apigee - Working around the wildcard limitation in defining hierarchical APIs -


suppose want create following apis:

/movies/{movieid}/cast /movies/{movieid}/crew /movies/{movieid}/awards

on recent versions of apigee, wildcards no longer allowed in base url. achieve ones above, first created api proxy /movies. defined 3 separate resources under it, each starting wildcard:

/*/cast /*/crew /*/awards

here's couple of questions:

  1. is way define wildcards in hierarchical api structure?
  2. is there way define these 3 separate api proxies?

say created api basepath /movies , consume /movies/jaws/cast. can crate preflow policy extract path variable this:

<extractvariables async="false" continueonerror="false" enabled="true" name="extract-uri">     <displayname>extract uri</displayname>     <faultrules/>     <properties/>     <uripath>       <pattern>/{movieid}/{function}</pattern>   </uripath> </extractvariables>

you have 2 variables, 1 variable , 1 actual service. can create conditional flow each function (cast, crew, awards...) on variable function rather matching path:

    <flow name="cast">         <description/>         <request/>         <response>             <step>                 <faultrules/>                 <name>assign-cast</name>             </step>         </response>         <condition>(function = "cast") , (request.verb = "get")</condition>     </flow>

you may still need magic rewrite target path, request proxy path still /jaws/cast can run specific policies against request cast of jaws.

see http://apigee.com/docs/api-services/api/conditions-reference , http://apigee.com/docs/gateway-services/content/flow-variables-and-conditions more info on conditional flow configuration.


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