private void LoadTypes(String html, ResponseHttp responseHttp)
{
if (TypeComponent == Enums.TypeComponent.None)
{
return;
}
HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument();
doc.LoadHtml(html);
if ((TypeComponent & Enums.TypeComponent.ComboBox) == Enums.TypeComponent.ComboBox)
{
responseHttp.Components.ComboBoxes = doc.ParseCombo();
}
if ((TypeComponent & Enums.TypeComponent.LinkButton) == Enums.TypeComponent.LinkButton)
{
responseHttp.Components.LinkButtons = doc.ParseLink();
}
if ((TypeComponent & Enums.TypeComponent.DataGrid) == Enums.TypeComponent.DataGrid)
{
responseHttp.Components.Grids = doc.ParseGrid();
}
if ((TypeComponent & Enums.TypeComponent.InputCheckbox) == Enums.TypeComponent.InputCheckbox)
{
responseHttp.Components.InputCheckBoxes = doc.ParseCheckbox();
}
if ((TypeComponent & Enums.TypeComponent.Image) == Enums.TypeComponent.Image)
{
responseHttp.Components.Images = doc.ParseImage();
}
if ((TypeComponent & Enums.TypeComponent.InputText) == Enums.TypeComponent.InputText)
{
responseHttp.Components.InputTexts = doc.ParseInputText();
}
if ((TypeComponent & Enums.TypeComponent.InputHidden) == Enums.TypeComponent.InputHidden)
{
responseHttp.Components.InputHidden = doc.ParseInputHiddenText();
}
}
/// <summary>
/// Adiciona uma coleção de cookies na requisição
/// </summary>
/// <param name="collection">coleção de cookies</param>
/// <param name="responseHttp">requisição</param>
public void AddCookies(CookieCollection collection, ResponseHttp responseHttp)
{
if (collection == null)
{
return;
}
foreach (Cookie cookie in collection)
{
if (this.AllCookies[cookie.Name] != null && this.AllCookies[cookie.Name].Domain == cookie.Domain)
{
this.AllCookies[cookie.Name].Value = cookie.Value;
}
else
{
this.AllCookies.Add(cookie);
}
responseHttp.CookiesAdded.Add(cookie);
}
}
/// <summary>
/// Adiciona os cookies do resposta na requisição
/// </summary>
/// <param name="httpRes">resposta</param>
/// <param name="responseHttp">requisição</param>
protected void AddInternalCookie(HttpWebResponse httpRes, ResponseHttp responseHttp)
{
if (httpRes.Headers["Set-Cookie"] == null)
{
return;
}
string str1 = httpRes.Headers["Set-Cookie"].ToString().Trim().Split(';')[0];
string name = str1.Split('=')[0];
string str2 = str1.Split('=')[1];
string empty = string.Empty;
string str3;
if (httpRes.Headers["Set-Cookie"].ToString().Trim().Contains(";"))
{
str3 = httpRes.Headers["Set-Cookie"].ToString().Trim().Split(';')[0].Split('=')[1];
}
else
{
str3 = httpRes.Headers["Set-Cookie"].ToString().Trim();
}
string domain = httpRes.ResponseUri.Host;
if (domain.StartsWith("www."))
