Swift 和 iOS9 中的 Facebook 登录问题
Facebook login issue in Swift and iOS9
我一直在尝试创建一个 Tinder 克隆应用程序。现在我必须登录到我的 Facebook 帐户，获取我的个人资料并显示我的显示图片。
我导入了最新的 FBSDK，正确配置了我的 plist (Plist screenshot) 并使用 graphRequest 函数拉取了我的个人资料图片，但我一直收到以下错误。
-canOpenURL: failed for URL: "fbauth2:/" - error: "(null)"
我清理了我的构建，重新启动了我的模拟器，重新启动了我的机器并完全注释掉了我的解析代码。
我取消了所有解析代码（我正在通过 Heroku 部署）的注释，以免简化代码。
我用 Google 搜索了这个问题并搜索了堆栈溢出和 github 超过 2 个星期，但还没有找到解决方案。
由于 Facebook 的 SDK 与 iOS9 的集成，我已经阅读了有关此问题如何成为转移注意力的评论。
我想知道我做错了什么。我是编码新手，需要一些帮助。我现在想要实现的是登录到我的 Facebook 帐户（我可以做到），授权我的应用程序（我也可以做到）并在 UiImageView 中查看我的个人资料图片（我不能做到）。这样我就可以在课程的同时继续构建应用程序。
/**
* Copyright (c) 2015-present, Parse, LLC.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
//current project 02-04-16
import UIKit
import Parse
import Bolts
import FBSDKCoreKit
import FBSDKLoginKit
import ParseFacebookUtilsV4
// If you want to use any of the UI components, uncomment this line
// import ParseUI
// deleted parseFacebookUtils and added ParseFacebookUtilsV4 so that PFFacebookUtils.intializeFacebookWithLaunchOptions would work. Replace parseFacebookUtils if needed to go back to old code (19-04-16).
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
//--------------------------------------
// MARK: - UIApplicationDelegate
//--------------------------------------
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
// Enable storing and querying data from Local Datastore.
// Remove this line if you don't want to use Local Datastore features or want to use cachePolicy.
// Parse.enableLocalDatastore()
//
// let parseConfiguration = ParseClientConfiguration(block: { (ParseMutableClientConfiguration) -> Void in
//
// ParseMutableClientConfiguration.applicationId = "tinder9121hughglass1234"
// ParseMutableClientConfiguration.clientKey = "sam123456hibabina"
// ParseMutableClientConfiguration.server = "https://tinder-sam2.herokuapp.com//parse"
PFFacebookUtils.initializeFacebookWithApplicationLaunchOptions(launchOptions)
// Uncomment these lines if you want to enable Parse
// PFUser.enableAutomaticUser()
//
//
// PFUser.logOut()
// let defaultACL = PFACL();
//this is the current project 23-03-16
// PFUser.enableAutomaticUser()
// Parse.setApplicationId("tinder9121hughglass1234", clientKey: "sam123456hibabina")
//this code has been // temporarily 05-04-16 ***
//
// let fbLoginManager : FBSDKLoginManager = FBSDKLoginManager()
// fbLoginManager.logInWithReadPermissions(["public_profile"], handler: { (result, error) in
//
//
// })
//
// PFUser.enableAutomaticUser()
//
//
// })
// edited again here!
// let PFObject = PFUser.currentUser()
//
// PFUser.enableAutomaticUser()
//
// let acl = PFACL()
// acl.publicReadAccess = true
// acl.publicWriteAccess = true
// PFObject?.ACL = acl
// let defaultACL = PFACL();
// If you would like all objects to be private by default, remove this line.
// defaultACL.publicReadAccess = true
// PFACL.setDefaultACL(defaultACL, withAccessForCurrentUser: true)
if application.applicationState != UIApplicationState.Background {
// Track an app open here if we launch with a push, unless
// "content_available" was used to trigger a background push (introduced in iOS 7).
