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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">In case the question was more about defining what a deep link is (rather than just why it’s a good thing): deep linking means allowing users to go to (or bookmark)
arbitrary web pages and having authentication happen through that interaction, rather than having to go specifically to dedicated login page to get access to a site.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">A non-deep link-supporting setup might require all users to go to
<a href="http://myapp.example.com/login.html">http://myapp.example.com/login.html</a> before they can go anywhere else in the app. If the user goes to a page like
<a href="http://myapp.example.com/secure/myfavoritepage.html">http://myapp.example.com/secure/myfavoritepage.html</a> directly while unauthenticated, they will likely get an “access denied” error of some sort.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Deep linking would support the user going directly to the “myfavoritepage.html” url, getting directed to their IdP (including selecting it IdP through discovery,
etc.) and then after being authenticated being redirecting the user back to the page they originally tried to access.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">--- Eric<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> users [mailto:users-bounces@shibboleth.net]
<b>On Behalf Of </b>Zico<br>
<b>Sent:</b> Wednesday, January 20, 2016 6:56 AM<br>
<b>To:</b> Shib Users<br>
<b>Subject:</b> 'Deep linking' in Shibboleth<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hi, <br>
<br>
I am trying to understand what benefit deep linking in Shibboleth can provide us.... so little confused here. <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Is 'Deep linking' actually 'IDP-initiated SSO'? <br>
<br>
I have worked with IDP-initiated SSO but never played with 'deep linking'. <br>
<br>
<br clear="all">
<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">-- <o:p></o:p></p>
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<p class="MsoNormal">Best,<br>
Zico<o:p></o:p></p>
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