集成Facebook登录名和Facebook C#SDK-不是Facebook应用 [英] Integrating facebook login and facebook c# SDK - NOT a facebook app

问题描述

我下载了SDK的示例和5.0.3 beta版，并很快就在Facebook上启动并运行了一个Facebook应用程序-既简单又方便.

I downloaded the samples and the 5.0.3 beta of the SDK, and pretty quickly got a facebook app up and running inside facebook - great and super easy.

但是，我只想将facebook用作一种授权机制，并且我无法从示例和文档中弄清楚如何做到这一点(实际上，除了这里和那里的一些示例之外，我无法找到任何文档).

However, I want to use facebook only as an authorization-mechanism, and I cannot figure out how to do that from the examples and documentation (actually I was unable to find any documentation apart from a few examples here and there).

我在这里没有上下文的情况下找到了这段代码:链接

I found this piece of code without context here: Link

protected void Page_Load(object sender, EventArgs e)
{
    if (!authorizer.IsAuthorized())
    {
        var authurl = authorizer.GetLoginUrl(new HttpRequestWrapper(Request));
        CanvasRedirect(authurl.ToString());
    }
    else
    {
        LoggedIn(); // function to call when the user is logged in to init the page
    }
}

这看起来确实很有趣，但是我无法弄清楚授权者的设置和使用方式.

This looks really interesting, but I cannot figure out what the authorizer is set up and used.

我正在使用MVC 3，但这并不重要.

I am using MVC 3, but that should not really matter.

是否可以为此使用facebook c#sdk-以及如何?

Is it possible to use the facebook c# sdk for this - and how?

推荐答案

DotNetOpenAuth CTP-Facebook错误请求

第一个答案很好，结构合理的代码带有解释，我花了几分钟的时间就完成了工作.

The first answer there is good, with well-structured code with explanation, that I made work in a matter of minutes.

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