// 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 System.Security.Claims; namespace Admin.NET.Core.Service; /// <summary> /// æƒé™éªŒè¯ /// </summary> public class IdentityService : ITransient { private readonly IHttpContextAccessor _context; private readonly List<APIJSON_Role> _roles; public IdentityService(IHttpContextAccessor context, IOptions<APIJSONOptions> roles) { _context = context ?? throw new ArgumentNullException(nameof(context)); _roles = roles.Value.Roles; } /// <summary> /// 获å–当å‰ç”¨æˆ·Id /// </summary> /// <returns></returns> public string GetUserIdentity() { return _context.HttpContext.User.FindFirstValue(ClaimTypes.NameIdentifier); } /// <summary> /// 获å–当å‰ç”¨æˆ·æƒé™åç§° /// </summary> /// <returns></returns> public string GetUserRoleName() { return _context.HttpContext.User.FindFirstValue(ClaimTypes.Role); } /// <summary> /// 获å–当å‰ç”¨æˆ·æƒé™ /// </summary> /// <returns></returns> public APIJSON_Role GetRole() { var role = string.IsNullOrEmpty(GetUserRoleName()) ? _roles.FirstOrDefault() : _roles.FirstOrDefault(it => it.RoleName.Equals(GetUserRoleName(), StringComparison.CurrentCultureIgnoreCase)); return role; } /// <summary> /// 获å–当å‰è¡¨çš„坿Ÿ¥è¯¢å—段 /// </summary> /// <param name="table"></param> /// <returns></returns> public (bool, string) GetSelectRole(string table) { var role = GetRole(); if (role == null || role.Select == null || role.Select.Table == null) return (false, $"appsettings.jsonæƒé™é…ç½®ä¸æ£ç¡®ï¼"); var tablerole = role.Select.Table.FirstOrDefault(it => it == "*" || it.Equals(table, StringComparison.CurrentCultureIgnoreCase)); if (string.IsNullOrEmpty(tablerole)) return (false, $"表å{table}没æƒé™æŸ¥è¯¢ï¼"); var index = Array.IndexOf(role.Select.Table, tablerole); var selectrole = role.Select.Column[index]; return (true, selectrole); } /// <summary> /// 当å‰åˆ—是å¦åœ¨è§’è‰²é‡Œé¢ /// </summary> /// <param name="col"></param> /// <param name="selectrole"></param> /// <returns></returns> public bool ColIsRole(string col, string[] selectrole) { if (selectrole.Contains("*")) return true; if (col.Contains('(') && col.Contains(')')) { var reg = new Regex(@"\(([^)]*)\)"); var match = reg.Match(col); return selectrole.Contains(match.Result("$1"), StringComparer.CurrentCultureIgnoreCase); } else { return selectrole.Contains(col, StringComparer.CurrentCultureIgnoreCase); } } }