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[IMP] base: url redirection through attachments 

Special case for binary attachments with an url, when there is no data
to serve. If the attachment name is an url, redirect to this url,
otherwise return a 204 HTTP error.
This commit is contained in:
Christophe Simonis 2015-04-02 16:00:34 +02:00
parent 64ab5638fc
commit ad55981b4b
1 changed files with 12 additions and 4 deletions
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16
openerp/addons/base/ir/ir_http.py
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@ -102,11 +102,19 @@ class ir_http(osv.AbstractModel):
domain = [('type', '=', 'binary'), ('url', '=', request.httprequest.path)]
attach = self.pool['ir.attachment'].search_read(
request.cr, openerp.SUPERUSER_ID, domain,
['__last_update', 'datas', 'datas_fname'],
['__last_update', 'datas', 'datas_fname', 'name'],
context=request.context)
if attach:
wdate = attach[0]['__last_update']
datas = attach[0]['datas']
datas = attach[0]['datas'] or ''
name = attach[0]['name']
if not datas:
if name.startswith(('http://', 'https://', '/')):
return werkzeug.utils.redirect(name, 301)
else:
return werkzeug.wrappers.Response(status=204) # NO CONTENT
response = werkzeug.wrappers.Response()
server_format = openerp.tools.misc.DEFAULT_SERVER_DATETIME_FORMAT
try:
@ -121,8 +129,8 @@ class ir_http(osv.AbstractModel):
if response.status_code == 304:
return response
response.mimetype = (mimetypes.guess_type(attach[0]['datas_fname'])[0] or
'application/octet-stream')
response.mimetype = (mimetypes.guess_type(attach[0]['datas_fname'] or '')[0] or
'application/octet-stream')
response.data = datas.decode('base64')
return response