多个电子面单接口平台分析和对接

    电子面单是一种通过热敏纸打印输出纸质物流面单的物流服务。通过热感应显示文字，打印速度比传统针式打印速度提升4~6倍。电子面单以接口形式嵌入到自己的系统、网站上，可以在自己的平台操作打印电子面单。

一.电子面单接口类型及定义

1. 快递电子面单接口：快递公司自己开发的电子面单服务，商家使用必须快递公司上门做系统对接，使用一家快递则需要对接一次。

2.菜鸟电子面单接口：可一次对接15家快递公司，无需和每一家快递公司做对接。支持快递有四通一达、EMS、宅急送、德邦、优速、天天、快捷、全峰等15家常用快递公司，其中不包括顺丰。

3.快递鸟电子面单接口：可一次对接15家快递公司，无需和每一家快递公司做对接。支持快递有四通一达、顺丰、EMS、宅急送、德邦、优速等15家快递公司，对顺丰有电子面单服务需求的可以选择顺丰自有的电子面单或者是快递鸟电子面单。

二.开通使用流程

1.快递电子面单

a. 和多家快递公司申请账号

b.分别进行接口对接

c.电子面单服务用户向快递网点申请开通及确认合作细节

2.菜鸟电子面单

a.向菜鸟提交对接申请

b.和菜鸟进行接口对接

c.电子面单服务用户向菜鸟申请账号

d.电子面单服务用户向快递网点申请开通及确认合作细节

3.快递鸟电子面单

a. 进入http://www.kdniao.com/reg申请账号，获取专属的ID和KEY

b.和快递鸟进行接口对接

c.电子面单服务用户向快递网点申请开通及确认合作细节

接口类型较多，以下先附上快递鸟电子面单接口调用方式，希望对大家有所帮助。后面将逐个对菜鸟电子面单、顺丰电子面单等接口调用方式做整理说明。

三.电子面单对接案例—快递鸟

1.接口描述

接口支持的消息接收方式：HTTPPOST

请求方法的编码格式(utf-8)："application/x-www-form-urlencoded;charset=utf-8"

API地址：http://api.kdniao.cc/Ebusiness/EbusinessOrderHandle.aspx

2.请求系统级参数

备注：R-必填（Required），O-可选（Optional），C-报文中该参数在一定条件下可选（Conditional）。

3.接口参数

请求内容字段定义

返回参数定义

4..NET对接源码

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Web;

namespace KdGoldAPI
{
    /**
    *
    * 快递鸟电子面单接口
    *
    * @see: http://www.kdniao.com/MiandanAPI.aspx
    * @copyright: 深圳市快金数据技术服务有限公司
    * 
    * ID和Key请到官网申请：http://www.kdniao.com/ServiceApply.aspx
    */
    public class KdApiEOrderDemo
    {
        //电商ID
        private string EBusinessID = "请到快递鸟官网申请http://www.kdniao.com/ServiceApply.aspx";
        //电商加密私钥，快递鸟提供，注意保管，不要泄漏
        private string AppKey = "请到快递鸟官网申请http://www.kdniao.com/ServiceApply.aspx";
        //请求url, 正式环境地址：http://api.kdniao.cc/api/Eorderservice
        private string ReqURL = "http://testapi.kdniao.cc:8081/api/EOrderService";

        /// <summary>
        /// Json方式  电子面单
        /// </summary>
        /// <returns></returns>
        public string orderTracesSubByJson()
        {
            string requestData = "{"OrderCode": "012657700312"," +
                                  ""ShipperCode":"YTO"," +
                                  ""PayType":1," +
                                  ""ExpType":1," +
                                  ""Cost":1.0," +
                                  ""OtherCost":1.0," +
                                  ""Sender":" +
                                  "{" +
                                  ""Company":"LV","Name":"Taylor","Mobile":"15018442396","ProvinceName":"上海","CityName":"上海","ExpAreaName":"青浦区","Address":"明珠路73号"}," +
                                  ""Receiver":" +
                                  "{" +
                                  ""Company":"GCCUI","Name":"Yann","Mobile":"15018442396","ProvinceName":"北京","CityName":"北京","ExpAreaName":"朝阳区","Address":"三里屯街道雅秀大厦"}," +
                                  ""Commodity":" +
                                  "[{" +
                                  ""GoodsName":"鞋子","Goodsquantity":1,"GoodsWeight":1.0}]," +
                                  ""AddService":" +
                                  "[{" +
                                  ""Name":"COD","Value":"1020"}]," +
                                  ""Weight":1.0," +
                                  ""Quantity":1," +
                                  ""Volume":0.0," +
                                  ""Remark":"小心轻放"," +
                                  ""IsReturnPrintTemplate":1}";

