<div dir="ltr">I strongly recommend against going down the JSP route, and we do not have time to provide you with help on doing so. You have nothing to gain, only a lot of work and headaches.<div><br></div><div>That being said the SPI is there and you can rip out our FreeMarker implementation if you so please. As it's a SPI you do not need to modify Keycloak source code, instead you create your own provider implementation of the SPI. Take a look at the providers section of the documentation for more information.</div><div><br></div><div>Most likely you won't even need to touch the FreeMarker templates and you can acommodate the changes you need purely with stylesheets.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On 12 February 2016 at 11:20, Sarp Kaya <span dir="ltr"><<a href="mailto:akaya@expedia.com" target="_blank">akaya@expedia.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div style="word-wrap:break-word;color:rgb(0,0,0);font-size:14px;font-family:Calibri,sans-serif">
<div>Hi Stian,</div>
<div><br>
</div>
<div>I understand that I can create a theme using free marker, but my question was, if I were to create a theme using JSP instead of free marker, then do I have to change the Keycloak’s source code?</div>
<div><br>
</div>
<span>
<div style="font-family:Calibri;font-size:11pt;text-align:left;color:black;BORDER-BOTTOM:medium none;BORDER-LEFT:medium none;PADDING-BOTTOM:0in;PADDING-LEFT:0in;PADDING-RIGHT:0in;BORDER-TOP:#b5c4df 1pt solid;BORDER-RIGHT:medium none;PADDING-TOP:3pt"><span class="">
<span style="font-weight:bold">From: </span>Stian Thorgersen <<a href="mailto:sthorger@redhat.com" target="_blank">sthorger@redhat.com</a>><br>
<span style="font-weight:bold">Reply-To: </span>"<a href="mailto:stian@redhat.com" target="_blank">stian@redhat.com</a>" <<a href="mailto:stian@redhat.com" target="_blank">stian@redhat.com</a>><br>
</span><span style="font-weight:bold">Date: </span>Friday, February 12, 2016 at 6:53 PM<div><div class="h5"><br>
<span style="font-weight:bold">To: </span>Abdullah Sarp Kaya <<a href="mailto:akaya@expedia.com" target="_blank">akaya@expedia.com</a>><br>
<span style="font-weight:bold">Cc: </span>"<a href="mailto:keycloak-user@lists.jboss.org" target="_blank">keycloak-user@lists.jboss.org</a>" <<a href="mailto:keycloak-user@lists.jboss.org" target="_blank">keycloak-user@lists.jboss.org</a>><br>
<span style="font-weight:bold">Subject: </span>Re: [keycloak-user] Extending Themes via SPI<br>
</div></div></div><div><div class="h5">
<div><br>
</div>
<div>
<div>
<div dir="ltr">No, you can create a theme that contains stylesheets and freemarker templates (if you need to change those) and deploy it to Keycloak. Please read <a href="http://keycloak.github.io/docs/userguide/keycloak-server/html/themes.html" target="_blank">http://keycloak.github.io/docs/userguide/keycloak-server/html/themes.html</a>
and take a look at the themes examples in our examples download.</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On 12 February 2016 at 09:47, Sarp Kaya <span dir="ltr">
<<a href="mailto:akaya@expedia.com" target="_blank">akaya@expedia.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div style="word-wrap:break-word;color:rgb(0,0,0);font-size:14px;font-family:Calibri,sans-serif">
<div>Okay but what you are saying is done directly on the Keycloak source code which is then built and deployed, rather than extending classes and then deploying directly to a Keycloak instance?</div>
<div><br>
</div>
<span>
<div style="font-family:Calibri;font-size:11pt;text-align:left;color:black;BORDER-BOTTOM:medium none;BORDER-LEFT:medium none;PADDING-BOTTOM:0in;PADDING-LEFT:0in;PADDING-RIGHT:0in;BORDER-TOP:#b5c4df 1pt solid;BORDER-RIGHT:medium none;PADDING-TOP:3pt">
<span><span style="font-weight:bold">From: </span>Stian Thorgersen <<a href="mailto:sthorger@redhat.com" target="_blank">sthorger@redhat.com</a>><br>
<span style="font-weight:bold">Reply-To: </span>"<a href="mailto:stian@redhat.com" target="_blank">stian@redhat.com</a>" <<a href="mailto:stian@redhat.com" target="_blank">stian@redhat.com</a>><br>
</span><span style="font-weight:bold">Date: </span>Friday, February 12, 2016 at 6:29 PM
<div>
<div><br>
<span style="font-weight:bold">To: </span>Abdullah Sarp Kaya <<a href="mailto:akaya@expedia.com" target="_blank">akaya@expedia.com</a>><br>
<span style="font-weight:bold">Cc: </span>"<a href="mailto:keycloak-user@lists.jboss.org" target="_blank">keycloak-user@lists.jboss.org</a>" <<a href="mailto:keycloak-user@lists.jboss.org" target="_blank">keycloak-user@lists.jboss.org</a>><br>
<span style="font-weight:bold">Subject: </span>Re: [keycloak-user] Extending Themes via SPI<br>
</div>
</div>
</div>
<div>
<div>
<div><br>
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<div>
<div>
<div dir="ltr">There's a lot more to the login on Keycloak than a simple JSP page used for JEE form-based authentication. We have user registration, password recovery, OTP support, remember me, etc, etc..
