i need to post data from a form to a page on another domain, without leaving the current page.I am using ASP as a server language.
View 9 RepliesI need to send data through POST to other domain.
My script is:
But I am still getting the error XMLHttpRequest cannot load [url]. Origin [url] is not allowed by Access-Control-Allow-Origin.
XHR finished loading
I set in the destination
I don't know why it dosen't work.
Im trying to validate a form (easy) and POST it to a third party WCF service. I am able to validate and POST data to the service, but its returned data (in table format) keeps opening in a blank page with their url in the browser address bar. Can't have that, I need to grab the returned data and .append it to a div on my page. Here is what I have that FAILS
<script type="text/javascript">
$(document).click(function() {
//cancel form
[code]....
I want to POST data to my personal website[code]...
If i run the code from my localhost it doesn't return anything
I have two websites. One is my mediaWiki, and one is my production site.I would like to use the mediaWiki APIand $.post() to login to the wiki and retrieve pages from the Wiki.
$.ajax({
url: "http://wiki.mySite.com/api.php",
type: "POST",
[code]....
I use $.post like so: $.post("http://mydomain.com/some/webservice", $.toJSON({ emailAddress: emailAddress }), callback, "json"); this works great..the response of the POST is a json string and that is used in the callback..now I added https: $.post("https://mydomain.com/some/webservice", $.toJSON ({ emailAddress: emailAddress }), callback, "json"); so it is now a cross domain post...in firebug I see that instead of POST'ing like in the http case..it first is sending an OPTIONS verb..why? The webservice doesn't know how to respond to that and gives a 403 forbidden...I need it to just send the POST like it did when it was on the same domain...
View 3 Replies View RelatedI have a customer with an existing classic ASP web app that I have inherited, and he now wants the app to send him an SMS/Text when ever someone posts a comment on the site. I have found a 3rd party provider where by I can send a SMS just by posting to the following URL [URL]..nator=LogicSMS but that would mean that when the customer posts a comment then they would have to leave the site for the SMS to be sent.
I would like the data to be sent to the logic SMS site with out the customer having to leave the site, I am going to assume via some sort async post. I know little to stuff all about Java coding, but I know that this should be possible, so please supply me with an example of how to achieve this.
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?
I got this working in FireFox if I changed headers to Access-Control-Allow-Origin: * With IE7 I'm getting "Access is denied" error. And with IE7 I can't use XDomainRequest.Is there some workaround besides creating proxy? Like using another request method(PUT?)?
View 9 Replies View RelatedI'm writing a web page, which should interact with pages on another server using an iFrame. I want to use a form on the parent page to post to the URL on the iFrame and capture the response, without reloading the parent page.
Here are the details:I have a FORM on the parent JSP page, with some session data in hidden fields. The point to note is that the whole session data is on the client side, in encrypted form. This data should be posted to the server for each request, synchronous or asynchronous.Now, I need to call an application on a server on a different domain. For this purpose, I am using an iFrame. The session data in the parent page should also be passed to the application in the iFrame.
I have a company that gives me this URL to send an SMS [url]...
What I want to happen is that when the submit button is pressed and eMail is sent to the admin and at the same time an SMS is sent. I have the code to send the eMail , but would like for the URL post to be done in the background or silently without moving off the site.
I'm trying to load google.com from a test html page using jQuery-1.5.1 but unable to do it.I've tried all the 3 methods listed but to no success.Below is the code snippet for the same & the output that I'm getting.
CODE:
<html>
<head>
[code]....
I am doing some development using jQuery $.getJson lately and found the following weird scenario.
1. open google chrome without any argument then load a local html file.
2. the local html file will need to have $.getJson[url] .... bla bla bla and jQuery.support.cors = true.
3. data will get loaded
But if you try to load the exact same json data from other domain or localhost, it wouldn't works.
I am writing a small data entry screen that will post the form data to a page and return a message. But i cannot get the Success or Error functions working properly.
Here's the code where strData is the posted querystring of:
I'm not sure whether it should be in a form and using the onsubmit or click of a button.
below are my code
$.getJSON("http://mydomain.com/phptest.php?jsoncallback=?",function(data)
{
alert(data.a);
});
phptest.php echos out the following
{"a":"hello world"}
Yet, when i made the json calls(cross domain), it just return me nothing. However, under the same domain, I got the pop-up alert and return me the relevant data. But getJSON is suppose to be feasible across all domains irrespective of the same-origin policy.
