protected virtual string ProcessCss(string url)
{
RRTracer.Trace("Beginning Processing {0}", url);
var urlParts = url.Split(new[] { '^' }, 2);
url = urlParts[0];
RRTracer.Trace("Beginning to Download {0}", url);
var cssContent = WebClientWrapper.DownloadString <CssResource>(url);
RRTracer.Trace("Finished Downloading {0}", url);
RRTracer.Trace("Beginning to absolutize urls in {0}", url);
cssContent = MakeRelativeUrlsAbsoluteAndRemoveComments(cssContent, url);
RRTracer.Trace("finished absolutizing urls in {0}", url);
RRTracer.Trace("Beginning to expand imports in {0}", url);
cssContent = ExpandImports(cssContent, url);
RRTracer.Trace("Finished expanding imports in {0}", url);
if (!configuration.ImageSpritingDisabled)
{
RRTracer.Trace("Beginning to process sprites in {0}", url);
ProcessSprites(cssContent);
RRTracer.Trace("Finished processing sprites in {0}", url);
}
if (urlParts.Length > 1)
{
RRTracer.Trace("Beginning to wrap media in {0}", url);
cssContent = WrapMedia(cssContent, urlParts[1]);
RRTracer.Trace("finished wraping media in {0}", url);
}
return(cssContent);
}
private string ExpandImports(string cssContent, string parentUrl)
{
var imports = Regex.CssImportPattern.Matches(cssContent);
var filter = RRContainer.Current.GetAllInstances <IFilter>().FirstOrDefault(x => (x is CssFilter));
foreach (Match match in imports)
{
var url = match.Groups["url"].Value;
if (filter != null && filter.IgnoreTarget(new CssJsFilterContext(null, url, match.ToString())))
{
continue;
}
var absoluteUrl = RelativeToAbsoluteUtility.ToAbsolute(parentUrl, url);
var importContent = WebClientWrapper.DownloadString <CssResource>(absoluteUrl);
importContent = MakeRelativeUrlsAbsoluteAndRemoveComments(importContent, absoluteUrl);
importContent = ExpandImports(importContent, absoluteUrl);
var media = match.Groups["media"];
if (media.Success)
{
importContent = WrapMedia(importContent, media.Value);
}
cssContent = cssContent.Replace(match.ToString(), importContent);
}
return(cssContent);
}
/// <summary>
/// Downloads the update configurations from the server.
/// </summary>
/// <param name="configFileUri">The url of the configuration file.</param>
/// <param name="credentials">The HTTP authentication credentials.</param>
/// <param name="proxy">The optional proxy to use.</param>
/// <param name="timeout">The timeout for the download request. In milliseconds. Default 10000.</param>
/// <returns>Returns an <see cref="IEnumerable{UpdateConfiguration}" /> containing the package configurations.</returns>
public static IEnumerable <UpdateConfiguration> Download(Uri configFileUri, NetworkCredential credentials,
WebProxy proxy, int timeout = 10000)
{
using (var wc = new WebClientWrapper(timeout))
{
wc.Encoding = Encoding.UTF8;
if (credentials != null)
{
wc.Credentials = credentials;
}
if (proxy != null)
{
wc.Proxy = proxy;
}
ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = (SecurityProtocolType)3072;
var source = wc.DownloadString(configFileUri);
if (!string.IsNullOrEmpty(source))
{
return(Serializer.Deserialize <IEnumerable <UpdateConfiguration> >(source));
}
}
return(Enumerable.Empty <UpdateConfiguration>());
}
/// <summary>
/// Downloads the update configurations from the server.
/// </summary>
/// <param name="configFileUri">The url of the configuration file.</param>
/// <param name="credentials">The HTTP authentication credentials.</param>
/// <param name="proxy">The optional proxy to use.</param>
/// <returns>
/// Returns an <see cref="IEnumerable" /> of type <see cref="UpdateConfiguration" /> containing the package
/// configurations.
