Merge branch 'master' into production

README.md

@@ -0,0 +1,26 @@
+[toc]
+
+# SageTools
+
+#### 介绍
+
+SageTools 一个简单的常用工具类和拓展方法包
+
+
+#### 安装教程
+
+
+#### 使用说明
+
+
+
+#### 参与贡献
+
+
+#### 计划中的功能
+
+
+
+#### 详细功能
+
+

SageTools/Extension/Collection.cs

@@ -95,11 +95,11 @@ public static void PagingToOperate<T>(this ICollection<T> list, Action<ICollecti
         /// <param name="list">源数据集合</param>
         /// <param name="action">要进行的操作</param>
         /// <param name="pageSize">每页大小</param>
-        public static void PagingToOperate<T>(this ICollection<T> list, Action<ICollection<T>,int> action, int pageSize = 1000)
+        public static void PagingToOperate<T>(this ICollection<T> list, Action<ICollection<T>, int> action, int pageSize = 1000)
         {
             if (list.IsNullOrEmpty() || list.Count <= pageSize)
             {
-                action(list,1);
+                action(list, 1);
             }
             else
             {
@@ -111,5 +111,30 @@ public static void PagingToOperate<T>(this ICollection<T> list, Action<ICollecti
                 }
             }
         }
+
+        /// <summary>
+        /// 页码转偏移量;拒绝大量 pageIndex-1
+        /// </summary>
+        /// <param name="pageIndex"></param>
+        /// <param name="pageSize"></param>
+        /// <returns></returns>
+        public static int PageIndexToOffset(this int pageIndex, int pageSize)
+        {
+            return (pageIndex - 1) * pageSize;
+        }
+
+        /// <summary>
+        /// 计算分页页数
+        /// </summary>
+        /// <param name="totalCount">总条数</param>
+        /// <param name="pageSize">页大小</param>
+        /// <returns></returns>
+        public static int ToPageCount(this int totalCount, int pageSize)
+        {
+            if (totalCount == 0 || pageSize == 0) return 0;
+            if (totalCount <= pageSize) return 1;
+            if (pageSize == 1) return totalCount;
+            return (int)Math.Ceiling(1D * totalCount / pageSize);
+        }
     }
 }

SageTools/Extension/DateTime.cs

@@ -175,5 +175,19 @@ public static long ToTimeStamp(this DateTime @this)
             return (long)(@this - new DateTime(1970, 1, 1, 0, 0, 0)).TotalSeconds;
         }
 
+        /// <summary>
+        /// 时间戳转时间(秒)
+        /// </summary>
+        /// <param name="timeStamp">时间戳(秒)</param>
+        /// <returns></returns>
+        public static DateTime ToDateTime(this long timeStamp)
+        {
+            return new DateTime(1970, 1, 1, 0, 0, 0).AddSeconds(timeStamp);
+        }
+
+        /// <summary>
+        ///  转换为日期格式
+        /// </summary>
+        public static DateTime ToDateTime(this string @this) => Convert.ToDateTime(@this);
     }
 }

SageTools/Extension/Number.cs

@@ -105,23 +105,7 @@ public static bool ToBool(this int num)
             return num == 1;
         }
 
-        /// <summary>
-        /// 计算分页页数
-        /// </summary>
-        /// <param name="totalCount">总条数</param>
-        /// <param name="pageSize">页大小</param>
-        /// <returns></returns>
-        public static int ToPageCount(this int totalCount,int pageSize)
-        {
-            if(totalCount==0 || pageSize==0)return 0;
-            if (totalCount <= pageSize) return 1;
-            if (pageSize == 1) return totalCount;
-            return (int)Math.Ceiling(1D * totalCount / pageSize);
-        }
 
-        public static DateTime ToDateTime(this long timeStamp)
-        {
-            return new DateTime(1970, 1, 1, 0, 0, 0).AddSeconds(timeStamp);
-        }
+
     }
 }

SageTools/Extension/Regex.cs

@@ -0,0 +1,77 @@
+using System;
+using System.Text.RegularExpressions;
+
+namespace SageTools.Extension
+{
+    public static partial class Extension
+    {
+        /// <summary>
+        /// Regex.IsMatch()拓展
+        /// </summary>
+        public static bool IsMatch(this string input, string pattern) => Regex.IsMatch(input, pattern);
+
+        /// <summary>
+        /// Regex.IsMatch()拓展
+        /// </summary>
+        public static bool IsMatch(this string input, string pattern, RegexOptions options) => Regex.IsMatch(input, pattern, options);
+
+        /// <summary>
+        /// 正则判断是否为数字
+        /// </summary>
+        public static bool IsNumeric(this string @this) => !Regex.IsMatch(@this, "[^0-9]");
+
+        /// <summary>
+        /// 是否是正确的base64字符串
+        /// </summary>
+        public static bool IsValidBase64String(this string str) => Regex.IsMatch(str, "[A-Za-z0-9\\+\\/\\=]");
+
+        /// <summary>
+        /// 是否是正确的email地址
+        /// </summary>
+        public static bool IsValidEmail(this string obj) =>
+            Regex.IsMatch(obj, "^([a-zA-Z0-9_\\-\\.]+)@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.)|(([a-zA-Z0-9\\-]+\\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$");
+
+        /// <summary>
+        /// 是否是正确的ip地址
+        /// </summary>
+        public static bool IsValidIP(this string obj) => Regex.IsMatch(obj,
+            "^(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9])\\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[0-9])$");
+
+        /// <summary>
+        /// 是否是正确的手机号
+        /// </summary>
+        public static bool IsValidMobile(string mobile)
+        {
+            if (mobile.IsNullOrEmpty())
+                return false;
+            mobile = mobile.Trim();
+            return Regex.IsMatch(mobile, "^(1[3|4|5|6|7|8|9])\\d{9}$", RegexOptions.IgnoreCase);
+        }
+
+        /// <summary>
+        /// 是否是安全的SQL，防注入
+        /// </summary>
+        public static bool IsValidSafeSqlString(this string str) => !Regex.IsMatch(str, "[-|;|,|\\/|\\(|\\)|\\[|\\]|\\}|\\{|%|@|\\*|!|\\']");
+
+        /// <summary>
+        /// 是否是URL
+        /// </summary>
+        public static bool IsUrl(this string strUrl) => Regex.IsMatch(strUrl,
+            "^(http|https)\\://([a-zA-Z0-9\\.\\-]+(\\:[a-zA-Z0-9\\.&%\\$\\-]+)*@)*((25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9])\\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[0-9])|localhost|([a-zA-Z0-9\\-]+\\.)*[a-zA-Z0-9\\-]+\\.(com|edu|gov|int|mil|net|org|biz|arpa|info|name|pro|aero|coop|museum|[a-zA-Z]{1,10}))(\\:[0-9]+)*(/($|[a-zA-Z0-9\\.\\,\\?\\'\\\\\\+&%\\$#\\=~_\\-]+))*$");
+
+        /// <summary>
+        /// 是否为弱密码
+        /// 注:密码必须包含数字、小写字母、大写字母和其他符号中的两种并且长度大于8
+        /// </summary>
+        /// <param name="pwd">密码</param>
+        /// <returns></returns>
+        public static bool IsWeakPwd(this string pwd)
+        {
+            if (pwd.IsNullOrEmpty())
+                throw new Exception("pwd不能为空");
+
+            const string pattern = "(^[0-9]+$)|(^[a-z]+$)|(^[A-Z]+$)|(^.{0,8}$)";
+            return Regex.IsMatch(pwd, pattern);
+        }
+    }
+}