C# asp.net手机验证码登录,获取验证码(接口版)

 

网页版登录。https://blog.csdn.net/wybshyy/article/details/103121598

WebService.ashx

<%@ WebHandler Language="C#" Class="WebService" %>

using System;
using System.Text;
using System.Web;
using Model;
using BLL;
using System.Drawing;
using System.IO;
using System.Net;
public class WebService : IHttpHandler
{

    //示例http://localhost:2446/WebService.ashx?action=GetEmployNO&phone_mobile=admin
    private int counter;
    private static readonly object synclock = new object();
    CommonBLL bll = new CommonBLL();
    private string uid = "czxkd";//短信平台用户名
    private string key = "******";//密钥
    public void ProcessRequest(HttpContext context)
    {

        context.Response.ContentType = "text/plain";
        //context.Response.Write("Hello World");

        string action = context.Request["action"];
        switch (action)
        {
            case "Register": //注册
                Register(context);
                context.Response.End();
                break;
            case "getCode": //获取验证码
                getCode(context);
                context.Response.End();
                break;
            case "userLogin": //登录
                userLogin(context);
                context.Response.End();
                break;
            case "integralDetails": //新增积分记录
                integralDetails(context);
                context.Response.End();
                break;
            case "getBanner": //获取banner
                getBanner(context);
                context.Response.End();
                break;
            case "getRecommendedActivities": //获取推荐活动
                getRecommendedActivities(context);
                context.Response.End();
                break;
            case "getsceneryListByType": //根据景区获取其中景点列表
                getsceneryListByType(context);
                context.Response.End();
                break;
            case "addClockRecord": //新增打卡记录
                addClockRecord(context);
                context.Response.End();
                break;
            case "GetEmployNO": //根据手机号
                GetEmployNO(context);
                context.Response.End();
                break;
            case "GetQuestList": //根据工号获取未过期的问卷
                GetQuestList(context);
                context.Response.End();
                break;
            default:
                break;
        }

    }

    #region 注册
    //示例http://localhost:2446/WebService.ashx?action=Register&username=name01&pwd=123456&email=11qq.com&qq=111222&mobile=13888888888
    private void Register(HttpContext context)
    {
        BLL.user bll = new BLL.user();
        Model.user model = new Model.user();
        model.username = context.Request["username"];
        model.pwd = context.Request["pwd"];
        model.email = context.Request["email"];
        model.qq = context.Request["qq"];
        model.mobile = context.Request["mobile"];
        context.Response.Write(bll.Register(model));

    }
    #endregion

    #region 先获取验证码,再登录
    //示例http://localhost:2446/WebService.ashx?action=getCode
    private void getCode(HttpContext context)
    {
        //从http://sms.webchinese.cn/申请账号,获得密钥
        string vc = "";//生成4位随机数码做为验证码
        Random r = new Random();
        int num1 = r.Next(0, 9);
        int num2 = r.Next(0, 9);
        int num3 = r.Next(0, 9);
        int num4 = r.Next(0, 9);

        int[] numbers = new int[4] { num1, num2, num3, num4 };
        for (int i = 0; i < numbers.Length; i++)
        {
            vc += numbers[i].ToString();
        }

        string number = "15805910204";//接受短信的手机号
        string smsText = "您的验证码为" + vc + "。";//【重走霞客路】

        string postUrl = GetPostUrl(number, smsText);
        string result = PostSmsInfo(postUrl);
        string t = GetResult(result);

        HttpCookie mycookie = new HttpCookie("getCode");
        mycookie.Values.Add("VCode", vc);//把验证码放到COOKIE里
        TimeSpan ts = new TimeSpan(3, 0, 30, 0);
        DateTime dt = DateTime.Now;
        mycookie.Expires = dt.Add(ts);
        context.Response.AppendCookie(mycookie);

    }
    //示例http://localhost:2446/WebService.ashx?action=userLoginmobile=13888888888&VCode=name01
    private void userLogin(HttpContext context)
    {
        BLL.user bll = new BLL.user();
        Model.user model = new Model.user();
        model.VCode = context.Request["VCode"];//验证码
        model.mobile = context.Request["mobile"];//手机号
                                                 //先验证手机号是否存在。再验证验证码是否正确
        HttpCookie MyCookie = context.Request.Cookies["getCode"];
        string CookieCode = Convert.ToString(MyCookie.Values["VCode"]);//获取存在COOKIE里的验证码,
        if (model.VCode == CookieCode)
        {
            context.Response.Write(bll.Register(model));
        }
        else
        {
            context.Response.Write("");
        }

