AJAX call broken after actualization

OK, I found out that my DB encoding was LATIN2 and wordpress forced UTF-8 in all calls after the update.

When I changed my database’s encoding to UTF-8 it all started to work. I also used:

$comment = mb_convert_encoding($comment, "UTF-8");

just to be shure.

Related Posts:

  1. Access-Control-Allow-Origin error sending a jQuery Post to Google API’s
  2. Show spinner GIF during an $http request in AngularJS?
  3. ASP.NET MVC controller actions that return JSON or partial html
  4. How to check if I am in admin-ajax.php?
  5. Ajax in a settings page (update_option is undefined)
  6. gettext does not translate when called in ajax
  7. Execute one AJAX request after another AJAX request finished
  8. Ajax and autocomplete
  9. admin-ajax.php vs Custom Page Template for Ajax Requests
  10. Load tinyMCE / wp_editor() via AJAX [duplicate]
  11. Is there a hook that fires before an ajax call?
  12. AJAX request from Chrome Extension to WordPress Website
  13. How to correctly load wordpress in a non WP script for AJAX request
  14. Minimal WordPress load for only `get_option` to work (because ajax…)
  15. Why is admin ajax reloading my page
  16. Plupload in metabox – AJAX action not working in Class
  17. Admin Ajax always return 0 on form submit
  18. Why this plugin doesn’t work with media upload page?
  19. CPU usage: AJAX and Heartbeat API on admin pages
  20. Ajax call in wordpress not working for subscriber user in front site
  21. Solve cors problem using rest api or ajax
  22. Can part of my WordPress website be headless?
  23. Nonces, AJAX, script variables & security in WordPress
  24. Extending wp JavaScript base class to make a post request to a custom REST endpoint
  25. Why does WordPress Heartbeat login not refresh the nonces?
  26. Why would admin-ajax.php redirect to the home page for logged out users?
  27. wp_localize_script escaping my url – fix or alternative
  28. Admin Ajax and HTML5 Formdata
  29. Implementing an AJAX POST API call in wordpress
  30. Woocommerce Ajax Add cart not working
  31. Placement of add_action() for ajax callback?
  32. WordPress ajax problem need wordpress expert?
  33. Identical wp_rest nonce returned from rest_api
  34. Ajax WordPress Login needs to be stayed in current page Url without redirecting
  35. wp_ajax function did not call
  36. wp_handle_upload returns empty error array
  37. Loading comments in ajax – comment-reply function missing $args
  38. Woocommerce update product price via AJAX
  39. How do I query posts by a sub value with the API?
  40. Popup or admin/update notice on post/page edit screen without page refresh
  41. Enqueue script in plugin is not working
  42. Single page site + pushState?
  43. Interim-Login form on frontend
  44. Ajax call does not work for this simple code
  45. WordPress ajax call returns a zero though die()
  46. Save value from Javascript object to WP user
  47. wp_update_post onclick button using ajax
  48. How to make a fetch() POST request to wordpress rest api?
  49. Load more posts in the same category – Ajax + Timber
  50. Redirect after saving form; and yet use wp_die()
  51. ajaxt returning object object [closed]
  52. Load more posts (Ajax) in tabbed sidebar on single.php
  53. Something strange with ajax
  54. admin-ajax.php returns 0 even when the post status code is 200 OK
  55. Why is the file not uploading to the server?
  56. Get localize of a loaded javascript
  57. is there’s a way to get the next page content generated by page break block with ajax call?
  58. Merge PDF files from post custom fields(ACF) into one PDF file and respond back the created PDF file, WordPress(AJAX Request)
  59. REST public POST giving 403 forbidden nginx
  60. Query data after an Ajax insert
  61. Passing value from select form with Ajax not working
  62. Sending email through Ajax without page refresh hangs on admin_ajax.php
  63. Is there a public ajax endpoint?
  64. Why Ajax Doesn’t Work?
  65. How can i do public ajax call?
  66. How to prevent multiple post with same meta value being created simultaneously in WordPress (with ajax)
  67. Content including hooks inside wp-settings.php are being called twice in WordPress
  68. Problem when sending file via ajax
  69. wp_verify_nonce not working on the mobile device
  70. Frontend AJAX Media Upload returning 404
  71. Can’t GET Variable from AJAX URL
  72. JS global variable doesn’t update
  73. 404 error custom post type rest api
  74. How to update cart total after AJAX success
  75. Change button text after ajax db update
  76. How to implement AJAX within a class storing shortcode atts as class variables
  77. Jquery wrap permalink in a data-attribute?
  78. (Frontend AJAX) get post data WITH image thumbnail?
  79. Load .php file into div using ajax
  80. Native WordPress Video Shortcode Not Working After Post is Loaded via Ajax
  81. Ajax Function call is always returning 0 in front end(without plugin) [closed]
  82. AJAX Post from same domain to a wordpress page
  83. Ajax live search, “No products found” when the title contains apostrophes and quotations
  84. Add Ajax loaded posts to existing posts
  85. Using AJAX for dynamic settings pages
  86. Speeding up admin-ajax.php
  87. admin ajax is not working for non logged in users
  88. Change search to outpout category name instead of Post type name
  89. ‘Dehighlighting’ navigation once clicked
  90. wp_localize_script not create variable in head section
  91. AJAX admin Internal 500 error Failed to Upload
  92. Class property not visible inside ajax callback function?
  93. How to get data with Select AJAX PHP
  94. Add “load more” functionality to an AJAX response
  95. Bad Request 400… jQuery ajax post of json data to wordpress admin-ajax.php
  96. weird Internal Server Error – no error log produced
  97. Why are the most recent posts not appearing in a fetch request, unless I’m logged in?
  98. Successful ajax call returns lots of whitespace and text of code with 0
  99. How to submit a button automatically after every scheduled hours?
  100. At what stage does wp_ajax hooks gets applied during WordPress request?