            Dictionary<string, string> param = new Dictionary<string, string>();
            param.Add("RequestData", HttpUtility.UrlEncode(requestData, Encoding.UTF8));
            param.Add("EBusinessID", EBusinessID);
            param.Add("RequestType", "1007");
            string dataSign = encrypt(requestData, AppKey, "UTF-8");
            param.Add("DataSign", HttpUtility.UrlEncode(dataSign, Encoding.UTF8));
            param.Add("DataType", "2");

            string result = sendPost(ReqURL, param);

            //根据公司业务处理返回的信息......

            return result;
        }

        /// <summary>
        /// Post方式提交数据，返回网页的源代码
        /// </summary>
        /// <param name="url">发送请求的 URL</param>
        /// <param name="param">请求的参数集合</param>
        /// <returns>远程资源的响应结果</returns>
        private string sendPost(string url, Dictionary<string, string> param)
        {
            string result = "";
            StringBuilder postData = new StringBuilder();
            if (param != null && param.Count > 0)
            {
                foreach (var p in param)
                {
                    if (postData.Length > 0)
                    {
                        postData.Append("&");
                    }
                    postData.Append(p.Key);
                    postData.Append("=");
                    postData.Append(p.Value);
                }
            }
            byte[] byteData = Encoding.GetEncoding("UTF-8").GetBytes(postData.ToString());
            try
            {

                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
                request.ContentType = "application/x-www-form-urlencoded";
                request.Referer = url;
                request.Accept = "*/*";
                request.Timeout = 30 * 1000;
                request.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)";
                request.Method = "POST";
                request.ContentLength = byteData.Length;
                Stream stream = request.GetRequestStream();
                stream.Write(byteData, 0, byteData.Length);
                stream.Flush();
                stream.Close();
                HttpWebResponse response = (HttpWebResponse)request.GetResponse();
                Stream backStream = response.GetResponseStream();
                StreamReader sr = new StreamReader(backStream, Encoding.GetEncoding("UTF-8"));
                result = sr.ReadToEnd();
                sr.Close();
                backStream.Close();
                response.Close();
                request.Abort();
            }
            catch (Exception ex)
            {
                result = ex.Message;
            }
            return result;
        }

        ///<summary>
        ///电商Sign签名
        ///</summary>
        ///<param name="content">内容</param>
        ///<param name="keyValue">Appkey</param>
        ///<param name="charset">URL编码 </param>
        ///<returns>DataSign签名</returns>
        private string encrypt(String content, String keyValue, String charset)
        {
            if (keyValue != null)
            {
                return base64(MD5(content + keyValue, charset), charset);
            }
            return base64(MD5(content, charset), charset);
        }

        ///<summary>
        /// 字符串MD5加密
        ///</summary>
        ///<param name="str">要加密的字符串</param>
        ///<param name="charset">编码方式</param>
        ///<returns>密文</returns>
        private string MD5(string str, string charset)
        {
            byte[] buffer = System.Text.Encoding.GetEncoding(charset).GetBytes(str);
            try
            {
                System.Security.Cryptography.MD5CryptoServiceProvider check;
                check = new System.Security.Cryptography.MD5CryptoServiceProvider();
                byte[] somme = check.ComputeHash(buffer);
                string ret = "";
                foreach (byte a in somme)
                {
                    if (a < 16)
                        ret += "0" + a.ToString("X");
                    else
                        ret += a.ToString("X");
                }
                return ret.ToLower();
            }
            catch
            {
                throw;
            }
        }

        /// <summary>
        /// base64编码
        /// </summary>
        /// <param name="str">内容</param>
        /// <param name="charset">编码方式</param>
        /// <returns></returns>
        private string base64(String str, String charset)
        {
            return Convert.ToBase64String(System.Text.Encoding.GetEncoding(charset).GetBytes(str));
        }
    }
}