C # mock HTTP/HTTPS Request Framework class

Using System.Text;
Using System.Net;
Using System.IO;
Using System.Text.RegularExpressions;
Using System.Security.Cryptography.X509Certificates;
Using System.Net.Security;

Namespace Webrequesttest
{
<summary>
Dynamic classes, each using a separate session
</summary>
public class Httphelpernew
{
Public Cookiecontainer cookie = new Cookiecontainer ();
<summary>
POST request returns HTML
</summary>
<param name= "Url" ></param>
<param name= "Postdatastr" ></param>
<returns></returns>
public string HttpPost (string Url, String postdatastr)
{
HttpWebRequest request = (HttpWebRequest) webrequest.create (URL);
Request. AllowAutoRedirect = false; Disable automatic redirection
Request. Method = "POST";
Request. ContentType = "application/x-www-form-urlencoded";
Request. ContentLength = Encoding.UTF8.GetByteCount (POSTDATASTR);
Request. Cookiecontainer = cookie; Cookie information is self-maintained by Cookiecontainer
Stream Myrequeststream = Request. GetRequestStream ();
StreamWriter mystreamwriter = new StreamWriter (Myrequeststream, encoding.getencoding ("gb2312"));
Mystreamwriter.write (POSTDATASTR);
Mystreamwriter.close ();

HttpWebResponse response = null;
Try
{
This. Setcertificatepolicy ();
Response = (HttpWebResponse) request. GetResponse ();
}
catch (System.Exception ex)
{
}
Get REDIRECT Address
String URL1 = Response. headers["Location"];
if (response!=null)
{
Stream Myresponsestream = Response. GetResponseStream ();
StreamReader Mystreamreader = new StreamReader (Myresponsestream, encoding.getencoding ("Utf-8"));
String retstring = Mystreamreader.readtoend ();
Mystreamreader.close ();
Myresponsestream.close ();
return retstring;
}
Else
{
return "error"; Post request returned as empty
}

}

<summary>
Get request gets the returned HTML
</summary>
<param name= "Url" ></param>
<param name= "Postdatastr" ></param>
<returns></returns>
public string HttpGet (string Url, String querydata)
{

HttpWebRequest request = (HttpWebRequest) webrequest.create (Url + (Querydata = = ""? "": "?") + Querydata);
Request. Method = "GET";
Request. ContentType = "Text/html;charset=utf-8";
Request. Cookiecontainer = cookie;
This. Setcertificatepolicy ();
HttpWebResponse response = (HttpWebResponse) request. GetResponse ();
Response. Cookies = cookies. GetCookies (response. ResponseUri);
Stream Myresponsestream = Response. GetResponseStream ();
StreamReader Mystreamreader = new StreamReader (Myresponsestream, encoding.getencoding ("Utf-8"));
String retstring = Mystreamreader.readtoend ();
Mystreamreader.close ();
Myresponsestream.close ();
return retstring;
}

<summary>
Get an image in response
</summary>
<param name= "url" ></param>
<returns></returns>
Public Stream getresponseimage (string url)
{
Stream resst = null;
Try
{
HttpWebRequest req = (HttpWebRequest) webrequest.create (URL);
Req. KeepAlive = true;
Req. Method = "GET";
Req. AllowAutoRedirect = true;
Req. Cookiecontainer = cookie;
Req. ContentType = "application/x-www-form-urlencoded";
Req. Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
Req. Timeout = 50000;

Encoding myencoding = encoding.getencoding ("UTF-8");
This. Setcertificatepolicy ();
HttpWebResponse res = (HttpWebResponse) req. GetResponse ();
RESST = Res. GetResponseStream ();

return resst;
}
Catch
{
return null;
}
}

<summary>
A regular gets the first value of the match
</summary>
<param name= "HTML" ></param>
<param name= "pattern" ></param>
<returns></returns>
public string Getstringbyregex (string html,string pattern)
{

Regex re = new regex (pattern, regexoptions.ignorecase);
MatchCollection matchs = Re. Matches (HTML);
if (matchs. Count > 0)
{
Return matchs[0]. GROUPS[1]. Value;
}
Else
Return "";
}

<summary>
Regular verifies that the returned response is correct
</summary>
<param name= "HTML" ></param>
<param name= "pattern" ></param>
<returns></returns>
public bool Verifyresponsehtml (string HTML, string pattern)
{
Regex re = new regex (pattern);
return RE. IsMatch (HTML);
}



Registering a certificate validation callback event before the request is registered
private void Setcertificatepolicy ()
{
Servicepointmanager.servercertificatevalidationcallback
+ = Remotecertificatevalidate;
}
<summary>
Remote certificate validation, fixed return true
</summary>
private static bool Remotecertificatevalidate (object sender, X509Certificate cert,
X509chain chain, sslpolicyerrors error)
{
return true;
}

}
}

C # mock HTTP/HTTPS Request Framework class