public static void ProcessScriptRequest(HttpContext context, string scriptKey,
string contentType)
{
var response = context.Response;
var request = context.Request;
var script = DynamicScriptManager.GetScript(scriptKey);
if (script == null)
{
throw new HttpException(404, "File not found!");
}
int expiresOffset = 365; // Cache for 365 days in browser cache
response.ContentType = contentType;
response.Charset = "utf-8";
response.Cache.SetExpires(DateTime.Now.AddDays(expiresOffset));
response.Cache.SetCacheability(HttpCacheability.Private);
response.Cache.SetValidUntilExpires(false);
response.Cache.VaryByHeaders["Accept-Encoding"] = true;
var enc = Regex.Replace("" + request.Headers["Accept-Encoding"], @"\s+", "").ToLower();
var supportsGzip = script.CompressedBytes != null && enc.IndexOf("gzip") != -1 || request.Headers["---------------"] != null;
if (supportsGzip)
{
response.AppendHeader("Content-Encoding", "gzip");
}
WriteWithIfModifiedSinceControl(context,
supportsGzip ? script.CompressedBytes : script.UncompressedBytes, script.Time);
}
public async static Task ReturnScript(HttpContext context, string scriptKey, string contentType)
{
var dynamicScript = DynamicScriptManager.GetScript(scriptKey);
if (dynamicScript == null)
{
context.Response.StatusCode = (int)HttpStatusCode.NotFound;
await context.Response.WriteAsync("File not found!");
return;
}
var mediaType = new MediaTypeHeaderValue(contentType);
mediaType.Encoding = System.Text.Encoding.UTF8;
context.Response.ContentType = mediaType.ToString();
var responseHeaders = context.Response.GetTypedHeaders();
var cacheControl = new CacheControlHeaderValue();
cacheControl.MaxAge = TimeSpan.FromDays(365);
// allow CDNs to cache anonymous resources
if (!string.IsNullOrEmpty((string)context.Request.Query["v"]) &&
!Authorization.IsLoggedIn)
{
cacheControl.Public = true;
}
else
{
cacheControl.Private = true;
}
cacheControl.MustRevalidate = false;
responseHeaders.CacheControl = cacheControl;
var supportsGzip = dynamicScript.CompressedBytes != null &&
context.Request.Headers["Accept-Encoding"].Any(x => x.IndexOf("gzip") >= 0);
byte[] contentBytes;
if (supportsGzip)
{
context.Response.Headers["Content-Encoding"] = "gzip";
contentBytes = dynamicScript.CompressedBytes;
}
else
{
contentBytes = dynamicScript.UncompressedBytes;
}
await WriteWithIfModifiedSinceControl(context, contentBytes, dynamicScript.Time);
}
public async static Task ReturnScript(HttpContext context, string scriptKey, string contentType)
{
var dynamicScript = DynamicScriptManager.GetScript(scriptKey);
if (dynamicScript == null)
{
context.Response.StatusCode = (int)HttpStatusCode.NotFound;
await context.Response.WriteAsync("File not found!");
return;
}
var mediaType = new MediaTypeHeaderValue(contentType);
mediaType.Encoding = System.Text.Encoding.UTF8;
context.Response.ContentType = mediaType.ToString();
var responseHeaders = context.Response.GetTypedHeaders();
var cacheControl = responseHeaders.CacheControl = new CacheControlHeaderValue();
cacheControl.MaxAge = TimeSpan.FromDays(365);
cacheControl.Private = true;
cacheControl.MustRevalidate = false;
var supportsGzip = dynamicScript.CompressedBytes != null &&
context.Request.GetTypedHeaders().AcceptEncoding.ToString()
.IndexOf("gzip", StringComparison.OrdinalIgnoreCase) >= 0;
byte[] contentBytes;
if (supportsGzip)
{
context.Response.Headers["Content-Encoding"] = "gzip";
contentBytes = dynamicScript.CompressedBytes;
}
else
{
contentBytes = dynamicScript.UncompressedBytes;
}
await WriteWithIfModifiedSinceControl(context, contentBytes, dynamicScript.Time);
}
public static void ProcessScriptRequest(HttpContext context, string scriptKey,
string contentType)
{
var response = context.Response;
var request = context.Request;
DynamicScriptManager.Script script;
try
{
script = DynamicScriptManager.GetScript(scriptKey);
}
catch (ValidationError ve)
{
if (ve.ErrorCode == "AccessDenied")
{
response.StatusCode = 403;
return;
}
throw;
}
if (script == null)
{
response.StatusCode = 404;
response.StatusDescription = "A dynamic script with key " + scriptKey + " is not found!";
return;
}
int expiresOffset = 365; // Cache for 365 days in browser cache
response.ContentType = contentType;
response.Charset = "utf-8";
response.Cache.SetExpires(DateTime.Now.AddDays(expiresOffset));
// allow CDNs to cache anonymous resources
if (!string.IsNullOrEmpty(request.QueryString["v"]) &&
!Authorization.IsLoggedIn)
{
response.Cache.SetCacheability(HttpCacheability.Public);
}
else
{
response.Cache.SetCacheability(HttpCacheability.Private);
}
response.Cache.SetValidUntilExpires(false);
response.Cache.VaryByHeaders["Accept-Encoding"] = true;
var enc = Regex.Replace("" + request.Headers["Accept-Encoding"], @"\s+", "").ToLower();
var supportsGzip = script.CompressedBytes != null && enc.IndexOf("gzip") != -1 || request.Headers["---------------"] != null;
if (supportsGzip)
{
response.AppendHeader("Content-Encoding", "gzip");
}
WriteWithIfModifiedSinceControl(context,
supportsGzip ? script.CompressedBytes : script.UncompressedBytes, script.Time);
}
