chore:目录重构

Yi.Furion.Net6/Yi.Framework.Infrastructure/AspNetCore/HttpContextExtensions.cs

@@ -0,0 +1,99 @@
+using Microsoft.AspNetCore.Http;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+
+namespace Yi.Framework.Infrastructure.AspNetCore
+{
+    public static class HttpContextExtensions
+    {
+        /// <summary>
+        /// 设置文件下载名称
+        /// </summary>
+        /// <param name="httpContext"></param>
+        /// <param name="fileName"></param>
+        public static void FileInlineHandle(this HttpContext httpContext, string fileName)
+        {
+            string encodeFilename = System.Web.HttpUtility.UrlEncode(fileName, Encoding.GetEncoding("UTF-8"));
+            httpContext.Response.Headers.Add("Content-Disposition", "inline;filename=" + encodeFilename);
+
+        }
+
+        /// <summary>
+        /// 设置文件附件名称
+        /// </summary>
+        /// <param name="httpContext"></param>
+        /// <param name="fileName"></param>
+        public static void FileAttachmentHandle(this HttpContext httpContext, string fileName)
+        {
+            string encodeFilename = System.Web.HttpUtility.UrlEncode(fileName, Encoding.GetEncoding("UTF-8"));
+            httpContext.Response.Headers.Add("Content-Disposition", "attachment;filename=" + encodeFilename);
+
+        }
+
+        /// <summary>
+        /// 获取语言种类
+        /// </summary>
+        /// <param name="httpContext"></param>
+        /// <returns></returns>
+        public static string GetLanguage(this HttpContext httpContext)
+        {
+            string res = "zh-CN";
+            var str = httpContext.Request.Headers["Accept-Language"].FirstOrDefault();
+            if (str is not null)
+            {
+                res = str.Split(",")[0];
+            }
+            return res;
+
+        }
+
+        /// <summary>
+        /// 判断是否为异步请求
+        /// </summary>
+        /// <param name="request"></param>
+        /// <returns></returns>
+        public static bool IsAjaxRequest(this HttpRequest request)
+        {
+            string header = request.Headers["X-Requested-With"];
+            return "XMLHttpRequest".Equals(header);
+        }
+        /// <summary>
+        /// 获取客户端IP
+        /// </summary>
+        /// <param name="context"></param>
+        /// <returns></returns>
+        public static string GetClientIp(this HttpContext context)
+        {
+            if (context == null) return "";
+            var result = context.Request.Headers["X-Forwarded-For"].FirstOrDefault();
+            if (string.IsNullOrEmpty(result))
+            {
+                result = context.Connection.RemoteIpAddress?.ToString();
+            }
+            if (string.IsNullOrEmpty(result) || result.Contains("::1"))
+                result = "127.0.0.1";
+
+            result = result.Replace("::ffff:", "127.0.0.1");
+
+            //Ip规则效验
+            var regResult = Regex.IsMatch(result, @"^((2[0-4]\d|25[0-5]|[01]?\d\d?)\.){3}(2[0-4]\d|25[0-5]|[01]?\d\d?)$");
+
+            result = regResult ? result : "127.0.0.1";
+            return result;
+        }
+
+        /// <summary>
+        /// 获取浏览器标识
+        /// </summary>
+        /// <param name="context"></param>
+        /// <returns></returns>
+        public static string GetUserAgent(this HttpContext context)
+        {
+            return context.Request.Headers["User-Agent"];
+        }
+    }
+}