    }
    public string GetPostUrl(string smsMob, string smsText)
    {

        //uid为用户名,key为密钥
        string postUrl = "http://utf8.api.smschinese.cn/?Uid=" + uid + "&key=" + key + "&smsMob=" + smsMob + "&smsText=" + smsText;
        return postUrl;
    }
    public string PostSmsInfo(string url)
    {
        string strRet = null;
        if (url == null || url.Trim().ToString() == "")
        {
            return strRet;
        }
        string targeturl = url.Trim().ToString();
        try
        {
            HttpWebRequest hr = (HttpWebRequest)WebRequest.Create(targeturl);
            hr.UserAgent = "Mozilla/4.0(compatible;MISE 6.0;Window NT 5.1)";
            hr.Method = "GET";
            hr.Timeout = 30 * 60 * 1000;
            WebResponse hs = hr.GetResponse();
            Stream sr = hs.GetResponseStream();
            StreamReader ser = new StreamReader(sr, Encoding.Default);
            strRet = ser.ReadToEnd();
        }
        catch (Exception ex)
        {
            strRet = null;
        }
        return strRet;
    }
    public string GetResult(string strRet)
    {
        int result = 0;
        try
        {
            result = int.Parse(strRet);
            switch (result)
            {
                case -1:
                    strRet = "没有该用户账户";
                    break;
                case -2:
                    strRet = "接口密钥不正确,不是账户登陆密码";
                    break;
                case -21:
                    strRet = "MDS接口密钥加密不正确";
                    break;
                case -3:
                    strRet = "短信数量不足";
                    break;
                case -11:
                    strRet = "该用户被禁用";
                    break;
                case -14:
                    strRet = "短信内容出现非法字符";
                    break;
                case -4:
                    strRet = "手机格式不正确";
                    break;
                case -41:
                    strRet = "手机号码为空";
                    break;
                case -42:
                    strRet = "短信内容为空";
                    break;
                case -51:
                    strRet = "短信签名格式不正确,接口签名格式为:【签名内容】";
                    break;
                case -6:
                    strRet = "IP限制";
                    break;
                default:
                    strRet = "发送短信数量:" + result;
                    break;
            }
        }
        catch (Exception ex)
        {
            strRet = ex.Message;
        }
        //TextBox1.Text = strRet.ToString();
        return strRet;
    }

    #endregion

    #region 新增积分记录
    //示例http://localhost:2446/WebService.ashx?action=integralDetails&integralNum=1&integralSource=签到积分&remarks=签到积分
    private void integralDetails(HttpContext context)
    {
        integralDetailsBLL bll = new integralDetailsBLL();
        integralDetails model = new integralDetails();
        model.IntegralNum = Convert.ToInt32(context.Request["integralNum"]);
        model.IntegralSource = context.Request["integralSource"];
        model.Remarks = context.Request["remarks"];
        context.Response.Write(bll.insert(model));

    }
    #endregion

    #region 获取banner
    //示例http://localhost:2446/WebService.ashx?action=getBanner
    private void getBanner(HttpContext context)
    {
        context.Response.Write(bll.getBanner());
    }
    #endregion

    #region 获取推荐活动
    //示例http://localhost:2446/WebService.ashx?action=getRecommendedActivities
    private void getRecommendedActivities(HttpContext context)
    {
        context.Response.Write(bll.getRecommendedActivities());
    }
    #endregion

    #region 根据景区获取其中景点列表
    //示例http://localhost:2446/WebService.ashx?action=getsceneryListByType&typeId=1
    private void getsceneryListByType(HttpContext context)
    {
        int typeId = Convert.ToInt32(context.Request["typeId"]);
        if (typeId > 0)
        {
            context.Response.Write(bll.getsceneryListByType(typeId));
        }
    }
    #endregion

    #region 新增打卡记录
    //示例http://localhost:2446/WebService.ashx?action=addClockRecord&userid=111&sceneryListid=222
    private void addClockRecord(HttpContext context)
    {
        lock (synclock)
        {
            clockRecord model = new clockRecord();
            model.Userid = Convert.ToInt32(context.Request["userid"]);//用户ID
            model.SceneryListid = Convert.ToInt32(context.Request["sceneryListid"]);//扫码的景点ID
            string strResult = bll.addClockRecord(model);
            if (strResult.IndexOf("发证书") > 0)
            {
                creatCertificate("用户名");
            }
            context.Response.Write(strResult);
        }
    }
    #endregion



