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Dojo.xhrpost Error-handling


asked 4 years ago viewed 3244 times active 2 years ago Visit Chat Linked 6 What does Dojo consider a XHR request error? This parameter is optional timeout Number of milliseconds to wait until timing out the request. dojo.stopEvent(event); // The parameters to pass to xhrPost, the form, how to handle it, and the callbacks. // Note that there isn't a url passed. You could also leave off the action attribute and set the url of the xhrPost object // either should work. http://thewebparrots.com/dojo-xhr/dojo-xhrpost-error-500.php

I'm using the xhrPost method. var targetNode = dojo.byId("getLicenseHeaders"); // The parameters to pass to xhrGet, the url, how to handle it, and the callbacks. xhrPost will convert this into proper POST format and send it with the post data. Not the answer you're looking for? http://dojotoolkit.org/reference-guide/dojo/xhrGet.html

Dojo Xhr Example

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The road to Intern 3 By Mangala SSS Replacing a simple alert() with this can't be the solution. This URL must go to the same server that originated the page or it will fail the load. Can two different firmware files have same md5 sum?

Fortunately, dojo/request allows us to do this. However, there's nothing wrong with your client-side code, as you can see here: jsfiddle.net/g00glen00b/Gg8Z8. var xhrArgs = { url: "{{dataUrl}}dojo/LICENSE", handleAs: "text", preventCache: true, load: function(data, ioargs){ targetNode.innerHTML = "XHR returned HTTP status: " + ioargs.xhr.status; }, error: function(error, ioargs){ targetNode.innerHTML = "An unexpected error Dojo/_base/xhr Limitations¬∂ dojo.xhrGet (and other functions in the same line: dojo.xhrPost, dojo.xhrDelete, dojo.xhrPut), are bound by the ‘same domain' security policy of the browser.

Introduction¶ The dojo.xhrPost() function is another the cornerstone function of AJAX development. Using the implement method, you can add your own methods to...By David WalshSeptember 17, 2012Full WidthTextareasWorking with textarea widths can be painful if you want the textarea to span 100% width. Movie about a guy who uses a notebook to relive and fix horrible accidents that he and his friends caused Trying to create safe website where security is handled by the As with all dojo functions, always refer to the API docs for detailed information.

Contradiction between law of conservation of energy and law of conservation of momentum? Dojo Ajax Form Submit The other is a function to extract the error message from the servlet response, mainly for use by custom error functions that need to do more than display an alert dialog:mylib.xhrErrorAlert var targetNode = dojo.byId("getLicenseAlternateCB"); // The parameters to pass to xhrGet, the url, how to handle it, and the callbacks. Much like its GET counterpart (dojo.xhrGet), its purpose is to provide an easy to use and consistent interface to making asynchronous calls.


data = data.replace(/\n/g, "
"); // Replace tabs with spacess. http://stackoverflow.com/questions/5721949/what-does-dojo-consider-a-xhr-request-error How could MACUSA exist in 1693 or be in Washington in 1777? Dojo Xhr Example Proof of infinitely many prime numbers Trying to create safe website where security is handled by the website and not the user Is it worth buying real estate just to safely Dojo/request/xhr Post Example The baseclass checks all exceptions from sub-classes allowing centralizationof error handling based upon the type of exception that occurred.I also have a custom request object to encapsulate the HttpServletRequestand HttpServletResponse objects.

In the server code sample there are a couple lines of System.out.println. http://thewebparrots.com/dojo-xhr/dojo-xhrpost-timeout-error.php var xhrArgs = { url: "{{dataUrl}}dojo/LICENSE", handleAs: "text", preventCache: true, headers: { "Content-Type": "text/plain", "Content-Encoding": "ISO-8859-1", "X-Method-Override": "FANCY-GET" }, load: function(data){ // Replace newlines with nice HTML tags. Configuring a default request provider If you have created a request provider that you want to be used by modules throughout your application that load dojo/request, you can use the requestProvider In the context of this post,this becomes useful for the purposes of exception handling. Dojo Xhr Handleas

By Mangala SSS Khalsa on January 21, 2015 10:10 am A common scenario with web applications is accessing protected resources, which require authentication with the server in order to proceed. You can do that by opening Firebug (F12), and by going to the Net tab (you might have to enable it first). var xhrArgs = { form: dojo.byId("myform"), handleAs: "text", load: function(data){ dojo.byId("response").innerHTML = "Form posted."; }, error: function(error){ // We'll 404 in the demo, but that's okay. navigate here In this case, we want the behavior provided by dojo/request/xhr so we don't need to provide a complete implementation - we can extend dojo/request/xhr to inherit most functionality.

var xhrArgs = { url: "{{dataUrl}}dojo/NoSuchFile", handleAs: "text", preventCache: true, load: function(data){ targetNode.innerHTML = "Odd. Dojo Xhr Options Instead Of Get Please use only one at a time. var dataPromise = lang.delegate(dfd.promise.then(function (response) { return response.data || response.text; })); // 'dfd' will resolve to the 'response' property of the XHR, // which is what we want on dataPromise's 'response'

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How much should the average mathematician know about foundations? var targetNode = dojo.byId("errorContainer"); // The parameters to pass to xhrGet, the url, how to handle it, and the callbacks. Is my teaching attitude wrong? Dojo Ajax Example With Json In Java data = data.replace(/\t/g, "   "); targetNode.innerHTML = data; }, error: function(error){ targetNode.innerHTML = "An unexpected error occurred: " + error; } } // Call the asynchronous xhrGet var deferred = dojo.xhrGet(xhrArgs); });

Retrieving values() from a Map of Sets in SOQL query How do I debug an emoticon-based URL? You might then want to use load: dojo.hitch(theScopeWhereOnResponseFunctionExists, onServerResponse) Hope this helps. current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. his comment is here if(xhr.responseText && /^[^{\[]*\/\*/.test(xhr.responseText)){ return handlers["json-comment-filtered"](xhr); }else{ return handlers["json"](xhr); } } }; What if we want to add our own content handler though?  All you need to do is add the key=>parser

when you invoke onResponse(response); –Philippe Dec 19 '11 at 18:41 | show 2 more comments 2 Answers 2 active oldest votes up vote 0 down vote in your onServerResponse function you javascript ajax dojo share|improve this question edited Dec 18 '11 at 18:01 asked Apr 19 '11 at 19:58 hugomg 42k986171 add a comment| 1 Answer 1 active oldest votes up vote When executing the same code on JSFiddle, I'm getting the "success!" alert. For example, I provide file-upload supportand still provide a single consistent interface for servlets to accessrequest parameters.Some of the code provided here may contain references to custom classes Iuse, but I

load:function(data){ data = data.replace("/*", ""); data = data.replace("*/", ""); var obj = eval('(' + data + ')'); alert('Success'); } Its weird but this worked. We don't have a 'postIt' service on the // docs server. What should I do? A second parameter is always passed to the ‘load', ‘error', and ‘handle' functions.

Is there anything wrong with this more symmetric aircraft design, and why isn't it used? For example, if you created a request provider in app/custom/request.js: var dojoConfig = { async: true, requestProvider: 'app/custom/request' }; This would result in all modules that load dojo/request receiving the module Let us know! © The Dojo Foundation, All Rights Reserved. How do I make this simple program work for any string?