Implementing Authorization in a Self Hosted SignalR Server accessed from Web -


i'm looking guidance on how implement authorization security signalr on end service running in self-hosted (non-iis) environment, called web application. backend app monitor fires signalr events html based client. works fine (amazingly actually).

however, need restrict access server authenticated users web site. if user authenticated on web site, need somehow pick crendentials (user name enough) , validation state in backend app decide whether allow connection avoid unauthorized access.

can point @ strategies or patterns on how accomplish sort of auth forwarding?

signalr not provide additional features authentication. instead, designed work authentication mechanism of application.

hubs

you should authentication , use authorize attribute provided signalr enforce results of authentication on hubs.

the authorize attribute can applied entire hub or particular methods in hub. examples:

  • [authorize] – authenticated users
  • [authorize(roles = "admin,manager")] – authenticated users in specified .net roles
  • [authorize(users = "user1,user2")] – authenticated users specified user names

you can require hubs require authentication adding following method in application_start method:

globalhost.hubpipeline.requireauthentication();

persistent connections

you can use user object in request see if user authenticated:

request.user.isauthenticated


Comments

Post a Comment

Popular posts from this blog

ios - iPhone/iPad different view orientations in different views , and apple approval process -

i force app's home screen portrait , other views landscape. apple rejects app if this? if not , how force first screen launch in portrait mode? , force other screens launch in landscape. this not duplicate question search every possible answer in website. i force app's home screen portrait , other views landscape. apple rejects app if this? no apple not reject app this. have lot of apps doesn't support orientation. forcing on 1 screen won't cause app reject. if not , how force first screen launch in portrait mode? , force other screens launch in landscape. can on write : -(nsuinteger)supportedinterfaceorientations; function.
Read more

java Extracting Zip file -

i'm looking way extract zip file. far have tried java.util.zip , org.apache.commons.compress, both gave corrupted output. basically, input zip file contain 1 single .doc file. java.util.zip: output corrupted. org.apache.commons.compress: output blank file, 2 mb size. so far commercial software winrar work perfectly. there java library make use of this? this method using java.util library: public void extractzipnative(file filezip) { zipinputstream zis; stringbuilder sb; try { zis = new zipinputstream(new fileinputstream(filezip)); zipentry ze = zis.getnextentry(); byte[] buffer = new byte[(int) ze.getsize()]; fileoutputstream fos = new fileoutputstream(this.tempfolderpath+ze.getname()); int len; while ((len=zis.read(buffer))>0) { fos.write(buffer); } fos.flush(); fos.close(); } catch (filenotfoundexception e) { // todo auto-generated catch block ...
Read more

C# WinForm - loading screen -

i ask how make loading screen (just picture or something) appears while program being loaded, , disappears when program has finished loading. in fancier versions, have seen process bar (%) displayed. how can have that, , how calculate % show on it? i know there form_load() event, not see form_loaded() event, or % property / attribute anywhere. all need create 1 form splash screen , show before main start showing landing page , close splash once landing page loaded. class splashform { //delegate cross thread call close private delegate void closedelegate(); //the type of form displayed splash screen. private static splashform splashform; static public void showsplashscreen() { // make sure launched once. if (splashform != null) return; thread thread = new thread(new threadstart(splashform.showform)); thread.isbackground = true; thread.setapartmentstate(apartmentstate.sta); thread....
Read more