fix: consider array for %rest:produces

content/openapi-tests-full.xqm

@@ -23,20 +23,20 @@ declare namespace output = "http://www.w3.org/2010/xslt-xquery-serialization";
  : @see http://example.com/documentation/about/this
  :)
 declare
-%rest:POST("{$body}")
-%rest:consumes("application/xml", "text/xml")
-%rest:path("/openapi-test/full/post/{$paramPath}/{$int}.{$format}")
-%rest:query-param("getParam", "{$getParam}", "2019")
-
-%rest:produces("application/json")
-
-%output:method("json")
-
-%test:arg("paramPath", "here")
-%test:arg("int", "123")
-%test:arg("format", "xquery")
-%test:arg("getParam", "and-get")
-%test:arg("body", "<incomming><node/></incomming>")
+    %rest:POST("{$body}")
+    %rest:consumes("application/xml", "text/xml")
+    %rest:path("/openapi-test/full/post/{$paramPath}/{$int}.{$format}")
+    %rest:query-param("getParam", "{$getParam}", "2019")
+    
+    %rest:produces("application/xml" ,"text/xml")
+    
+    %output:method("json")
+    
+    %test:arg("paramPath", "here")
+    %test:arg("int", "123")
+    %test:arg("format", "xquery")
+    %test:arg("getParam", "and-get")
+    %test:arg("body", "<incoming><node/></incoming>")
 function openapi-test-full:post(
     $paramPath as xs:string,
     $int as xs:int,

content/openapi.xqm

@@ -316,15 +316,19 @@ as map(*)* {
 declare %private function openapi:mediaType-object($function)
 as map(*) {
   let $produces := (
-        string($function/annotation[@name="rest:produces"]),
+        for $v in $function/annotation[@name="rest:produces"]/value return string($v),
         string($function/annotation[@name="output:media-type"]),
         string($function/annotation[@name="output:method"]/openapi:method-mediaType(string(.))),
         "application/xml"
       )
   return
-    map{
-      $produces[. != ""][1]: openapi:schema-object($function/returns)
-    }
+      map:merge(
+          for $iii in 1 to count($produces) return
+              if($produces[$iii] = "") then
+                  ()
+              else
+                map:entry($produces[$iii], openapi:schema-object($function/returns))
+      )
 };
 
 (:~