protected internal virtual IAsyncResult BeginProcessRequest(HttpContextBase httpContext, AsyncCallback callback, object state)
{
IHttpHandler requestHandler = GetHttpHandler(httpContext);
BeginProcessRequestDelegate beginCallback;
AsyncCallback endCallback;
IHttpAsyncHandler asyncHandler = requestHandler as IHttpAsyncHandler;
if (asyncHandler != null)
{
beginCallback = asyncHandler.BeginProcessRequest;
endCallback = asyncHandler.EndProcessRequest;
}
else
{
// execute synchronous IHttpHandler asynchronously
ProcessRequestDelegate processRequestDelegate = hc => SynchronizationContext.Sync(() => requestHandler.ProcessRequest(hc));
beginCallback = processRequestDelegate.BeginInvoke;
endCallback = processRequestDelegate.EndInvoke;
}
return(AsyncResultWrapper.Wrap(callback, state,
(innerCallback, innerState) => beginCallback(HttpContext.Current, innerCallback, innerState),
endCallback, _processRequestTag));
}
public void Load()
{
CheckInstallPath();
string strVersion = (string)ConfigurationManager.AppSettings["MapSurfer.Version"];
AssemblyLoader.Register(strVersion);
Assembly assembly = AssemblyLoader.LoadAssembly("MapSurfer.Web.dll");
if (assembly == null)
throw new FileNotFoundException("MapSurfer.Web.dll");
string typeName = "MapSurfer.Web.Services.MappingService";
object[] args = new object[] { (string)ConfigurationManager.AppSettings["MapSurfer.ServiceName"] };
try
{
m_mapService = assembly.CreateInstance(typeName, true, BindingFlags.CreateInstance, null, args, System.Globalization.CultureInfo.InvariantCulture, null);
MethodInfo methodProcessReq = m_mapService.GetType().GetMethod("ProcessRequest");
m_processReqDelegate = (ProcessRequestDelegate)Delegate.CreateDelegate(typeof(ProcessRequestDelegate), m_mapService, methodProcessReq);
MethodInfo methodGetMapUrls = m_mapService.GetType().GetMethod("GetMapUrls");
m_getMapUrlsDelegate = (GetMapUrlsDelegate)Delegate.CreateDelegate(typeof(GetMapUrlsDelegate), m_mapService, methodGetMapUrls);
}
catch (TargetInvocationException tiex)
{
throw tiex.GetBaseException();
}
AssemblyLoader.Unregister();
}
private static string GetDownloadResourceUrl(ProcessRequestDelegate del)
{
return string.Format("/0x44/{0}/{1}/{2}",
PathEncoding.Encode(del.Method.DeclaringType.Assembly.GetName().Name),
PathEncoding.Encode(del.Method.DeclaringType.FullName),
PathEncoding.Encode(del.Method.Name)
);
}
public Request(
ProcessRequestDelegate <T> operation
, ValidateRequestDelegate validateRequest = null
, AuthorizeRequestDelegate authorizeRequest = null
) : base(validateRequest, authorizeRequest)
{
_operation = operation;
}
public async Task VerifyComponentsHookUpCorrectly()
{
IServiceCollection services = new ServiceCollection();
services.AddTransient <IRequestProcessor, RequestProcessor>();
var serviceProvider = services.BuildServiceProvider();
string logKey = "TestLog";
// Request processing
ProcessRequestDelegate <string> process =
async(request, contextBag, cancellationToken) =>
{
var log = contextBag[logKey] as StringBuilder;
log.Append("Processed");
return(string.Empty);
};
ValidateRequestDelegate validator = async(request, contextBag, cancellationToken) =>
{
var log = contextBag[logKey] as StringBuilder;
log.Append("Validated>>");
return(RequestValidationResult.Instance());
};
AuthorizeRequestDelegate authorizer = async(request, contextBag, cancellationToken) =>
{
var log = contextBag[logKey] as StringBuilder;
log.Append("Authorized>>");
return(new RequestAuthorizationResult());
};
var contextBag = ApFrameworkHelper.GetEmptyBag();
contextBag[logKey] = new StringBuilder();
var expected = "Authorized>>Validated>>Processed";
var request = new Request <string>(process, validator, authorizer);
var processor = serviceProvider.GetService <IRequestProcessor>();
await processor.ProcessRequestAsync(request, contextBag);
var log = contextBag[logKey] as StringBuilder;
Assert.True(log.ToString() == expected);
}
public void Load()
{
CheckInstallPath();
string strVersion = (string)ConfigurationManager.AppSettings["MapSurfer.Version"];
AssemblyLoader.Register(strVersion);
Assembly assembly = AssemblyLoader.LoadAssembly("MapSurfer.Web.dll");
if (assembly == null)
