using afIoc::Injectusing afIoc::Registryusing web::WebReq** An injectable 'const' version of [WebSession]`web::WebSession`.** ** This class is proxied and will always refer to the session in the current web request.constmixin HttpSession {** Get the unique id used to identify this session.** Calling this will create a session if it doesn't already exist.** ** @see `web::WebSession`abstract Str id()** Convenience for 'map.get(name, def)'.** ** @see `web::WebSession` @Operator Obj? get(Str name, Obj? def := null){ map.get(name, def)}** Convenience for 'map.set(name, val)'.** ** @see `web::WebSession` @Operator Void set(Str name, Obj? val){if(val == null) map.remove(name)else map[name] = val }** Application name/value pairs which are persisted between HTTP requests. ** The values stored in this map must be serializable.** ** @see `web::WebSession`abstract Str:Obj? map()** Delete this web session which clears both the user agent cookie and the server side session ** instance. This method must be called before the WebRes is committed otherwise the server side ** instance is cleared, but the user agent cookie will remain uncleared.** ** @see `web::WebSession`abstract Void delete()** Returns 'true' if a session exists. abstract Bool exists()}internalconstclass HttpSessionImpl : HttpSession { @Injectprivateconst Registry registrynew make(|This|in){ in(this)}override Str id(){ webReq.session.id}override Str:Obj? map(){ webReq.session.map}override Void delete(){ webReq.session.delete}override Bool exists(){ HttpRequest req := registry.dependencyByType(HttpRequest#)if(req.cookies.containsKey("fanws"))returntrue HttpResponse res := registry.dependencyByType(HttpResponse#)if(res.cookies.any |cookie| { cookie.name == "fanws"})returntruereturnfalse}private WebReq webReq(){ registry.dependencyByType(WebReq#)}}