Possible Duplicate:
Please explain JSONP
For example in the jQuery documentation I find both JSON and JSONP mentioned. What is the difference exactly? How can I see which is which? Which one should be used for what?
And what does the PHP function json_encode generate?
...
I have a mini API that is only for an app I have built. The API service is on a separate domain to my app. I make jsonp calls to it and receive json in return.
Therefore I only want my app to be able to access it. Can I just list a series of IP addresses for my app and allow them? Is there a better way to stop requests from anyone else ...
I posted a similiar thread before here, but after further investigation I've found that the problem is with $.ajax jsonpCallback parameter.
In the following simple code it crashes every time on the 2nd request (cache problem?)
<html>
<head>
<title>Hello world</title>
</head>
<body>
<span id="ClickMe">Click Me</span>
</body>
<script s...
hi,
im trying to POST (cross domain) some data to a jersey web service and retrieve a response (a GenericEntity object). The post successfully gets mapped to my jersey endpoint however when i pull the parameters from the request they are empty..
$ .ajax({
type: "POST",
dataType: "application/json; charset=utf-8",
url: jersey...
I'm using a javascript autocomplete () in a greasemonkey script. On itself it works correctly but I wan't to add JSONP because I want the data from another domain.
The code (snippet):
function autosuggest(url)
{
this.suggest_url = url;
this.keywords = [];
return this.construct();
};
autosuggest.prototype =
{
construc...
I am trying to read xml into a webpage from another server, and I assume that my problem is Same-Origin Policy, and therefore a cross domain problem.
I have a bit of googling and it seems that jsonp is the way forward.
Based on some examples I found here on stackoverflow and another sites, this is what I have, and it does not "hit" the ...
I'm trying to figure out how to consume json URLs in the browser and render the data in my web pages using DOM. I am not getting a consistent or predictable response.
I found a JSON URL at Google Calendar which shows the json response in my browser if I just type the URL in the address bar.
I found another JSON URL at business.gov whi...
I'm working on an intranet system (.NET 3.5); the main pages are served up from a standard ASP.NET server. I would like to use Ajax on those pages to contact a WCF service running on a different machine, to retrieve data, do CRUD operations - the usual Ajax stuff.
The problem I'm trying to resolve is: can I take cookies which were set ...
I use jquery ajax method, set datatype json, I get a jsonp response from a cross-domain server. But what i want is raw string of json response. so i set datatype text, but i got nothing but a empty string.
$.ajax({
url:"http://api.douban.com/book/subject/isbn/9787802057388?alt=xd&callback=?",
dataType:'text',
...
I have a JSP page that renders a block of HTML. In normal usage, I load the contents of the JSP using AJAX (specifically, using jQuery.load()) and insert it into the page. Now, I need to be able to load this block of HTML into a different domain, which means the same-source restrictions won't allow me to use "normal" AJAX.
This block ge...
I want to get live currency rates from an external source, so I found this great webservice:
Currency Convertor
This service is working like a charm, the only downside is that it does not provide JSONP results, only XML. Therefore we have a cross browser problem while trying to consume this webservice using jQuery $.ajax().
So I found...
Ok, I'm not 100% sure what I'm doing wrong here. Maybe I just need a second pair of eyes to reveal the error of my ways. I'm sending a JSONP request using jQuery from one domain (https://customerhub.net) to a PHP script on my domain (https://dankennedy.com) and getting a response from that script. I know the request is working because...
Hi i am doing an exercise where I am trying to scrape content of nytimes website using javascript/ajax.
In order to send cross domain ajax request I am using a proxy server that returns me jsonp response with nytimes website content.
But since that html content has some charaters (single quotes) which throws "Illegal Character" error.
...
<?php header('content-type: application/json');
$json = json_encode($data);
echo isset($_GET['callback'])
? "{$_GET['callback']}($json)"
: $json;
Or should I for example filter the $_GET['callback'] variable so that it only contains a valid JavaScript function name? If so, what are valid JavaScript function names?
Or is not ...
It seems that the success, error, and complete callbacks only fire when the ajax request is able to get some response from the server.
So if I shut down the server the following error callback is not executed and the request fails silently.
$.ajax({
type: "GET",
url: "http://localhost:3000/",
dataType: "script",
success: functi...
in jquery 1.3.2
for jsonp requests i used to this
var _options = {
url: 'someexternal_url',
type: 'GET',
dataType: 'jsonp',
success:_aSucFnToHandle,
error: _anErrFnToHandle
};
$.ajax(_options);// this ignores any error if occurs on url
so i added below script and changed my ajax reques...
From googling/forums I think there could be two issues, neither of which I know how to fix:
1) I need to do something with the jsonp callback in the node.js request (which was generated automatically by jquery b/c of the callback=? param) - either add it to the header (where? and how?) or add it to the json response (again, where? and h...
Soon I'll be needing to build a widget that some of our clients can embed in their own websites.
To future proof my widget the embed code would be something like this:
<script type="text/javascript" src="path/to/remote/file.js"></script>
<div id="my_widget"></div>
What are the strengths and weaknesses of iframes vs JSONP?
Are there ...
Hey guys,
Here is my case: I use some external source to load html data to my page, after that I put content of this html to div. So, as soon as page loaded and ajax call finished, I see the results.
It works, Ok.. but now I came up, that this dynamically loaded content is not crawable by Google bot.. and this is something that I don't...
Hi
Please find my code below. My problem is that I the inner jQuery.get() doesn't get executed. Could some one help me out with this?
jQuery(document).ready(function() {
$('.error').hide();
$(".button").click(function() {
// validate and process form here
$('.error').hide();
var zipCode = $("input#name").va...