背景:不久前,設計實現了京東api的功能,發現如果換了其它快遞再重新設計,豈不是會浪費太多的時間,所以選個第三方提供的快遞API是最爲合理的,下面給出快遞鳥的設計實現。
I.快遞鳥api實現物流即時查詢
1.首先要有一個[快遞鳥](http://www.kdniao.com/reg)賬號,根據對方的要求,完善用戶實名認證。
2.根據自己的需求,開通服務
3.進入“我的API接口”,根據“接口”中的開發文檔瞭解設計需求,下載官方demo,編輯爲適合自己的代碼。
II.“即時查詢”代碼實現
1.修改官方的demo代碼,我在此分離出了一個快遞類,提高適用性
2.引入類文件,實例化並進行測試
(注意:引用此api時,明確除傳入物流單號參數外,還需要“快遞公司編碼”,可點擊下載後存入自己設計平臺的數據庫,發現一點,excel表中沒有京東物流卻可以使用“JD”查到,估計是表格更新不夠即時性)
3.輸出效果
demo示例:
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Web;
namespace KdGoldAPI
{
public class KdApiOrderDistinguish
{
//電商ID
private string EBusinessID = "請到快遞鳥官網申請http://www.kdniao.com/ServiceApply.aspx";
//電商加密私鑰,快遞鳥提供,注意保管,不要泄漏
private string AppKey = "請到快遞鳥官網申請http://www.kdniao.com/ServiceApply.aspx";
//請求url
//測試環境
private string ReqURL = "http://testapi.kdniao.cc:8081/Ebusiness/EbusinessOrderHandle.aspx";
//正式環境
//private string ReqURL = "http://api.kdniao.cc/Ebusiness/EbusinessOrderHandle.aspx";
/// <summary>
/// Json方式 單號識別
/// </summary>
/// <returns></returns>
public string orderTracesSubByJson()
{
string requestData = "{'LogisticCode': '3967950525457'}";
Dictionary<string, string> param = new Dictionary<string, string>();
param.Add("RequestData", HttpUtility.UrlEncode(requestData, Encoding.UTF8));
param.Add("EBusinessID", EBusinessID);
param.Add("RequestType", "2002");
string dataSign = encrypt(requestData, AppKey, "UTF-8");
param.Add("DataSign", HttpUtility.UrlEncode(dataSign, Encoding.UTF8));
param.Add("DataType", "2");
string result = sendPost(ReqURL, param);
//根據公司業務處理返回的信息......
return result;
}
/// <summary>
/// Post方式提交數據,返回網頁的源代碼
/// </summary>
/// <param name="url">發送請求的 URL</param>
/// <param name="param">請求的參數集合</param>
/// <returns>遠程資源的響應結果</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>
///電商Sign簽名
///</summary>
///<param name="content">內容</param>
///<param name="keyValue">Appkey</param>
///<param name="charset">URL編碼 </param>
///<returns>DataSign簽名</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">編碼方式</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編碼
/// </summary>
/// <param name="str">內容</param>
/// <param name="charset">編碼方式</param>
/// <returns></returns>
private string base64(String str, String charset)
{
return Convert.ToBase64String(System.Text.Encoding.GetEncoding(charset).GetBytes(str));
}
}
}