    #region 根据手机号码,返回工号
    private void GetEmployNO(HttpContext context)
    {
        BLL.user bll = new BLL.user();
        string phone_mobile = context.Request["phone_mobile"];
        if (phone_mobile == null) { phone_mobile = ""; }
        context.Response.Write(bll.GetEmployNO(phone_mobile));

    }
    #endregion

    #region 根据工号获取未过期的问卷
    private void GetQuestList(HttpContext context)
    {
        BLL.user bll = new BLL.user();
        string employ_no = context.Request["employ_no"];
        if (employ_no == null) { employ_no = ""; }
        context.Response.Write(bll.GetQuestList(employ_no));

    }
    #endregion





    #region 生成证书
    public void creatCertificate(string username)
    {
        //画布的宽度和高度
        int initialWidth = 399, initialHeight = 283;
        Bitmap theBitmap = new Bitmap(initialWidth, initialHeight);
        Graphics theGraphics = Graphics.FromImage(theBitmap);
        //呈现质量
        theGraphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
        //背景色
        theGraphics.Clear(Color.FromArgb(255, 255, 255));
        //灰色边框
        theGraphics.DrawRectangle(new Pen(Color.FromArgb(227, 227, 227), 1), 1, 1, initialWidth - 2,
            initialHeight - 2);

        int autoHeight = 0; //累计高度(动态的内容高度位置)
        int sjh = 0; //时间轴的高度
        float fwigth = 0;
        int fontHeight = 12; //文字行间距
        string FontType = "微软雅黑";
        string IconType = "iconfont";
        Font theFont = new Font(FontType, 12.0f, System.Drawing.FontStyle.Bold);

        //准备工作。定义画刷颜色
        Color col = Color.FromArgb(51, 51, 51);
        Brush newBrush = new SolidBrush(col);
        Brush bush = new SolidBrush(Color.FromArgb(204, 204, 204)); //填充的颜色

        Bitmap bmp = Get_img(@"http://localhost:2446/aadmin/images/zhengshu.jpg");//背景图片地址~/aadmin/images/zhengshu.jpg
                                                                                  //画布的开始坐标和结束坐标
        theGraphics.DrawImage(bmp, new System.Drawing.Rectangle(0, 0, 399, 283),
        new System.Drawing.Rectangle(0, 0, bmp.Width, bmp.Height),
                        System.Drawing.GraphicsUnit.Pixel);
        //文字居画布的位置坐标
        theGraphics.DrawString(username, theFont, newBrush, 90, 50);//username为传来的动态文字
                                                                    //Bitmap转byte[]
        MemoryStream ms = new MemoryStream();
        theBitmap.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp);
        byte[] bytes = ms.GetBuffer();
        ms.Close();

        string imurl = "/aadmin/userImages/" + DateTime.Now.ToFileTime().ToString() + ".Png";
        MemoryStream stream = new MemoryStream(bytes);
        System.Drawing.Image img = System.Drawing.Image.FromStream(stream);
        //要存到相对路径要用HttpContext.Current.Server.MapPath。否则只能用绝对路径,E:/这种格式
        img.Save(HttpContext.Current.Server.MapPath(imurl), System.Drawing.Imaging.ImageFormat.Png);
    }
    public Bitmap Get_img(string imgurl)
    {
        Bitmap img = null;
        HttpWebRequest req;
        HttpWebResponse res = null;
        try
        {
            System.Uri httpUrl = new System.Uri(imgurl);
            req = (HttpWebRequest)(WebRequest.Create(httpUrl));
            req.Timeout = 180000; //设置超时值10秒
            req.UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/20100101 Firefox/18.0";
            req.Accept = "text/html, application/xhtml+xml, */*";
            req.Method = "GET";
            res = (HttpWebResponse)(req.GetResponse());
            img = new Bitmap(res.GetResponseStream());//获取图片流 
        }
        catch (Exception e)
        {
        }
        return img;
    }
    #endregion


    public bool IsReusable
    {
        get
        {
            return false;
        }
    }

}

 

posted @ 2019-11-18 14:24  离。  阅读(284)  评论(0编辑  收藏  举报