I thought I was on the correct path with this can soemone tell me where
this is going wrong?
db.define_table('consumer',
Field
<http://127.0.0.1:8000/examples/global/vars/Field>('lname','string',
requires=IS_NOT_EMPTY
<http://127.0.0.1:8000/examples/global/vars/IS_NOT_EMPTY>()),
Field
<http://127.0.0.1:8000/examples/global/vars/Field>('fname','string',
requires=IS_NOT_EMPTY
<http://127.0.0.1:8000/examples/global/vars/IS_NOT_EMPTY>()),
Field
<http://127.0.0.1:8000/examples/global/vars/Field>('address','string'),
Field
<http://127.0.0.1:8000/examples/global/vars/Field>('city','string'),
Field
<http://127.0.0.1:8000/examples/global/vars/Field>('stayte','string'),
Field
<http://127.0.0.1:8000/examples/global/vars/Field>('zip','string'),
Field
<http://127.0.0.1:8000/examples/global/vars/Field>('h_phone','string'),
Field
<http://127.0.0.1:8000/examples/global/vars/Field>('c_phone','string'),
Field
<http://127.0.0.1:8000/examples/global/vars/Field>('adm_date','date'),
Field
<http://127.0.0.1:8000/examples/global/vars/Field>('dob','date'),
Field
<http://127.0.0.1:8000/examples/global/vars/Field>('pod','string'),
auth.signature, #creates fields: created_on, created_by,
modified_on, modified by, is_active
format= lambda r: r.fname + ' ' + r.lname #substitutes
consumer.id for consumer name
)
db.define_table('files',
Field
<http://127.0.0.1:8000/examples/global/vars/Field>('name', unique=True,
length=255),
Field
<http://127.0.0.1:8000/examples/global/vars/Field>('phile', 'upload',
custom_store=lambda file, filename, path: store_file(file, filename, path),
custom_retrieve=lambda filename, path: retrieve_file(filename, path) ),
Field
<http://127.0.0.1:8000/examples/global/vars/Field>('consumerid', 'reference
consumer'),
auth.signature)
def store_file(file, filename=None, path=None):
path = "applications/facesheet/uploads"
if not os.path.exists(path):
os.makedirs(path)
pathfilename = os.path.join(path, filename)
dest_file = open(pathfilename, 'wb')
try:
shutil.copyfileobj(file, dest_file)
finally:
dest_file.close()
return filename
def retrieve_file(filename, path=None):
path = "applications/facesheet/uploads"
return (filename, open(os.path.join(path, filename), 'rb'))
def upload():
var = request <http://127.0.0.1:8000/examples/global/vars/request>.args(0)
var1 = request <http://127.0.0.1:8000/examples/global/vars/request>.args(1)
var2 = request <http://127.0.0.1:8000/examples/global/vars/request>.args(2)
form=SQLFORM <http://127.0.0.1:8000/examples/global/vars/SQLFORM>(db.files,
upload=URL <http://127.0.0.1:8000/examples/global/vars/URL>("download"))
form.vars.consumerid = var
if form.process().accepted:
response <http://127.0.0.1:8000/examples/global/vars/response>.flash =
"files updated"
query=(db.files.consumerid==var)
form2=SQLFORM
<http://127.0.0.1:8000/examples/global/vars/SQLFORM>.grid(query, args=[var,
var1, var2], paginate=1, details=False, searchable=False, editable=False,
csv=False, create=False, deletable=False, user_signature=False)
return locals()
def download():
if not request <http://127.0.0.1:8000/examples/global/vars/request>.args:
raise HTTP <http://127.0.0.1:8000/examples/global/vars/HTTP>(404)
name = request <http://127.0.0.1:8000/examples/global/vars/request>.args[-1]
field = db["files"]["phile"]
try:
(filename, file) = field.retrieve(name)
except IOError:
raise HTTP <http://127.0.0.1:8000/examples/global/vars/HTTP>(404)
#response.headers["Content-Type"] = c.contenttype(name)
response
<http://127.0.0.1:8000/examples/global/vars/response>.headers["Content-Disposition"]
= "attachment; filename=%s" % name
stream = response
<http://127.0.0.1:8000/examples/global/vars/response>.stream(file,
chunk_size=64*1024, request
<http://127.0.0.1:8000/examples/global/vars/request>=request
<http://127.0.0.1:8000/examples/global/vars/request>)
raise HTTP <http://127.0.0.1:8000/examples/global/vars/HTTP>(200, stream,
**response <http://127.0.0.1:8000/examples/global/vars/response>.headers)
*The upload functionality is working fine stores the relative information in
the database*
*and saves the file on the server which i wanted the problem is when someone
clicks on the file *
*from the form2 within the upload method. The link is
**http://127.0.0.1:8000/facesheet/default/upload/1/John/Smith/download/test3.docx.*
*This brings back a 404 tried so many different examples on the web the few
that are out there atleast*
*but I keep running into a brick wall. Thank You in advance.*
--
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)
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