我的viewController具有以下方法,在通過UIImagePickerController選擇圖像後調用該方法。我想將選定的圖像上傳到我的Web服務,但是,當試圖關注RestKit提供的示例時,出現以下錯誤:Restkit multipartFormRequestForObject示例不爲我構建
'RKObjectManager'沒有可見的@interface聲明選擇器'multipartFormRequestForObject:method :path:parameters:constructBodyWithBlock:'
我使用restkit的最新版本,並右鍵單擊去定義檢查簽名似乎是正確的。
值得注意的是,AFMultipartFormData在XCode中沒有突出顯示。我試過包括#import AFNetworking/AFHTTPClient.h,但它仍然顯示爲純文本,我懷疑這可能是問題所在?
-(void) imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
image = [info objectForKey:UIImagePickerControllerOriginalImage];
[imageView setImage:image];
ImageRecord *imageRecord = [ImageRecord new];
NSDictionary *params = @{@"param1" : @"value1",
@"param2" : @"value2",
@"param3" : @"value3"};
// Serialize the Article attributes then attach a file
NSMutableURLRequest *request = [[RKObjectManager sharedManager] multipartFormRequestForObject:imageRecord method:RKRequestMethodPOST path:@"stuff" parameters:params constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
[formData appendPartWithFileData:UIImagePNGRepresentation(image)
name:@"article[image]"
fileName:@"photo.png"
mimeType:@"image/png"];
}];
RKObjectRequestOperation *operation = [[RKObjectManager sharedManager] objectRequestOperationWithRequest:request success:nil failure:nil];
[[RKObjectManager sharedManager] enqueueObjectRequestOperation:operation]; // NOTE: Must be enqueued rather than started
[self dismissViewControllerAnimated:YES completion:NULL];
}
感謝您的指點!
你搖滾!我複製粘貼來自RestKit的github的代碼,所以我從來沒有懷疑過這樣的事情。謝謝你爲我節省了大量的時間。 – Justin