[英]openActiveSessionWithPublishPermissions / requestNewPublishPermissions publish_actions not adding permission
使用SDK 3.22.0。
if (FBSession.activeSession.isOpen) {
[FBSession.activeSession
requestNewPublishPermissions:@[@"publish_actions"]
defaultAudience:FBSessionDefaultAudienceFriends
completionHandler:^(FBSession *session, NSError *error) {
NSLog(@"error = %@", error);
NSLog(@"session open = %d", session.isOpen);
NSLog(@"session.permissions = %@", session.permissions);
NSLog(@"session.accessTokenData.declinedPermissions = %@", session.accessTokenData.declinedPermissions);
}];
}
else {
[FBSession
openActiveSessionWithPublishPermissions:@[@"publish_actions"]
defaultAudience:FBSessionDefaultAudienceFriends
allowLoginUI:YES
completionHandler:^(FBSession *session, FBSessionState status, NSError *error) {
NSLog(@"error = %@", error);
NSLog(@"session open = %d", session.isOpen);
NSLog(@"status = %lu", status);
NSLog(@"session.permissions = %@", session.permissions);
NSLog(@"session.accessTokenData.declinedPermissions = %@", session.accessTokenData.declinedPermissions);
}];
}
我正在與尚未發布權限且從未拒絕的用戶進行測試。 在此帳戶的“ FB應用程序設置”上,“應用程序可見性”設置為“好友”,並且發布權限甚至在設置列表上都沒有,其他用戶/應用程序也沒有。
在這兩種代碼中,FB應用程序均會打開並立即返回我的應用程序,而無需征求許可。 的響應declinedPermissions
是與陣列publish_actions
。
我的期望是FB應用程序將要求用戶批准發布。
我收到了多個遇到相同問題的用戶的報告-無法添加發布權限,但有些人可以獲得該權限。
要補充的一件事是,在將應用程序提交給測試組以外的用戶進行FB批准之前,我遇到了同樣的問題,但是當應用程序獲得批准時,它便開始為這些用戶使用。 現在看來,即使是對於隨機用戶,即使該應用程序獲得批准,問題仍然存在。
我要求許可的方式有問題嗎?
看起來像這樣工作:
- (BOOL)hasWritePermissions {
if (!FBSession.activeSession.isOpen) return NO;
return [FBSession.activeSession.permissions indexOfObject:@[@"publish_actions"]] != NSNotFound;
}
- (void)requestWritePermissions:(void(^)(BOOL status, NSError *error))callback {
if (self.hasWritePermissions) {
callback(YES, nil);
return;
}
if (FBSession.activeSession.isOpen) {
[FBSession.activeSession
requestNewPublishPermissions:@[@"publish_actions"]
defaultAudience:FBSessionDefaultAudienceFriends
completionHandler:^(FBSession *session, NSError *error) {
NSLog(@"error = %@", error);
NSLog(@"session open = %d", session.isOpen);
NSLog(@"session.permissions = %@", session.permissions);
NSLog(@"session.accessTokenData.declinedPermissions = %@", session.accessTokenData.declinedPermissions);
if (self.hasWritePermissions) {
callback(YES, nil);
}
else {
callback(NO, error);
}
}];
}
else {
[FBSession
openActiveSessionWithPublishPermissions:@[@"publish_actions"]
defaultAudience:FBSessionDefaultAudienceFriends
allowLoginUI:YES
completionHandler:^(FBSession *session, FBSessionState status, NSError *error) {
NSLog(@"error = %@", error);
NSLog(@"session open = %d", session.isOpen);
NSLog(@"status = %u", status);
NSLog(@"session.permissions = %@", session.permissions);
NSLog(@"session.accessTokenData.declinedPermissions = %@", session.accessTokenData.declinedPermissions);
[self requestWritePermissions:callback]; // this time, with an open session
}];
}
}
如果沒有會話,則運行openActiveSessionWithPublishPermissions
,然后再次運行requestNewPublishPermissions
。
問題是, openActiveSessionWithPublishPermissions
甚至沒有去Facebook應用程序就獲得更多權限就觸發了回調(看起來像FB bug,將會報告),但是這種方法似乎可以解決它。
我發現的另一個問題是session.permissions並不總是反映Facebook上的權限。 我發現確保擁有最新權限的唯一方法是發出API請求:
[FBRequestConnection startWithGraphPath:@"/me/permissions" completionHandler:^(FBRequestConnection *connection, id result, NSError *error) {
並檢查result.data數組是否授予/拒絕權限。
我對此方法也有類似的問題。 我最終以一整套權限(讀和寫)打開了會話,這解決了我的問題。
-(void)requestPublishPermissionsWithCompletion:(FBHandlerComp)completion{
if (self.session.isOpen && [self.session.permissions containsObject:@"publish_actions"]){
//we have an open session and all neceassarry pemissions
completion(true,nil);
}else{
//something in missing, to account to all diffrent scenarios (missing persmission, expired tokens, changes in user sessting etc..), we reinisilise the session and request permissions
//for publish permissions we need to ask for the whole set( read& publish)
NSMutableArray *permissions = [NSMutableArray arrayWithArray:self.writePersmissions];
[permissions addObjectsFromArray:self.readPersmissions];
self.session = [[FBSession activeSession]initWithAppID:nil permissions:permissions defaultAudience:FBSessionDefaultAudienceFriends urlSchemeSuffix:nil tokenCacheStrategy:nil];
[self openFacebookSessionWithCompleteion:^(BOOL result, NSError *error) {
if (result) {
completion(true,nil);
}else{
if (LOGGING_IS_ON) DebugLog(@"could not get publish permissions- could not open session %@",error);
completion(false,nil);
}
}];
}
}
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