>From
>http://stackoverflow.com/questions/22580518/display-image-from-database-in-the-html-form-using-php
>
- you can try setting
img src="data:image/gif;base64,'
On Tuesday, December 2, 2014 12:09:25 PM UTC+5:30, Prasad Muley wrote:
>
> Hi All,
>
> I need to display logo according to url in login page. I tried to
> display the logo but it always shows *404 not found* error on login page.
>
> My app settings are below:
>
>
> *models/db.py*
>
>
> db.define_table('company',
> Field('name', 'text', notnull=True),
> Field('abbrev', 'string', length=32),
> Field('logo', 'upload', uploadfield=True,
> requires=IS_IMAGE()),
> Field('timezone', 'string',
> requires=IS_IN_SET(all_timezones)),
> Field('url', 'string',
> requires=IS_URL()),
> format='%(name)s')
>
>
> *controllers/default.py*
>
> def user():
> """
> exposes:
> http://..../[app]/default/user/login
> http://..../[app]/default/user/logout
> http://..../[app]/default/user/register
> http://..../[app]/default/user/profile
> http://..../[app]/default/user/retrieve_password
> http://..../[app]/default/user/change_password
> http://..../[app]/default/user/manage_users (requires membership in
> use @auth.requires_login()
> @auth.requires_membership('group name')
> @auth.requires_permission('read','table name',record_id)
> to decorate functions that need access control
> """
> #set some default name
> abbrev_name = 'ASDF'
> company_rec =
> db(db.company.url.contains(request.env.http_host)).select().first()
> if company_rec:
> abbrev = company_rec['abbrev']
> logo = IMG(_src = URL('default', 'show_logo', company_rec['logo']))
> session.company_timezone = company_rec['timezone']
> return dict(form=auth(), abbrev=abbrev, logo=logo)
>
>
> def show_logo():
> return response.download(request, db)
>
>
> *views/default/user.html:*
>
> <html>
> <head> .... </head>
> <body>
> <div class="logo" style="display: inline-block;">
> <h2> {{=logo}} </h2>
> <h2>{{=abbrev}}</h2>
> </div>
>
> <!-- some code for login / log_out / change_password -->
> </body>
> </head>
>
>
> It shows following error as:
>
> 1. Remote Address:
> 127.0.0.1:8000
> 2. Request URL:
>
>
> https://127.0.0.1:8000/default/show_logo/investor.logo.91f2753b1fabaab6.736571756f69615f6361706974616c5f6c6f676f2e676966.gif
> 3. Request Method:
> GET
> 4. Status Code:
> 404 NOT FOUND
>
>
>
> Is there any way to display blob image ?
>
>
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
---
You received this message because you are subscribed to the Google Groups
"web2py-users" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to web2py+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
