 NSData *imageToUpload = UIImageJPEGRepresentation(uploadedImgView.image,1.0);//(uploadedImgView.image); 
     if (imageToUpload) 
     { 
     NSMutableDictionary *parameters = [[NSMutableDictionary alloc] init]; 
     [parameters setObject:@"MY API KEY" forKey:@"key"]; 
     [parameters setObject:@"json" forKey:@"format"]; 

     AFHTTPClient *client= [AFHTTPClient clientWithBaseURL:[NSURL URLWithString:@"https://post.imageshack.us"]]; 

     NSMutableURLRequest *request = [client multipartFormRequestWithMethod:@"POST" path:@"/upload_api.php" parameters:parameters constructingBodyWithBlock: ^(id <AFMultipartFormData>formData) { 
      [formData appendPartWithFileData: imageToUpload name:@"image" fileName:@"temp.jpeg" mimeType:@"image/jpeg"]; 
     }]; 

     AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request]; 

     [operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) 
     { 
      NSDictionary *jsons = [NSJSONSerialization JSONObjectWithData:responseObject options:kNilOptions error:nil]; 
      //NSLog(@"response: %@",jsons); 

     } 
             failure:^(AFHTTPRequestOperation *operation, NSError *error) 
     { 
      if([operation.response statusCode] == 403) 
      { 
       //NSLog(@"Upload Failed"); 
       return; 
      } 
      //NSLog(@"error: %@", [operation error]); 

     }]; 

     [operation start]; 
    } 

Answer 3

Görüntü (Temel)

Endpoint : https://post.imageshack.us/upload_api.php Parameters : 
* key : The api key for your application; found in email sent after filling out our API Key Request form 
* fileupload : image file 
* format : json tags : a CSV list of tags to describe your picture public : A string setting your image to public or private where "yes" is public and "no" is private. Images are public by default. 

anahtar isteği kullanabilirsiniz ve yükleme işlemi için kendi anahtarı aldınız mı yüklüyorsunuz?

Obtaining an API Key 
To obtain an API key, please use our API Key Request form. 

Ayrıca biçim application/json