(1/2 OT) Bug in production? [nginx + uwsgi]

[Jose]

Hello,

The normal behavior is: The user presses the Test button, then <div id="sql"></div> show "ABCD". (The code is shown below)

In development mode running rocket, works well, but in production ajax call is not executed.

Environment:

Web2py 2.4.6 (Version 2.4.6-stable+timestamp.2013.05.08.16.52.12)

FreeBSD 9.1

Nginx-1.4.0

Uwsgi-1.4.9

uwsgi.conf:

<uwsgi>

  <socket>127.0.0.1:9001</socket>

  <pythonpath>/home/web2py/</pythonpath>

  <module>wsgihandler</module>

  <processes>4</processes>

  <buffer-size>8192</buffer-size>

</uwsgi>

nginx.conf

...

location ~ /myapp{

            uwsgi_pass  127.0.0.1:9001;

            include     uwsgi_params;

}

...

default.py:

def index():  
   return dict()


def bg_test():
    id = request.vars.id
    return id

default/index.html:

{{extend 'layout.html'}}

<script type="text/javascript">


function test(){
    $('#id').val('ABCD');    
    ajax('bg_test', ['id'], 'sql');
}
</script>
<form>
    <input type="hidden" name="id" id="id" value="" />
</form>


<button type="button" onclick="test()">Test</button>


<div id="sql"></div>

I think the problem is not web2py, I tested with version 1.99.4 and also works bad.

Something that can be changed or added in nginx.conf or uwsgi.conf?

Any idea?

Best Regards

Jose

[Jose]

I think the problem is the url of the call

ajax('bg_test', ['id'], 'sql');

must be well:

url = "{{=URL('default', 'bg_test')}}"
ajax(url, ['id'], 'sql');

José

[Michele Comitini]

Hi José,

Please open an issue about this on https://code.google.com/p/web2py/

tnx

mic

2013/5/10 Jose <jja...@gmail.com>

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[Jose]

El lunes, 13 de mayo de 2013 06:13:38 UTC-3, Michele Comitini escribió:

Hi José,

Please open an issue about this on https://code.google.com/p/web2py/

tnx

mic

Hi Michele

This is a problem of web2py or documentation [1] or deployment? 

ajax(url, [name1, name2, ...], target)

Url is mentioned as an argument, but no examples.

{{extend 'layout.html'}}

<form>

   <input name="name" onkeyup="ajax('echo', ['name'], 'target')" />

</form>

<div id="target"></div>

Before I had it running on Cherokee and worked fine when I switched to nginx, and that failed.

José

[1] http://www.web2py.com/books/default/chapter/29/11#The-ajax-function

[Michele Comitini]

the url argument of the ajax function is a uri.  If one uses partial form, then following rules apply:

http://www.w3.org/Addressing/URL/4_3_Partial.html

The complete URI is generated by the browser own logic before doing any call to web2py.

mic

2013/5/13 Jose <jja...@gmail.com>

--

[Niphlod]

url needs to be a valid url. 

Documentation is ok, but if you "hardcode" fixed values you need to be sure that the routes are always exactly as in your development server.

If you're not messing with default applications and/or redirection, the same code that ran on lighttpd needs to run on nginx.....

To be sure your app will work no matter what redirection you use, use always urls generated with URL() ....

ajax('{{=URL('echo')}}', etc etc etc)

[Jose]

El lunes, 13 de mayo de 2013 09:42:34 UTC-3, Niphlod escribió:

url needs to be a valid url. 

Documentation is ok, but if you "hardcode" fixed values you need to be sure that the routes are always exactly as in your development server.

If you're not messing with default applications and/or redirection, the same code that ran on lighttpd needs to run on nginx.....

To be sure your app will work no matter what redirection you use, use always urls generated with URL() ....

ajax('{{=URL('echo')}}', etc etc etc)

This is how I did it

José 

[Jose]

I got an email about this issue.

Putting the url with URL, it works fine

José