/// <summary>
/// Create a new FiftyOneJsProvider
/// </summary>
public FiftyOneJsProvider()
{
var pipeline = WebPipeline.GetInstance().Pipeline;
var headersAffectingJavaScript = new List <string>();
// Get evidence filters for all elements that have
// JavaScript properties.
var filters = pipeline.FlowElements
.Where(e => e.Properties.Any(p =>
p.Type != null &&
p.Type == typeof(JavaScript)))
.Select(e => e.EvidenceKeyFilter);
foreach (var filter in filters)
{
// If the filter is a white list or derived type then
// get all HTTP header evidence keys from white list
// and add them to the headers that could affect the
// generated JavaScript.
var whitelist = filter as EvidenceKeyFilterWhitelist;
if (whitelist != null)
{
var headerPrefix = Core.Constants.EVIDENCE_HTTPHEADER_PREFIX +
Core.Constants.EVIDENCE_SEPERATOR;
headersAffectingJavaScript.AddRange(whitelist.Whitelist
.Where(entry => entry.Key.StartsWith(
headerPrefix, StringComparison.OrdinalIgnoreCase))
.Select(entry => entry.Key.Substring(
entry.Key.IndexOf(Core.Constants.EVIDENCE_SEPERATOR,
StringComparison.OrdinalIgnoreCase) + 1)));
}
}
_headersAffectingJavaScript = new StringValues(headersAffectingJavaScript.ToArray());
}
/// <summary>
/// Create a new FiftyOneJsProvider
/// </summary>
public FiftyOneJsProvider()
{
using (var loggerFactory = new LoggerFactory())
{
var logger = loggerFactory.CreateLogger <ClientsidePropertyService>();
_clientsidePropertyService = new ClientsidePropertyService(
WebPipeline.GetInstance().Pipeline, logger);
}
}
/// <summary>
/// Constructor
/// </summary>
public SetHeadersProvider()
{
var pipeline = WebPipeline.GetInstance().Pipeline;
_setHeadersElement = pipeline.GetElement <ISetHeadersElement>();
}
