/idp/Authn/TAMUserPassAuth？ authenttypes = urn _ oasis _ names _ TC _ SAML _ 2.0 _ AC _ classes _ tamusername password % 2 urn _ oasis _ names _ t c _ SAML _ 2.0 _ AC _ classes _ SIAMTLSClient % 2 urn _ oasis _ names _ TC _ SAML _ 2.0 _ AC _ classes _ tamusername password unibody % 2 urn _ oasis _ names _ TC _ SAML _ 2.0 _ ACspA uthentication = urn _ oasis _ names _ TC _ SAML _ 2.0 _ AC _ classes _ tamusername password & amp； currentAuthen = urn _ oasis _ names _ TC _ SAML _ 2.0 _ AC _ classes _ tamusername password

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