Ajax 404 Error
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the ajax 500 error company Business Learn more about hiring developers or posting ads with us Stack Overflow ajax activex Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 javascript 404 error million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up 404 error with Ajax request up vote 3 down vote favorite I need to grab some data from a JSP ajax 404 error handling page that does a select on a database and then put inside a div. I need to do this with ajax. Here is my code: $(function() { teste(); }); function teste() { var v1 = document.getElementById("selCodigo").value; alert(v1); $.ajax({ type : "GET", data : "turma="+v1, url : "busca-notas.jsp", success : function(resposta){ alert("DEU CERTO"); }, error : function(xhr, ajaxOptions, thrownError){ alert(xhr.status); alert(thrownError); document.getElementById("notas").innerHTML = "ERRO"; } }); } I tested the variable v1 and the
Ajax 404 Error Jquery
value that it receives necessary, and in my JSP page, I do this: String turmaSelecionada = request.getParameter("turma"); the problem is that the ajax content that does not feed into the div need, beyond what the xhr.status presents thrownError and a 404 error not found Can anyone help me? javascript jquery ajax jsp share|improve this question edited Feb 28 '13 at 21:28 Ryan♦ 125k20238286 asked Feb 28 '13 at 21:24 Daniel Swater 1211210 2 If you're getting a 404 error, the error is going to be here: url : "busca-notas.jsp", –Kevin B Feb 28 '13 at 21:25 yes but this this page in the same directory –Daniel Swater Feb 28 '13 at 21:29 add a comment| 2 Answers 2 active oldest votes up vote 5 down vote accepted Either, busca-notas.jsp does not exist, or it is on a different server or path as the HTML calling the Ajax request. Example: If your HTML and JavaScript is here: http://www.example.com/somepath/page.html and your PHP code is here: http://www.example.com/otherpath/busca-notas.jsp then you'll Need to use url: "../otherpath/busca-notas.jps". There is an easy way to check: Open your HTML in the browser, remove the last bit of the path, and replace it with "busca-notas.jpg", and see what you're getting. A 404 also means, your JSP code never gets executed. share|improve this a
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Status 404 In Ajax
Overflow the company Business Learn more about hiring developers or posting ads with us 404 not found error in ajax Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community 404 not found ajax response of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up jQuery Ajax 404 Handling up vote 19 down vote favorite 3 Im trying to access a http://stackoverflow.com/questions/15145929/404-error-with-ajax-request 404 event which I can see coming back as 404 with firebug but the error function is not kicking in, With my below code I always get Error: success ?. ie. $.ajax({ type: 'get', url: 'url: 'https://admin.instantservice.com/resources/smartbutton/5702/10945/available.gif?' + Math.floor(Math.random()*10001), success: function(data, textStatus, XMLHttpRequest){ console.log('Error: ' + textStatus); }, error:function (xhr, ajaxOptions, thrownError){ alert(xhr.status); alert(xhr.statusText); alert(xhr.responseText); } }); Again I know 1000% that im getting 404 Not Found in firebug it never http://stackoverflow.com/questions/4281274/jquery-ajax-404-handling triggers the error. Am I missing something ? jquery share|improve this question edited Apr 6 '11 at 18:46 iWasRobbed 37k1398150 asked Nov 25 '10 at 22:30 Lee 4,927195187 I tested that exact same code and got the 3 error alerts correctly (first was 404).. –cambraca Nov 25 '10 at 22:34 Are you sure that you actually get a response with the status code 404, and not just a regular response with status code 200 and a page that contains text that says that it's a 404? –Guffa Nov 25 '10 at 22:40 @cambraca Same over here. Tested with Firefox 3.6.12 and Firebug. –aefxx Nov 25 '10 at 22:41 next time use console.log() for debugging. It saves the javascript locking up and is less obtrusive. It comes up in your javascript console. –Fred Nov 25 '10 at 22:45 Now I have enter the URL I am actually trying. Please try now –Lee Nov 25 '10 at 22:51 add a comment| 4 Answers 4 active oldest votes up vote 21 down vote accepted Cross Site requests, JSONP, wont trigger the error calls. Just had the same problem myself: http://forum.jquery.com/topic/jquery-ajax-with-datatype-jsonp-will-not-use-error-callback-if-request-fails share|improve this answer answered Jan 26 '11 at 9:38 firecall 565518 I did