{
throw new FileNotFoundException("MapSurfer.Web.dll");
}
string typeName = "MapSurfer.Web.Services.MappingService";
object[] args = new object[] { (string)ConfigurationManager.AppSettings["MapSurfer.ServiceName"] };
try
{
m_mapService = assembly.CreateInstance(typeName, true, BindingFlags.CreateInstance, null, args, System.Globalization.CultureInfo.InvariantCulture, null);
MethodInfo methodProcessReq = m_mapService.GetType().GetMethod("ProcessRequest");
m_processReqDelegate = (ProcessRequestDelegate)Delegate.CreateDelegate(typeof(ProcessRequestDelegate), m_mapService, methodProcessReq);
MethodInfo methodGetMapUrls = m_mapService.GetType().GetMethod("GetMapUrls");
m_getMapUrlsDelegate = (GetMapUrlsDelegate)Delegate.CreateDelegate(typeof(GetMapUrlsDelegate), m_mapService, methodGetMapUrls);
}
catch (TargetInvocationException tiex)
{
throw tiex.GetBaseException();
}
AssemblyLoader.Unregister();
}
public void Send(ProcessRequestDelegate processDel)
{
isDone = false;
state = RequestState.Waiting;
if (acceptGzip)
SetHeader ("Accept-Encoding", "gzip");
ThreadPool.QueueUserWorkItem (new WaitCallback (delegate(object t) {
Debug.Log("QueueUserWorkItem");
try {
var retry = 0;
while (++retry < maximumRetryCount) {
if (useCache) {
string etag = "";
if (etags.TryGetValue (uri.AbsoluteUri, out etag)) {
SetHeader ("If-None-Match", etag);
}
}
SetHeader ("Host", uri.Host);
var client = new TcpClient ();
client.Connect (uri.Host, uri.Port);
using (var stream = client.GetStream ()) {
var ostream = stream as Stream;
if (uri.Scheme.ToLower() == "https") {
ostream = new SslStream (stream, false, new RemoteCertificateValidationCallback (ValidateServerCertificate));
try {
var ssl = ostream as SslStream;
ssl.AuthenticateAsClient (uri.Host);
} catch (Exception e) {
Debug.LogError ("Exception: " + e.Message);
return;
}
}
WriteToStream (ostream);
response = new Response ();
state = RequestState.Reading;
response.ReadFromStream(ostream);
processDel(this);
}
client.Close ();
switch (response.status) {
case 307:
case 302:
case 301:
uri = new Uri (response.GetHeader ("Location"));
continue;
default:
retry = maximumRetryCount;
break;
}
}
if (useCache) {
string etag = response.GetHeader ("etag");
if (etag.Length > 0)
etags[uri.AbsoluteUri] = etag;
}
} catch (Exception e) {
Debug.LogWarning("Unhandled Exception, aborting request.");
Debug.LogWarning(e);
Console.WriteLine ("Unhandled Exception, aborting request.");
Console.WriteLine (e);
exception = e;
response = null;
}
state = RequestState.Done;
isDone = true;
}));
}
public void Send(ProcessRequestDelegate processDel)
{
isDone = false;
state = RequestState.Waiting;
if (acceptGzip)
{
SetHeader("Accept-Encoding", "gzip");
}
ThreadPool.QueueUserWorkItem(new WaitCallback(delegate(object t) {
Debug.Log("QueueUserWorkItem");
try {
var retry = 0;
while (++retry < maximumRetryCount)
{
if (useCache)
{
string etag = "";
if (etags.TryGetValue(uri.AbsoluteUri, out etag))
{
SetHeader("If-None-Match", etag);
}
}
SetHeader("Host", uri.Host);
var client = new TcpClient();
client.Connect(uri.Host, uri.Port);
using (var stream = client.GetStream()) {
var ostream = stream as Stream;
if (uri.Scheme.ToLower() == "https")
{
ostream = new SslStream(stream, false, new RemoteCertificateValidationCallback(ValidateServerCertificate));
try {
var ssl = ostream as SslStream;
ssl.AuthenticateAsClient(uri.Host);
} catch (Exception e) {
Debug.LogError("Exception: " + e.Message);
return;
}
}
WriteToStream(ostream);
response = new Response();
state = RequestState.Reading;
response.ReadFromStream(ostream);
processDel(this);
}
client.Close();
switch (response.status)
{
case 307:
case 302:
case 301:
uri = new Uri(response.GetHeader("Location"));
continue;
default:
retry = maximumRetryCount;
break;
}
}
if (useCache)
{
string etag = response.GetHeader("etag");
if (etag.Length > 0)
{
etags[uri.AbsoluteUri] = etag;
}
}
} catch (Exception e) {
Debug.LogWarning("Unhandled Exception, aborting request.");
Debug.LogWarning(e);
Console.WriteLine("Unhandled Exception, aborting request.");
Console.WriteLine(e);
exception = e;
response = null;
}
state = RequestState.Done;
isDone = true;
}));
}
