Facebook iOS授权和发布没有对话框？ [英] Facebook iOS Authorise and Post Without Dialog?

问题描述

我刚开始使用iOS SDK的Facebook SDK，并彻底检查了文档和其他帮助，但无法成功。

Im just starting out with the Facebook SDK for iOS and checked out the documentation and other help thoroughly but can't be successful.

我已经开始了一个新视图根据文档中的建议进行授权。每当我启动应用程序切换到Facebook应用程序（我已经安装在我的iPhone上），并说已经授权，按OK。我如何反复停止这样做？

I have started a new view based app and authorised just as recommended in the docs. Everytime I start the app its switches to the Facebook app (which I have installed on my iPhone) and says already authorised, press okay. How can I stop it repeatedly doing this?

我也尝试过发布到Facebook而没有对话。控制台告诉我一个请求，但是发生错误（不会崩溃但didFailWithError告诉我）。

I also have tried posting to Facebook without a dialog. The console tells me a request is made but then a error occurs (doesn't crash but the didFailWithError tells me).

无论如何，我没有发布任何我的代码因为它似乎相对简单，所以如果有人知道如何做到这一点，我会大力欣赏任何帮助，甚至可能代码示例。

Anyway I haven't posted any of my code as it seems relatively simple so if there is someone who knows how to do this I would massively appreciate any help, and possibly even a code sample.

谢谢。 >

Thanks.

推荐答案

您在代理中缺少关键点，您必须自己保存会话数据

You're missing a key point in your delegate, you have to save the session data yourself

- (void)fbDidLogin {
    // store the access token and expiration date to the user defaults
    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
    [defaults setObject:facebook.accessToken forKey:ACCESS_TOKEN_KEY];
    [defaults setObject:facebook.expirationDate forKey:EXPIRATION_DATE_KEY];
    [defaults synchronize];
}

然后当您初始化Facebook时，您将执行以下

And then when you initialize facebook you would do the following

facebook = [[Facebook alloc] initWithAppId:kAppId];
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
facebook.accessToken = [defaults objectForKey:ACCESS_TOKEN_KEY];
facebook.expirationDate = [defaults objectForKey:EXPIRATION_DATE_KEY];

最后，如果你想发布没有对话框，你会这样做

And finally, if you want to post without a dialog you would do this

NSString *message = @"Visit my blog http://effectivemobility.blogspot.com/";
NSArray *obj = [NSArray arrayWithObjects:message, nil];
NSArray *keys = [NSArray arrayWithObjects:@"message", nil];

// There are many other params you can use, check the API
NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjects:obj forKeys:keys];

[facebook requestWithGraphPath:@"me/feed" andParams:params andHttpMethod:@"POST" andDelegate:nil];

我希望有帮助

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