/// <summary>
/// Route the request. If no route exists, the workflow continues, otherwise, we return the route handler's continuation state.
/// </summary>
public WorkflowState Route(WorkflowContinuation <ContextWrapper> workflowContinuation, ContextWrapper wrapper)
{
WorkflowState ret = WorkflowState.Continue;
RouteEntry entry = null;
Session session = sessionManager != null ? sessionManager[wrapper.Context] : null;
PathParams parms = null;
// Makes debugging easier to declare these variable here.
string verb = wrapper.Context.Verb();
string path = wrapper.Context.Path();
if (routeTable.TryGetRouteEntry(verb, path, wrapper.Context.Request.ContentType, out entry, out parms))
{
if (entry.RouteHandler != null)
{
ret = entry.RouteHandler(workflowContinuation, wrapper, session, parms);
}
}
return(ret);
}
protected WorkflowState CheckExpirationAndAuthorization(WorkflowContinuation <HttpListenerContext> workflowContinuation, HttpListenerContext context, Session session)
{
// Inspect the route to see if we should do session expiration and/or session authorization checks.
WorkflowState ret = WorkflowState.Continue;
RouteEntry entry = null;
if (routeTable.TryGetRouteEntry(context.Verb(), context.Path(), out entry))
{
if (entry.SessionExpirationProvider != null)
{
ret = entry.SessionExpirationProvider(workflowContinuation, context, session);
}
if (ret == WorkflowState.Continue)
{
if (entry.AuthorizationProvider != null)
{
ret = entry.AuthorizationProvider(workflowContinuation, context, session);
}
}
}
return(ret);
}
/// <summary>
/// Adds a unique route.
/// </summary>
public void AddRoute(string verb, string path, string contentType, RouteEntry route)
{
AddRoute(NewKey(verb, path, contentType), route);
}
/// <summary>
/// Adds a unique route.
/// </summary>
public void AddRoute(string verb, string path, RouteEntry route)
{
AddRoute(NewKey(verb, path), route);
}
/// <summary>
/// Add a unique route.
/// </summary>
public void AddRoute(RouteKey key, RouteEntry route)
{
routes.ThrowIfKeyExists(key, "The route key " + key.ToString() + " already exists.")[key] = route;
}
/// <summary>
/// True if the routing table contains the verb-path key.
/// </summary>
public bool Contains(string verb, string path, string contentType = "*")
{
RouteEntry entry = Parse(NewKey(verb, path, contentType), new PathParams());
return(entry != null);
}
/// <summary>
/// True if the routing table contains the verb-path key.
/// </summary>
public bool ContainsKey(RouteKey key)
{
RouteEntry entry = Parse(key, new PathParams());
return(entry != null);
}
/// <summary>
/// Returns true and populates the out entry parameter if the key exists.
/// </summary>
public bool TryGetRouteEntry(string verb, string path, out RouteEntry entry)
{
return(routes.TryGetValue(NewKey(verb, path), out entry));
}
/// <summary>
/// Returns true and populates the out entry parameter if the key exists.
/// </summary>
public bool TryGetRouteEntry(RouteKey key, out RouteEntry entry)
{
return(routes.TryGetValue(key, out entry));
}
