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C#代码实现短信验证码接口示例

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这篇文章主要为大家详细介绍了C#实现短信验证码接口示例代码，感兴趣的小伙伴们可以参考一下

本文实例为大家分享了C#实现短信验证码接口示例，供大家参考，具体内容如下

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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; //总是接受  
    }
   static void Main(string[] args)
    {
      DateTime dt = DateTime.Now;
      string mttime = dt.ToString("yyyyMMddHHmmss");
      string pwd1 = "*************"+mttime;
   string pwd = GetMD5(pwd1)
      string content = "【阅信】验证码888888，打死也不能告诉别人哦。";
      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);
      //打印返回值
      Stream stream = response.GetResponseStream();  //获取响应的字符串流
      StreamReader sr = new StreamReader(stream); //创建一个stream读取流
      string html = sr.ReadToEnd();  //从头读到尾，放到字符串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,Encoding charset)
    {
      HttpWebRequest request = null;
      //HTTPSQ请求
      ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult);
      request = WebRequest.Create(url) as HttpWebRequest;
      request.ProtocolVersion = HttpVersion.Version10;
      request.Method = "POST";
      request.ContentType = "application/x-www-form-urlencoded";
      request.UserAgent = DefaultUserAgent;
      //如果需要POST数据  
      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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