产品设计之退货服务功能点优化思路

   去快递鸟官网免费注册一个账号

   免费获得一个apiKey(接口权限验证需要),

   完成实名认证流程

   订购一个免费套餐

   测试调用地址：http://sandboxapi.kdniao.com:8080/kdniaosandbox/gateway/exterfaceInvoke.json

   正式调用地址：https://api.kdniao.com/api/OOrderService

   请求方式：POST

   编码格式(utf-8)：application/x-www-form-urlencoded;charset=utf-8

   返回类型：JSON  

   调试页面：http://kdniao.com/UserCenter/v2/SandBox/TrackQuery.aspx

{
    "OrderCode":"012657018199",
    "ShipperCode":"STO",
    "PayType":1,
    "MonthCode":"1234567890",
    "ExpType":1,
    "Sender":{
        "Company":"LV",
        "Name":"Taylor",
        "Mobile":"15018442396",
        "ProvinceName":"上海",
        "CityName":"上海市",
        "ExpAreaName":"青浦区",
        "Address":"明珠路"
    },
    "Receiver":{
        "Company":"GCCUI",
        "Name":"Yann",
        "Mobile":"15018442396",
        "ProvinceName":"北京",
        "CityName":"北京市",
        "ExpAreaName":"朝阳区",
        "Address":"三里屯街道"
    },
    "Commodity":[
        {
            "GoodsName":"鞋子",
            "Goodsquantity":1,
            "GoodsWeight":1
        }
    ],
    "Weight":1,
    "Quantity":1,
    "Volume":0,
    "Remark":"小心轻放"
}

{
    "EBusinessID":"1237100",
    "Success":true,
    "Order":{
        "OrderCode":"012657018199",
        "KDNOrderCode":"KDN012657018199",
        "ShipperCode":" STO",
        "LogisticCode":"615123456789"
    },
    "ResultCode":"100",
    "Reason":""
}

{
  "OrderCode": "012657018199",
  "ShipperCode": "SF",
}

{
    "EBusinessID": "1237100",
    "Success": true,
    "ResultCode": "100",
}

//电商ID
string eEBusinessID = "test1617571";
 //电商加密私钥，快递鸟提供，注意保管，不要泄漏
 string appKey= "554343b2-7252-439b-b4eb-1af42c8f2175";
 //请求url
 string reqURL = "http://sandboxapi.kdniao.com:8080/kdniaosandbox/gateway/exterfaceInvoke.json";
 //请求指令 
 string reqType="1801";
 //2-json 
 string dataType = "2"; 
 //字符编码采用UTF-8 
 string charset = "UTF-8"; 
 //JSON字符串
 string string jsonStr = "{
    \"OrderCode\":\"012657018199\",
    \"ShipperCode\":\"STO\",
    \"PayType\":1,
    \"MonthCode\":\"1234567890\",
    \"ExpType\":1,
    \"Sender\":{
        \"Company\":\"LV\",
        \"Name\":\"Taylor\",
        \"Mobile\":\"15018442396\",
        \"ProvinceName\":\"上海\",
        \"CityName\":\"上海市\",
        \"ExpAreaName\":\"青浦区\",
        \"Address\":\"明珠路\"
    },
    \"Receiver\":{
        \"Company\":\"GCCUI\",
        \"Name\":\"Yann\",
        \"Mobile\":\"15018442396\",
        \"ProvinceName\":\"北京\",
        \"CityName\":\"北京市\",
        \"ExpAreaName\":\"朝阳区\",
        \"Address\":\"三里屯街道\"
    },
    \"Commodity\":[
        {
            \"GoodsName\":\"鞋子\",
            \"Goodsquantity\":1,
            \"GoodsWeight\":1
        }
    ],
    \"Weight\":1,
    \"Quantity\":1,
    \"Volume\":0,
    \"Remark\":\"小心轻放\"
}" ;
 //把(jsonStr+APIKey)进行MD5加密
 string md5Str=MD5(jsonStr + apiKey, charset);
 //把md5Str 进行Base64编码
 string base64Str=base64(md5Str,charset);
 //进行URL编码 (utf-8)
 string datasign = HttpUtility.UrlEncode(base64Str, charset); 
 //请求报文参数 
 string postStr = "RequestType=reqType&EBusinessID= eEBusinessID&RequestData=jsonStr 
&DataSign= datasign&DataType=dataType"; 
//通讯协议使用Http协议Post请求方式 返回轨迹数据
string post = SendPost(reqURL, postStr);

//获取到的post数据就是快递鸟返回的完整报文，接下来自己写一个解析json的方法就能获取到里面的字段信息。

///<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));
}
 /// <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="postData">请求报文参数</param>
    /// <returns>远程资源的响应结果</returns>
    private string SendPost(string url, string postData)
    {
        string result = "";
        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.ToString();
        }
        return result;
    }