ASP.NET(C#)如何发送验证码类短信？

ASP.NET(C#)短信对接demo示例

//接口类型：互亿无线触发短信接口，支持发送验证码短信、订单通知短信等。

//账户注册：请通过该地址开通账户 user.ihuyi.com/?DKimmu

//注意事项：

//（1）调试期间，请使用用系统默认的短信内容：您的验证码是：【变量】。请不要把验证码泄露给其他人。

//（2）请使用 APIID 及 APIKEY来调用接口，可在会员中心获取；

//（3）该代码仅供接入互亿无线短信接口参考使用asp验证码，客户可根据实际需要自行编写；

using System;

using System.Data;

using System.Configuration;

using System.Collections;

using System.IO;

using System.Net;

using System.Text;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Web.UI.HtmlControls;

public partial class Post : System.Web.UI.Page

{

public static string PostUrl = ConfigurationManager.AppSettings["WebReference.Service.PostUrl"];

protected void Page_Load(object sender, EventArgs e)

{

string account = "用户名";//查看用户名 登录用户中心->验证码通知短信>产品总览->API接口信息->APIID

string password = "密码"; //查看密码 登录用户中心->验证码通知短信>产品总览->API接口信息->APIKEY

string mobile = Request.QueryString["mobile"];

Random rad = new Random();

int mobile_code = rad.Next(1000, 10000);

string content = "您的验证码是：" + mobile_code + " 。请不要把验证码泄露给其他人。";

//Session["mobile"] = mobile;

//Session["mobile_code"] = mobile_code;

string postStrTpl = "account={0}&password={1}&mobile={2}&content={3}";

UTF8Encoding encoding = new UTF8Encoding();

byte[] postData = encoding.GetBytes(string.Format(postStrTpl, account, password, mobile, content));

HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create(PostUrl);

myRequest.Method = "POST";

myRequest.ContentType = "application/x-www-form-urlencoded";

myRequest.ContentLength = postData.Length;

Stream newStream = myRequest.GetRequestStream();

// Send the data.

newStream.Write(postData, 0, postData.Length);

newStream.Flush();

newStream.Close();

HttpWebResponse myResponse = (HttpWebResponse)myRequest.GetResponse();

if (myResponse.StatusCode == HttpStatusCode.OK)

{

StreamReader reader = new StreamReader(myResponse.GetResponseStream(), Encoding.UTF8);

//Response.Write(reader.ReadToEnd());

string res = reader.ReadToEnd();

int len1 = res.IndexOf("");

int len2 = res.IndexOf("");

string code=res.Substring((len2+6),(len1-len2-6));

//Response.Write(code);

int len3 = res.IndexOf("");

int len4 = res.IndexOf("");

string msg=res.Substring((len4+5),(len3-len4-5));

Response.Write(msg);

Response.End();

}else{

//访问失败

}

}

}

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