基本信息
源码名称:C# 读取网页验证码并模拟提交表单 充值 ScrapySharp Demo
源码大小:13.63M
文件格式:.zip
开发语言:C#
更新时间:2016-09-20
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源码介绍
using System; using System.Text; using System.Web; using CardPay.Enums; using HtmlAgilityPack; using ScrapySharp.Extensions; using ScrapySharp.Html.Forms; using ScrapySharp.Network; namespace CardPay.Plat { public class ZongYouCard2:ICardPay { ScrapingBrowser browser; private WebForm curForm { get; set; } const string RequestUrl = "http://www.6186.com/ChargeProduct2016.aspx?pt=1108&ptpc=11080101"; public ZongYouCard2() { browser=new ScrapingBrowser {Encoding = Encoding.UTF8}; } public byte[] GetValidCodeImage() { var html = browser.DownloadString(new Uri(RequestUrl)); html = html.Replace("onchange=\"selectrole_onchange()\">", "onchange=\"selectrole_onchange()\"><option value=''></option>"); HtmlNode.ElementsFlags.Remove("form"); var doc = new HtmlDocument(); doc.LoadHtml(html); var formNode = doc.GetElementbyId("aspnetForm"); var webForm = new WebForm(formNode); var nodes = doc.DocumentNode.CssSelect("textarea"); foreach (var htmlNode in nodes) { webForm.FormFields.Add(new FormField() { Name = htmlNode.GetAttributeValue("name", "xxxxxx"), Value = (HttpUtility.HtmlDecode(htmlNode.InnerText)) }); } curForm = webForm; var validCodeUrl = string.Format("http://www.6186.com/{0}", webForm["ctl00$ContentPlaceHolder1$hfRandom"]); var res=browser.DownloadWebResource(new Uri(validCodeUrl)); return res.Content.ToArray(); //throw new NotImplementedException(); } public PayResult Pay(CardInfo card, string validCode,string account) { var webForm = curForm; webForm["ctl00$ContentPlaceHolder1$txtCardNo_1"] = card.cardNo; webForm["ctl00$ContentPlaceHolder1$txtCardPwd_1"] = card.cardPwd; //webForm["ctl00$ContentPlaceHolder1$txtCardNo_2"] = card2.cardNo; //webForm["ctl00$ContentPlaceHolder1$txtCardPwd_2"] = card2.cardPwd; //... webForm["ctl00$ContentPlaceHolder1$txtRandom"] = validCode; webForm["ctl00$ContentPlaceHolder1$txtAccount"] = account; webForm["ctl00$ContentPlaceHolder1$txtReAccount"] = account; //webForm.Submit(browser,new Uri(RequestUrl)); var html=browser.NavigateTo(new Uri(RequestUrl), HttpVerb.Post, webForm.SerializeFormFields()); if (html.Contains("验证码错误")) return new PayResult() { errMsg = "验证码错误", state = PayState.充值失败 }; else if (html.Contains("卡密 1 错误")) return new PayResult() { errMsg = "卡密 1 错误", state = PayState.充值失败 }; else return new PayResult() { errMsg = html, state = PayState.结果不明 }; //throw new NotImplementedException(); } } }