// In that case, we skip tracking here to avoid double counting the app-open.
let preBackgroundPush = !application.respondsToSelector("backgroundRefreshStatus")
let oldPushHandlerOnly = !self.respondsToSelector("application:didReceiveRemoteNotification:fetchCompletionHandler:")
var noPushPayload = false;
if let options = launchOptions {
noPushPayload = options[UIApplicationLaunchOptionsRemoteNotificationKey] != nil;
}
if (preBackgroundPush || oldPushHandlerOnly || noPushPayload) {
PFAnalytics.trackAppOpenedWithLaunchOptions(launchOptions)
}
}
//
// Swift 1.2
//
// if application.respondsToSelector("registerUserNotificationSettings:") {
// let userNotificationTypes = UIUserNotificationType.Alert | UIUserNotificationType.Badge | UIUserNotificationType.Sound
// let settings = UIUserNotificationSettings(forTypes: userNotificationTypes, categories: nil)
// application.registerUserNotificationSettings(settings)
// application.registerForRemoteNotifications()
// } else {
// let types = UIRemoteNotificationType.Badge | UIRemoteNotificationType.Alert | UIRemoteNotificationType.Sound
// application.registerForRemoteNotificationTypes(types)
// }
//
// Swift 2.0
//
// if #available(iOS 8.0, *) {
// let types: UIUserNotificationType = [.Alert, .Badge, .Sound]
// let settings = UIUserNotificationSettings(forTypes: types, categories: nil)
// application.registerUserNotificationSettings(settings)
// application.registerForRemoteNotifications()
// } else {
// let types: UIRemoteNotificationType = [.Alert, .Badge, .Sound]
// application.registerForRemoteNotificationTypes(types)
// }
return FBSDKApplicationDelegate.sharedInstance().application(application, didFinishLaunchingWithOptions: launchOptions)
}
//--------------------------------------
// MARK: Push Notifications
//--------------------------------------
func application(application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: NSData) {
let installation = PFInstallation.currentInstallation()
installation.setDeviceTokenFromData(deviceToken)
installation.saveInBackground()
PFPush.subscribeToChannelInBackground("") { (succeeded: Bool, error: NSError?) in
if succeeded {
print("ParseStarterProject successfully subscribed to push notifications on the broadcast channel.\n");
} else {
print("ParseStarterProject failed to subscribe to push notifications on the broadcast channel with error = %@.\n", error)
}
}
}
func application(application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: NSError) {
if error.code == 3010 {
print("Push notifications are not supported in the iOS Simulator.\n")
} else {
print("application:didFailToRegisterForRemoteNotificationsWithError: %@\n", error)
}
}
func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject]) {
PFPush.handlePush(userInfo)
if application.applicationState == UIApplicationState.Inactive {
PFAnalytics.trackAppOpenedWithRemoteNotificationPayload(userInfo)
}
}
///////////////////////////////////////////////////////////
// Uncomment this method if you want to use Push Notifications with Background App Refresh
///////////////////////////////////////////////////////////
// func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject], fetchCompletionHandler completionHandler: (UIBackgroundFetchResult) -> Void) {
// if application.applicationState == UIApplicationState.Inactive {
// PFAnalytics.trackAppOpenedWithRemoteNotificationPayload(userInfo)
// }
// }
//--------------------------------------
// MARK: Facebook SDK Integration
//--------------------------------------
///////////////////////////////////////////////////////////
// Uncomment this method if you are using Facebook
///////////////////////////////////////////////////////////
