如何使用apigee只允许GET和PATCH请求？

Question

我正在使用apigee仅允许GET和PATCH请求。我想对所有其他请求提出错误代码为403的错误。为此，我使用了“提出错误”策略。

    <PreFlow name="PreFlow">
       <Request>
           <Step>
              <Name>RF-only-GET-PATCH</Name>
                <Condition>(request.verb !="GET") || (request.verb !="PATCH")</Condition>
                </Step>
               </Request>
            <Response/>
        </PreFlow>

    Also tried following combinations :

     <Condition>(request.verb !="GET") || (request.verb !="PATCH")</Condition>
     <Condition>(request.verb !="GET") or (request.verb !="PATCH")</Condition>
     <Condition>((request.verb !="GET") || (request.verb !="PATCH"))</Condition>

this is not worked.

引发故障的条件是什么：RF-only-GET-PATCH？