[Progress Communities] [Progress OpenEdge ABL] Forum Post: RE: Clarification on number of calls to BE's from JSDO

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Tim Hutchens

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Christian, That is exactly the behavior we see in our experience. I believe the thinking behind all the OPTIONS calls is to proactively prevent the application from making calls to non-existent endpoints or from making malformed requests to endpoints. Actually, preventing malformed requests is probably based on the catalog itself. Maybe someone from the JSDO team can chime in. It seems like they are implementing part of the HTTP standard/spec that very few people have used so far. For us, the OPTIONS calls take about 50ms, which is acceptable if a page needs to make a few of them as it loads, but it is non-zero. So there is a impact to the site's performance, albeit a small one. Tim

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