you're "updating" it to the same data that's already there
or not, when someone else already changed it.
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- Mar 2020
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hackernoon.com hackernoon.com
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xml.coverpages.org xml.coverpages.org
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I would standardize an RPOST (for reliable post) method which would either accept a message ID from the client or return a new URI with a message ID in it.
The answer!
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we need to make certain that we set up our system so that multiple POSTs of the same data are not harmful
This is the goal of this article.
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www.w3.org www.w3.org
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not cacheable, unless the response includes appropriate Cache-Control or Expires header fields
To read more about Cache-Control header see: https://tools.ietf.org/html/rfc7234#section-5.2
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en.wikipedia.org en.wikipedia.org
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If a server responds to a POST or other non-idempotent request with a 303 See Other response and a value for the location header, the client is expected to obtain the resource mentioned in the location header using the GET method
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