Re: [web2py] Re: Minify (compress) response HTML

2014-09-11 Thread Francisco Costa 
would be nice to have this https://pypi.python.org/pypi/htmlmin/0.1.5 
incorporated in web2py

On Thursday, 25 July 2013 04:00:41 UTC+1, Kernc wrote:
>
> On Thu, Jul 25, 2013 at 1:15 AM, Elcimar > 
> wrote:
>
>> Hmm... Go to listacaiu.com and view source code of the main page..
>
>
> Oh, yes, of course! Single-line comments need to be skipped too.
> Will provide a patch ASAP.
> Thanks. :-)
>
>

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Re: [web2py] Re: Minify (compress) response HTML

2013-07-24 Thread Kernc 
On Thu, Jul 25, 2013 at 1:15 AM, Elcimar  wrote:

> Hmm... Go to listacaiu.com and view source code of the main page..


Oh, yes, of course! Single-line comments need to be skipped too.
Will provide a patch ASAP.
Thanks. :-)

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Re: [web2py] Re: Minify (compress) response HTML

2013-07-24 Thread Elcimar 
Hmm... Go to listacaiu.com and view source code of the main page..

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Re: [web2py] Re: Minify (compress) response HTML

2013-07-17 Thread Kernc 
Can you elaborate what JavaScript code is that?

I had problems with e.g. recaptcha module, which starts the script with:

> 
>
and when minimized, this became:

> 
>
which didn't work, so I preserved

Re: [web2py] Re: Minify (compress) response HTML

2013-07-16 Thread Elcimar 
Hi there. 

Here I had to edit the module to exclude  tags from 
minification, 
otherwise the javascript code I have in the bottom of layout.html doesn't 
work (!?).

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Re: [web2py] Re: Minify (compress) response HTML

2013-05-19 Thread Kernc 
On Sun, May 19, 2013 at 9:07 AM, Mika Sjöman  wrote:

> So how do I turn minify on?
>

Here's one direct example:
http://code.google.com/p/web2py/issues/detail?id=668

If you need to minify many controller responses, you can use the following
decorator:

from gluon.contrib.minify import htmlmin
def minify(func):
def _f():
out = func()
return htmlmin.minify(response.render(out) if isinstance(out, dict)
else out)
return _f

used as:

@minify
def some_controller():
...
return dict(...)

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[web2py] Re: Minify (compress) response HTML

2013-05-19 Thread Mika Sjöman 
So how do I turn minify on? I can not find any info and I really need my 
pages to be as small as possible because my users like speed. 

Cheers

On Monday, February 6, 2012 11:25:17 AM UTC+8, Kernc wrote:
>
> On Feb 3, 6:07 am, Massimo Di Pierro  
> wrote: 
> > OK, let's add a minifier in contrib. 
>
> Thanks! :-) 
>
>

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[web2py] Re: Minify (compress) response HTML

2012-02-05 Thread Kernc 
On Feb 3, 6:07 am, Massimo Di Pierro 
wrote:
> OK, let's add a minifier in contrib.

Thanks! :-)

Re: [web2py] Re: Minify (compress) response HTML

2012-02-03 Thread Michele Comitini 
Massimo,

About gzipping.  It is not true that the webserver does the gzipping
at least not every combination of frontend/backend.

1) Rocket does gzipping?
2) Apache + wsgi does gzipping?
3)  + fcgi does gzipping?

What I know for sure is  + SCGI does gzipping:  I wrote it so
that uses wsgitools wsgi gzip application.
I also think UWSGI does the gzip.

The server usually gzips only static files.  Anyway I think that
gzipping can be implemented in python with little overhead since it
uses the underlying C implementation.

