6

APIを使用してImageShackに写真をアップロードしようとしています:

- (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];
    }
}

応答として、エラーの説明なしでエラー メッセージが返されます。

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

誰でもそれで私を助けることができますか？それを行う適切な方法は何ですか？

4

3 に答える 3

2

これを試して、動作するかどうかお知らせください: 

      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];
    }
于 2013-05-30T09:34:28.253 に答える