中国邮政单号查询号码查询物流中国邮政单号查询中国邮政挂号信网上查询( 二 ) _邮政

{
string result = &34;&34;;
StringBuilder postData = https://www.yebaike.net/info/new StringBuilder();
if (param != null && param.Count > 0)
{
foreach (var p in param)
{
if (postData.Length > 0)
{
postData.Append(&34;&&34;);
}
postData.Append(p.Key);
postData.Append(&34;=&34;);
postData.Append(p.Value);
}
}
// return postData.ToString();
byte[] byteData = https://www.yebaike.net/info/Encoding.GetEncoding(&34;UTF-8&34;).GetBytes(postData.ToString());
try
{
【中国邮政单号查询号码查询物流中国邮政单号查询中国邮政挂号信网上查询】
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.ContentType = &34;application/x-www-form-urlencoded&34;;
request.Referer = url;
request.Accept = &34;*/*&34;;
request.Timeout = 30 * 1000;
request.UserAgent = &34;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)&34;;
request.Method = &34;POST&34;;
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(&34;UTF-8&34;));
result = sr.ReadToEnd();
sr.Close();
backStream.Close();
response.Close();
request.Abort();
}
catch (Exception ex)
{
result = ex.Message;
}
return result;
}
///
///电商Sign签名
///
///内容
///Appkey
///URL编码
///DataSign签名
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);
}
///
/// 字符串MD5加密
///
///要加密的字符串
///编码方式
///密文
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 = &34;&34;;
foreach (byte a in somme)
{
if (a < 16)
ret += &34;0&34; + a.ToString(&34;X&34;);
else
ret += a.ToString(&34;X&34;);
}
return ret.ToLower();
}
catch
{
throw;
}
}

///
/// base64编码
///
/// 内容
/// 编码方式
///
private string base64(String str, String charset)
{
return Convert.ToBase64String(System.Text.Encoding.GetEncoding(charset).GetBytes(str));
}
附上详细的接口文档给大家：
http://www.kdniao.com/documents

中国邮政单号查询号码查询物流 中国邮政单号查询 中国邮政挂号信网上查询( 二 )

中国邮政单号查询号码查询物流中国邮政单号查询中国邮政挂号信网上查询( 二 )