增加老版本 KJDWebService

StoreHub.KJDWebService/Commons/Extension/Extension.Validate.cs

@@ -0,0 +1,119 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
+using NaiBa.Util.Helper;
+using Newtonsoft.Json.Linq;
+
+namespace NaiBa.Util.Extension
+{
+    public static partial class Extensions
+    {
+        public static bool IsNullOrEmpty(this object value)
+        {
+            if (value != null && !string.IsNullOrEmpty(value.ParseToString()))
+            {
+                return false;
+            }
+            else
+            {
+                return true;
+            }
+        }
+
+        public static bool IsNullOrZero(this object value)
+        {
+            if (value == null || string.IsNullOrEmpty(value.ParseToString()) || value.ParseToString().Trim() == "0")
+            {
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+
+        public static bool IsNumericType(this object value)
+        {
+            if (value == null)
+            {
+                return false;
+            }
+            switch (Type.GetTypeCode(value.GetType()))
+            {
+                case TypeCode.Byte:
+                case TypeCode.SByte:
+                case TypeCode.UInt16:
+                case TypeCode.UInt32:
+                case TypeCode.UInt64:
+                case TypeCode.Int16:
+                case TypeCode.Int32:
+                case TypeCode.Int64:
+                case TypeCode.Decimal:
+                case TypeCode.Double:
+                case TypeCode.Single:
+                    return true;
+                default:
+                    return false;
+            }
+        }
+
+        public static bool IsStringType(this object value)
+        {
+            if (value == null)
+            {
+                return false;
+            }
+            switch (Type.GetTypeCode(value.GetType()))
+            {
+                case TypeCode.String:
+                    return true;
+                default:
+                    return false;
+            }
+        }
+
+        public static bool IsNumber(this string value)
+        {
+            return RegexHelper.IsNumber(value);
+        }
+
+        public static bool IsAlphabet(this string value)
+        {
+            return RegexHelper.IsAlphabet(value);
+        }
+
+        public static bool IsAlphabetOrNumber(this string value)
+        {
+            return RegexHelper.IsAlphabetOrNumber(value);
+        }
+
+        public static bool IsJson(this string value)
+        {
+            return JsonHelper.IsJson(value);
+        }
+
+        public static bool IsJTokenNullOrEmpty(this JToken token)
+        {
+            return (token == null) ||
+                   (token.Type == JTokenType.Array && !token.HasValues) ||
+                   (token.Type == JTokenType.Object && !token.HasValues) ||
+                   (token.Type == JTokenType.String && token.ToString() == string.Empty) ||
+                   (token.Type == JTokenType.Null);
+        }
+
+        public static bool IsAjaxRequest(this Microsoft.AspNetCore.Http.HttpRequest request)
+        {
+            if (request == null)
+                throw new ArgumentNullException("request");
+
+            if (request.Headers != null)
+                return request.Headers["X-Requested-With"] == "XMLHttpRequest";
+            return false;
+        }
+    }
+}
+
+