/// <summary>
/// Render collected scripts blocks all together
/// </summary>
private void RenderAllScriptBlocks()
{
string output = CombineScripts.CombineScriptBlocks(this.scriptBlocks.ToString());
byte[] scriptBytes = this.encoding.GetBytes(output);
this.responseStream.Write(scriptBytes, 0, scriptBytes.Length);
}
private byte[] GetCSSResponse(string setname, string urls)
{
byte[] encodedBytes = null;
UrlMapSet set = CombineScripts.LoadSets().Single <UrlMapSet>(s => s.Name == setname && s.Type.ToUpper().Equals("CSS"));
return(encodedBytes);
}
static void Main(string[] args)
{
Console.WriteLine("Generating script...");
try
{
var path = AppDomain.CurrentDomain.BaseDirectory;
var outputFilename = "scripts.sql";
var createZip = false;
var scriptCombiner = new CombineScripts(path, outputFilename, createZip);
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("Script created");
}
catch (Exception ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Script failed");
Console.WriteLine(ex.ToString());
}
}
public void ProcessRequest(HttpContext context)
{
string queryString = HttpUtility.UrlDecode(context.Request.QueryString.ToString());
string[] urlSplit = queryString.Split('&');
string setInfo = urlSplit[0];
string urlPrefix = urlSplit[1];
string[] tokens = setInfo.Split('=');
string setName = tokens[0];
string[] urlMaps = tokens[1].Split(',');
byte[] encodedBytes;
if (context.Cache[setInfo] == null)
{
// Find the set
UrlMapSet set = CombineScripts.LoadSets().Find(
new Predicate <UrlMapSet>(delegate(UrlMapSet match)
{
return(match.Name == setName);
}));
// Find the URLs requested to be rendered
List <UrlMap> maps = string.IsNullOrEmpty(tokens[1]) ? set.Urls
: set.Urls.FindAll(new Predicate <UrlMap>(delegate(UrlMap map)
{
return(Array.BinarySearch <string>(urlMaps, map.Name) >= 0);
}));
string urlScheme = context.Request.Url.GetComponents(UriComponents.SchemeAndServer, UriFormat.Unescaped);
StringBuilder buffer = new StringBuilder();
foreach (UrlMap map in maps)
{
/*
* Urls can be in one of the following formats:
* a) Relative url to the page
* b) Relative url starting with application path e.g. /Dropthings/....
* c) Absolute url with http:// prefix
*/
string fullUrl = map.Url;
if (map.Url.StartsWith("http://"))
{
fullUrl = map.Url;
}
else if (map.Url.StartsWith(context.Request.ApplicationPath))
{
fullUrl = urlScheme + map.Url;
}
else
{
fullUrl = urlScheme + urlPrefix + map.Url;
}
string mapUrlForJS = HttpUtility.HtmlDecode(map.Url).Replace("'", "\'");
HttpWebRequest request = this.CreateHttpWebRequest(fullUrl);
try
{
using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
{
if (response.StatusCode == HttpStatusCode.OK)
{
using (StreamReader reader = new StreamReader(response.GetResponseStream()))
{
string responseContent = reader.ReadToEnd();
buffer.Append(responseContent);
buffer.Append(Environment.NewLine);
buffer.Append(@"
if(typeof(Sys)!=='undefined') Array.add(Sys._ScriptLoader._getLoadedScripts(), '" + mapUrlForJS + @"');
if( !window._combinedScripts ) { window._combinedScripts = []; }
window._combinedScripts.push('" + mapUrlForJS + @"');");
buffer.Append(Environment.NewLine);
}
}
else
{
buffer.Append("alert(\"Cannot load script from:" + mapUrlForJS + ". Please correct mapping for '" + map.Name + "' in App_Data\\\\FileSets.xml\");");
buffer.Append(Environment.NewLine);
}
}
}
catch (Exception)
{
buffer.Append("alert(\"Cannot load script from:" + mapUrlForJS + ". Please correct mapping for '" + map.Name + "' in App_Data\\\\FileSets.xml\");");
buffer.Append(Environment.NewLine);
}
}
buffer.Append(@"
if(typeof(Sys)!=='undefined')
{
if(typeof(Sys._ScriptLoader) !== 'undefined')
{
Sys._ScriptLoader.isScriptLoaded = function Sys$_ScriptLoader$isScriptLoaded(scriptSrc)
{
var dummyScript = document.createElement('script');
dummyScript.src = scriptSrc;
var result = Array.contains(Sys._ScriptLoader._getLoadedScripts(), scriptSrc);
if( result === true ) return true;
result = Array.contains( window._combinedScripts, scriptSrc );
if( result === true ) return true;
var scriptTags = document.getElementsByTagName('script');
for(var i = 0; i < scriptTags.length; i ++ ) if( scriptTags[i].src == dummyScript.src ) return true;
return false;
}
}
}");
string responseString = buffer.ToString();
encodedBytes = context.Request.ContentEncoding.GetBytes(responseString);
//context.Cache.Add(setInfo, encodedBytes, null, DateTime.MaxValue,
// TimeSpan.FromDays(1), System.Web.Caching.CacheItemPriority.Normal, null);
}
else
{
encodedBytes = context.Cache[setInfo] as byte[];
}
context.Response.ContentType = "text/javascript";
context.Response.ContentEncoding = context.Request.ContentEncoding;
context.Response.Cache.SetMaxAge(TimeSpan.FromDays(30));
context.Response.Cache.SetExpires(DateTime.Now.AddDays(30));
context.Response.Cache.SetCacheability(HttpCacheability.Private);
context.Response.AppendHeader("Content-Length", encodedBytes.Length.ToString());
context.Response.OutputStream.Write(encodedBytes, 0, encodedBytes.Length);
context.Response.Flush();
}
