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Iam doing this: 

I recieved the attachment I got from the website


Python Controller:

@ http.route ( '/ topup' , type = 'http' , auth = "public" , website = True ) 
def create_topup ( self , ** kw):

file = kw.get ( 'reciept' , False )
attachment = file.read ()

request.env [ 'model.request' ] .create ( dict ( file = attachment) )


XML File:



<form
id = "topup-form" action = "/ topup" method = "post" enctype = "multipart / form-data" role = "form" style = "display: none;" >

<input
type = "file" multiple = "true" class = "form-control or_website_form_input" name = "reciept" />

</form>



Python Model:

file = fields.Binary ( 'File' , help = "File to check and / or import" )

But the model form view whenever i try to download the file I get the error : 

The server encountered an internal error and it was unable to complete your request. Either the server is overloaded or there is an error in the application.



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Câu trả lời hay nhất
Heres some part of my controller syntax that already implemented,,

https://pastebin.com/7XgwMzbU

# @author La Jayuhni Yarsyah
@http.route('/upload-image', type="http", auth="user")
def student_admission_upload_image(self, **kw):
    if kw.get('field'):
        data_model = request.env['model.model'].search([('id','=',100)])
        FileStorage = kw.get('image')
        FileExtension = FileStorage.filename.split('.')[-1].lower()
        ALLOWED_IMAGE_EXTENSIONS = ['jpg','png','gif']
        if FileExtension not in ALLOWED_IMAGE_EXTENSIONS:
            return json.dumps({'status':400, 'message':_("Only allowed image file with extension: %s" % (",".join(ALLOWED_IMAGE_EXTENSIONS)))})

        import base64
        FileData = FileStorage.read()
        file_base64 = base64.encodestring(FileData)
        normalized_data = {'field_binnary_name': file_base64}
        data_model.write(normalized_data)
        return json.dumps({'status':200, 'message':_("Success")})

    # if not posted
    raise UserError("Error")
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