写个页面检查阿里云的账号是否存在_html/css_WEB-ITnose

写个页面检查阿里云的账号存在与否

之前无聊写了个阿里云账号注册的页面，主要是检查账号是否存在，现在分享下：

主要通过webrequest实现：

1. 写个阿里云邮箱类：

using System;using System.Collections.Generic;using System.Web;/// 
/// Summary description for AliEmal/// 
public class AliEmail{    public ContentClass content;    public bool hasError;}public class ContentClass{    public string message;    public int status;    public bool success;}

2. 写个邮箱验证类：

using System;using System.Collections.Generic;using System.Net;using System.Net.Mail;using System.Text;using System.Text.RegularExpressions;using System.Web;/// 
/// Summary description for Util/// 
public class AliUtil{    public AliUtil()    { }    //    // TODO: Add constructor logic here    //    #region 验证邮箱验证邮箱    /**/    /// 
    /// 验证邮箱    /// 
    ///     ///     public static bool IsEmail(string source)    {        return Regex.IsMatch(source, @"^\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$", RegexOptions.IgnoreCase);    }    public static bool HasEmail(string source)    {        return Regex.IsMatch(source, @"[A-Za-z0-9](([_\.\-]?[a-zA-Z0-9]+)*)@([A-Za-z0-9]+)(([\.\-]?[a-zA-Z0-9]+)*)\.([A-Za-z]{2,})", RegexOptions.IgnoreCase);    }    #endregion    #region 验证网址    /**/    /// 
    /// 验证网址    /// 
    ///     ///     public static bool IsUrl(string source)    {        return Regex.IsMatch(source, @"^(((file|gopher|news|nntp|telnet|http|ftp|https|ftps|sftp)://)|(www\.))+(([a-zA-Z0-9\._-]+\.[a-zA-Z]{2,6})|([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}))(/[a-zA-Z0-9\&%_\./-~-]*)?$", RegexOptions.IgnoreCase);    }    public static bool HasUrl(string source)    {        return Regex.IsMatch(source, @"(((file|gopher|news|nntp|telnet|http|ftp|https|ftps|sftp)://)|(www\.))+(([a-zA-Z0-9\._-]+\.[a-zA-Z]{2,6})|([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}))(/[a-zA-Z0-9\&%_\./-~-]*)?", RegexOptions.IgnoreCase);    }    #endregion    #region 验证日期    /**/    /// 
    /// 验证日期    /// 
    ///     ///     public static bool IsDateTime(string source)    {        try        {            DateTime time = Convert.ToDateTime(source);            return true;        }        catch        {            return false;        }    }    #endregion    #region 验证手机号    /**/    /// 
    /// 验证手机号    /// 
    ///     ///     public static bool IsMobile(string source)    {        return Regex.IsMatch(source, @"^1[35]\d{9}$", RegexOptions.IgnoreCase);    }    public static bool HasMobile(string source)    {        return Regex.IsMatch(source, @"1[35]\d{9}", RegexOptions.IgnoreCase);    }    #endregion    #region 验证IP    /**/    /// 
    /// 验证IP    /// 
    ///     ///     public static bool IsIP(string source)    {        return Regex.IsMatch(source, @"^(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9])\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[0-9])$", RegexOptions.IgnoreCase);    }    public static bool HasIP(string source)    {        return Regex.IsMatch(source, @"(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9])\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[0-9])", RegexOptions.IgnoreCase);    }    #endregion    #region 验证身份证是否有效    /**/    /// 
    /// 验证身份证是否有效    /// 
    ///     ///     public static bool IsIDCard(string Id)    {        if (Id.Length == 18)        {            bool check = IsIDCard18(Id);            return check;        }        else if (Id.Length == 15)        {            bool check = IsIDCard15(Id);            return check;        }        else        {            return false;        }    }    public static bool IsIDCard18(string Id)    {        long n = 0;        if (long.TryParse(Id.Remove(17), out n) == false || n     /// 是不是Int型的    ///     ///     ///     public static bool IsInt(string source)    {        Regex regex = new Regex(@"^(-){0,1}\d+$");        if (regex.Match(source).Success)        {            if ((long.Parse(source) > 0x7fffffffL) || (long.Parse(source)     /// 看字符串的长度是不是在限定数之间 一个中文为两个字符    ///     /// 字符串    /// 大于等于    /// 小于等于    ///     public static bool IsLengthStr(string source, int begin, int end)    {        int length = Regex.Replace(source, @"[^\x00-\xff]", "OK").Length;        if ((length = end))        {            return false;        }        return true;    }    #endregion    #region 是不是中国电话，格式010-85849685    /**/    /// 
    /// 是不是中国电话，格式010-85849685    /// 
    ///     ///     public static bool IsTel(string source)    {        return Regex.IsMatch(source, @"^\d{3,4}-?\d{6,8}$", RegexOptions.IgnoreCase);    }    #endregion    #region 邮政编码 6个数字    /**/    /// 
    /// 邮政编码 6个数字    /// 
    ///     ///     public static bool IsPostCode(string source)    {        return Regex.IsMatch(source, @"^\d{6}$", RegexOptions.IgnoreCase);    }    #endregion    #region 中文    /**/    /// 
    /// 中文    /// 
    ///     ///     public static bool IsChinese(string source)    {        return Regex.IsMatch(source, @"^[\u4e00-\u9fa5]+$", RegexOptions.IgnoreCase);    }    public static bool hasChinese(string source)    {        return Regex.IsMatch(source, @"[\u4e00-\u9fa5]+", RegexOptions.IgnoreCase);    }    #endregion    #region 验证是不是正常字符 字母，数字，下划线的组合    /**/    /// 
    /// 验证是不是正常字符 字母，数字，下划线的组合    /// 
    ///     ///     public static bool IsNormalChar(string source)    {        return Regex.IsMatch(source, @"[\w\d_]+", RegexOptions.IgnoreCase);    }    #endregion}

