I'm using an .ajax() call to do a jsonp request to another domain. When the user is not logged in, however, the server will return a 401 error. Unfortunately, this causes my .ajax() call to fail _without_ calling the error callback. Is this a known bug? Here is my code:
[Code]...
i have a very simple ajax request, on Chrome and FF, IE 8 it works very well. IE 8 returns "error", "complete"
the content /test.php :
<div>test</div>
Ajax request:
$(document).ready(function()
{
$('#test').click(function(){
$.ajax({
[Code].....
Could someone help me figure out why this AJAX request is not completed in Internet Explorer.
function openmanagegraphs() {
document.getElementById('managegraphs').style.display = 'block';
var xmlhttp;
if (window.XMLHttpRequest) { // code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp = new XMLHttpRequest();
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Im trying to figure out if a public picasaweb userid exists or not. Its a pure client app, so no server-side proxies. The 1st method works only on FF & Chrome.
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So I have a function that is going to get a URL, and have to retrieve json data from that URL. The URL _might_ be same-domain, and might be cross-domain. If it's cross-domain, of course I want to do jsonp complete with the script-tag-to-load and such, but if it's same domain of course I want to do just xhr for efficiency. So I _could_ write all my own logic for this. Write logic to see if the url is cross-domain or not, and then make entirely different $.ajax() calls depending.
(I think I need to use $.ajax() rather than $.getJSON() because I need a callback on failure, not just success). If it is cross-domain, use dataType:jsonp, and make sure to supply a &callback. If it's not cross-domain, dataType:json, and don't even bother supplying a callback. But I'm having trouble figuring out if this is true, or how. What's the easiest way to get $.ajax() to make a dataType:json request if it's same-domain, but a dataType:jsonp request if it's cross-domain?
What I noticed is that my error callback is fired every time.
MyService.asmx:
[WebMethod]
public FileInfo[] GetFileInfo(int Id){
Proxies.ServiceRef.ServiceClient c = new Proxies.ServiceRef.ServiceClient();
return c.GetFileInfo(Id).ToArray();
}
The Jquery code where I am getting error:
$.ajax({
url: url,
data: jsonData,
type: "POST",
contentType: _I.contentType,
timeout: _I.timeout,
dataType: "serviceproxy", // custom type to avoid double parse
dataFilter: function (jsonString, type) { .....
When I debug using firebug the response is as follows.
{"d":[{"__type":"Proxies.AFARServiceRef.AssignmentInfo","ExtensionData":
{},"AssignDate":"/Date(1317748587667)
/","AssignFileName":null,"ClaimId":"PA026195","ClaimantName":"Rachel
Weiss","FirstContactDate":"/Date(1302678000000)/","FirstContactTime":{"Ticks":433800000000,"Days":0,"Hours":12,
"Milliseconds":0,"Minutes":3,"Seconds":0,
"TotalDays":0.50208333333333333,
"TotalHours":12.049999999999999,
"TotalMilliseconds":43380000,
"TotalMinutes":723,"TotalSeconds":43380},"Id":5257,
"InspectionDate":"/Date(1302246000000)/","StatusId":1,"SubmittedCount":5,
"UploadedCount":9}]}
I have a ajax post that is a datatype json.
So my success function looks like this:
But it is not sure name exists. How can i check this out?
I have some jQuery making ajax requests that works just fine if the server returns a 200 but whenever it returns any error HTTP status none of the events fire. It's happening on more than one request to different servers but I'll just include one example for now:
var ajaxResponse = $.ajax({
url: widget.serviceURL + 'customer/createAjax?'+$('#ndBookingFormStep1').serialize(),
dataType: 'jsonp',
success: function(data, textStatus, jqXHR){
console.log(data);
if( data.status != 'OK'){
widget.message(data.status);
} else {
console.log(data);
}}})
.error(function(jqXHR, textStatus, errorThrown){
console.log(jqXHR);
}).complete(function(jqXHR, textStatus){
console.log(jqXHR);
});
console.log(ajaxResponse);
console.log(ajaxResponse.responseText );
The request gets made just fine, I can see the response in the net console in firebug and it returns the data I want with a 500 when I do not complete the form correctly. However, it does not fire either the error or the complete function when I get this status, and the ajaxResponse.responseText is undefined when it is logged to the screen. When the form is completed and the request is successfull the success function fires just fine.
