public void ProcessRequest(HttpContext context)
{
var version = ClientScriptReference.GetContentHash(context.Request.Url.AbsolutePath);
if (string.Equals(context.Request.Headers["If-None-Match"], version))
{
context.Response.StatusCode = (int)HttpStatusCode.NotModified;
}
else
{
context.Response.Write(CopyrigthTransform.CopyrigthText);
context.Response.Write(ClientScriptReference.GetContent(context.Request.Url.AbsolutePath));
context.Response.Charset = Encoding.UTF8.WebName;
context.Response.ContentType = new ContentType("application/x-javascript")
{
CharSet = Encoding.UTF8.WebName
}.ToString();
// cache
context.Response.Cache.SetVaryByCustom("*");
context.Response.Cache.SetAllowResponseInBrowserHistory(true);
context.Response.Cache.SetETag(version);
context.Response.Cache.SetCacheability(HttpCacheability.Public);
context.Response.Cache.SetRevalidation(HttpCacheRevalidation.AllCaches);
}
}
public override async Task ProcessRequestAsync(HttpContext context)
{
try
{
HttpContext.Current = context;
var clientScriptReference = new ClientScriptReference();
var version = clientScriptReference.GetContentHash(context.Request.Url.AbsolutePath);
if (string.Equals(context.Request.Headers["If-None-Match"], version))
{
context.Response.StatusCode = (int)HttpStatusCode.NotModified;
}
else
{
context.Response.Charset = Encoding.UTF8.WebName;
context.Response.ContentType = new ContentType("application/x-javascript")
{
CharSet = Encoding.UTF8.WebName
}.ToString();
// cache
context.Response.Cache.SetVaryByCustom("*");
context.Response.Cache.SetAllowResponseInBrowserHistory(true);
context.Response.Cache.SetETag(version);
context.Response.Cache.SetCacheability(HttpCacheability.Public);
// body
var content = Encoding.UTF8.GetBytes(await clientScriptReference.GetContentAsync(context));
using (var inputStream = new MemoryStream())
{
if (ClientSettings.GZipEnabled)
{
using (var zip = new GZipStream(inputStream, CompressionMode.Compress, true))
{
await zip.WriteAsync(content, 0, content.Length);
zip.Flush();
}
context.Response.Headers["Content-Encoding"] = "gzip";
}
else
{
await inputStream.WriteAsync(content, 0, content.Length);
}
inputStream.Position = 0;
inputStream.CopyTo(context.Response.OutputStream);
}
}
}
catch (Exception e)
{
LogManager.GetLogger("ASC").Error("ClientScriptHandler", e);
}
}