{
domain = domain.Replace("www.", "");
}
if (this.AllCookies[name] == null)
{
var cookie = new Cookie(name, str3, empty, domain);
this.AllCookies.Add(cookie);
responseHttp.CookiesAdded.Add(cookie);
}
}
internal ResponseHttp LoadPage(string url)
{
responseHttp = new ResponseHttp();
this.Url = url;
lock (SyncRoot)
{
try
{
HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(Url);
httpWebRequest.UserAgent = UserAgent;
httpWebRequest.PreAuthenticate = PreAuthenticate;
httpWebRequest.Accept = Accept;
httpWebRequest.Timeout = TimeoutRequest;
httpWebRequest.KeepAlive = KeepAlive;
if (this.Parameters != null && this.Parameters.Length > 0)
{
httpWebRequest.Method = "POST";
}
else
{
httpWebRequest.Method = "GET";
}
httpWebRequest.Headers["Accept-Encoding"] = AcceptEncoding;
httpWebRequest.Headers["Accept-Language"] = AcceptLanguage;
httpWebRequest.Headers["UA-CPU"] = UACPU;
httpWebRequest.Headers["Cache-Control"] = CacheControl;
if (!string.IsNullOrEmpty(RequestedWith))
{
httpWebRequest.Headers["x-requested-with"] = RequestedWith;
}
httpWebRequest.ContentLength = 0L;
httpWebRequest.AllowAutoRedirect = AutoRedirect;
if (Headers != null)
{
foreach (KeyValuePair <string, string> header in Headers)
{
httpWebRequest.Headers.Add(header.Key, header.Value);
}
}
if (Referer != null)
{
httpWebRequest.Referer = Referer;
}
httpWebRequest.CookieContainer = new CookieContainer();
if (AllCookies.Count > 0)
{
foreach (Cookie todosCookie in AllCookies)
{
httpWebRequest.CookieContainer.Add(todosCookie);
}
}
if (Parameters != null && Parameters.Trim().Length > 0)
{
byte[] bytes = EncodingPage.GetBytes(Parameters);
httpWebRequest.Method = "POST";
httpWebRequest.ContentType = ContentType;
httpWebRequest.ContentLength = bytes.Length;
using (Stream requestStream = httpWebRequest.GetRequestStream())
{
requestStream.Write(bytes, 0, bytes.Length);
requestStream.Close();
}
}
string html;
string responseHeader;
using (HttpWebResponse response = (HttpWebResponse)httpWebRequest.GetResponse())
{
responseHttp.StatusCode = response.StatusCode;
if (response.ContentType.StartsWith("image"))
{
using (Stream responseStream = response.GetResponseStream())
html = string.Format("data:{0};base64,{1}", response.ContentType, Convert.ToBase64String(responseStream.ReadAllBytes()));
}
else
{
using (Stream responseStream = response.GetResponseStream())
{
Stream stream = null;
try
{
stream = string.IsNullOrEmpty(response.ContentEncoding) || !response.ContentEncoding.ToLower().Contains("gzip") ? (string.IsNullOrEmpty(response.ContentEncoding) || !response.ContentEncoding.ToLower().Contains("deflate") ? responseStream : new DeflateStream(responseStream, CompressionMode.Decompress)) : new GZipStream(responseStream, CompressionMode.Decompress);
using (StreamReader streamReader = new StreamReader(stream, DefaultEncoding))
{
html = streamReader.ReadToEnd();
streamReader.Close();
}
responseStream.Close();
}
finally
{
if (stream != null)
{
stream.Dispose();
}
}
}
}
AddCookies(response.Cookies, responseHttp);
AddInternalCookie(response, responseHttp);
responseHeader = response.GetResponseHeader("Location");
responseHttp.UrlLocation = responseHeader;
responseHttp.Method = response.Method;
responseHttp.Server = response.Server;
responseHttp.HeadersAdded = this.Headers;
response.Close();
}
if (MaxRedirect > 0)
{
if (!string.IsNullOrEmpty(responseHeader) && Uri.IsWellFormedUriString(responseHeader, UriKind.Absolute))
{
MaxRedirect--;
this.Referer = url;
return(LoadPage(responseHeader));
}
}
responseHttp.HtmlPage = html;
LoadTypes(html, responseHttp);
OnLoad?.Invoke(this, new RequestHttpEventArgs(html, responseHttp));
return(responseHttp);
}
catch (WebException ex)
{
responseHttp.StatusCode = HttpStatusCode.InternalServerError;
}
//catch (Exception ex)
//{
// return null;
//}
return(responseHttp);
}
}
public RequestHttpEventArgs(string page, ResponseHttp responseHttp)
{
this.HtmlPage = page;
this.ResponseHttp = responseHttp;
}