上传图片

- (void) addPicEvent{UIImagePickerControllerSourceType sourceType = UIImagePickerControllerSourceTypeCamera;    if (![UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]) {sourceType = UIImagePickerControllerSourceTypePhotoLibrary;}       UIImagePickerController *picker = [[UIImagePickerController alloc] init];    picker.delegate = self;    picker.allowsEditing = YES;    picker.sourceType = sourceType;    [self presentModalViewController:picker animated:YES];    [picker release]; }- (void)saveImage:(UIImage *)image {NSLog(@"保存");}#pragma mark -#pragma mark Camera View Delegate Methods- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {    [picker dismissModalViewControllerAnimated:YES];    UIImage *image = [[info objectForKey:UIImagePickerControllerEditedImage] retain];    [self performSelector:@selector(saveImage:) withObject:image afterDelay:0.5];}- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker {    [picker dismissModalViewControllerAnimated:YES];}