Plain HTML
<html>
<body
onload="document.forms[0].submit()">
<form
method="POST"
action="https://aai-demo-idp.switch.ch/idp/profile/SAML2/POST/SSO">
<input
type="hidden"
name="RelayState"
value="ss:mem:23e3a3b1268acd89dc226bb1ce0d0c6ba7ecf773"/>
<input
type="hidden"
name="SAMLRequest"
value="
PHNhbWxwOkF1dGhuUmVxdWVzdCB4bWxuczpzYW1scD0idXJuOm9hc2lzOm5h
...
YXRlPSIxIi8+PC9zYW1scDpBdXRoblJlcXVlc3Q+"/>
</form>
</body>
</html>
SAML request (Base64 decoded)
<samlp:authnrequest xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol"
assertionconsumerserviceindex="1"
destination="https://aai-demo-idp.switch.ch/idp/profile/SAML2/POST/SSO"
id="_f2f27516ec08af29501c749629b119d3"
issueinstant="2008-02-27T12:17:40Z"
version="2.0">
<saml:issuer xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion">
https://aai-demo.switch.ch/shibboleth
</saml:issuer>
<samlp:nameidpolicy xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol"
allowcreate="1"/>
</samlp:authnrequest>