// func application(application: UIApplication, openURL url: NSURL, sourceApplication: String?, annotation: AnyObject?) -> Bool {
// return FBAppCall.handleOpenURL(url, sourceApplication:sourceApplication, session:PFFacebookUtils.session())
// }
func applicationDidBecomeActive(application: UIApplication) {
FBSDKAppEvents.activateApp()
}
func application(application: UIApplication, openURL url: NSURL, sourceApplication: String?,
annotation: AnyObject) -> Bool {
return FBSDKApplicationDelegate.sharedInstance().application(application, openURL: url, sourceApplication: sourceApplication, annotation: annotation)
}
}
尝试将此行添加到您的 Info.plist 中：<string>fbauth2</string>
我一直在尝试创建一个 Tinder 克隆应用程序。现在我必须登录到我的 Facebook 帐户，获取我的个人资料并显示我的显示图片。
我导入了最新的 FBSDK，正确配置了我的 plist (Plist screenshot) 并使用 graphRequest 函数拉取了我的个人资料图片，但我一直收到以下错误。
-canOpenURL: failed for URL: "fbauth2:/" - error: "(null)"
我清理了我的构建，重新启动了我的模拟器，重新启动了我的机器并完全注释掉了我的解析代码。
我取消了所有解析代码（我正在通过 Heroku 部署）的注释，以免简化代码。
我用 Google 搜索了这个问题并搜索了堆栈溢出和 github 超过 2 个星期，但还没有找到解决方案。
由于 Facebook 的 SDK 与 iOS9 的集成，我已经阅读了有关此问题如何成为转移注意力的评论。
我想知道我做错了什么。我是编码新手，需要一些帮助。我现在想要实现的是登录到我的 Facebook 帐户（我可以做到），授权我的应用程序（我也可以做到）并在 UiImageView 中查看我的个人资料图片（我不能做到）。这样我就可以在课程的同时继续构建应用程序。
/**
* Copyright (c) 2015-present, Parse, LLC.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
//current project 02-04-16
import UIKit
import Parse
import Bolts
import FBSDKCoreKit
import FBSDKLoginKit
import ParseFacebookUtilsV4
// If you want to use any of the UI components, uncomment this line
// import ParseUI
// deleted parseFacebookUtils and added ParseFacebookUtilsV4 so that PFFacebookUtils.intializeFacebookWithLaunchOptions would work. Replace parseFacebookUtils if needed to go back to old code (19-04-16).
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
//--------------------------------------
// MARK: - UIApplicationDelegate
//--------------------------------------
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
// Enable storing and querying data from Local Datastore.
// Remove this line if you don't want to use Local Datastore features or want to use cachePolicy.
// Parse.enableLocalDatastore()
//
// let parseConfiguration = ParseClientConfiguration(block: { (ParseMutableClientConfiguration) -> Void in
//
// ParseMutableClientConfiguration.applicationId = "tinder9121hughglass1234"
// ParseMutableClientConfiguration.clientKey = "sam123456hibabina"
// ParseMutableClientConfiguration.server = "https://tinder-sam2.herokuapp.com//parse"
PFFacebookUtils.initializeFacebookWithApplicationLaunchOptions(launchOptions)
// Uncomment these lines if you want to enable Parse
// PFUser.enableAutomaticUser()
//
//
// PFUser.logOut()
// let defaultACL = PFACL();
//this is the current project 23-03-16
// PFUser.enableAutomaticUser()
// Parse.setApplicationId("tinder9121hughglass1234", clientKey: "sam123456hibabina")
//this code has been // temporarily 05-04-16 ***
//
// let fbLoginManager : FBSDKLoginManager = FBSDKLoginManager()
// fbLoginManager.logInWithReadPermissions(["public_profile"], handler: { (result, error) in
//
//
// })
//
// PFUser.enableAutomaticUser()
//
//
// })
// edited again here!
// let PFObject = PFUser.currentUser()
//
// PFUser.enableAutomaticUser()
//
// let acl = PFACL()
// acl.publicReadAccess = true
// acl.publicWriteAccess = true
// PFObject?.ACL = acl
// let defaultACL = PFACL();
// If you would like all objects to be private by default, remove this line.
// defaultACL.publicReadAccess = true
// PFACL.setDefaultACL(defaultACL, withAccessForCurrentUser: true)
if application.applicationState != UIApplicationState.Background {
// Track an app open here if we launch with a push, unless
// "content_available" was used to trigger a background push (introduced in iOS 7).
