Implement OnBeforeResourceLoad

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Implement OnBeforeResourceLoad

[GoogleCodeExporter]

Implementing OnBeforeResourceLoad() requires you to implement CefRequest [1],
CefStreamReader [2], CefReadHandler [2].

OnBeforeResourceLoad is not the only way for a virtual file system, it can also
be accomplished by implementing CefSchemeHandler [3].

Using OnBeforeResourceLoad for the virtual file system will not be as efficient
as CefSchemeHandler, see this post [4] by Marshall CEF C++ forum, but I don't
think this will make any difference in most cases.

[1] 
https://code.google.com/p/cefpython/source/browse/cefpython/cef1/include/cef_req
uest.h?r=1d90e7859a67
[2] 
https://code.google.com/p/cefpython/source/browse/cefpython/cef1/include/cef_str
eam.h?r=1d90e7859a67
[3] 
https://code.google.com/p/cefpython/source/browse/cefpython/cef1/include/cef_sch
eme.h?r=1d90e7859a67
[4] http://magpcss.org/ceforum/viewtopic.php?p=15881#p15881

Original comment by [email protected] on 18 Mar 2013 at 8:13

[GoogleCodeExporter]

Can scheme handler override requests of http scheme tho? Having 
something like gui:// sounds all nice but it would prevent from 
developing and testing GUI in browser.

rox

Original comment by [email protected] on 19 Mar 2013 at 9:04

[GoogleCodeExporter]

I've asked a question regarding this [1] on the CEF C++ Forum.
You probably can't override http scheme with Scheme Handler, as
this is a built-in scheme, but let's wait for Marshall's response
just to be sure.

[1] http://magpcss.org/ceforum/viewtopic.php?f=6&t=10542

Original comment by [email protected] on 19 Mar 2013 at 6:27

[GoogleCodeExporter]

Marshall has responded, it turns out that you can override HTTP protocol 
with custom Scheme Handler.

Original comment by [email protected] on 19 Mar 2013 at 11:43

[GoogleCodeExporter]

Implemented in revision f762a4306845 - development sponsored by Cyan Inc.

Original comment by [email protected] on 23 May 2013 at 3:14

• Changed state: Fixed