/// <summary>
/// Loads the request session
/// </summary>
/// <param name="context">Nancy context</param>
/// <param name="sessionStore">Session store</param>
/// <returns>Always returns null</returns>
private static Response LoadSession(NancyContext context, RedisBasedSessions sessionStore)
{
if (context.Request == null)
{
return(null);
}
context.Request.Session = sessionStore.Load(context.Request);
return(null);
}
/// <summary>
/// Initialise and add redis based session hooks to the application pipeine
/// </summary>
/// <param name="pipelines">Application pipelines</param>
/// <param name="configuration">Redis based sessions configuration.</param>
/// <returns>Formatter selector for choosing a non-default serializer</returns>
public static IObjectSerializerSelector Enable(IPipelines pipelines, RedisBasedSessionsConfiguration configuration)
{
if (pipelines == null)
{
throw new ArgumentNullException("pipelines");
}
var sessionStore = new RedisBasedSessions(configuration);
pipelines.BeforeRequest.AddItemToStartOfPipeline(ctx => LoadSession(ctx, sessionStore));
pipelines.AfterRequest.AddItemToEndOfPipeline(ctx => SaveSession(ctx, sessionStore));
return(sessionStore);
}
/// <summary>
/// Saves the request session into the response
/// </summary>
/// <param name="context">Nancy context</param>
/// <param name="sessionStore">Session store</param>
private static void SaveSession(NancyContext context, RedisBasedSessions sessionStore)
{
sessionStore.Save(context.Request.Session, context.Response);
}
/// <summary>
/// Initialise and add redis based session hooks to the application pipeine
/// </summary>
/// <param name="pipelines">Application pipelines</param>
/// <param name="configuration">Redis based sessions configuration.</param>
/// <returns>Formatter selector for choosing a non-default serializer</returns>
public static IObjectSerializerSelector Enable(IPipelines pipelines, RedisBasedSessionsConfiguration configuration)
{
if (pipelines == null)
{
throw new ArgumentNullException("pipelines");
}
var sessionStore = new RedisBasedSessions(configuration);
pipelines.BeforeRequest.AddItemToStartOfPipeline(ctx => LoadSession(ctx, sessionStore));
pipelines.AfterRequest.AddItemToEndOfPipeline(ctx => SaveSession(ctx, sessionStore));
return sessionStore;
}
/// <summary>
/// Loads the request session
/// </summary>
/// <param name="context">Nancy context</param>
/// <param name="sessionStore">Session store</param>
/// <returns>Always returns null</returns>
private static Response LoadSession(NancyContext context, RedisBasedSessions sessionStore)
{
if (context.Request == null)
{
return null;
}
context.Request.Session = sessionStore.Load(context.Request);
return null;
}
/// <summary>
/// Saves the request session into the response
/// </summary>
/// <param name="context">Nancy context</param>
/// <param name="sessionStore">Session store</param>
private static void SaveSession(NancyContext context, RedisBasedSessions sessionStore)
{
sessionStore.Save(context.Request.Session, context.Response);
}