Ajax error 7 - revisited

bonaventure

Link to test case:
Debugger code (debug.datatables.net):
Error messages shown:

Description of problem:

datatables adds parameters to AJAX URL
http://localhost:8081/DEMO/lessoninstances/47?_=1703245475489
should be
http://localhost:8081/DEMO/lessoninstances/47

thus returning rtc 400 from server (bad request)

This only happens with french locale and only with certain data.
Parameter ?_=1703245475489 changes with each call.

Cannot use locale FR until sulution.

kind regards

allan

The _ parameter is the jQuery anti-cache parameter. Se the cache option for ajax to true - i.e.:

ajax: {
  url: '/DEMO/lessoninstances/47',
  cache: true
}

Allan

bonaventure

ok, thanks, I added cache:true, so the ?1_xxxx is gone, but not the 400

This raised the question why this is happening only sometimes, and only with locale FR.

I found out that it happens independently from datatables, so I also get a 400 when I put the URL in the browser manually.

weird

allan

Perhaps something to do with the headers? Check the difference between the headers of a successful request and a failed request. Then use cURL to recreate the request on the command line so you can reproduce and debug the server-side script.

Allan

bonaventure

found it.
message_fr.properties contains:

lis.scheduleText={0} { 1}, {2}- {3}

resource replacement parameter with a leading blank.

allan

Cool. Good to hear you've got it sorted.

Allan