/// </returns>
public static IEnumerable <UpdateConfiguration> Download(Uri configFileUri, NetworkCredential credentials, WebProxy proxy)
{
using (var wc = new WebClientWrapper(10000))
{
wc.Encoding = Encoding.UTF8;
if (credentials != null)
{
wc.Credentials = credentials;
}
if (proxy != null)
{
wc.Proxy = proxy;
}
// Check for SSL and ignore it
ServicePointManager.ServerCertificateValidationCallback += delegate { return(true); };
var source = wc.DownloadString(configFileUri);
if (!string.IsNullOrEmpty(source))
{
return(Serializer.Deserialize <IEnumerable <UpdateConfiguration> >(source));
}
}
return(Enumerable.Empty <UpdateConfiguration>());
}
public void Class_Handles_Error_Response()
{
var client = new WebClientWrapper(this.baseUrl);
PageResponse <string> response = client.DownloadString("/invalid-url");
response.ResponseCode.ShouldBe(HttpStatusCode.InternalServerError);
response.Content.ShouldBeNull();
}
public void Class_Handles_404_Response()
{
var client = new WebClientWrapper(this.baseUrl);
PageResponse <string> response = client.DownloadString("/nonexistent-url");
response.ResponseCode.ShouldBe(HttpStatusCode.NotFound);
response.Content.ShouldBeNull();
}
public void DownloadString_Handles_Valid_Response()
{
var client = new WebClientWrapper(this.baseUrl);
PageResponse <string> response = client.DownloadString("/valid-url");
response.ResponseCode.ShouldBe(HttpStatusCode.OK);
response.Content.ShouldContain("valid url");
}
public void WillNotIncludeUtf8PreambleInstring()
{
if (ConfigurationManager.AppSettings["Environment"] == "Test")
{
return;
}
var wrapper = new WebClientWrapper();
var result = wrapper.DownloadString("http://localhost:8877/styles/style1.css");
Assert.NotEqual(Encoding.UTF8.GetString(Encoding.UTF8.GetPreamble())[0], result[0]);
}
private void sendButton_Click(object sender, EventArgs e)
{
if (!ValidationManager.Validate(this))
{
Popup.ShowPopup(this, SystemIcons.Error, "Missing information", "All fields need to have a value.",
PopupButtons.Ok);
return;
}
if (!IsValidMailAdress(emailTextBox.Text))
{
Popup.ShowPopup(SystemIcons.Error, "Invalid e-mail address", "Please enter a valid e-mail address.",
PopupButtons.Ok);
return;
}
try
{
string responseString;
using (var client = new WebClientWrapper())
{
responseString =
client.DownloadString(
String.Format(
"http://www.nupdate.net/mail.php?name={0}&sender={1}&content={2}",
nameTextBox.Text, emailTextBox.Text, contentTextBox.Text));
}
if (!String.IsNullOrEmpty(responseString) && responseString != "\n")
{
Popup.ShowPopup(this, SystemIcons.Error, "Error while sending feedback.",
String.Format("Please report this message: {0}", responseString), PopupButtons.Ok);
return;
}
Popup.ShowPopup(this, SystemIcons.Information, "Delivering successful.",
"The feedback was sent. Thank you!", PopupButtons.Ok);
Close();
}
catch (Exception ex)
{
Popup.ShowPopup(this, SystemIcons.Error, "Error while sending feedback.", ex, PopupButtons.Ok);
}
}
private void sendButton_Click(object sender, EventArgs e)
{
if (!ValidationManager.Validate(this))
{
Popup.ShowPopup(this, SystemIcons.Error, "Missing information", "All fields need to have a value.",
PopupButtons.Ok);
return;
}
if (!IsValidMailAdress(emailTextBox.Text))
{
Popup.ShowPopup(SystemIcons.Error, "Invalid e-mail address", "Please enter a valid e-mail address.",
PopupButtons.Ok);
return;
}
try
{
string responseString;
using (var client = new WebClientWrapper())
{
responseString =
client.DownloadString(
String.Format(
"http://www.nupdate.net/mail.php?name={0}&sender={1}&content={2}",
nameTextBox.Text, emailTextBox.Text, contentTextBox.Text));
}
if (!String.IsNullOrEmpty(responseString) && responseString != "\n")
{
Popup.ShowPopup(this, SystemIcons.Error, "Error while sending feedback.",
String.Format("Please report this message: {0}", responseString), PopupButtons.Ok);
return;
}
Popup.ShowPopup(this, SystemIcons.Information, "Delivering successful.",
"The feedback was sent. Thank you!", PopupButtons.Ok);
Close();
}
catch (Exception ex)
{
Popup.ShowPopup(this, SystemIcons.Error, "Error while sending feedback.", ex, PopupButtons.Ok);
}
}
private void because_of_execution()
{
_result = _sut.DownloadString(_address, _optionalHeaders);
}
