优化后端框架

2026-05-07 10:25:02 +08:00
parent c932419c73
commit f7a27d99e1
73 changed files with 1742 additions and 1596 deletions
@@ -0,0 +1,123 @@
+using System;
+using System.Collections;
+using System.Runtime.CompilerServices;
+using System.Text;
+
+namespace ConsoleDemo
+{
+    public class PublicData
+    {
+        /**
+         * 公共报文组装
+         */
+        public static string publicparam(string content,string platformCode ,
+            string platformAlias,string privateKey,string password)
+        {
+            StringBuilder sign =new StringBuilder();
+            string contentstr=EncryptDes.Encrypt3Des(content, password);
+            sign.Append("content="+contentstr+"&");
+            sign.Append("format=JSON&");
+            sign.Append("platformCode="+platformCode+"&");
+            string time = DateTime.Now.ToString("yyyyMMddHHmmss");
+            string serianlNo = platformAlias + time + GenerateCheckCode(8);
+            sign.Append("serialNo="+serianlNo+"&");
+            sign.Append("signType=RSA&");
+            string timestamp=DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
+            sign.Append("timestamp="+timestamp+"&");
+            sign.Append("version=1.0");
+            string rsasign = RSA.sign(sign.ToString(), privateKey);
+            Hashtable  publictable=new Hashtable();
+            publictable.Add("sign",rsasign);
+            publictable.Add("format","JSON");
+            publictable.Add("platformCode",platformCode);
+            publictable.Add("serialNo",serianlNo);
+            publictable.Add("signType","RSA");
+            publictable.Add("timestamp",timestamp);
+            publictable.Add("version","1.0");
+            publictable.Add("content",contentstr);
+            return ToJson.Table2Json(publictable);
+        }
+
+        public static string disposeResponse(string str,string ptpublickey, string deskey)
+        {
+            
+            Hashtable strtable=new Hashtable();
+            StringBuilder content=new StringBuilder();
+            Hashtable dispose=new Hashtable();
+            
+            string sign = "";
+            string serialNo = "";
+            str=str.Replace("{","").Replace("}","").Replace("\"","").Replace(",","&").Replace(":","&");
+            string[] arraystr = str.Split('&');
+           
+            for (int i = 0; i < arraystr.Length-1; i+=2)
+            {
+                if (arraystr[i]=="sign")
+                {
+                    sign = arraystr[i + 1];
+                }
+                if (arraystr[i]=="serialNo")
+                {
+                    serialNo=arraystr[i + 1];
+                }
+                strtable.Add(arraystr[i],arraystr[i+1]);
+            }
+            strtable.Remove("serialNo");
+            strtable.Remove("sign");
+            ArrayList ke = new ArrayList(strtable.Keys);
+            ke.Sort();
+            foreach (string tableEntry in ke)
+            {
+                content.Append(string.Format("{0}={1}&", tableEntry, strtable[tableEntry])); 
+            }
+            content.Append("serialNo=" + serialNo);
+            bool  res=RSA.verify(content.ToString(), sign, ptpublickey, "UTF-8");
+            Console.WriteLine(res);
+            if (res)
+            {
+                for (int i = 0; i < arraystr.Length - 1; i += 2)
+                {
+                    if (arraystr[i] == "content")
+                    {
+                        
+                        arraystr[i+1]=EncryptDes.Decrypt3Des(arraystr[i+1],deskey);
+                    }
+                    dispose.Add(arraystr[i],arraystr[i+1]);
+                    
+                }
+               return ToJson.Table2Json(dispose);
+
+            }
+            else
+            {
+                return "验签失败";
+            }
+        }
+        /**
+         * 随机数生成
+         */
+        private static string GenerateCheckCode(int codeCount)
+        {
+            int rep = 0;
+            string str = string.Empty;
+            long num2 = DateTime.Now.Ticks + rep;
+            rep++;
+            Random random = new Random(((int)(((ulong)num2) & 0xffffffffL)) | ((int)(num2 >> rep)));
+            for (int i = 0; i < codeCount; i++)
+            {
+                char ch;
+                int num = random.Next();
+                if ((num % 2) == 0)
+                {
+                    ch = (char)(0x30 + ((ushort)(num % 10)));
+                }
+                else
+                {
+                    ch = (char)(0x41 + ((ushort)(num % 0x1a)));
+                }
+                str = str + ch.ToString();
+            }
+            return str;
+        }
+    }
+}