Disabled Detected You currently have javascript disabled. Several functions may not work. Please re-enable javascript to access full functionality. How to fix Ajax Error 404? Started by w3schoon, Feb 27 2013 12:22 http://w3schools.invisionzone.com/index.php?showtopic=46826 AM Ajax Please log in to reply 4 replies to this topic #1 w3schoon http://rocketpopmedia.com/discover/2013/06/21/wordpress-ajax-and-the-404-error-youre-receiving/ w3schoon Newbie Members 50 posts Posted 27 February 2013 - 12:22 AM Nice be with you everyone! Problem:Every time I click delete (database) button it always trigger 404: and respond "Could not contact server". Questions:1. What is Error 404?2. And how to fix it to run Ajax successfully? Here's my code: var parent=$(this).closest("tr"); 404 error $.ajax({ type:'get', url:'javascripts/delete.php', data:'ajax=1&delete='+$(this).attr('id'), statusCode: { 404: function() { $("#alert").html('Could not contact server.'); }, 500: function() { $("#alert").html('A server-side error has occurred.'); } }, error: function() { $("#alert").html('A problem has occurred.'); }, success:function(){ $("#alert").html('Successful!'); parent.fadeOut(300, function(){ parent.remove(); }); } }); Thank you! Edited by w3schoon, 27 February 2013 - 12:24 AM. Back to top #2 justsomeguy justsomeguy More Human Than Human Moderator 29,439 posts Gender:Male Location:Phoenix Languages:Focusing on ajax 404 error PHP and JavaScript Posted 27 February 2013 - 12:27 AM 404 means the requested file was not found. http://en.wikipedia....TP_status_codes Know your history: Babbage | Lovelace | Turing | Hopper | RitchieConTEXT Sublime Text Opera PHP MySQL phpMyAdminUse a debugger: Firefox, IE, Chrome, Safari, or OperaKnow the foundations of computer science: algorithms, machine architectures, data structures, etc. Don't just blindly copy techniques from application to application. Know what you are doing, that it works, and why it works. Don't think you know what the industry will be in five years time or what you'll be doing then, so gather a portfolio of general and useful skills. Try to write better, more principled code. Work to make "programming" more of a professional activity and less of a low-level "hacking" activity (programming is also a craft, but not just a craft). Learn from the classics in the field and the better advanced textbooks; don't be satisfied with the easily digested "how to" guides and online documentation - it's shallow.-- Bjarne StroustrupHe that teaches himself has a fool for a master.-- Benjamin Franklin (paraphrased) Back to top #3 thescientist thescientist Likes gettin' it on! Moderator 8,632 posts Gender:Male Location:Rhode Island, USA Interests:Music, programming, computer
Druff We make extensive use of WordPress here at Rocket Pop, but we do have a few other tricks up our sleeves. We recently inherited a project built on CakePHP and have been working with Dedicate My Run, to add new features and get their site ready for launch. One of the new features we've been working on is integrating WordPress for the business's communications needs. Once we completed the WordPress development, we wanted to have the most recent blog post appear on the front page of the overall site. That is, outside of WordPress. My first thought was a basic WP_Query page without making use of my theme: . The page loads fine in your browser and the JSON data appears properly. However, as soon as you request this URL via AJAX, you'll notice a nice 404 error in your debug console of choice (Firebug, Chrome Inspector). If you log your errors (specifically the XMLHttpRequest) and pay close enough attention, you'll really start to pull your hair out. Why? Because you'll notice that included in the jqXHR['responseText'] object is the JSON/HTML data you want! What?!?!?!? Quite simply, WordPress is inserting a 404 header into your request when it recognizes an AJAX request. Now that we know WordPress is throwing a wrench into our plans, how do we get the content we want? The way to get data from WordPress via AJAX is to pass ALL AJAX requests through /wp-admin/admin-ajax.php (don't let the ‘admin' fool you, it's for ALL AJAX requests, front and back) and create a callback handler in your theme's functions.php or your plugin file. Here's what mine looks like in our functions.php file: If you've worked with WP_Query before, the only thing that should look new to you is the first line add_action(wp_ajax_runners_rant, runners_rant_callback). "This hook allows you to create custom handlers for … AJAX requests."1 The most important part to remember is the suffix after wp_ajax_: that's the "action" we'll pass in our AJAX call in Javascript. The second half of the action is the name of the function that WordPress will execute in response to the request. Another important note: at the end of the response, make sure you end with die() or you'll notice a random ‘0' thrown into your response. This happens because WordPress will call die(0) if you have not already killed the process. Now, let's look at the AJAX call. There are two keys in our javascript to make it work well with WordPress. First, on line 2 is the url. We're calling /wp-admin/admin-ajax.php as discussed above. The second section to pay attention