# One Request but Double Processing **URL:** \ **Category:** Rails\ **Created:** [December 12, 2009, 3:21pm UTC](https://www.ruby-forum.com/t/one-request-but-double-processing/180134 "2009-12-12T15:21:53Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![gkreimer](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/94ad74/32.png) [@gkreimer](https://www.ruby-forum.com/u/gkreimer)\ **Post date:** [December 12, 2009, 3:21pm UTC](https://www.ruby-forum.com/t/one-request-but-double-processing/180134/1 "2009-12-12T15:21:53Z")
Hi, one request from the browser results in double processing. If I debug, the corresponding controller action will be called twice. So that behavior isn’t a log mistake. Any ideas? Here is the log file output. Processing NoticesController#edit (for 127.0.0.1 at 2009-12-12 15:14:20) [GET] Parameters: {“action”=\>“edit”, “id”=\>“2”, “controller”=\>“notices”} e[4;36;1mNotice Columns (1.0ms)e[0m e[0;1mSHOW FIELDS FROM `notices`e[0m e[4;35;1mNotice Load (0.2ms)e[0m e[0mSELECT \* FROM `notices` WHERE (`notices`.`id` = 2) e[0m Rendering template within layouts/public Rendering notices/edit Completed in 32ms (View: 19, DB: 1) | 200 OK [[http://localhost/notices/2/edit](http://localhost/notices/2/edit)] e[4;36;1mSQL (0.1ms)e[0m e[0;1mSET NAMES 'utf8’e[0m e[4;35;1mSQL (0.1ms)e[0m e[0mSET SQL\_AUTO\_IS\_NULL=0e[0m Processing NoticesController#edit (for 127.0.0.1 at 2009-12-12 15:14:21) [GET] Parameters: {“action”=\>“edit”, “id”=\>“2”, “controller”=\>“notices”} e[4;36;1mNotice Columns (1.0ms)e[0m e[0;1mSHOW FIELDS FROM `notices`e[0m e[4;35;1mNotice Load (0.1ms)e[0m e[0mSELECT \* FROM `notices` WHERE (`notices`.`id` = 2) e[0m Rendering template within layouts/public Rendering notices/edit Completed in 23ms (View: 11, DB: 1) | 200 OK [[http://localhost/notices/2/edit](http://localhost/notices/2/edit)] ---
**Author:** ![gkreimer](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/94ad74/32.png) [@gkreimer](https://www.ruby-forum.com/u/gkreimer)\ **Post date:** [December 12, 2009, 5:10pm UTC](https://www.ruby-forum.com/t/one-request-but-double-processing/180134/2 "2009-12-12T17:10:47Z")
Georg Kuffer wrote: > Hi, > > one request from the browser results in double processing. If I debug, > the corresponding controller action will be called twice. So that > behavior isn’t a log mistake. > Any ideas? Not until you provide the controller code. Best, – Marnen Laibow-Koser [http://www.marnen.org](http://www.marnen.org) removed\_email\_address@domain.invalid ---
**Author:** ![gkreimer](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/94ad74/32.png) [@gkreimer](https://www.ruby-forum.com/u/gkreimer)\ **Post date:** [December 12, 2009, 8:19pm UTC](https://www.ruby-forum.com/t/one-request-but-double-processing/180134/3 "2009-12-12T20:19:04Z")
Marnen Laibow-Koser wrote: > Georg Kuffer wrote: > > > Hi, > > > > one request from the browser results in double processing. If I debug, > > the corresponding controller action will be called twice. So that > > behavior isn’t a log mistake. > > Any ideas? > > Not until you provide the controller code. > > Best, > – > Marnen Laibow-Koser > [http://www.marnen.org](http://www.marnen.org) > removed\_email\_address@domain.invalid Now I attached the Application and Notice Controller. ---
**Author:** ![gkreimer](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/94ad74/32.png) [@gkreimer](https://www.ruby-forum.com/u/gkreimer)\ **Post date:** [December 13, 2009, 2:53pm UTC](https://www.ruby-forum.com/t/one-request-but-double-processing/180134/4 "2009-12-13T14:53:20Z")
Georg Kuffer wrote: > Hi, > > one request from the browser results in double processing. If I debug, > the corresponding controller action will be called twice. So that > behavior isn’t a log mistake. > Any ideas? > > Here is the log file output. > > Processing NoticesController#edit (for 127.0.0.1 at 2009-12-12 15:14:20) > [GET] > Parameters: {“action”=\>“edit”, “id”=\>“2”, “controller”=\>“notices”} > e[4;36;1mNotice Columns (1.0ms)e[0m e[0;1mSHOW FIELDS FROM > `notices`e[0m > e[4;35;1mNotice Load (0.2ms)e[0m e[0mSELECT \* FROM `notices` WHERE > (`notices`.`id` = 2) e[0m > Rendering template within layouts/public > Rendering notices/edit > Completed in 32ms (View: 19, DB: 1) | 200 OK > [[http://localhost/notices/2/edit](http://localhost/notices/2/edit)] > e[4;36;1mSQL (0.1ms)e[0m e[0;1mSET NAMES 'utf8’e[0m > e[4;35;1mSQL (0.1ms)e[0m e[0mSET SQL\_AUTO\_IS\_NULL=0e[0m > > Processing NoticesController#edit (for 127.0.0.1 at 2009-12-12 15:14:21) > [GET] > Parameters: {“action”=\>“edit”, “id”=\>“2”, “controller”=\>“notices”} > e[4;36;1mNotice Columns (1.0ms)e[0m e[0;1mSHOW FIELDS FROM > `notices`e[0m > e[4;35;1mNotice Load (0.1ms)e[0m e[0mSELECT \* FROM `notices` WHERE > (`notices`.`id` = 2) e[0m > Rendering template within layouts/public > Rendering notices/edit > Completed in 23ms (View: 11, DB: 1) | 200 OK > [[http://localhost/notices/2/edit](http://localhost/notices/2/edit)] I found the problem. It was a beginners mistake. I work with JQuery. There were the following lines in the application.js (I put it with the copy and paste and don’t think:)) $.ajax({ beforeSend: function(){ $(“#ajax\_flash”).html(“Wird geladen…”); }, complete: function(){ $(“#ajax\_flash”).html(“”); }, error: function(){ $(“#ajax\_flash”).html(“Verbindungsfehler mit dem Server.”); } }); This lines causes an additional ajax request on every “normal” http request. Maybe I can help someone else with this fact.