CODEWITHSUNDEEP
javahttp-headershttpresponse
pierrotlefou
pierrotlefou

Reputation: 40821

get the ETAG value from the HttpResponse

To get the content length we usually use httpResponse.getEntity().getCotentLength(). But to get the ETAG Is it supposed to use httpResponse.getFirstHeader("ETAG")? Both the Content-Length and ETAG are just headers of the response ,is the difference to access them due to the fact that the the Content-Length are mandatory but ETAG are optional?

Upvotes: 0

Views: 1974

Answers (1)

Mahmoud
Mahmoud

Reputation: 2893

Yes, the content length is mandatory and the entity tag is optional so you can get optional values by : httpResponse.getFirstHeader("ETAG").

Upvotes: 1

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