public static void SendHeader(string sHttpVersion, string sMIMEHeader, long iTotBytes, string sStatusCode, ref TcpClient mySocket)
{
String sBuffer = "";
if (sMIMEHeader.Length == 0)
{
sMIMEHeader = "text/html"; // 默认 text/html
}
sBuffer = sBuffer + sHttpVersion + sStatusCode + "\r\n";
sBuffer = sBuffer + "Author: Rixiang Yu \r\n";
sBuffer = sBuffer + "Server: UcAsp.Net \r\n";
sBuffer = sBuffer + "Content-Type: " + sMIMEHeader + "\r\n";
sBuffer = sBuffer + "Accept-Ranges: bytes\r\n";
sBuffer = sBuffer + "Accept-Encoding: gzip,deflate\r\n";
if (!Cookies.ContainsKey("UcAsp.Net_SessionId"))
{
Session = new HttpSession();
SessionId = Session.SessionId;
sBuffer = sBuffer + "Set-Cookie: UcAsp.Net_SessionId=" + Session.SessionId + "\r\n";
}
else
{
SessionId = Cookies["UcAsp.Net_SessionId"];
}
if (iTotBytes != 0)
{
sBuffer = sBuffer + "Content-Length: " + iTotBytes + "\r\n\r\n";
}
SendToBrowser(sBuffer, ref mySocket);
}
public bool ContainsCookie(string name)
{
if (Cookies == null)
{
return(false);
}
return(Cookies.ContainsKey(name));
}
public bool Contains(string cookieName)
{
if (Cookies.ContainsKey(cookieName))
{
return(true);
}
return(false);
}
private void _SetSession()
{
if (Cookies.ContainsKey(SessionStore.SessionCookieKey))
{
var cookie = Cookies.Get(SessionStore.SessionCookieKey);
var sessionId = cookie.Value;
Session = SessionStore.GetOrAdd(id: sessionId);
}
}
public void AddCookie(string name, string value)
{
if (!Cookies.ContainsKey(name))
{
Cookies.Add(name, value);
}
else
{
Cookies[name] = value;
}
}
/// <summary>
/// 删除Cookie
/// </summary>
/// <param name="key">键名</param>
public void DelCookie(string key)
{
if (Cookies.ContainsKey(key))
{
Cookies[key].Value = null;
}
else
{
Cookies.Add(key, new CookieModel()
{
Value = null
});
}
}
public static void GetCookie(this HttpResponseHeaders headers)
{
foreach (var cookie in headers.ToImmutableDictionary()["Set-Cookie"])
{
var pair = cookie.Split(';')[0].Split('=');
var key = pair[0];
var value = pair[1].Replace("\"", "");
if (!Cookies.ContainsKey(key))
{
Cookies.Add(key, value);
}
}
if (Cookies.ContainsKey("auth_key"))
{
Uid = Cookies["auth_key"];
}
}
/// <summary>
/// 设置cookie
/// </summary>
/// <param name="key">键名</param>
/// <param name="value">键值</param>
/// <param name="expires">有效期，默认为0不限期</param>
public void SetCookie(string key, string value, int expires = 0)
{
if (Cookies.ContainsKey(key))
{
if (expires > 0)
{
if (Cookies[key].Options != null)
{
Cookies[key].Value = value;
Cookies[key].Options.Expires = expires;
}
else
{
Cookies.Add(key, new CookieModel()
{
Value = value, Options = new CookieOptionsModel()
{
Expires = expires
}
});
}
}
else
{
Cookies[key].Value = value;
}
}
else if (expires > 0)
{
Cookies.Add(key, new CookieModel()
{
Value = value, Options = new CookieOptionsModel()
{
Expires = expires
}
});
}
else
{
Cookies.Add(key, new CookieModel()
{
Value = value
});
}
}
public void WriteArguments(string flag, StringBuilder builder)
{
if (UserName.HasValue())
{
builder.AppendFormat(CultureInfo.InvariantCulture, " --username {0}", UserName);
}
if (Password.HasValue())
{
builder.AppendFormat(CultureInfo.InvariantCulture, " --password {0}", Password);
}
if (Post != null && Post.Count > 0)
{
CreateRepeatableFlags("--post", Post, builder);
}
if (Cookies != null && Cookies.Count > 0)
{
CreateRepeatableFlags("--cookie", Cookies, builder);
}
// Send FormsAuthentication Cookie
var ctx = HttpContext.Current;
