快速集成快递物流轨迹查询功能 - ToB企服应用市场:ToB评测及商务社交产业平台

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Web;
namespace KuaiDiChaXun
{
/// <summary>
/// 快递查询处理类
/// </summary>
public class KuaiDiChaXunBLL
{
#region 固定参数，实际项目中可写在配置文件中，方便修改
string url = "https://api.kdniao.com/Ebusiness/EbusinessOrderHandle.aspx";//请求url，正式环境
string eBusinessID = "1257157";//用户ID，此ID仅作演示使用，实际调用需换成自己的ID，登录快递鸟官网会员中心获取
string apiKey = "F201358A-513B-4237-98D6-67DE7EA75BA3";//用户秘钥，此秘钥仅作演示使用，实际调用需换成自己的秘钥，登录快递鸟官网会员中心获取
#endregion
/// <summary>
/// 查询快递路由轨迹
/// </summary>
/// <param name="shipperCode">快递公司编码</param>
/// <param name="waybillCode">运单号</param>
/// <param name="phoneNo">收/寄件人手机号后4位，SF必填</param>
/// <returns></returns>
public string SearchRoute(string shipperCode, string waybillCode, string phoneNo)
{
if (string.IsNullOrEmpty(shipperCode))
{
return "请输入快递公司编码";
}
if (string.IsNullOrEmpty(waybillCode))
{
return "请输入运单号";
}
if (string.IsNullOrEmpty(phoneNo) && shipperCode == "SF")
{
return "SF必填收/寄件人手机号后4位";
}
string result = string.Empty;
//组装应用级参数，此Demo使用最少参数，更多参数参考技术文档
string requestData = "{'ShipperCode':'" + shipperCode + "','LogisticCode':'" + waybillCode + "'}";
if (shipperCode == "SF")//顺丰需收/寄件人手机号后4位
{
requestData = "{'ShipperCode':'" + shipperCode + "','LogisticCode':'" + waybillCode + "','CustomerName':'" + phoneNo + "'}";
}
//把(jsonStr+APIKey)进行MD5加密
string md5Str = MD5(requestData + apiKey, "UTF-8");
//把md5Str 进行Base64编码
string base64Str = base64(md5Str, "UTF-8");
//进行URL编码 (utf-8),最终得到签名串
string dataSign = HttpUtility.UrlEncode(base64Str, Encoding.UTF8);
//请求接口指令
string cmd = "8001";
//组装系统级参数
string postData = "RequestData=" + HttpUtility.UrlEncode(requestData, Encoding.UTF8) + "&EBusinessID=" + eBusinessID + "&RequestType="+ cmd + "&DataSign=" + dataSign + "&DataType=2";
//发起请求
HttpHelper helper = new HttpHelper();
HttpRequestEntity response = helper.Request(url, postData);
if (response.IsSuccess == 0)
{
result = response.ResponseContent;
//拿到结果后进行后续业务操作
}
else
{
result = "请求异常";
//记录错误信息及后续业务补偿
}
return result;
}
///<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>
public string MD5(string str, string charset)
{
byte[] buffer = 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>
public string base64(string str, string charset)
{
return Convert.ToBase64String(Encoding.GetEncoding(charset).GetBytes(str));
}
}
}

