Beefy Boxes and Bandwidth Generously Provided by pair Networks
No such thing as a small change
 
PerlMonks  

Re: mongodb dynamic filter

by 1nickt (Canon)
on Nov 06, 2017 at 23:00 UTC ( [id://1202890]=note: print w/replies, xml ) Need Help??


in reply to mongodb dynamic filter

Any suggestions ?

Use whitespace. They don't charge for it ;-)

Also, don't try to use query parameters but rather POST a data structure, e.g. in JSON, using Dancer2's serialization to get at the data.

For better answers, please describe what "it never work for me" means. See the FAQ Posting on PerlMonks.


The way forward always starts with a minimal test.

Replies are listed 'Best First'.
Re^2: mongodb dynamic filter
by actarus2003 (Novice) on Nov 08, 2017 at 12:26 UTC

    Unfortunately the post data come from datatables.net js table manager library, i can't easy change it.

    When i said it never work for me i mean mongo library fail to use my filter, usually i got an exception in dancer2.

    I will play with suggestion i had receive now.

      Hi again,

      Please describe what "it never work for me" means.
      When i said it never work for me i mean mongo library fail to use my filter, usually i got an exception in dancer2

      Unfortunately this is not very much more useful than the first statement you made. In order to be useful information for anyone (including yourself) who is trying to debug the issue, you would better describe it something like:

      When I pass the constructed filter string to MongoDB using DBI (or Dancer2::Plugin::Database, or whatever you are in fact using), I get a fatal exception, noted in the Dancer2 error log as:
      Full text of the error from the log

      The error message is, after all, trying to tell you what's going on.

      ( Regarding the fact that DataTables is making the query to your Dancer2 app ... Here is not the place to debug the Jquery part of your project, but I'll just say that if the built-in DataTables functionality does not fit (e.g. if you are using Editor and "cannot easily" change the query), it's not difficult to create a callback on a row or cell and regain complete control over the requests made to the server. )


      The way forward always starts with a minimal test.

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://1202890]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others exploiting the Monastery: (8)
As of 2024-03-28 09:27 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found