// Admin.NET 项目的版æƒã€å•†æ ‡ã€ä¸“利和其他相关æƒåˆ©å‡å—ç›¸åº”æ³•å¾‹æ³•è§„çš„ä¿æŠ¤ã€‚ä½¿ç”¨æœ¬é¡¹ç›®åº”éµå®ˆç›¸å…³æ³•律法规和许å¯è¯çš„è¦æ±‚。 // // 本项目主è¦éµå¾ª MIT 许å¯è¯å’Œ Apache 许å¯è¯ï¼ˆç‰ˆæœ¬ 2.0)进行分å‘和使用。许å¯è¯ä½äºŽæºä»£ç æ ‘æ ¹ç›®å½•ä¸çš„ LICENSE-MIT å’Œ LICENSE-APACHE 文件。 // // ä¸å¾—利用本项目从事å±å®³å›½å®¶å®‰å…¨ã€æ‰°ä¹±ç¤¾ä¼šç§©åºã€ä¾µçŠ¯ä»–äººåˆæ³•æƒç›Šç‰æ³•å¾‹æ³•è§„ç¦æ¢çš„æ´»åЍï¼ä»»ä½•基于本项目二次开å‘è€Œäº§ç”Ÿçš„ä¸€åˆ‡æ³•å¾‹çº çº·å’Œè´£ä»»ï¼Œæˆ‘ä»¬ä¸æ‰¿æ‹…ä»»ä½•è´£ä»»ï¼ using Microsoft.AspNetCore.Authentication; namespace Admin.NET.Core; public static class HttpContextExtension { public static async Task<AuthenticationScheme[]> GetExternalProvidersAsync(this HttpContext context) { ArgumentNullException.ThrowIfNull(context); var schemes = context.RequestServices.GetRequiredService<IAuthenticationSchemeProvider>(); return (from scheme in await schemes.GetAllSchemesAsync() where !string.IsNullOrEmpty(scheme.DisplayName) select scheme).ToArray(); } public static async Task<bool> IsProviderSupportedAsync(this HttpContext context, string provider) { ArgumentNullException.ThrowIfNull(context); return (from scheme in await context.GetExternalProvidersAsync() where string.Equals(scheme.Name, provider, StringComparison.OrdinalIgnoreCase) select scheme).Any(); } /// <summary> /// 获å–è®¾å¤‡ä¿¡æ¯ /// </summary> /// <param name="context"></param> /// <returns></returns> public static string GetClientDeviceInfo(this HttpContext context) { ArgumentNullException.ThrowIfNull(context); return CommonUtil.GetClientDeviceInfo(context.Request.Headers.UserAgent); } /// <summary> /// èŽ·å–æµè§ˆå™¨ä¿¡æ¯ /// </summary> /// <param name="context"></param> /// <returns></returns> public static string GetClientBrowser(this HttpContext context) { ArgumentNullException.ThrowIfNull(context); string userAgent = context.Request.Headers.UserAgent; try { if (userAgent != null) { var client = Parser.GetDefault().Parse(userAgent); if (client.Device.IsSpider) return "爬虫"; return $"{client.UA.Family} {client.UA.Major}.{client.UA.Minor} / {client.Device.Family}"; } } catch { } return "未知"; } /// <summary> /// èŽ·å–æ“ä½œç³»ç»Ÿä¿¡æ¯ /// </summary> /// <param name="context"></param> /// <returns></returns> public static string GetClientOs(this HttpContext context) { ArgumentNullException.ThrowIfNull(context); string userAgent = context.Request.Headers.UserAgent; try { if (userAgent != null) { var client = Parser.GetDefault().Parse(userAgent); if (client.Device.IsSpider) return "爬虫"; return $"{client.OS.Family} {client.OS.Major} {client.OS.Minor}"; } } catch { } return "未知"; } }