Comet (programming): Difference between revisions

Revision as of 09:15, 21 May 2020

Revision as of 23:28, 24 May 2020

Line 162:

|first=David

|title=JavaScript the Definitive Guide

|url=https://archive.org/details/javascript00libg_297

|url-access=registration

|series=The Definitive Guide

|date=2006-08-17

Line 167 ⟶ 169:

|isbn=0-596-10199-6

|chapter=13.8.4 Cross-Site Scripting

|page=[https://archive.org/details/javascript00libg_297/page/n981 994]

|page=994

}}</ref> That is, if the main web page is served from one SLD, and the Comet server is located at another SLD (which does not have [[cross-origin resource sharing]] enabled), Comet events cannot be used to modify the HTML and DOM of the main page, using those transports. This problem can be sidestepped by creating a [[proxy server]] in front of one or both sources, making them appear to originate from the same ___domain. However, this is often undesirable for complexity or performance reasons.