我必须在 Apigee baas 中发布电子邮件。但是,我必须验证电子邮件是否已经存在于 Baas 中。我一直在尝试使用下面的 xml,但没有奏效。我已经添加了条件来检查我提供的电子邮件是否与 Baas 中已经存在的电子邮件相似。我如何验证它?
<Flow name="RequestInvite">
<Description/>
<Request>
<Step>
<FaultRules/>
<Name>ExtractRequestInvite</Name>
</Step>
<Step>
<FaultRules/>
<Name>AssignIsUserExist</Name>
</Step>
<Step>
<FaultRules/>
<Name>JSEnvironmentConfig</Name>
</Step>
<Step>
<FaultRules/>
<Name>CallOutIsUserExists</Name>
</Step>
<Step>
<FaultRules/>
<Name>AssignRequestInvite</Name>
</Step>
<Step>
<FaultRules/>
<Name>CallOutRequestInvite</Name>
</Step>
<Step>
<FaultRules/>
<Name>ExtractRequestInviteResponse</Name>
</Step>
</Request>
<Response>
<Step>
<FaultRules/>
<Name>AssignInviteResponse</Name>
</Step>
</Response>
<Condition>(proxy.pathsuffix MatchesPath "/v1/requestinvite") and (request.verb = "POST")</Condition>
</Flow>