jQuery.get() not getting response from django http
Odd - I can't seem to use a jQuery.get() to read the response from a django.HttpResponse.
From Django's end, I have a view:
def hello(request):
return HttpResponse("Hello world", content_type="application/html")
And URL:
urlpatterns = patterns('',
('^hello/$', hello),
And when I visit http://localhost:8000/hello/, I see "Hello World" as expected.
In my webpage, though, I do this:
<html><head>
<script src="/asgapp/lib/jquery/jquery-1.4.3.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function(){
$('#testdiv').html("initial");
$.get('http://localhost:8000/hello/', function(data){
if(data){
$('#testdiv').html(data);
开发者_运维百科 }
else{
$('#testdiv').html("no data");
}});
});
</script>
</head>
<body>
<h1>test page</h1>
<div id="testdiv">(empty)</div>
</body>
</html>
In firebug, I see the request, but the response is empty, even though django has seen the request and processed the response.
Am I missing something? Is this a jQuery issue or a django.HttpResponse thing?
You can't make a request to another domain like this (a different port falls under this), it's blocked by the same origin policy. It's not a jQuery or Django thing, it's how the browser implements security for the XmlHttpRequest object.
To make a request to another domain, you need to use JSONP to pull the data.
加载中,请稍侯......
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