Home > Jquery Ajax > Jquery Ajax Error Length Required

Jquery Ajax Error Length Required

If anything else, it will alert ''An error occurred while processing the request."With firebug i have inspected the xhr object inside the error callback and it reports status of 200, thus How to create a company culture that cares about information security? at Honeypot Remote FT Web Application Developer (U.S. But, on our server, which uses nginx and a mongrel cluster, i get this error reported in firebug when the post request is sent: 411 Length Required

411 http://canondrivebh.com/jquery-ajax/ajax-jquery.html

Leave a comment on Kevin B's reply Kevin B Re: jQuery calls error callback on successful ajax request (status 200) 6 years ago hmm... don't URL encode it). more complex POST/GET request to AJAX in JSON from a server12Make AJAX “get” function synchronous / how to get the result?13WCF GET URL Length Limit Issue: Bad Request - Invalid URL-1Jquery be right back.

but i am running node on WebFaction -- runs on a shared host. It is currently in a sandbox space. JSONP stands for JavaScript Object Notation with Padding. So maybe the best route is to return some kind of json whether it is an empty object, or a boolean true, so that jquery gets what it wants.

Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name In fact, even if you're a die-hard jQuery fan, you should do it this way: // For cross-origin requests, some simple logic // to determine if XDomainReqeust is needed. If anything, uploading files is more confusing with $.ajax. Nginx chokes with a 411 error ("Length required), when the jQuery Ajax call leaves the data parameter blank, e.g.

Thank you Simon, you've given me a lot to think about. what library are you using to parse the multipart? One I think is part of the HTTP protocol, one is not really part of that purview. XMLHttpRequest First, multipart encoded: var formData = new FormData(), file = document.getElementById('test-input').files[0],

Once the server processes our update, it will echo all current information (after the update) about that user in the response. it was as if the browser was talking directly to the file server. What to do when you've put your co-worker on spot by being impatient? If you're not familiar with JSONP, the name may be a bit misleading.

Maximum five addresses 301 Moved Permanently The requested page has moved to a new URL 302 Found The requested page has moved temporarily to a new URL 303 See Other problem solved! Basically what I have is a Ruby on Rails entity called 'Job' Here is the Action that receives my Ajax POST request: def update @job = Job.find params[:id] Ben Nadel Nov 15, 2009 at 7:14 PM 12,880 Comments @Simon, Handling logged-in status might make sense to use at the status-code level.

Navigation: Home Projects About Me Contact Jobs ( 8 ) People RSS Ben Nadel at CFinNC 2009 (Raleigh, North Carolina) with: Andy Matthews (@commadelimited) and Doug Hughes (@doughughes) Handling AJAX Errors http://canondrivebh.com/jquery-ajax/jquery-ajax-get-example.html That is all the code I use below for the client. the ajax call was successful, but there was an error parsing the response.Look at it this way. We need to ask the server for the name of a person, given that person's unique ID.

This means that the same callback will be executed for timeouts, 400, 404, and 500 errors. With the aid of the File API, you can upload files two ways. If 422, it will render the validation errors. navigate here What are the legal consequences for a tourist who runs out of gas on the Autobahn?

I wonder if a POST request according to HTTP guidelines is required to return a responseText?? Not the answer you're looking for? jQuery There are a couple ways to initiate a GET ajax request using jQuery's API.

var r = request.post('http://service.com/upload') var form = r.form() form.append('my_field', 'my_value') form.append('my_buffer', new Buffer([1, 2, 3])) form.append('my_file', fs.createReadStream(path.join(__dirname, 'doodle.png')) form.append('remote_file', request('http://google.com/doodle.png')) ...

Back to Top About Ben Nadel I am the co-founder and lead engineer at InVision App, Inc — the world's leading prototyping, collaboration & workflow platform. As of 1.9, an empty string returned for JSON data is considered to be malformed JSON (because it is); this will now throw an error. I also rock out in JavaScript and ColdFusion 24x7 and I dream about promise resolving asynchronously. var request = require('request'); var fs = require('fs'); var path = require('path'); options.method = 'POST'; options.uri = 'http://subdomain.domain.com/username; var cdn = request(options, function(error, response, body) { if(error) { console.log(error); res.send(500); }

You simply need to point the src attribute of a script tag at a JSONP-aware endpoint, including the name of an exisitng global function as a query parameter. It calls my error callback. Attempt 1 - (FAIL) Read that a remote post request with no parameters sometimes breaks over length, so i added a dummy parameter in there. his comment is here Were students "forced to recite 'Allah is the only God'" in Tennessee public schools?

Join them; it only takes a minute: Sign up Ajax call getting 411 Length required error up vote 0 down vote favorite Get request of my ajax call getting 411 length Related 749How can I get jQuery to perform a synchronous, rather than asynchronous, Ajax request?872How to manage a redirect request after a jQuery Ajax call3Performance implications of multiple GET calls vs. The unique ID string should be included as a query parameter in the URI, with an empty payload, as is common for GET requests. So, I won't bother showing that in jQuery or native JavaScript.

All of the heavy lifting is done by the browser via the XMLHttpRequest object. But, while most things are easy to do, the solution is not always immediately evident. Join them; it only takes a minute: Sign up Jquery ajax request error callback is called instead of success even after response recieved from server up vote 0 down vote favorite You will see this in the demo below - I serialize my 200 requests but allow my 404 requests to happen in parallel.The methodology that I use leverages the $.ajax() jQuery

I have to set my contentType to json because if there are validation errors, they are returned in the specified format. thanks max Report post Edit Move Delete topic Reply with quote Re: A bit of ajax works fine locally but breaks on nginx Max Williams (max-williams) on 2008-07-24 18:03 Oh, and In fact, it's so unpleasant that no one in their right mind would do it. Web API var xhr = new XMLHttpRequest(); xhr.open('PUT', 'myservice/user/1234'); xhr.setRequestHeader('Content-Type',

But maybe you work at an awful company that requires support for ancient browsers. In that case, just drop in json.js to fill in for the lack of JSON support in IE7 and older. It is only by requiring that all AJAX requests expect this that I can easily handle all errors.In production, the following code would probably be part of some other object or Well, this is required to ensure that jQuery doesn't insert its own Content-Type header, since the browser MUST specify the Content-Type for you as it includes a calculated multipart boundary ID

Switzer, II Nov 7, 2008 at 3:48 PM 180 Comments Also, for those who just want a way to handle an error to an AJAX operation, jQuery has some global event As part of ajaxConvert it will eventually call parseJSON, which may call window.JSON.parse which throws a "Syntax error" exception when data == "". The ajax call is successful to the given localhost url, but the error method is called. If you are comfortable enough with the relatively simple XMLHttpRequest object, the answer is probably "no".

gahula commented Dec 27, 2012 My own file server, it works perfectly on my localhost though... The first involves sending the file as part of a multipart encoded request. jQuery $.ajax('http://someotherdomain.com', { method: 'POST', contentType: 'text/plain', data: 'sometext', beforeSend: