I get the following error within firebug on firefox:
uncaught exception: [Exception... "Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIXMLHttpRequest.send]" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: http://localhost/drupal/index.php?q=node :: <TOP_LEVEL> :: line 58" data: no]
The above error appears to be for:
drupal_add_js('xmlHttpReq.send(null)', 'inline');
When trying to run the following ajax code:
function goodreads_block($op='list' , $delta=0, $edit=array()) { drupal_add_js('var xmlHttpReq = new XMLHttpRequest()', 'inline'); drupal_add_js('var url = "https://localhost/midcollection"', 'inline'); drupal_add_js('xmlHttpReq.open("post", url, false)', 'inline'); drupal_add_js('xmlHttpReq.send(null)', 'inline'); drupal_add_js('var responseText = xmlHttpReq.responseText', 'inline'); }
John
On 4/15/10, Jamie Holly hovercrafter@earthlink.net wrote:
Look at drupal_add_js
http://api.drupal.org/api/function/drupal_add_js
Jamie Holly http://www.intoxination.net http://www.hollyit.net
On 4/15/2010 6:51 AM, John Mitchell wrote:
I am trying to make this as simple as possible:
As an example (listed below) I have a javascript ajax call to a java servlet within my existing Apache Tomcat web application not Drupal. All that would need to be modified would that the URL have to be the full path.
Is their a way within Drupal to embed a javascript call similar to the one listed below?
Thanks,
John
<script type = "text/javascript"> function download(link){ var email = document.getElementById('email'); var xmlHttpReq = new XMLHttpRequest(); var url = 'ecommerce?command=serve&name=' + link + '&email=' + email.value; xmlHttpReq.open('post', url, true); xmlHttpReq.onreadystatechange = function() { if (xmlHttpReq.readyState != 4) { return; } else { var responseText = xmlHttpReq.responseText; return false; } } xmlHttpReq.send(null); } </script>
On 4/15/10, sumeet pareekpositivecharge@gmail.com wrote:
Does this help - http://drupal.org/node/44895 ?
On Thu, Apr 15, 2010 at 3:43 PM, John Mitchellmitchelljj98@gmail.com wrote:
Let me rephrase my question: I currently within the same server have Apache/Drupal and Apache Tomcat/Java. I would like to be able within a Drupal module's hook do an ajax call to a Java Servlet.
How would I do this within Drupal version 6?
For future reference how would I do this within Drupal version 7?
Thanks,
John
On 4/14/10, Seth Freachsfreach@gmail.com wrote:
John Mitchell wrote:
How would I do an ajax call within my own custom module?
Thanks,
John
You will probably need 2 menu items:
- The first to define the page that will be the ajax client. Ie,
the url of the page that this all happens on, a regular drupal page that has called drupal_add_js() to add some JS code that will do a $.ajax({...}); call (or other jquery asynchronous call). This menu item might not be needed though if the JS is added in a block, or inserted via hook_form_alter or hook_nodeapi, etc.
- The second menu item will define the ajax server. It should be
'type'=>MENU_CALLBACK and have the appropriate access checks defined as well. The callback function associated with this path should, instead of returning themed output, end with: drupal_json(array(...)); exit(); where the array(...) is an associative array that you want to hand back to the calling page in JSON format.
If you're doing this for D7, look at:
http://api.drupal.org/api/drupal/developer--examples--ajax_example--ajax_exa...
Seth
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-- Cheers Sumeet Pareek -- [ Drupal support list | http://lists.drupal.org/ ]
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