问题
I need to upload photo on Facebook. But it seems to be impossible. I always have the same crash in console [UIImage dataUsingEncoding:] The way I get my Image:
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info{
[self dismissModalViewControllerAnimated:YES];
if ([mediaType isEqualToString:@"public.image"]){
_photoImage1 = [[info objectForKey:@"UIImagePickerControllerOriginalImage"] retain];
After all needed permissions:
-(void)uploadPhotoToFacebook {
NSMutableDictionary *args = [[[NSMutableDictionary alloc] init] autorelease];
[args setObject:_photoImage1 forKey:@"image"];
[args setObject:@"hello test picture" forKey:@"caption"];
FBRequest *uploadPhotoRequest = [FBRequest requestWithDelegate:self];
[uploadPhotoRequest call:@"photos.upload" params:args];
It has crash after such a method in FBRequest.m
- (void)utfAppendBody:(NSMutableData*)body data:(NSString*)data {
[body appendData:[data dataUsingEncoding:NSUTF8StringEncoding]];
} Thanks in advance.
回答1:
Try to add image as dataParam
NSMutableDictionary *params = [[[NSMutableDictionary alloc] init] autorelease];
[params setObject:@"NAME" forKey:@"caption"];
[[FBRequest requestWithDelegate:self] call:@"facebook.photos.upload" params:params dataParam:UIImagePNGRepresentation(_photoImage1)];
回答2:
thats't work right for me
NSMutableDictionary *params = [[[NSMutableDictionary alloc] init] autorelease];
[params setObject:@"NAME" forKey:@"caption"];
[[FBRequest requestWithDelegate:self] call:@"facebook.photos.upload" params:params dataParam:UIImagePNGRepresentation(_photoImage1)];
来源：https://stackoverflow.com/questions/3990433/facebook-photos-upload-crash-in-facebook-api