erp/SiteCore/taobao/banniuApiHelper.cs

using BizCom;
using Newtonsoft.Json;
using NPOI.Util;
using SiteCore.Handler;
using SiteCore.taoObj;
using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Linq;
using System.Net;
using System.Reflection;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
using System.Web;

namespace SiteCore
{
    public class banniuApiHelper : BaseHandler, IHttpHandler
    {

        static string API_VERSION = "1.0";

        static string LOGISTICS_ACCESS_TOKEN = "";
        static string LOGISTICS_APP_KEY = "";
        static string LOGISTICS_SECRET_KEY = "";
        static string LOGISTICS_APP_ID = "";//物流同步
        static string REPRINT_LOGISTICS_PROJECT_ID = "";//重印单物流同步

        public void ProcessRequest(HttpContext context)
        {
            if (UrlParmsCheck("t"))
            {
                String tname = GetString("t");
                MethodInfo method;
                Type type = this.GetType();
                method = type.GetMethod(tname);
                con = context;
                if (method == null)
                {
                    conError("找不到对应方法,服务器返回错误");
                    return;
                }
                successFlag = false;
                context.Response.ContentType = "application/json";
                context.Response.Headers.Set("Access-Control-Allow-Origin", "*");
                try
                {
                    method.Invoke(this, null);
                }
                catch (Exception ex)
                {
                    conError("处理接口错误，服务器返回错误");
                }
                finally
                {
                }
            }
        }
        //get请求时需要包含所有请求参数 ， post请求时只用包含 系统参数
        private static string getSign(Dictionary<string, string> map, string secret)
        {
            List<string> list = map.Keys.ToList();
            list.Sort();

            StringBuilder sb = new StringBuilder(secret);
            foreach (string item in list)
            {
                sb.Append(item).Append(map[item]);
            }
            sb.Append(secret);


            return CalculateMD5(sb.ToString());
        }

        private static string CalculateMD5(string source)
        {
            using (MD5 md5 = MD5.Create())
            {
                byte[] inputBytes = Encoding.UTF8.GetBytes(source);
                byte[] hashBytes = md5.ComputeHash(inputBytes);

                StringBuilder sb = new StringBuilder();
                foreach (byte b in hashBytes)
                {
                    sb.Append(b.ToString("x2"));
                }

                return sb.ToString().ToUpperInvariant();
            }
        }

        private static NameValueCollection changeObject(Dictionary<string, string> map)
        {
            NameValueCollection PostVars = new NameValueCollection();
            foreach (string key in map.Keys)
            {
                PostVars.Add(key, map[key]);
            }
            return PostVars;
        }

        private static Dictionary<string, string> getSystemParams(string type)
        {
            Dictionary<string, string> map = new Dictionary<string, string>();
            if ("sendLogistics".Equals(type))
            {
                map.Add("method", "task.create");
                map.Add("access_token", LOGISTICS_ACCESS_TOKEN);
                map.Add("app_key", LOGISTICS_APP_KEY);
                map.Add("timestamp", DateTime.Now.ToString("yyyy-MM-dd HH:MM:ss"));
                map.Add("v", API_VERSION);
            }
            return map;
        }
        string base_url = "https://open.bytenew.com/gateway/api/miniAPI";
        public static BNApiResponseVo sendLogisticsInfo(CeErpTradeCell ceErpTradeCell)
        {
            Dictionary<string, string> map = getSystemParams("sendLogistics");
            string sign = getSign(map, LOGISTICS_SECRET_KEY);
            NameValueCollection PostVars = changeObject(map);
            WebClient wc = new WebClient();
            wc.Encoding = Encoding.GetEncoding("utf-8");
            string result = "";
            BNApiResponseVo response = null;
            try
            {

            }
            catch (Exception ex)
            {
                XLog.SaveLog(0, "API_GetPrintData_CreateOrder:" + ex.Message);
            }
            return null;
        }

    }
}