private LoginParam GetPararm(string html)
{
if (html == "")
{
return(null);
}
LoginParam param = new LoginParam();
var match = Regex.Match(html, "(?<=id=\"__VIEWSTATE\" value=\")(.+?)(?=\" />)", RegexOptions.Multiline | RegexOptions.IgnoreCase);
param.__VIEWSTATE = match.Value;
if (param.__VIEWSTATE == "")
{
return(null);
}
match = Regex.Match(html, "(?<=id=\"__VIEWSTATEGENERATOR\" value=\")(.+?)(?=\" />)", RegexOptions.Multiline | RegexOptions.IgnoreCase);
param.__VIEWSTATEGENERATOR = match.Value;
if (param.__VIEWSTATEGENERATOR == "")
{
return(null);
}
return(param);
}
public string Login2()
{
try
{
var helper = new HttpHelper();
var str = "http://www.globalcompanions.com/";
var item = new HttpItem
{
URL = str,
Allowautoredirect = true,
AutoRedirectCookie = true
};
var result = helper.GetHtml(item);
if (result.StatusCode != HttpStatusCode.OK)
{
return("登录失败(" + result.StatusCode + ")");
}
LoginParam pararm = GetPararm(result.Html);
if (pararm == null)
{
return("登录失败(LoginParam failed)");
}
pararm.ctl00_Header_cntrlLogin_txtBoxLogin = UserName;
pararm.ctl00_Header_cntrlLogin_txtBoxPassword = Password;
var header = new WebHeaderCollection();
header.Add("Accept-Language:zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2");
header.Add("Accept-Encoding:gzip,deflate");
item = new HttpItem
{
URL = "http://www.globalcompanions.com/default.aspx",
Referer = "http://www.globalcompanions.com/",
Allowautoredirect = false,
AutoRedirectCookie = false,
Host = "www.globalcompanions.com",
Method = "POST",
Header = header,
Postdata = pararm.ToPostData(),
Cookie = result.Cookie,
Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
UserAgent = "Mozilla/5.0 (compatible;Windows NT 6.1; WOW64;Trident/6.0;MSIE 9.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.27 Safari/537.36",
ContentType = "application/x-www-form-urlencoded"
};
result = helper.GetHtml(item);
item.URL = result.RedirectUrl;
item.Cookie = result.Cookie;
result = helper.GetHtml(item);
if (result.StatusCode != HttpStatusCode.OK)
{
return("登录失败(" + result.StatusCode + ")");
}
var loginResult = GetLoginResult(result.Html);
if (loginResult.IndexOf("登录成功", StringComparison.Ordinal) >= 0)
{
IsLogined = true;
Cookie = item.Cookie;
if (result.Cookie == null)
{
return(loginResult);
}
if (result.Cookie == "")
{
return(loginResult);
}
Cookie = Cookie + ";" + result.Cookie;
}
return(loginResult);
}
catch (Exception exception)
{
return("登录失败:" + exception.Message);
}
}
public string Login()
{
try
{
var helper = new HttpHelper();
var str = "http://www.globalcompanions.com/";
var header = new WebHeaderCollection();
header.Add("Accept-Encoding:gzip,deflate");
var item = new HttpItem
{
URL = str,
Allowautoredirect = true,
AutoRedirectCookie = true
};
var result = helper.GetHtml(item);
if (result.StatusCode != HttpStatusCode.OK)
{
return("登录失败(" + result.StatusCode + ")");
}
LoginParam pararm = GetPararm(result.Html);
if (pararm == null)
{
return("登录失败(LoginParam failed)");
}
pararm.ctl00_Header_cntrlLogin_txtBoxLogin = UserName;
pararm.ctl00_Header_cntrlLogin_txtBoxPassword = Password;
var loginParameters = pararm.ToPostData();
var pBuffers = Encoding.UTF8.GetBytes(loginParameters);
var request = (HttpWebRequest)WebRequest.Create("http://www.globalcompanions.com/default.aspx");
request.UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36";
request.Referer = "http://www.globalcompanions.com/";
request.AllowAutoRedirect = true;
request.Method = "Post";
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = pBuffers.Length;
var requestStream = request.GetRequestStream();
var c = new CookieContainer();
request.CookieContainer = c;
requestStream.Write(pBuffers, 0, pBuffers.Length);
requestStream.Close();
var requestStr = JsonConvert.SerializeObject(request, new JsonSerializerSettings {
MaxDepth = 6
});
var response = (HttpWebResponse)request.GetResponse();
if (response.StatusCode != HttpStatusCode.OK)
{
return("登录失败(" + response.StatusCode + ")");
}
var cookies = response.Headers.Get("Set-Cookie");
//request = (HttpWebRequest)WebRequest.Create(url);
//request.CookieContainer = new CookieContainer();
//request.CookieContainer.SetCookies(request.RequestUri, cookies);
response = (HttpWebResponse)request.GetResponse();
var rStream = response.GetResponseStream();
var r = new StreamReader(rStream);
var content = r.ReadToEnd();
var loginResult = GetLoginResult(content);
if (loginResult.IndexOf("登录成功", StringComparison.Ordinal) >= 0)
{
IsLogined = true;
Cookie = item.Cookie;
if (result.Cookie == null)
{
return(loginResult);
}
if (result.Cookie == "")
{
return(loginResult);
}
Cookie = Cookie + ";" + result.Cookie;
}
return(loginResult);
}
catch (Exception exception)
{
return("登录失败:" + exception.Message);
}
}