manual merge of #304

src/main/coffeescript/view/OperationView.coffee

@@ -89,9 +89,10 @@ class OperationView extends Backbone.View
         if(o.value? && jQuery.trim(o.value).length > 0)
           map["body"] = o.value
 
-      for o in form.find("select")
-        if(o.value? && jQuery.trim(o.value).length > 0)
-          map[o.name] = o.value
+      for o in form.find("select") 
+        val = this.getSelectedValue o
+        if(val? && jQuery.trim(val).length > 0)
+          map[o.name] = val
 
       opts.responseContentType = $("div select[name=responseContentType]", $(@el)).val()
       opts.requestContentType = $("div select[name=parameterContentType]", $(@el)).val()
@@ -102,7 +103,17 @@ class OperationView extends Backbone.View
 
   success: (response, parent) ->
     parent.showCompleteStatus response
-
+  
+  getSelectedValue: (select) ->
+    if !select.multiple 
+      select.value
+    else
+      options = []
+      options.push opt.value for opt in select.options when opt.selected
+      if options.length > 0 
+        options.join ","
+      else
+        null
 
   # handler for hide response link
   hideResponse: (e) ->
@@ -220,4 +231,4 @@ class OperationView extends Backbone.View
 
   toggleOperationContent: ->
     elem = $('#' + Docs.escapeResourceName(@model.resourceName) + "_" + @model.nickname + "_" + @model.method + "_" + @model.number + "_content")
-    if elem.is(':visible') then Docs.collapseOperation(elem) else Docs.expandOperation(elem)
+    if elem.is(':visible') then Docs.collapseOperation(elem) else Docs.expandOperation(elem)