3. 写个简单的前台验证页面：

阿里云邮箱：

4.写个验证页面后台：

using System;using System.Collections.Generic;using System.IO;using System.Net;using System.Text;using System.Threading;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;public partial class AliCheck : System.Web.UI.Page{    public T Deserializer(string jsonString)    {        T item = default(T);        item = Newtonsoft.Json.JsonConvert.DeserializeObject(jsonString);        return item;    }    protected void Page_Load(object sender, EventArgs e)    {            }    public string CheckTest(string email)    {        string responseBody = string.Empty;        string serverUri = string.Format("https://passport.alipay.com/register/emailRpc/checkEmail.json");        string requestBody = string.Format("email={0}&fromSite=6&_csrf_token=TB2pedPPWRa0ly94qNozE5", email.Replace("@","%40"));        ////set limit for supporting 200 connection        ServicePointManager.DefaultConnectionLimit = 200;        HttpWebRequest request = (HttpWebRequest)WebRequest.Create(serverUri);        ////extend timeout for decrease request timeout re-trying times        request.Timeout = 60 * 1000;        request.Method = @"PUT";        request.ContentType = "application/x-www-form-urlencoded; charset=UTF-8";        UTF8Encoding encoding = new UTF8Encoding();        byte[] data = encoding.GetBytes(requestBody);        request.ContentLength = data.Length;        request.KeepAlive = true;        request.Accept = "application/json, text/javascript, */*; q=0.01";        request.Headers.Set("Cache-Control", @"no-cache");        request.Referer = "https://passport.alipay.com/register/register.htm?fromSite=6¶ms=%7B%22site%22%3A%226%22%2C%22ru%22%3A%22http%3A%2F%2Fbuy.aliyun.com%2F%22%7D";        request.UserAgent = "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; WOW64; Trident/6.0)";        request.Headers.Set("Cookie", @"_umdata=5A25312D486F1DD6724ACD835355F6D7578488DB731A9A20CC7F64E6E8EE8F56B5D2A44298446384A482322D8118098ECAEDCEACF887A1CD93603238261471E839CB6075F6DCEA1B; cna=hOp6DPkMlF4CAafc6OGg639S; ALIPAYJSESSIONID=RZ02mGHIM9XnmVgsHI8rD5gmaLXOfkauthRZ02; ctoken=1bt0CRyVd15nSnCX0RHEAI2T7PsExY; umt=HB7279bc2f80e20b02ad3c6a4f6d573692; ac-stat=no; JSESSIONID=PO966Z91-R05SQP6XK00KCQCZTNYY1-AXMUZ1ZH-RVPO1; _ufaon_=6; ALI_USER_REGISTER_TOKEN=b37b07d33b6de91b787781a6d32c844c; tmp0=eNrz4A12DQ729PeL9%2FV3cfUxiK7OTLFSCvC3NDOLsjTUDTIwDQ4MMIvwNjDwdg50jgrxi4w01HWM8A2NMozy0A0KC%2FA3VNJJLrEyNDGwMLG0sDA1NjW00ElMRhPIrbAyqI0CAGg3HQg%3D");        bool isSent = false;        int retryCount = 0;        string errorStr = string.Empty;        while (!isSent && retryCount  100)        {            string err = string.Format("request.GetRequestStream try 100 times and timeout! detail error: {0}", errorStr);            LogError(err);            return err;        }        HttpWebResponse response = (HttpWebResponse)request.GetResponse();        using (StreamReader stream = new StreamReader(response.GetResponseStream(), Encoding.UTF8))        {            responseBody = stream.ReadToEnd();        }        ////need to close or abort request for each call to fix timeout issue, otherwise it will fail when the 3rd call!        if (request != null)        {            request.Abort();        }        if (response.StatusCode != HttpStatusCode.OK)        {             string err=string.Format("Failed, error:{1}", response.ToString());            LogError(err);            return err;        }        if (response != null)        {            response.Close();        }        return responseBody;    }    public void LogError(string content)    {        File.AppendAllText("log.log","ERROR: "+content + Environment.NewLine);    }    protected void Check_Click(object sender, EventArgs e)    {        if (!AliUtil.IsEmail(AliEmailName.Text.Trim()))        {            showError.InnerHtml = "邮箱不合法！";            return;        }        AliEmail email = Deserializer(CheckTest(AliEmailName.Text.Trim()));        if (email.hasError == false && email.content.success == true)        {            showError.InnerHtml = "恭喜您！可以注册！";        }        else        {             showError.InnerHtml=email.content.message;        }        //showError.InnerHtml = CheckTest(AliEmailName.Text.Trim());    }}

演示地址：http://qq.ihaonet.com/alicheck.aspx, 有兴趣的可以自己试下。