JQuery Ajax Post results in 500 Internal Server Error

by

I suspect that the server method is throwing an exception after it passes your breakpoint. Use Firefox/Firebug or the IE8 developer tools to look at the actual response you are getting from the server. If there has been an exception you’ll get the YSOD html, which should help you figure out where to look.

One more thing — your data property should be {} not “{}”, the former is an empty object while the latter is a string that is invalid as a query parameter. Better yet, just leave it out if you aren’t passing any data.

More Related Contents:

  1. How to make page loaders/animations/transitions
  2. How to manage a redirect request after a jQuery Ajax call
  3. Loading cross-domain endpoint with AJAX
  4. Access Control Request Headers, is added to header in AJAX request with jQuery
  5. jQuery XML error ‘ No ‘Access-Control-Allow-Origin’ header is present on the requested resource.’
  6. JavaScript/jQuery to download file via POST with JSON data
  7. Prevent Page Load on Jquery Form Submit with None Display Button
  8. Jquery/Ajax call with timer
  9. jQuery: load txt file and insert into div
  10. How to pass parameters in GET requests with jQuery
  11. How to send data in request body with a GET when using jQuery $.ajax()
  12. jQuery .load() / .ajax() not executing javascript in returned HTML after appended
  13. How to send a message to a particular client with socket.io
  14. jquery submit form and then show results in an existing div
  15. Send FormData and String Data Together Through JQuery AJAX?
  16. What does “return false;” do?
  17. Show a progress bar for downloading files using XHR2/AJAX
  18. How to trigger an onkeyup event that’s delayed until a user pauses their typing?
  19. Use JSONP to load an html page
  20. Aborting jQuery().load()
  21. Why my $.ajax showing “preflight is invalid redirect error”?
  22. How can I get all a form’s values that would be submitted without submitting [duplicate]
  23. jQuery 3 slim ajax basic example
  24. Bind events on dynamic created elements inserted by AJAX (check box)
  25. Jquery Ajax beforeSend and success,error & complete
  26. How to upload string as file with jQuery or other js framework
  27. jQuery $.ajax(), pass success data into separate function
  28. How to submit checkboxes from all pages with jQuery DataTables
  29. creating highchart with ajax json data
  30. Python Flask Cors Issue

Leave a Comment