iOS : LinkedIn Sign In is not redirecting to webpage when app is not installed

Question

我正在尝试将 linkedin 集成到我的 ios 应用程序中。我观察到，如果未安装该应用程序，我的应用程序会显示安装 linkedin 应用程序，而不是像 facebook 和 gmail 那样重定向到网络浏览器。我想知道天气 linkedin 支持这种事情，即如果未安装应用程序则重定向到网页，或者我必须为此编写自定义代码如果是这样，请帮助我在未安装 linkedin 应用程序时以及安装时编写自定义代码。在我的应用程序中集成 linkedin sdk 后，我编写了如下代码。

 LISDKSessionManager createSessionWithAuth:[NSArray arrayWithObjects:LISDK_BASIC_PROFILE_PERMISSION, LISDK_EMAILADDRESS_PERMISSION, nil]
 state:nil
 showGoToAppStoreDialog:YES
 successBlock:^(NSString *returnState) {
     NSLog(@"%s","success called!");
     LISDKSession *session = [[LISDKSessionManager sharedInstance] session];
     NSLog(@"value=%@ isvalid=%@",[session value],[session isValid] ? @"YES" : @"NO");
     NSMutableString *text = [[NSMutableString alloc] initWithString:[session.accessToken description]];
     [text appendString:[NSString stringWithFormat:@",state=\"%@\"",returnState]];
     NSLog(@"Response label text %@",text);
 }
 errorBlock:^(NSError *error) {
     NSLog(@"%s","error called!");
 }
 ];

Answer 1

如果您的设备上未安装该应用程序，它将调用错误 block ，您必须向用户显示一条警告，告知您必须从应用程序商店下载应用程序。用户可以单击“否”，然后它将与 OAuth 登录一起使用。

-(void)loginViaLinkedIn
 {
  __weak __typeof(self)weakSelf = self;
[LISDKSessionManager createSessionWithAuth:[NSArray 
arrayWithObjects:LISDK_BASIC_PROFILE_PERMISSION, nil]
                                     state:@"some state"
                    showGoToAppStoreDialog:YES
                              successBlock:^(NSString *returnState) {

                                  NSLog(@"%s","success called!");
                                  LISDKSession *session = [[LISDKSessionManager sharedInstance] session];
                                  NSLog(@"value=%@ isvalid=%@",[session value],[session isValid] ? @"YES" : @"NO");
                                  [weakSelf getLinkedInDetail];
                              }
                                errorBlock:^(NSError *error) {
                                    NSDictionary * userInfoDic = [error userInfo];
                                    NSString * info = [[userInfoDic allKeys] firstObject];
                                    if([info isEqualToString:@"You need to download the LinkedIn App in order to connect with LinkedIn"] && error.code == 3)
                                    {
                                        [weakSelf loginViaOAuthProtocol];
                                        // Linkedin native app not available , login with OAuth
                                    }
                                    else
                                    {
                                        [weakSelf linkedinAuthenticationResponse:nil error:error];
                                    }
                                }
 ];

 }