初始化项目

APIserver/Services/Tool/IPHelper.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+using System.Web;
+
+namespace Services.Tool
+{
+    public class IPHelper
+    {
+        public static string GetIP()
+        {
+            if (HttpContext.Current == null)
+            {
+                throw new Exception("HttpContext.Current为null");
+            }
+            string ip = string.Empty;
+            if (!string.IsNullOrEmpty(HttpContext.Current.Request.ServerVariables["HTTP_VIA"]))
+                ip = Convert.ToString(HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"]);
+            if (string.IsNullOrEmpty(ip))
+                ip = Convert.ToString(HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"]);
+            return ip;
+        }
+
+        /// <summary>获取客户端的IP，可以取到代理后的IP
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public static string GetClientIp()
+        {
+            string result = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
+            if (!string.IsNullOrEmpty(result))
+            {
+                //可能有代理  
+                if (result.IndexOf(".", StringComparison.Ordinal) == -1)
+                    result = null;
+                else
+                {
+                    if (result.IndexOf(",", StringComparison.Ordinal) != -1)
+                    {
+                        //有“,”，估计多个代理。取第一个不是内网的IP。  
+                        result = result.Replace("  ", "").Replace("'", "");
+                        string[] temparyip = result.Split(",;".ToCharArray());
+                        foreach (string t in temparyip)
+                        {
+                            if (IsIpAddress(t)
+                                && t.Substring(0, 3) != "10."
+                                && t.Substring(0, 7) != "192.168"
+                                && t.Substring(0, 7) != "172.16.")
+                            {
+                                return t;        //找到不是内网的地址  
+                            }
+                        }
+                    }
+                    else if (IsIpAddress(result))  //代理即是IP格式  
+                        return result;
+                    else
+                        result = null;        //代理中的内容  非IP，取IP  
+                }
+            }
+            if (string.IsNullOrEmpty(result))
+                result = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
+            if (string.IsNullOrEmpty(result))
+                result = HttpContext.Current.Request.UserHostAddress;
+            return result;
+        }
+
+        ///  <summary>判断是否是IP地址格式  0.0.0.0
+        ///  
+        ///  </summary>
+        ///  <param  name="str">待判断的IP地址</param>
+        ///  <returns>true  or  false</returns>
+        public static bool IsIpAddress(string str)
+        {
+            if (string.IsNullOrEmpty(str) || str.Length < 7 || str.Length > 15) return false;
+
+            const string regformat = @"^d{1,3}[.]d{1,3}[.]d{1,3}[.]d{1,3}$";
+
+            Regex regex = new Regex(regformat, RegexOptions.IgnoreCase);
+            return regex.IsMatch(str);
+        }
+    }
+}

APIserver/Services/Tool/TokenHelper.cs

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+using JWT;
+using JWT.Algorithms;
+using JWT.Serializers;
+using Newtonsoft.Json;
+using Services.Manager;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Services.Tool
+{
+    /// <summary>
+    /// Token辅助类
+    /// 需要引用jwt包
+    /// </summary>
+    public class TokenHelper
+    {
+        //私钥
+        static string Private_key = "CWLCJLWQZYY";
+        //创建一个世界协调时间提供对象 utc时间协调时间
+        static IDateTimeProvider provider = new UtcDateTimeProvider();
+        //时间戳起点时间 
+        static DateTime timeEpoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
+        //序列化对象
+        static JsonNetSerializer serializer = new JsonNetSerializer();
+        //编码序列化对象
+        static IBase64UrlEncoder encoder = new JwtBase64UrlEncoder();
+        //编码算法
+        static IJwtAlgorithm algorithm = new HMACSHA384Algorithm();
+        //jwt编码
+        static JwtEncoder jwtEncoder = new JwtEncoder(algorithm, serializer, encoder);
+        //验证对象
+        static IJwtValidator validator = new JwtValidator(serializer, provider);
+        //jwt解码
+        static JwtDecoder decoder = new JwtDecoder(serializer, validator, encoder, algorithm);
+        /// <summary>
+        /// 加密的数据键值对传入
+        /// </summary>
+        /// <param name="keys"></param>
+        /// <returns></returns>
+        public static string GetToken(Dictionary<string, object> keys, float day)
+        {
+            //荷载，负载,最重要的信息,token中保存的信息 keys
+            var now = provider.GetNow();
+            //获取当前时间距离时间戳的差秒
+            var epochSecons = Math.Round((now - timeEpoch).TotalSeconds);
+            keys.Add("exp", (epochSecons + 3600) * 24 * day);//设置过期时间
+            //jwt同一加密
+            var token = jwtEncoder.Encode(keys, Private_key);
+            return token;
+        }
+        public static string CheckToken(string token)
+        {
+            try
+            {
+                //解码 tonken 私钥 验证是否过期 
+                //过期时间验证  系统默认起始时间为1970,1,1,0,0,0 如果验证过期需要保证起始时间一致
+                //要么手动验证过期,现在时间与起始时间的差值如果大于设置exp则过期
+                return JsonConvert.DeserializeObject<Datainfo>(decoder.Decode(token, Private_key, verify: true)).data.ToString();//str数据转成Dictionary<string,object>类型即可
+            }
+            catch (Exception ex)
+            {
+                Logs.WriteLog("Error：" + ex);
+                return null;
+            }
+
+        }
+        public class Datainfo
+        {
+            public dynamic data { get; set; }
+            public dynamic exp { get; set; }
+        }
+    }
+}