Xamarin.forms移动应用的身份验证再次在本地共享点服务器上进行 [英] Authentication for Xamarin.forms mobile app againt on-premise sharepoint server

问题描述

我正在尝试使用下面的链接在本地共享点服务器作为后端的Xamarin.Forms应用程序中提供身份验证:

https://docs.microsoft.com/zh-cn/sharepoint/dev/general-development/build-mobile-apps-for-other-platforms-using-sharepoint#BuildMobileAppsInSharePoint2013ForNonWindowsPhone_AuthenticatingNonWindowsAppForSharePoint

I am trying to provide authentication in my Xamarin.Forms app, with on-premise sharepoint server as backend, using below link:

https://docs.microsoft.com/en-us/sharepoint/dev/general-development/build-mobile-apps-for-other-platforms-using-sharepoint#BuildMobileAppsInSharePoint2013ForNonWindowsPhone_AuthenticatingNonWindowsAppForSharePoint

由于上述代码是针对Windows Phone的，因此无法找到对"ODataAuthenticator"的引用.类，以及"RoutedEventArgs"，"AuthenticationCompletedEventArgs".在Xamarin.Forms中.请提供帮助.

Since the above code is for windows phone, I am unable to find reference to "ODataAuthenticator" class, and also "RoutedEventArgs", "AuthenticationCompletedEventArgs" in Xamarin.Forms. Please provide help.

推荐答案

您可以检查以下螺纹是否具有相同的要求.

https://forums.xamarin.com/discussion/41806/connect-to-sharepoint-from-a-portable-class-library

备份示例代码，以供其他可能搜索此线程的人使用.

var username="sampleusername";
var password="samplepassword";
var domain="contoso";
var handler = new HttpClientHandler();
handler.Credentials = new System.Net.NetworkCredential(username, password, domain);

var client = new HttpClient(handler);
client.BaseAddress = new Uri(

"http://contoso.com/")； client.DefaultRequestHeaders.Accept.Clear(); client.DefaultRequestHeaders.Add("Accept"，"application/json; odata = verbose");//我们想接收JSON而不是XML var response =等待客户端.GetAsync("_ api/web/lists"); var responseText =等待response.Content.ReadAsStringAsync(); response.EnsureSuccessStatusCode();

"http://contoso.com/"); client.DefaultRequestHeaders.Accept.Clear(); client.DefaultRequestHeaders.Add("Accept", "application/json;odata=verbose");//we want to receive JSON rather than XML var response = await client.GetAsync("_api/web/lists"); var responseText = await response.Content.ReadAsStringAsync(); response.EnsureSuccessStatusCode();

最好的问候，

Lee

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