<div dir="ltr">Scott, just checking that we looking at and pointing to the "same" space character (highlighted below in <span style="background-color:rgb(255,0,0)">red</span>) ?<div><br><div><div><pre id="txt"><samlp:AuthnRequest ID="_ceac0098-1829-4473-90e4-4be426650cb7"
Version="2.0"
IssueInstant="2016-07-20T20:32:27.878Z"
Destination="<a href="https://idp.alaska.edu/idp/profile/SAML2/Redirect/SSO">https://idp.alaska.edu/idp/profile/SAML2/Redirect/SSO</a><span style="background-color:rgb(255,0,0)"> </span><span style="font-family:arial,sans-serif">"</span></pre><pre id="txt"><span style="font-family:arial,sans-serif"> ...</span></pre><pre id="txt"><span style="font-family:arial,sans-serif">which reflects %20 the https request:</span></pre><pre id="txt"><b>GET <a href="https://idp.alaska.edu/idp/profile/SAML2/Redirect/SSO">https://idp.alaska.edu/idp/profile/SAML2/Redirect/SSO</a><span style="background-color:rgb(255,0,0)">%20</span>?SAMLRequest=...</b></pre><pre id="txt">I know it will pulling teeth to get the vendor to even look at this, let alone change anything.</pre><pre id="txt"><b>David</b></pre></div></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jul 20, 2016 at 2:47 PM, Cantor, Scott <span dir="ltr"><<a href="mailto:cantor.2@osu.edu" target="_blank">cantor.2@osu.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">> Is the trailing space after SSO potentially the culprit?<br>
<br>
</span>Indirectly. The error is probably because there's an actual space in the HTTP request itself also. The Destination attribute would get looked at only later, much later than that error.<br>
<span class="HOEnZb"><font color="#888888"><br>
-- Scott<br>
<br>
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