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Thread: Loosing parameters once in a while.

  1. #1
    Ext JS Premium Member
    Join Date
    Jan 2008
    Posts
    123

    Default Loosing parameters once in a while.

    Hi,

    I have a web application which use extJS 3.4.0. It is running smoothly since a couple years. I notice that once in a while some customers' requests have the post parameters simply truncated, i.e. my program receive no parameters.

    Code:
      Ext.Ajax.request({
          url:'url', 
          params:{id:'abc', txt:'123'},
          success: function(response) {
              ...
          },
          failure: function(response) {
              ...
          }	
      });
    Yesterday I had a customer having these issues. He was using IE9. I asked him to use FF or Chrome to see if it would be better. He used Chrome and the problem went away.

    I have implemented a mechanism which allows my client JScript to retry sending the Ajax request when the server detect that the parameters are missing. This seems to solve the problem, there are requests which are resent.

    Why are the parameters sometimes stripped with IE? Is there someone who is having similar problems?

  2. #2
    Sencha User
    Join Date
    Oct 2009
    Location
    Cambridge, UK
    Posts
    164

    Default

    I have also encountered IE dropping the POST data of Ajax requests. Can't remember the diagnosis, we also workedaround with a retry.

  3. #3
    Ext JS Premium Member
    Join Date
    Jan 2008
    Posts
    123

    Default

    Thanks Uberdude... I feel less lonely...
    Does anyone know why this is happening?
    Can it be ExtJS itself, or is this a bug in IE, or is this inherent to Internet and networks?

  4. #4
    Ext JS Premium Member
    Join Date
    Jan 2008
    Posts
    123

    Default

    Is there anyone else who had such problems?

    Does anyone know why this can happen?

    Thanks for your help.

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