if (SendAuthCookie && ctx != null && ctx.Request != null && ctx.Request.Cookies != null)
{
var authCookieName = FormsAuthentication.FormsCookieName;
if (Cookies == null || !Cookies.ContainsKey(authCookieName))
{
HttpCookie authCookie = null;
if (ctx.Request.Cookies.AllKeys.Contains(authCookieName))
{
authCookie = ctx.Request.Cookies[authCookieName];
}
if (authCookie != null)
{
var authCookieValue = authCookie.Value;
builder.AppendFormat(CultureInfo.InvariantCulture, " {0} {1} {2}", "--cookie", authCookieName, authCookieValue);
}
}
}
}
public void AddOrUpdateCookie(string key, string value)
{
if (Cookies == null)
{
Cookies = new Dictionary <string, string>();
}
if (Cookies.ContainsKey(key))
{
if (Cookies[key] != value)
{
Cookies[key] = value;
_allCookiesString = GenerateCookieString();
}
}
else
{
Cookies.Add(key, value);
_allCookiesString = GenerateCookieString();
}
}
public WebPage RequestPage(Uri url, string content, string method, string contentType)
{
string htmlResult;
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(url);
HttpWebResponse response = null;
ASCIIEncoding encoding = new ASCIIEncoding();
byte[] contentData = encoding.GetBytes(content);
request.Proxy = Proxy;
request.Timeout = 60000;
request.Method = method;
request.AllowAutoRedirect = false;
request.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
request.Referer = LastUrl;
request.KeepAlive = false;
request.UserAgent = UserAgent;
request.Headers.Add("Accept-Language", "en-us,en;q=0.5");
//request.Headers.Add("UA-CPU", "x86");
request.Headers.Add("Cache-Control", "no-cache");
request.Headers.Add("Accept-Encoding", "gzip,deflate");
String cookieString = "";
foreach (KeyValuePair <String, String> cookiePair in Cookies)
{
cookieString += cookiePair.Key + "=" + cookiePair.Value + ";";
}
if (cookieString.Length > 2)
{
String cookie = cookieString.Substring(0, cookieString.Length - 1);
request.Headers.Add("Cookie", cookie);
}
if (method == "POST")
{
request.ContentLength = contentData.Length;
request.ContentType = contentType;
Stream contentWriter = request.GetRequestStream();
contentWriter.Write(contentData, 0, contentData.Length);
contentWriter.Close();
}
int attempts = 0;
while (true)
{
try
{
response = (HttpWebResponse)request.GetResponse();
if (response == null)
{
throw new WebException();
}
break;
}
catch (WebException)
{
if (response != null)
{
response.Close();
}
if (attempts == PageReattempts)
{
throw;
}
// Wait three seconds before trying again
Thread.Sleep(3000);
}
attempts += 1;
}
// Tokenize cookies
if (response.Headers["Set-Cookie"] != null)
{
String headers = response.Headers["Set-Cookie"].Replace("path=/,", ";").Replace("HttpOnly,", "");
foreach (String cookie in headers.Split(';'))
{
if (cookie.Contains("="))
{
String[] splitCookie = cookie.Split('=');
String cookieKey = splitCookie[0].Trim();
String cookieValue = splitCookie[1].Trim();
if (Cookies.ContainsKey(cookieKey))
{
Cookies[cookieKey] = cookieValue;
}
else
{
Cookies.Add(cookieKey, cookieValue);
}
}
else
{
if (Cookies.ContainsKey(cookie))
{
Cookies[cookie] = "";
}
else
{
Cookies.Add(cookie, "");
}
}
}
}
htmlResult = ReadResponseStream(response);
response.Close();
if (response.Headers["Location"] != null)
{
response.Close();
Thread.Sleep(1500);
String newLocation = response.Headers["Location"];
WebPage result = RequestPage(newLocation);
return(new WebPage(result.Html, new WebPage(htmlResult)));
}
LastUrl = url.ToString();
return(new WebPage(htmlResult));
}
