protected virtual string ProcessJavaScript(string url)
{
RRTracer.Trace("Beginning Processing {0}", url);
string jsContent = string.Empty;
url = url.Replace("&", "&");
RRTracer.Trace("Beginning to Download {0}", url);
using (var response = WebClientWrapper.Download <JavaScriptResource>(url))
{
if (response == null)
{
RRTracer.Trace("Response is null for {0}", url);
return(null);
}
var expires = response.Headers["Expires"];
try
{
if (!string.IsNullOrEmpty(expires) && DateTime.Parse(expires) < DateTime.Now.AddDays(6))
{
RRTracer.Trace("{0} expires in less than a week", url);
AddUrlToIgnores(url);
}
}
catch (FormatException) { RRTracer.Trace("Format exception thrown parsing expires of {0}", url); }
var cacheControl = response.Headers["Cache-Control"];
if (!string.IsNullOrEmpty(cacheControl))
{
var cacheControlVals = cacheControl.ToLower().Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var val in cacheControlVals)
{
try
{
if ((val.Contains("no-") || (val.Contains("max-age") && Int32.Parse(val.Trim().Remove(0, 8)) < (60 * 60 * 24 * 7))))
{
RRTracer.Trace("{0} max-age in less than a week", url);
AddUrlToIgnores(url);
}
}
catch (FormatException) { RRTracer.Trace("Format exception thrown parsing max-age of {0}", url); }
}
}
using (var responseStream = response.GetResponseStream())
{
if (responseStream != null)
{
using (var streamDecoder = responseDecoder.GetDecodableStream(responseStream, response.Headers["Content-Encoding"]))
{
using (var streameader = new StreamReader(streamDecoder, Encoding.UTF8))
{
jsContent = streameader.ReadToEnd();
RRTracer.Trace("content of {0} read and has {1} bytes and a length of {2}", url, response.ContentLength, jsContent.Length);
}
}
}
}
}
return(jsContent);
}
protected virtual string ProcessJavaScript(string url)
{
string jsContent = string.Empty;
url = url.Replace("&", "&");
using (var response = WebClientWrapper.Download <JavaScriptResource>(url))
{
if (response == null)
{
return(null);
}
var expires = response.Headers["Expires"];
try
{
if (!string.IsNullOrEmpty(expires) && DateTime.Parse(expires) < DateTime.Now.AddDays(6))
{
AddUrlToIgnores(url);
}
}
catch (FormatException) { }
var cacheControl = response.Headers["Cache-Control"];
if (!string.IsNullOrEmpty(cacheControl))
{
var cacheControlVals = cacheControl.ToLower().Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var val in cacheControlVals)
{
try
{
if ((val.Contains("no-") || (val.Contains("max-age") && Int32.Parse(val.Trim().Remove(0, 8)) < (60 * 60 * 24 * 7))))
{
AddUrlToIgnores(url);
}
}
catch (FormatException) {}
}
}
using (var responseStream = response.GetResponseStream())
{
if (responseStream != null)
{
using (var streamDecoder = responseDecoder.GetDecodableStream(responseStream, response.Headers["Content-Encoding"]))
{
using (var streameader = new StreamReader(streamDecoder, Encoding.UTF8))
{
jsContent = streameader.ReadToEnd();
}
}
}
}
}
return(jsContent);
}
public void WillThrowErrorIfNotJavaScript()
{
if (ConfigurationManager.AppSettings["Environment"] == "Test")
{
return;
}
var wrapper = new WebClientWrapper();
var ex = Assert.Throws <InvalidOperationException>(() => wrapper.Download <JavaScriptResource>("http://localhost:8877/local.html"));
Assert.NotNull(ex);
}