I'm fairly new to javascript and JQuery so please bear with me. I've written a simple app using JQuery whose purpose is to select the fastest mirror site. To this end I use several $.ajax calls - one to each mirror site -and I don't do anything with the data I get from these, I only use the order in which they respond to sort the sites from fastest to slowest. I'd share the code, but really the only thing it does is call the $.ajax function and append a line in a table using the success: callback. This works perfectly fine for most browsers, except IE which throws the 'access is denied' error. I know about cross domain restrictions and understand the reasoning behind - my plan was to put my script in the 'trusted' zone and enable the required options to bypass the problem as this will be used in a controlled environment, but no matter what I try my code won't run in IE. Some of my mirror sites are indeed in a different domain. What I have trouble understanding is why all other browsers (FF, Chrome etc), with their default configuration, allow my code to run flawlessly? If the reasoning behind IE blocking this is correct, then why do others allow it?
Also obviously for my purpose using a server-side proxy makes no sense as I want to test the sites from the client side, not from the server. I've also read about other work arounds such as JSONP but unfortunately the sites that I'm testing cannot support this. But once again, what I'm really wondering about is why my code works flawlessly in other browsers..
I'm writing this post as there are alot of questions about Cross Domain AJAX request so i'm going to give an overview of the different ways and the best practices Ok so there are 2 systems for this the key difference is how much control you have.
If you control the Requested site you can use Javascript Safe calling to that server, this is all done via a few Headers so to do this all you have to do is send some headers from the page your requesting.
The first is tell the browser that the site the AJAX call is coming from is allowed this is done with
"Access-Control-Allow-Origin: " Now this can be set to a wild card and allow all sites to access the page
"Access-Control-Allow-Origin: *"
Or you can say only a set server can
"Access-Control-Allow-Origin: mydomain.com"
This header allows GET requests but what if you need to post data to the site well you need to tell the browser that POST data is allowed to be sent Access-Control-Allow-Headers: GET,POST
Now we run into the problem that sending post data the browser will send the header Content-Type but your server has not told the browser its allowed to send that header so Access-Control-Allow-Methods: Content-Type Will allow the header to be sent if you wish to send any other custom headers you have to make your server tell the browser its allowed to send them this is done by adding them as a comma delimited list via the "Access-Control-Allow-Headers" header
Now if you dont have control well then your back to using a script that is local to the AJAX script then sending the data via cURL or another connection method to the remote server
[Code]...
Is there a way of using the Ajax httpRequest cross domain?
View 6 Replies View Related[Code]....
how do i cause the form to post to another page? Am I doing it correct? I want this to happen ONLY if validation passes.
To make cross domain calls when json is required (JSONP) is easy
Code:
$.ajax({
url:"testserver.php",
dataType: 'JSONP',
success:function(json){
[Code]....
I see the XML comming in as a string argument of 'myCallback', but ist never called. Also 'success' is never called!
I know cross domain Ajax request are denied due to the security issues. As an alternative to this, I have heard of using JSON. I tried to use that, but I am unable to get it work. I had also tried the jQuery's $.getJSON() that didnot work as well.
Could you please provide me some working examples for this case?
I am recentlyexperiencinga problem with .ajax calling cross domain asp.net webservice. It started working fine, until the data returned from server is becoming too big and suddenly the ajax call caused errors, if i reduce the data length then the error went away. After doing some debug, i have identified the problem being the callback was inserted into the returned data.
[Code]...
Is it possible to use $.ajax to call an external web service directly, or do I need to write a dot net server-side wrapper to consume the web service, then call the wrapper from jQuery ?
I have attempted a direct call as shown below, which works fine in IE but generates an error in Firefox, which I presume relates to the cross-domain scripting issue.
$.ajaxSetup({ cache: false });
When i try to make an ajax request like:
I get the following error in the firebug ( Net ): OPTIONS - 405 Method Not Allowed
Is it related to cross-domain request?
I'm making a script that requires cross-domain scripting to get the statuscode of other files. I'm currently using a small PHP script to relay the files from the remote server onto mine. If I want to get the files directly using AJAX, it is not allowed for obvious reasons. I don't want the actual files, I only want to get the status code of that file, and it is going to be either a 404 or a 301. I would've assumed that as the AJAX call is never attempted, the statusCode will be 0, and this is what the actual call variable returns.
However, in Firebug it shows the statuscode next to the request (404 or 301), even if, the call has never been made. Why is the statuscode appearing in Firebug but not in the statuscode variable?
Do you have any idea cross domain xml file access from javascript or using jquery ajax? This is the sample url for google weather
[Code]...