/// <summary>Get the raw file data (based on the PowerUI FileProtocol system).</summary>
public override void OnGetDataNow(ContentPackage package)
{
// The endpoint (this is e.g. /v1/hello):
string endpointPath = package.location.pathname;
if (endpointPath.StartsWith("/v1"))
{
if (!endpointPath.EndsWith("/"))
{
endpointPath += "/";
}
// The request payload (can be null):
Json.JSObject request = Json.JSON.Parse(package.requestText);
package.responseHeaders["content-type"] = "application/json; charset=utf-8";
// Get an endpoint:
Endpoint ep = Endpoint.Get(endpointPath);
if (ep == null)
{
// Endpoint not found.
package.Failed(404);
}
else
{
Response response = new Response();
// Pass the request to the endpoint:
ep.OnRequest(package, response, request);
// Output the response:
package.ReceivedText(response.ToString());
}
return;
}
// Serve a file from PowerTools.
// The browser embedded in the Unity editor (not PowerUI)
// is webkit which doesn't allow ajax to file:// uri's.
if (!File.Exists(PowerToolsPath + endpointPath))
{
// Doesn't exist:
package.Failed(404);
}
else
{
// Currently always HTML files down here:
package.responseHeaders["content-type"] = "text/html";
// Read the file:
byte[] data = File.ReadAllBytes(PowerToolsPath + endpointPath);
// Serve it up:
package.ReceivedData(data, 0, data.Length);
}
}
/// <summary>Checks if headers are available yet and handles them if they are.</summary>
private void HandleHeaders()
{
#if UNITY_2017_1_OR_NEWER
// Back to the old format, which unfortunately drops headers like Set-Cookie and builds the header set repeatedly.
var headers = WWWRequest.GetResponseHeaders();
if (headers == null || headers.Count == 0)
{
return;
}
Package.responseHeaders.LoadFrom(headers, (int)WWWRequest.responseCode);
Package.ReceivedHeaders();
bool redirect = false;
#else
string rawHeaderString = ResponseHeaderString;
if (string.IsNullOrEmpty(rawHeaderString))
{
// Not available yet.
return;
}
// Received headers:
bool redirect = Package.ReceivedHeaders(rawHeaderString);
#endif
if (redirect)
{
// Redirection. We'll most likely be making another request, unless we've redirected too many times:
RedirectionCount++;
if (RedirectionCount >= 20)
{
// Failed. Too many redirects.
Package.statusCode = ErrorHandlers.TooManyRedirects;
}
else
{
// Redirect now (note that ready state was unchanged - redirects are supposed to be silent):
Duration = 0f;
// Get the location:
string redirectedTo = Package.responseHeaders["location"];
// Set redir to:
Package.redirectedTo = new Location(redirectedTo, location);
// Get absolute:
redirectedTo = Package.redirectedTo.absoluteNoHash;
if (string.IsNullOrEmpty(redirectedTo) || redirectedTo.Trim() == "")
{
// Pop it from the update queue:
Remove();
// Failed!
Package.Failed(500);
}
else
{
if (Package.statusCode == 307 || Package.statusCode == 308)
{
// Resend as-is to the new URI:
BeginRequest(redirectedTo, Package.request, RequestHeaders);
}
else
{
// GET request to the new URI:
BeginRequest(redirectedTo, null, RequestHeaders);
}
return;
}
}
}
#if !MOBILE && !UNITY_WEBGL && !UNITY_2017_1_OR_NEWER && !UNITY_TVOS
// We might be streaming video content.
if (ContentType == "video/ogg")
{
Movie = WWWRequest.movie;
}
#endif
}
/// <summary>
/// Called when this endpoint receives a request.
/// </summary>
public virtual void OnRequest(ContentPackage package, Response output, JSObject request)
{
// Not implemented - error:
package.Failed(500);
}
/// <summary>Checks if headers are available yet and handles them if they are.</summary>
private void HandleHeaders()
{
string rawHeaderString = ResponseHeaderString;
if (string.IsNullOrEmpty(rawHeaderString))
{
// Not available yet.
return;
}
// Received headers:
bool redirect = Package.ReceivedHeaders(rawHeaderString);
if (redirect)
{
// Redirection. We'll most likely be making another request, unless we've redirected too many times:
RedirectionCount++;
if (RedirectionCount >= 20)
{
// Failed. Too many redirects.
Package.statusCode = ErrorHandlers.TooManyRedirects;
}
else
{
// Redirect now (note that ready state was unchanged - redirects are supposed to be silent):
Duration = 0f;
// Get the location:
string redirectedTo = Package.responseHeaders["location"];
// Set redir to:
Package.redirectedTo = new Location(redirectedTo, location);
// Get absolute:
redirectedTo = Package.redirectedTo.absoluteNoHash;
if (string.IsNullOrEmpty(redirectedTo) || redirectedTo.Trim() == "")
{
// Pop it from the update queue:
Remove();
// Failed!
Package.Failed(500);
}
else
{
if (Package.statusCode == 307 || Package.statusCode == 308)
{
// Resend as-is to the new URI:
BeginRequest(redirectedTo, Package.request, RequestHeaders);
}
else
{
// GET request to the new URI:
BeginRequest(redirectedTo, null, RequestHeaders);
}
return;
}
}
}
#if !MOBILE && !UNITY_WEBGL
// We might be streaming video content.
if (ContentType == "video/ogg")
{
Movie = WWWRequest.GetMovieTexture();
}
#endif
}