mic

2012/2/3 Massimo Di Pierro :
> OK, let's add a minifier in contrib.
>
> On Feb 2, 8:16 pm, Kernc  wrote:
>> Sorry for late reply, didn't get any notification by email due to my
>> list preferences. It could send me a follow-up on the thread I
>> posted... Oh, well...
>>
>> Minification before gzipping still does make a difference:
>> this is my index.html:
>>
>> $ wc -c minified.html
>> 4827 minified.html
>> $ wc -c nonminified.html
>> 74910 nonminified.html
>> $ gzip minified.html && wc -c minified.html.gz
>> 2134 minified.html.gz
>> $ gzip nonminified.html && wc -c nonminified.html.gz
>> 8247 nonminified.html.gz
>>
>> Nearly 4-fold difference of minified&gzipped over non-
>> minified&gzipped. Not to mention minified HTML is faster and easier
>> for a browser to parse. And the minified-rendered views take up less
>> RAM when cache.ram'd (which is what one should do on nearly all
>> pages)
>>
>> I would like the feature for its obfuscating nature. It hides the
>> implementation more, what is a loop, what is static html, how deep an
>> indentation goes...
>>
>> It must be worth something, Google does it 
>> (view-source:https://www.google.com/).
>>
>> The implementation quoted in comment #2 (http://code.google.com/p/
>> web2py/issues/detail?id=369#c2) solves the issue quite well for me. I
>> haven't found any new bugs. It even minifies inline JS. It works. :-)
>> I renounce all rights to this code, which likely "belong" more to the
>> original inventor of 
>> this:http://packages.python.org/web2py_utils/output.html#compress-output
>> (As far as I am concerned, you can just use it.)
>>
>> I agree a separate htmlminify module is an acceptable solution. :-)

[web2py] Re: Minify (compress) response HTML

2012-02-02 Thread Massimo Di Pierro 
OK, let's add a minifier in contrib.

On Feb 2, 8:16 pm, Kernc  wrote:
> Sorry for late reply, didn't get any notification by email due to my
> list preferences. It could send me a follow-up on the thread I
> posted... Oh, well...
>
> Minification before gzipping still does make a difference:
> this is my index.html:
>
> $ wc -c minified.html
> 4827 minified.html
> $ wc -c nonminified.html
> 74910 nonminified.html
> $ gzip minified.html && wc -c minified.html.gz
> 2134 minified.html.gz
> $ gzip nonminified.html && wc -c nonminified.html.gz
> 8247 nonminified.html.gz
>
> Nearly 4-fold difference of minified&gzipped over non-
> minified&gzipped. Not to mention minified HTML is faster and easier
> for a browser to parse. And the minified-rendered views take up less
> RAM when cache.ram'd (which is what one should do on nearly all
> pages)
>
> I would like the feature for its obfuscating nature. It hides the
> implementation more, what is a loop, what is static html, how deep an
> indentation goes...
>
> It must be worth something, Google does it 
> (view-source:https://www.google.com/).
>
> The implementation quoted in comment #2 (http://code.google.com/p/
> web2py/issues/detail?id=369#c2) solves the issue quite well for me. I
> haven't found any new bugs. It even minifies inline JS. It works. :-)
> I renounce all rights to this code, which likely "belong" more to the
> original inventor of 
> this:http://packages.python.org/web2py_utils/output.html#compress-output
> (As far as I am concerned, you can just use it.)
>
> I agree a separate htmlminify module is an acceptable solution. :-)

[web2py] Re: Minify (compress) response HTML

2012-02-02 Thread Kernc 
Sorry for late reply, didn't get any notification by email due to my
list preferences. It could send me a follow-up on the thread I
posted... Oh, well...

Minification before gzipping still does make a difference:
this is my index.html:

$ wc -c minified.html
4827 minified.html
$ wc -c nonminified.html
74910 nonminified.html
$ gzip minified.html && wc -c minified.html.gz
2134 minified.html.gz
$ gzip nonminified.html && wc -c nonminified.html.gz
8247 nonminified.html.gz

Nearly 4-fold difference of minified&gzipped over non-
minified&gzipped. Not to mention minified HTML is faster and easier
for a browser to parse. And the minified-rendered views take up less
RAM when cache.ram'd (which is what one should do on nearly all
pages)

I would like the feature for its obfuscating nature. It hides the
implementation more, what is a loop, what is static html, how deep an
indentation goes...

It must be worth something, Google does it (view-source:https://
www.google.com/).

The implementation quoted in comment #2 (http://code.google.com/p/
web2py/issues/detail?id=369#c2) solves the issue quite well for me. I
haven't found any new bugs. It even minifies inline JS. It works. :-)
I renounce all rights to this code, which likely "belong" more to the
original inventor of this: 
http://packages.python.org/web2py_utils/output.html#compress-output
(As far as I am concerned, you can just use it.)