I have been using asynchronous requests for a long time. so the response was processed in a callback function. I thought of not using async so i made synchronous requests. The reason is that i dont have to have two more lines for checking the status and the onreadystatechange.... my synchronous requests would be like this...
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so from the code you can understand that there is no need of a callback function and if conditions to check ready state... ... So there is no problem in the above code. The problem araises here... if i press the F5 (refresh) key or do a page refresh when the process is waiting for the response i get an (NS ERROR - firefox ( i have not yet checked that in IE browsers) (javascript error) though the process completes successfully. why?
Do we have to check whether the page is navigating away while in synchronous operation and abort the request? or what could be the reason for the error. This will not happen in async requests because that is also the reason for async...
We have an Ajax error callback that notifies the user that something went wrong. The ajax call takes some time, and sometimes the user navigates away while the ajax is in progress.
That causes the error callback to be fired. However, in the error callback I can't seem to detect that the reason for the error is that the page is unloading so as to distinguish this from other errors. In the callback, this is true: (textStatus === "error" && errorThrown === "" && jqXHR['status'] === 0 && jqXHR['statusText'] === "error").
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I'm trying to use $.ajax to make a JSONP call, but the callback function is never executed.I have debugging code in my server that acknowledges that a request is received, but that never runs.The same URL works fine if I paste it into the address bar of my browser.
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I'm making this ajax call:
Code:
url = "/GeoAdaptaApp/geoLogger/logGuiEvents?json="+aLotOfJSONStuff;
encUrl = encodeURI(url,"UTF-8");
new Ajax.Request(encUrl, {
method: 'get',
onSuccess: this.sendQueueToServerSuccess( this,logConsole ),
[Code]...
The JSON string seems correct (I checked it with a validator) and it worked on an Ajax.updater (but i need a request now). Firefox keeps telling me:
[Code]...
The call always end up in the onFailure block. Full request here: [URL] It's very strange, Is there a better way to pass json objects to the server?
I have jQuery 1.5.1 client-side that is making an .ajax() call to an ASP.Net MVC controller method - expecting a jsonp packaged response. In normal cases, the server packages up a response of typeapplication/json and that works fine. The problem is when the session on the server times out, the server will respond to the ajax call with the server's login page, which obviously isn't valid json and the error handler on the ajax call fires with a parseerror. Similarly, if there's an exception server-side, the site redirects to a custom error page, which again isn't valid json, and: barf. I have no information client-side what went wrong when in the .ajax error handler. The xhr just says parseerror with no further info. Is there any way I can see what the server responded with so I can handle this more intelligently? I've tried change the client-side dataType to "json text" hoping that it would try to interpret the server response as text, if the json fails, but it just goes to the error handler.
View 4 Replies View RelatedI worked with now in jQuery. Property however at present the following problem: [i]I provide a AJAX Request. the side is loaded, the parameters all conveyed and back receives I a complete HTML side. Now I would like to have only certain elements however from this side, like DIV, SPAN etc. How can I make with the AJAX Request return in such a way best, which I can select these elements thereby? Simply it would be unfortunately not functioned over the function $ (element), it even if I indicate the HTML Request as secondly parameter.[/i] Excused, for my bad English. ;-) Translatertool. There is unfortunately too many words, in order to describe my problem. ^^
View 2 Replies View RelatedI'm using the last version of jquery with FireFox 3.6.
Here is my code :
$.ajax({
type: "GET",
url: "uploads/"+fileName,
dataType: "xml",
[Code]....
It's working flawlessly with Google Chrome and Opera.
If I commentate the "dataType : "xml"" line, it works with FireFox too but since I'm not retreiving XML anymore, my find just doesn't work.
