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();
}
}
}