I agree a separate htmlminify module is an acceptable solution. :-)

[web2py] Re: Minify (compress) response HTML

2012-01-31 Thread Anthony 
On Tuesday, January 31, 2012 3:40:00 PM UTC-5, Massimo Di Pierro wrote:
>
> from gluon.contrib.htmlminify import minify 
> retrun minify(response.render(...)) 
>
> Yet I am not sure this will provide any improvement over gzip http 
> responses. In fact the gzipping would be performed by the web server 
> and would result in smaller data and faster processing. It is 
> different for JS because there the minimization can take advantage 
> variable name rewriting. 
>
> What do other people think?
>

I agree -- I'm not sure minifying HTML will be worthwhile after gzipping. 
But if we do it, your proposed approach seems like the way to go (though it 
might be best if we can find an already tested solution rather than try to 
build our own and possibly get it wrong).

Anthony

[web2py] Re: Minify (compress) response HTML

2012-01-31 Thread Anthony 
Are you just trying to decrease the network payload? If so, maybe just set 
the server to gzip the content. Once gzipped, minifying will probably only 
provide modest additional benefit, and may not be worth the extra 
processing.

Anthony

On Tuesday, January 31, 2012 3:23:09 PM UTC-5, Kernc wrote:
>
> Hi, 
>
> Looking to this list for guidance... 
>
> The web2py issue #369 (http://code.google.com/p/web2py/issues/detail? 
> id=369 ) discusses 
> a possible method of minifying response output HTML 
> (compressing it as in removing all extraneous whitespace). The issue 
> was closed with WontFix because "minify feature is now built-into 
> web2py". I looked through the book, 4th Ed., and the only minifcation 
> I found (http://web2py.com/books/default/search/29?search=minify) was 
> that of CSS/JavaScript (response.optimize_css). 
>
> In a later issue (http://code.google.com/p/web2py/issues/detail? 
> id=624 ), again 
> opened by yours truly, Massimo said, "Will fix the 
> book. This is already in stable." Yet the only minification I see in 
> the source tree is for CSS/JS (http://code.google.com/p/web2py/source/ 
> browse/#hg/gluon/contrib/minify).
>  
>
>
> I'd like to know where's my response.render({...}, minify=True) or how 
> else am I to use supposedly-existent HTML minification feature. 
>
> There is popular demand: 
> http://groups.google.com/group/web2py/browse_thread/thread/1cd9856537e9a6db/392f2c8fc6c6ef4b
>  
>
> Thank you!

[web2py] Re: Minify (compress) response HTML

2012-01-31 Thread Massimo Di Pierro 
I apologize. My answers were not always informative not correct.

I understood the issue was about minification of css and js which is
included.

As far as the minification of html is concerned. I do not think it
belongs to response.render because there is nothing html specific in
there. If you want to propose the inclusion in contrib of a function
that performs minimification of html, I would not oppose to it.
It could be called with:

from gluon.contrib.htmlminify import minify
retrun minify(response.render(...))

Yet I am not sure this will provide any improvement over gzip http
responses. In fact the gzipping would be performed by the web server
and would result in smaller data and faster processing. It is
different for JS because there the minimization can take advantage
variable name rewriting.

What do other people think?




On Jan 31, 2:23 pm, Kernc  wrote:
> Hi,
>
> Looking to this list for guidance...
>
> The web2py issue #369 (http://code.google.com/p/web2py/issues/detail?
> id=369) discusses a possible method of minifying response output HTML
> (compressing it as in removing all extraneous whitespace). The issue
> was closed with WontFix because "minify feature is now built-into
> web2py". I looked through the book, 4th Ed., and the only minifcation
> I found (http://web2py.com/books/default/search/29?search=minify) was
> that of CSS/JavaScript (response.optimize_css).
>
> In a later issue (http://code.google.com/p/web2py/issues/detail?
> id=624), again opened by yours truly, Massimo said, "Will fix the
> book. This is already in stable." Yet the only minification I see in
> the source tree is for CSS/JS (http://code.google.com/p/web2py/source/
> browse/#hg/gluon/contrib/minify).
>
> I'd like to know where's my response.render({...}, minify=True) or how
> else am I to use supposedly-existent HTML minification feature.
>
> There is popular 
> demand:http://groups.google.com/group/web2py/browse_thread/thread/1cd9856537...
>
> Thank you!