<div><br>
</div>
<div>Take the look and feel (stylesheet) of your JSP login screen and apply it to Keycloak with a custom theme. That's the simplest, quickest and best option.<br>
<div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On 12 February 2016 at 09:15, Sarp Kaya <span dir="ltr">
<<a href="mailto:akaya@expedia.com" target="_blank">akaya@expedia.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<div>
<div style="word-wrap:break-word;color:rgb(0,0,0);font-size:14px;font-family:Calibri,sans-serif">
<div><br>
</div>
<span>
<div>
<div style="word-wrap:break-word;color:rgb(0,0,0);font-size:14px;font-family:Calibri,sans-serif">
<div>We have internal front end libraries that works with JSP only. From the sounds of SPI, I thought that I could use JSP and our internal libraries instead of FreeMarker templates. Also because our JSP login screen is almost ready it wouldn’t take much time
to just deploy it (that’s what I thought).</div>
<div><br>
</div>
<span>
<div style="font-family:Calibri;font-size:11pt;text-align:left;color:black;BORDER-BOTTOM:medium none;BORDER-LEFT:medium none;PADDING-BOTTOM:0in;PADDING-LEFT:0in;PADDING-RIGHT:0in;BORDER-TOP:#b5c4df 1pt solid;BORDER-RIGHT:medium none;PADDING-TOP:3pt">
<span style="font-weight:bold">From: </span>Stian Thorgersen <<a href="mailto:sthorger@redhat.com" target="_blank">sthorger@redhat.com</a>><br>
<span style="font-weight:bold">Reply-To: </span>"<a href="mailto:stian@redhat.com" target="_blank">stian@redhat.com</a>" <<a href="mailto:stian@redhat.com" target="_blank">stian@redhat.com</a>><br>
<span style="font-weight:bold">Date: </span>Friday, February 12, 2016 at 5:54 PM<br>
<span style="font-weight:bold">To: </span>Abdullah Sarp Kaya <<a href="mailto:akaya@expedia.com" target="_blank">akaya@expedia.com</a>><br>
<span style="font-weight:bold">Cc: </span>"<a href="mailto:keycloak-user@lists.jboss.org" target="_blank">keycloak-user@lists.jboss.org</a>" <<a href="mailto:keycloak-user@lists.jboss.org" target="_blank">keycloak-user@lists.jboss.org</a>><br>
<span style="font-weight:bold">Subject: </span>Re: [keycloak-user] Extending Themes via SPI<br>
</div>
<div><br>
</div>
<div>
<div>
<div dir="ltr">What are you actually trying to achieve? We mainly support modifying the FreeMarker templates and stylesheets. Beyond that you may in theory be able to re-implement it all to replace FreeMarker with something else, but I don't see why you would
want to and it would be a significant amount of work, and also maintenance. </div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On 12 February 2016 at 07:08, Sarp Kaya <span dir="ltr">
<<a href="mailto:akaya@expedia.com" target="_blank">akaya@expedia.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div style="word-wrap:break-word;color:rgb(0,0,0);font-size:14px;font-family:Calibri,sans-serif">
<div>Hi all,</div>
<div><br>
</div>
<div>In regards to Extending Themes via SPI all I found is this documentation:</div>
<div>
<div><a href="http://keycloak.github.io/docs/userguide/keycloak-server/html/providers.html" target="_blank">http://keycloak.github.io/docs/userguide/keycloak-server/html/providers.html</a> and </div>
<div><a href="http://keycloak.github.io/docs/userguide/keycloak-server/html/themes.html#d4e2450" target="_blank"></a></div>
<div><a href="http://keycloak.github.io/docs/userguide/keycloak-server/html/themes.html#d4e2450" target="_blank">http://keycloak.github.io/docs/userguide/keycloak-server/html/themes.html#d4e2450</a></div>
</div>
<div>I found it a little less describing.</div>
<div><br>
</div>
<div>When I implement those two classes, where do I put the new implemented classes? How do I deploy them?</div>
<div>Can I also use Spring mvc and JSP and few maven dependencies instead of freemarker?</div>
<div><br>
</div>
<div>I also tried to find an example to extend theme using SPI but there seems to be none. It would be really nice if you could provide a sample hello world.</div>
<div><br>
</div>
<div>Thank you very much,</div>
<div>Sarp Kaya</div>
</div>
<br>
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