I've been attempting to use 1.4.1 but I'm finding that $.get() and .getJSON() callbacks fail. The XHR requests succeed. I can examine the full request in both Chrome and Firebug. However, the callback functions *don't* execute. To test, I tried the same url with both 1.4.1, 1.3.2, and via a raw XMLHttpRequest(). The last 2 requests succeed, 1.4.1 fails. //v1.3.2 WORKS, fails in v1.4.1 $.get('/topic/api/template/list', function(data){
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I have a php page which returns a table representing a query sent to a MySQL database. So far it has worked in every case except now that I'm trying to use it to call a stored procedure, in which case the readystate is staying at 1 and never completing.
I have logged the results of the php file both in an error log and looked at the response from the request using firebug, both of which show a correct result.
Why isn't this returning properly?
Here are the relevant javascript functions:
Code:
function customizeType()
{
$("custom-header").innerHTML = "";
$("custom-top").innerHTML = "";
[Code]....
After the page loads, the error log shows correct results for all queries.
I am using .ajax() to access cross-domain data using JSONP. Because I need to be able to cache the data I want to use a static name for thejsonpCallback function, so I have set the jsonpCallback option in the .ajax() request. However that appears to requires a global function whereas the auto generated function didn't (well maybe it did but that was all hidden from me).
I definitely need to be able to cache the results. Ideally I wouldn't have a global function handling the data. Is there another way to do this? If not what is the best practice way to go about using a global function these days and how do I provide it with the context of the object/module it was called from - which is where the data is needed?
here is my code
function fadeInFeaturedGame() {
$("#featuredgame").fadeIn("slow", setTimeout("fadeOutFeaturedGame()",
5000));
[code]....
For some reason the success and error callbacks are not working at all. I'm using jquery.ajax to submit a form w/o page refresh through a php file. I have set the success & error callbacks but even when I changed the mysql password (to a incorrect one) I got the success message [code]...
View 2 Replies View RelatedI'm using getJSON to load data from the database onto a form. How can I specify the success & error callbacks? here's the code I'm using: EDIT: I managed to get the success callback by adding it below the $('fontSize')... but how can I set the error callback?
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For some reason the success and error callbacks are not working at all. I'm using jquery.ajax to submit a form w/o page refresh through a php file. I have set the success & error callbacks but even when I changed the mysql password (to a incorrect one) I got the success message :Shere's the php & js script
PHP Code:
<?php
/*$fp = fopen('data.txt', 'a+');
[code]....
I'm working on a weather api. A call to an internal PHP page GETs XML and returns JSON. However, I cannot get it to evaluate as an array:
(function($){
$.ajax({
type: "GET",
url: baseUrl + "weather_data/get_forecast",
[Code]....
Firebug (FF 3.5) displays the response in the JSON tagged perfectly parsed, but the code above fails.
Maybe it isn't really best practice (as it turns out) to use both jQuery and Dojo in the same application, but there are things I like about both libraries (for example jQuery is faster with animations, while Dojo has interface objects I like better). Nonetheless, best practice or not, I use both and that seem to create some complications.
The first time I load content via AJAX with jQuery DOJO seems to properly parse the checkboxes, datetime pickers, etc. which are sent with the new HTML. However, it seems the second time the parser won't react. I'm calling dojo.parser.parse() every time I load content with jQuery's $.ajax call. So basically my code looks like this:
Code:
$.ajax({
url: 'ajax.php',
success: function(data){
[code]....
It's like when an ID has been treated once by Dojo it doesn't want to do it again. there's a way to let Dojo know it has to parse the same IDs again?
I'm doing a JSONP query of a Wordpress database. Example call:[URL].. This code returns the expected data when executed on my local server. It also returns the expected data when I upload it to one of my remote servers. But it fails when run from the root of the domain it's calling, [URL]... no data is returned. (Behavior is the same for latest versions of Firefox, Safari, Chrome.)
I think there's something really simple going wrong here but don't know what it is. The only clue I have is provided by Firefox: When run successfully, all of the GET's appear in the JS subpanel of NET. The failed calls, launched from the domain containing the database, are listed in the XHR subpanel with a status of "301 Moved Permanently".
I'm so happy my jquery is dispatching a serverside script (ajax) and it is working I have verified in the database.Now I would like to provide some feedback to the user so first go will be alert, later I will do something snazzy.I am just getting head around jQuery, so please excuse noobness of question. I will think that either one or the other of these alerts below would fire, but neither of them do and nothing also logs in the console.
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