无平台限制，依赖于快递api网接口

----------------实体类 [DataContract] public class SyncResponseEntity { public SyncResponseEntity() { } /// <summary> /// 需要查询的快递代号 /// </summary> [DataMember(Order = 0, Name = "id")] public string ID { get; set; } /// <summary> /// 需要查询的快递名称 /// </summary> [DataMember(Order = 1, Name = "name")] public string Name { get; set; } /// <summary> /// 需要查询的快递单号 /// </summary> [DataMember(Order = 2, Name = "order")] public string Order { get; set; } /// <summary> /// 消息内容 /// </summary> [DataMember(Order = 5, Name = "message")] public string Message { get; set; } /// <summary> /// 服务器状态 /// </summary> [DataMember(Order = 6, Name = "errcode")] public string ErrCode { get; set; } /// <summary> /// 运单状态 /// </summary> [DataMember(Order = 7, Name = "status")] public int Status { get; set; } /// <summary> /// 跟踪记录 /// </summary> [DataMember(Order = 8, Name = "data")] public List<Order> Data { get; set; } } [DataContract(Name = "data")] public class Order { public Order() { } public Order(string time, string content) { this.Time = time; this.Content = content; } [DataMember(Order = 0, Name = "time")] public string Time { get; set; } [DataMember(Order = 1, Name = "content")] public string Content { get; set; } } ---------调用方法 public static int uid = Utils.GetAppConfig<int>("KUAIDIAPI_UID", 0); public static string sync_url = Utils.GetAppConfig<string>("KUAIDIAPI_SYNC_URL", string.Empty); public static string key = Utils.GetAppConfig<string>("KUAIDIAPI_KEY", string.Empty); /// <summary> /// 同步单号查询方法 /// </summary> /// <typeparam name="T"></typeparam> /// <param name="id"></param> /// <param name="order"></param> /// <param name="isSign"></param> /// <param name="isLast"></param> /// <param name="defaultValue"></param> /// <returns></returns> public static T APIQueryDataSYNC<T>(string id, string order, bool isSign, bool isLast, T defaultValue) { try { string currTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"); string currKey = key; if (isSign) { currKey = Utils.GetSign(uid, key, id, order, currTime); currKey += "&issign=true"; } string url = sync_url + string.Format("?uid={0}&key={1}&id={2}&order={3}&time={4}", uid, currKey, id, order, HttpUtility.UrlEncode(currTime)); string html = Utils.GET_WebRequestHTML("utf-8", url); if (!string.IsNullOrEmpty(html)) return Utils.JsonToObj<T>(html, defaultValue); } catch (Exception ex) { throw new Exception(ex.Message); } return defaultValue; } } /// <summary> /// 辅助工具类 /// </summary> public class Utils { public static string GetSign(int uid, string key, string id, string order, string time) { string sign = string.Format("uid={0}&key={1}&id={2}&order={3}&time={4}", uid, key, id, HttpUtility.UrlEncode(order.ToLower()), HttpUtility.UrlEncode(time)); return Md5Encrypt(sign.ToLower(), "utf-8"); } public static string Md5Encrypt(string strToBeEncrypt, string encodingName) { MD5 md5 = new MD5CryptoServiceProvider(); Byte[] FromData = System.Text.Encoding.GetEncoding(encodingName).GetBytes(strToBeEncrypt); Byte[] TargetData = md5.ComputeHash(FromData); string Byte2String = ""; for (int i = 0; i < TargetData.Length; i++) { Byte2String += TargetData[i].ToString("x2"); } return Byte2String; } public static T GetRequest<T>(string key, T defaultValue) { string value = HttpContext.Current.Request[key]; if (string.IsNullOrEmpty(value)) { return defaultValue; } else { try { return (T)Convert.ChangeType(value, typeof(T)); } catch { return defaultValue; } } } public static T GetAppConfig<T>(string key, T defaultValue) { string value = ConfigurationManager.AppSettings[key]; if (string.IsNullOrEmpty(value)) { return defaultValue; } else { try { return (T)Convert.ChangeType(value, typeof(T)); } catch { return defaultValue; } } } public static string ObjToJson<T>(T data) { try { DataContractJsonSerializer serializer = new DataContractJsonSerializer(data.GetType()); using (MemoryStream ms = new MemoryStream()) { serializer.WriteObject(ms, data); return Encoding.UTF8.GetString(ms.ToArray()); } } catch { return null; } } public static T JsonToObj<T>(string json, T defaultValue) { try { System.Runtime.Serialization.Json.DataContractJsonSerializer serializer = new System.Runtime.Serialization.Json.DataContractJsonSerializer(typeof(T)); using (MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(json))) { object obj = serializer.ReadObject(ms); return (T)Convert.ChangeType(obj, typeof(T)); } } catch { return defaultValue; } } public static T XmlToObj<T>(string xml, T defaultValue) { try { System.Runtime.Serialization.DataContractSerializer serializer = new System.Runtime.Serialization.DataContractSerializer(typeof(T)); using (MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(xml))) { object obj = serializer.ReadObject(ms); return (T)Convert.ChangeType(obj, typeof(T)); } } catch { return defaultValue; } } public static string ObjToXml<T>(T data) { System.Runtime.Serialization.DataContractSerializer serializer = new System.Runtime.Serialization.DataContractSerializer(typeof(T)); using (MemoryStream ms = new MemoryStream()) { serializer.WriteObject(ms, data); return Encoding.UTF8.GetString(ms.ToArray()); } } public static string GET_WebRequestHTML(string encodingName, string htmlUrl) { string html = string.Empty; try { Encoding encoding = Encoding.GetEncoding(encodingName); WebRequest webRequest = WebRequest.Create(htmlUrl); HttpWebResponse httpWebResponse = (HttpWebResponse)webRequest.GetResponse(); Stream responseStream = httpWebResponse.GetResponseStream(); StreamReader streamReader = new StreamReader(responseStream, encoding); html = streamReader.ReadToEnd(); httpWebResponse.Close(); responseStream.Close(); streamReader.Close(); } catch (WebException ex) { throw new Exception(ex.Message); } return html; } /// <summary> /// 将网址类容转换成文本字符串 post请求 /// </summary> /// <param name="data">要post的数据</param> /// <param name="url">目标url</param> /// <returns>服务器响应</returns> public static string POST_HttpWebRequestHTML( string encodingName, string htmlUrl, string postData) { string html = string.Empty; try { Encoding encoding = Encoding.GetEncoding(encodingName); byte[] bytesToPost = encoding.GetBytes(postData); WebRequest webRequest = WebRequest.Create(htmlUrl); HttpWebRequest httpRequest = webRequest as System.Net.HttpWebRequest; httpRequest.Method = "POST"; httpRequest.UserAgent = "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727)"; httpRequest.ContentType = "application/x-www-form-urlencoded"; httpRequest.ContentLength = bytesToPost.Length; httpRequest.Timeout = 15000; httpRequest.ReadWriteTimeout = 15000; Stream requestStream = httpRequest.GetRequestStream(); requestStream.Write(bytesToPost, 0, bytesToPost.Length); requestStream.Close(); HttpWebResponse httpWebResponse = (HttpWebResponse)httpRequest.GetResponse(); Stream responseStream = httpWebResponse.GetResponseStream(); StreamReader streamReader = new StreamReader(responseStream, encoding); html = streamReader.ReadToEnd(); } catch (WebException ex) { throw new Exception(ex.Message); } return html; } } /// <summary> /// 接口类型 /// </summary> public enum APIType { //同步查询 SYNC = 1 }

基本上代码都在上面。在带www.kuaidiapi.cn上申请一个uid就大功告成。

以上所述就是本文的全部内容了，希望大家能够喜欢。