晒晒 C# 通过调用 Wininet.dll 登录百度成功

十万个为什么 · 发表于 2014-2-15 17:09:07

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using ApiWinHttp;
namespace baidu
{
class LoginBaidu
{
WinInetHttp inetHttp;
TimeHelper time;
private string _Url { get; set; }
public LoginBaidu()
{
inetHttp = new WinInetHttp();
time = new TimeHelper();
}
/// <summary>
/// 获取 callback 值
/// </summary>
/// <returns></returns>
public string Getcallback()
{
JavaScript myjs = new JavaScript(ScriptLanguage1.JavaScript);
return myjs.Eval("fuckall()", " function fuckall() { return Math.floor(Math.random() * 2147483648).toString(36); }");
}
/// <summary>
/// 访问网页并返回网页源码失败返回空
/// </summary>
/// <param name="url"></param>
/// <returns></returns>
public string Login(string url)
{
if( inetHttp.HttpRequest(url) != "true")
{
return "";
}
return inetHttp.GetHtml();
}
/// <summary>
/// 获取头部信息
/// </summary>
/// <returns></returns>
public string GetHeader()
{
return inetHttp.GetHttpQueryInfo();
}
public string _token { get; set; }
/// <summary>
/// 获取 token 值
/// </summary>
/// <returns></returns>
public string GetTokenValue()
{
string url = "https://passport.baidu.com/v2/api/?getapi&tpl=mn&apiver=v3&tt=" + time.GetExistingTime() + "&class=login&logintype=dialogLogin&callback=bd__cbs__" + this.Getcallback() + "";
string res = this.Login(url);
if (string.IsNullOrWhiteSpace(res))
{
return "";
}
string t = Stringoperation.Between(res, "(", ")");
Newtonsoft.Json.Linq.JObject jobe = Newtonsoft.Json.Linq.JObject.Parse(t);
string jo = jobe["data"]["token"].ToString(); //Songs字符串下的数组中第0个 SongLength 的值
if (string.IsNullOrWhiteSpace(jo))
{
return "";
}
return jo;
}
/// <summary>
/// 通过 token 值获取 UBI cookie
/// </summary>
/// <returns>返回 0 就是没出错，否则出错</returns>
public string GetCookieUBI()
{
string url = "https://passport.baidu.com/v2/api/?loginhistory&token=" + _token + "&tpl=mn&apiver=v3&tt=" + time.GetExistingTime() + "&callback=bd__cbs__" + this.Getcallback() + "";
string res = this.Login(url);
if (string.IsNullOrWhiteSpace(res))
{
return "";
}
string t = Stringoperation.Between(res, "(", ")");
Newtonsoft.Json.Linq.JObject jobe = Newtonsoft.Json.Linq.JObject.Parse(t);
string jo = jobe["errInfo"]["no"].ToString(); //Songs字符串下的数组中第0个 SongLength 的值
if (string.IsNullOrWhiteSpace(jo))
{
return "";
}
return jo;
}
/// <summary>
/// 判断是否需要验证码，是在离开用户名框，发送的
/// </summary>
/// <returns>返回 “false” 表示不需要验证码 ,"true" 表示需要验证码,返回其他表示出错了。。</returns>
public string IsCodeString(out string CondeString,string user)
{
CondeString = string.Empty;
string url = "https://passport.baidu.com/v2/api/?logincheck&token=" + _token + "&tpl=mn&apiver=v3&tt=" + time.GetExistingTime() + "&username=" + user + "&isphone=false&callback=bd__cbs__" + this.Getcallback() + "";
string res = this.Login(url);
if (string.IsNullOrWhiteSpace(res))
{
return "访问判断验证码失败!!!!!!!!!!!!!!!";
}
string t = Stringoperation.Between(res, "(", ")");
Newtonsoft.Json.Linq.JObject jobe = Newtonsoft.Json.Linq.JObject.Parse(t);
string jo = jobe["errInfo"]["no"].ToString();
if (string.IsNullOrWhiteSpace(jo)) //不等于空，就表示，获取到网页源码
{
return "访问出错!!!!!!!!!";
}
if (jo == "0") //== 0 表示网页没有出错
{
jobe = Newtonsoft.Json.Linq.JObject.Parse(t);
jo = jobe["data"]["codeString"].ToString();
if (string.IsNullOrWhiteSpace(jo)) //验证码为空就表示不需要验证码
{
return "false"; // false 表示不需要验证码
}
string codeString = jobe["data"]["codeString"].ToString();
if (string.IsNullOrWhiteSpace(codeString))
{
return "验证码参数为空！！！！！！";
}
CondeString = codeString + "|" + jobe["data"]["vcodetype"].ToString();
return "true";
}
return "出错了！！！！！！！！！";
}
/// <summary>
/// 获取验证码图片
/// </summary>
/// <param name="codestring"></param>
public System.Drawing.Image GetCodeImg(string codestring)
{
string url = "https://passport.baidu.com/cgi-bin/genimage?" + codestring + "";
string res = this.Login(url);
if (string.IsNullOrWhiteSpace(res))
{
return null;
}
return inetHttp.GetHtmlImage();
}
/// <summary>
/// POST登录失败返回 "false"
/// </summary>
/// <param name="user">用户名</param>
/// <param name="passwrd">密码</param>
/// <param name="codestring">验证码参数默认为空</param>
/// <param name="Vcode">验证码默认为空</param>
/// <returns></returns>
public string PostLogin(string user,string passwrd,string codestring = "",string Vcode="")
{
string url = "https://passport.baidu.com/v2/api/?login";
//inetHttp.SetRequestHeaders("Referer", "http://www.baidu.com/");
string postData = "staticpage=http%3A%2F%2Fwww.baidu.com%2Fcache%2Fuser%2Fhtml%2Fv3Jump.html&charset=utf-8&token="+_token+"&tpl=mn&apiver=v3&tt="+time.GetExistingTime()+"&codestring="+codestring+"&safeflg=0&u=http%3A%2F%2Fwww.baidu.com%2F&isPhone=false&quick_user=0&loginmerge=true&logintype=dialogLogin&splogin=rate&username="+user+"&password="+passwrd+"&verifycode="+Vcode+"&mem_pass=on&ppui_logintime=7053&callback=parent.bd__pcbs__"+this.Getcallback()+"";
string res = inetHttp.HttpRequest(url, "POST", "", postData);
if (res != "true")
{
return res + "false";
}
return inetHttp.GetHttpQueryInfo();
}
public string GetHtml()
{
return inetHttp.GetHtml();
}
}
}

复制代码

bensonchang · 发表于 2016-9-14 18:28:49

楼主，求源码

成局成段 · 发表于 2016-8-13 16:13:40

求源码啊楼主

花落终成殇 · 发表于 2015-8-20 16:04:53

想要楼主的类

bsq1932 · 发表于 2015-8-20 16:01:27

................

请你吃咪咪 · 发表于 2014-3-1 02:04:44

按钮好看~

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