This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

I`m trying to develop an optimistic concurency based on the Etag Header. This header is being sent OK on every GET request, but NOT being sent on a POST. Why?

  • 1 antwoord
  • 2 hierdie probleem
  • 7 views
  • Laaste antwoord deur John99

more options

I`m trying to implement an optimistic concurrency control over a web application entities.

I`m attaching an Etag HTTP Header to every URI that represents an entity.

On successive GET requests this header is being sent back as If-None-Match (witch is OK)

The PROBLEM is on a POST request, the ETAG is not being sent back (neither If-None-Match, If-Match, etc..).

My question is : Is this the desired behavior? The browser omits this on purpose on a Http POST?

I`m trying to implement an optimistic concurrency control over a web application entities. I`m attaching an Etag HTTP Header to every URI that represents an entity. On successive GET requests this header is being sent back as If-None-Match (witch is OK) The PROBLEM is on a POST request, the ETAG is not being sent back (neither If-None-Match, If-Match, etc..). My question is : Is this the desired behavior? The browser omits this on purpose on a Http POST?

All Replies (1)

more options

Hi Daniel,

Do you still have this problem ?

(If you found a solution a link to that may help others)