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using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Threading.Tasks;
namespace KuaiDiChaXun
{
public class HttpHelper : IDisposable
{
private bool _disposable = false;
/// <summary>
/// 请求编码格式默认utf-8;
/// </summary>
public Encoding HtmlEncoding = Encoding.UTF8;
/// <summary>
/// 请求时间
/// </summary>
public int Timeout = 5000;
public CookieContainer Cookies = null;
/// <summary>
/// 是否记录Cookies
/// </summary>
public bool IsRecordCookie = false;
public string ContentType = "application/x-www-form-urlencoded";
public string AcceptLanguage = "en-US, en; q=0.8, zh-Hans-CN; q=0.5, zh-Hans; q=0.3";
public string KeepAlive = "Keep-Alive";
public string Accept = "*/*";
private const string UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/12.10240";
public HttpHelper()
{
//允许最大连接数
ServicePointManager.DefaultConnectionLimit = 512;
}
/// <summary>
/// 基本请求方法
/// </summary>
/// <param name="requestType"></param>
/// <param name="url"></param>
/// <param name="requestData"></param>
/// <returns></returns>
private HttpRequestEntity BaseRequest(RequestType requestType, string url, string requestData)
{
var result = new HttpRequestEntity { IsSuccess = 0 };
if (string.IsNullOrEmpty(url))
throw new ArgumentNullException("请求Url不能为空值");
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
HttpStatusCode statusCode = HttpStatusCode.OK;
if (IsRecordCookie)
Cookies = new CookieContainer();
Stream requestStream = null;
StreamReader streamReader = null;
HttpWebRequest webRe = null;
HttpWebResponse webPos = null;
try
{
if (url.StartsWith("https", StringComparison.OrdinalIgnoreCase))
{
ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult);
webRe = WebRequest.Create(url) as HttpWebRequest;
webRe.ProtocolVersion = HttpVersion.Version10;
}
else
{
webRe = (HttpWebRequest)WebRequest.Create(url);
}
webRe.Headers.Add("Accept-Language", AcceptLanguage);
webRe.Headers.Add("Keep-Alive", KeepAlive);
webRe.UserAgent = UserAgent;
webRe.Accept = Accept;
webRe.Timeout = Timeout;
webRe.ReadWriteTimeout = Timeout;
webRe.CookieContainer = Cookies;
if (requestType == RequestType.Post)
{
webRe.ContentType = string.Format("{0}; {1}", ContentType, HtmlEncoding.BodyName);
byte[] datas = HtmlEncoding.GetBytes(requestData);
webRe.Method = "POST";
webRe.ContentLength = datas.Length;
webRe.MaximumResponseHeadersLength = -1;
requestStream = webRe.GetRequestStream();
requestStream.Write(datas, 0, datas.Length);
requestStream.Flush();
requestStream.Close();
}
else
webRe.Method = "GET";
webPos = (HttpWebResponse)webRe.GetResponse();
statusCode = webPos.StatusCode;
result.ResponseLength = webPos.ContentLength;
result.ResponseEncodingName = webPos.ContentEncoding;
requestStream = webPos.GetResponseStream();
if (webPos.StatusCode == HttpStatusCode.OK)
{
result.IsSuccess = 0;
if (requestStream != null)
{
streamReader = new StreamReader(requestStream, HtmlEncoding);
result.ResponseContent = streamReader.ReadToEnd();
}
}
}
catch (Exception ex)
{
result.IsSuccess = 1;
result.ResponseContent = ex.Message;
}
finally
{
if (requestStream != null)
{
requestStream.Close();
requestStream.Dispose();
}
if (streamReader != null)
{
streamReader.Close();
streamReader.Dispose();
}
webRe.Abort();
if (webPos != null)
webPos.Close();
}
stopwatch.Stop();
double elapseTime = stopwatch.Elapsed.TotalMilliseconds;//计算请求耗时
return result;
}
private static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors errors)
{
return true; //总是接受
}
/// <summary>
/// Get请求
/// </summary>
/// <param name="url">请求地址</param>
/// <returns></returns>
public HttpRequestEntity Request(string url)
{
return BaseRequest(RequestType.Get, url, string.Empty);
}
/// <summary>
/// Post请求
/// </summary>
/// <param name="url">请求地址Url</param>
/// <param name="requestData">请求内容参数</param>
/// <returns></returns>
public HttpRequestEntity Request(string url, string requestData)
{
return BaseRequest(RequestType.Post, url, requestData);
}
~HttpHelper()
{
Dispose(false);
}
#region IDisposable 成员
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
protected virtual void Dispose(bool disposing)
{
if (this._disposable)
return;
if (disposing)
{
}
_disposable = true;
}
#endregion
}
/// <summary>
/// HttpHelper请求方式
/// </summary>
public enum RequestType
{
/// <summary>
/// Get请求
/// </summary>
Get,
/// <summary>
/// Post请求
/// </summary>
Post
}
/// <summary>
/// HttpHelper请求时返回实体
/// </summary>
public class HttpRequestEntity
{
/// <summary>
/// 请求是否成功 0-成功(返回Http状态码200) 1-失败(出现异常)
/// </summary>
public int IsSuccess { get; set; }
/// <summary>
/// 请求返回内容
/// </summary>
public string ResponseContent { get; set; }
/// <summary>
/// 请求返回内容长度
/// </summary>
public long ResponseLength { get; set; }
/// <summary>
/// 请求返回编码类型
/// </summary>
public string ResponseEncodingName { get; set; }
}
}

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