Pity that Flickr does not give this, too…

Flickr API methods that you call via HTTP POST, and how to easily identify them

#define FLICKR_METHODS_VIA_POST \
	@"flickr.blogs.postPhoto", \
	@"flickr.favorites.add", \
	@"flickr.favorites.remove", \
	@"flickr.groups.pools.add", \
	@"flickr.groups.pools.remove", \
	@"flickr.photos.addTags", \
	@"flickr.photos.delete", \
	@"flickr.photos.removeTag", \
	@"flickr.photos.setContentType", \
	@"flickr.photos.setDates", \
	@"flickr.photos.setMeta", \
	@"flickr.photos.setPerms", \
	@"flickr.photos.setPerms", \
	@"flickr.photos.setSafetyLevel", \
	@"flickr.photos.setags", \
	@"flickr.photos.comments.addComment", \
	@"flickr.photos.comments.deleteComment", \
	@"flickr.photos.comments.editComment", \
	@"flickr.photos.geo.batchCorrectLocation", \
	@"flickr.photos.geo.correctLocation", \
	@"flickr.photos.geo.removeLocation", \
	@"flickr.photos.geo.setContext", \
	@"flickr.photos.geo.setLocation", \
	@"flickr.photos.geo.setPerms", \
	@"flickr.photos.licenses.setLicense", \
	@"flickr.photos.notes.add", \
	@"flickr.photos.notes.delete", \
	@"flickr.photos.notes.edit", \
	@"flickr.photos.transform.rotate", \
	@"flickr.photosets.addPhoto", \
	@"flickr.photosets.create", \
	@"flickr.photosets.delete", \
	@"flickr.photosets.editMeta", \
	@"flickr.photosets.editPhotos", \
	@"flickr.photosets.orderSets", \
	@"flickr.photosets.removePhoto", \
	@"flickr.photosets.comments.addComment", \
	@"flickr.photosets.comments.deleteComment", \
	@"flickr.photosets.comments.editComment"

- (BOOL) requestShouldBeCalledViaPOST:(NSString *)method {

	NSArray *methodsViaPOST = [NSArray arrayWithObjects:FLICKR_METHODS_VIA_POST, nil];
	return [methodsViaPOST containsObject:method];
	
}