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Odoo: How to download a file immediately from wizard
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| # -*- coding: utf-8 -*- | |
| from odoo import http | |
| from odoo.http import request | |
| from odoo.addons.web.controllers.main import serialize_exception,content_disposition | |
| import base64 | |
| class Binary(http.Controller): | |
| @http.route('/web/binary/download_document', type='http', auth="public") | |
| @serialize_exception | |
| def download_document(self, model, id, filename=None, **kw): | |
| """ Download link for files stored as binary fields. | |
| :param str model: name of the model to fetch the binary from | |
| :param str field: binary field | |
| :param str id: id of the record from which to fetch the binary | |
| :param str filename: field holding the file's name, if any | |
| :returns: :class:`werkzeug.wrappers.Response` | |
| """ | |
| record = request.env[model].browse(int(id)) | |
| binary_file = record.binary_file_name # aqui colocas el nombre del campo binario que almacena tu archivo | |
| filecontent = base64.b64decode(binary_file or '') | |
| content_type, disposition_content = False, False | |
| if not filecontent: | |
| return request.not_found() | |
| else: | |
| if not filename: | |
| filename = '%s_%s' % (model.replace('.', '_'), id) | |
| content_type = ('Content-Type', 'application/octet-stream') | |
| disposition_content = ('Content-Disposition', content_disposition(filename)) | |
| return request.make_response(filecontent, [content_type, | |
| disposition_content]) | |
| # Este es la funcion que debes agregar a tu clase | |
| @api.multi | |
| def download(self): | |
| path = "/web/binary/download_document?" | |
| model = "nombre.de.tu.modelo" | |
| filename = "Nombre del archivo" | |
| self.print_report() # esta es la funcion que genera mi archivo y lo almacena en el campo binario | |
| url = path + "model={}&id={}&filename={}.xls".format( | |
| model, self.id, filename) | |
| return { | |
| 'type' : 'ir.actions.act_url', | |
| 'url': url, | |
| 'target': 'self', | |
| 'tag': 'reload', | |
| } | |
| # Ojo, al descargar el archivo el wizard se queda frizado, si resuelves como recargarlo me dejas saber |
hi, good code,
what is """def download(self):""" for?
i try to integrate in my portal class so , i expect that the return will popup a "save file as"?
is that correct?
many thanks , it works :)
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@yasmanycastillo if you create e new target(target: new) you can solve that froze problem