C # code implementation SMS Authentication Code interface Sample _c# Tutorial

This example for you to share the C # implementation of the SMS Authentication Code interface examples for your reference, the specific contents are as follows

Using System; 
Using System.Collections.Generic; 
Using System.Linq; 
Using System.Text; 
Using System.Net.Security; 
Using System.Security.Cryptography.X509Certificates; 
Using System.Net; 
Using System.IO; 
Using System.IO.Compression; 
Using System.Text.RegularExpressions;
Using System.Security.Cryptography;
Using System.Web; public class Test {private static readonly string defaultuseragent = "mozilla/4.0" (compatible; MSIE 6.0; Windows NT 5.2; 
 
    SV1. NET CLR 1.1.4322;. NET CLR 2.0.50727) "; private static bool CheckValidationResult (object sender, X509Certificate certificate, X509chain chain, sslpolicyerrors Errors) {return true;///Always accept} static void Main (string[] args) {DateTime dt = Datetim 
      E.now; String mttime = dt.
      ToString ("Yyyymmddhhmmss");
   String pwd1 = "*************" +mttime; string pwd = GetMD5 (pwd1) string content = "read-letter" Authentication code 888888, you can't tell anyone about it!
      "; 
 String url = "Http://183.203.28.226:9000/HttpSmsMt";     Encoding Encoding = encoding.getencoding ("Utf-8"); 
      idictionary<string, string> parameters = new dictionary<string, string> (); Parameters. 
      ADD ("name", "* * *"); Parameters. 
      ADD ("pwd", PWD); Parameters.
      ADD ("content", content); Parameters.
      ADD ("Phone", "13381272353"); Parameters.
      ADD ("SubID", ""); Parameters. 
      ADD ("Mttime", mttime); 
      HttpWebResponse response = Createposthttpresponse (url,parameters,encoding); Print return value Stream stream = Response.  GetResponseStream (); Gets the string stream of the response StreamReader sr = new StreamReader (stream); Create a stream read Stream string html = Sr.  ReadToEnd ();  
    Read from the beginning to the end and place it in the string HTML Console.WriteLine (HTML);
      public static string GetMD5 (String myString) {MD5 MD5 = new MD5CryptoServiceProvider ();
      byte[] Fromdata = System.Web.HttpUtility.UrlEncode.GetBytes (myString);
      byte[] Fromdata = Encoding.Default.GetBytes (myString); byte[] Targetdata = Md5.computehash(Fromdata);
      string byte2string = null; for (int i=0;i<targetdata.length;i++) {byte2string+= targetdata[i].
      ToString ("X");
    return byte2string; public static HttpWebResponse createposthttpresponse (string url, idictionary<string, string> Parameters,enc 
      Oding charset) {HttpWebRequest request = null; HTTPSQ Request Servicepointmanager.servercertificatevalidationcallback = new Remotecertificatevalidationcallback (Check 
      Validationresult); 
      Request = WebRequest.Create (URL) as HttpWebRequest; Request. 
      ProtocolVersion = Httpversion.version10; Request. 
      method = "POST"; Request. 
      ContentType = "application/x-www-form-urlencoded"; Request. 
      useragent = defaultuseragent; If you need post data if (! Parameters = = NULL | | Parameters. 
        Count = = 0)) {StringBuilder buffer = new StringBuilder (); 
        int i = 0; foreach (string key in Parameters. 
Keys) {          if (i > 0) {buffer. 
          AppendFormat ("&{0}={1}", Key, Parameters[key]); else {buffer. 
          AppendFormat ("{0}={1}", Key, Parameters[key]); 
        } i++; } byte[] data = CharSet. GetBytes (buffer. 
        ToString ()); using (Stream stream = Request. GetRequestStream ()) {stream. Write (data, 0, data. 
        Length); } return request. 
    GetResponse () as HttpWebResponse; } 
}

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