// In that case, we skip tracking here to avoid double counting the app-open.
let preBackgroundPush = !application.respondsToSelector("backgroundRefreshStatus")
let oldPushHandlerOnly = !self.respondsToSelector("application:didReceiveRemoteNotification:fetchCompletionHandler:")
var noPushPayload = false;
if let options = launchOptions {
noPushPayload = options[UIApplicationLaunchOptionsRemoteNotificationKey] != nil;
}
if (preBackgroundPush || oldPushHandlerOnly || noPushPayload) {
PFAnalytics.trackAppOpenedWithLaunchOptions(launchOptions)
}
}
//
// Swift 1.2
//
// if application.respondsToSelector("registerUserNotificationSettings:") {
// let userNotificationTypes = UIUserNotificationType.Alert | UIUserNotificationType.Badge | UIUserNotificationType.Sound
// let settings = UIUserNotificationSettings(forTypes: userNotificationTypes, categories: nil)
// application.registerUserNotificationSettings(settings)
// application.registerForRemoteNotifications()
// } else {
// let types = UIRemoteNotificationType.Badge | UIRemoteNotificationType.Alert | UIRemoteNotificationType.Sound
// application.registerForRemoteNotificationTypes(types)
// }
//
// Swift 2.0
//
// if #available(iOS 8.0, *) {
// let types: UIUserNotificationType = [.Alert, .Badge, .Sound]
// let settings = UIUserNotificationSettings(forTypes: types, categories: nil)
// application.registerUserNotificationSettings(settings)
// application.registerForRemoteNotifications()
// } else {
// let types: UIRemoteNotificationType = [.Alert, .Badge, .Sound]
// application.registerForRemoteNotificationTypes(types)
// }
return FBSDKApplicationDelegate.sharedInstance().application(application, didFinishLaunchingWithOptions: launchOptions)
}
//--------------------------------------
// MARK: Push Notifications
//--------------------------------------
func application(application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: NSData) {
let installation = PFInstallation.currentInstallation()
installation.setDeviceTokenFromData(deviceToken)
installation.saveInBackground()
PFPush.subscribeToChannelInBackground("") { (succeeded: Bool, error: NSError?) in
if succeeded {
print("ParseStarterProject successfully subscribed to push notifications on the broadcast channel.\n");
} else {
print("ParseStarterProject failed to subscribe to push notifications on the broadcast channel with error = %@.\n", error)
}
}
}
func application(application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: NSError) {
if error.code == 3010 {
print("Push notifications are not supported in the iOS Simulator.\n")
} else {
print("application:didFailToRegisterForRemoteNotificationsWithError: %@\n", error)
}
}
func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject]) {
PFPush.handlePush(userInfo)
if application.applicationState == UIApplicationState.Inactive {
PFAnalytics.trackAppOpenedWithRemoteNotificationPayload(userInfo)
}
}
///////////////////////////////////////////////////////////
// Uncomment this method if you want to use Push Notifications with Background App Refresh
///////////////////////////////////////////////////////////
// func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject], fetchCompletionHandler completionHandler: (UIBackgroundFetchResult) -> Void) {
// if application.applicationState == UIApplicationState.Inactive {
// PFAnalytics.trackAppOpenedWithRemoteNotificationPayload(userInfo)
// }
// }
//--------------------------------------
// MARK: Facebook SDK Integration
//--------------------------------------
///////////////////////////////////////////////////////////
// Uncomment this method if you are using Facebook
///////////////////////////////////////////////////////////
// func application(application: UIApplication, openURL url: NSURL, sourceApplication: String?, annotation: AnyObject?) -> Bool {
// return FBAppCall.handleOpenURL(url, sourceApplication:sourceApplication, session:PFFacebookUtils.session())
// }
func applicationDidBecomeActive(application: UIApplication) {
FBSDKAppEvents.activateApp()
}
func application(application: UIApplication, openURL url: NSURL, sourceApplication: String?,
annotation: AnyObject) -> Bool {
return FBSDKApplicationDelegate.sharedInstance().application(application, openURL: url, sourceApplication: sourceApplication, annotation: annotation)
}
}
尝试将此行添加到您的 Info.plist 中：<string>fbauth2</string>