Facebook c＃sdk让用户收到电子邮件 [英] Facebook c# sdk get users email

问题描述

我有一个使用Facebook的网站进行认证。我想在用户注册时收集一些基本信息，包括他们的电子邮件地址。

我的登录代码是标准的：

  public ActionResult Login（string returnUrl）
 {
 var oAuthClient = new FacebookOAuthClient（）; 
 oAuthClient.AppId = AppSettings.GetConfigurationString（appId）; 
 oAuthClient.RedirectUri = new Uri（AppSettings.GetConfigurationString（redirectUrl））; 
 var loginUri = oAuthClient.GetLoginUrl（new Dictionary< string，object> {{state，returnUrl}}）; 
 return Redirect（loginUri.AbsoluteUri）; 
} 
  

如何添加请求以访问权限？或者我做另一种方式吗？

解决方案

在sdk代码中的一个窥探，我想到了：

  public ActionResult Login（string returnUrl）
 {
 var oAuthClient = new FacebookOAuthClient（）; 
 oAuthClient.AppId = AppSettings.GetConfigurationString（appId）; 
 oAuthClient.RedirectUri = new Uri（AppSettings.GetConfigurationString（redirectUrl））; 
 
 var parameters = new Dictionary< string，object>（）; 
参数[state] = returnUrl; 
参数[scope] =email; 
 
 var loginUri = oAuthClient.GetLoginUrl（parameters）; 
 return Redirect（loginUri.AbsoluteUri）; 
} 
  

没有测试，小姐正在喊我工作迟到，所以会必须测试tomoz：）

I have a site which is using facebook for auth. I want to gather some basic info when a user signs up including their email address.

The code i have for the login is standard:

public ActionResult Login(string returnUrl)
    {
        var oAuthClient = new FacebookOAuthClient();
        oAuthClient.AppId = AppSettings.GetConfigurationString("appId");
        oAuthClient.RedirectUri = new Uri(AppSettings.GetConfigurationString("redirectUrl"));
        var loginUri = oAuthClient.GetLoginUrl(new Dictionary<string, object> { { "state", returnUrl } });
        return Redirect(loginUri.AbsoluteUri);
    }

How do i add the request to access permissions in that? Or do i do it another way?

解决方案

A snoop at the sdk code and i came up wiht:

 public ActionResult Login(string returnUrl)
    {
        var oAuthClient = new FacebookOAuthClient();
        oAuthClient.AppId = AppSettings.GetConfigurationString("appId");
        oAuthClient.RedirectUri = new Uri(AppSettings.GetConfigurationString("redirectUrl"));

        var parameters = new Dictionary<string, object>();
        parameters["state"] = returnUrl;
        parameters["scope"] = "email";

        var loginUri = oAuthClient.GetLoginUrl(parameters);
        return Redirect(loginUri.AbsoluteUri);
    }

not tested it yet and the missus is shouting at me for working late so will have to test tomoz :)

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