I need to do a getJSON() request, but how do I pass authorisation and custom headers?
I am getting issues that the request header is taking the name, but NOT the values. The URL is being shown through a manual request in fiddler to being inserted in as options instead of GET/Url.
Here is an example of what we are trying to do that works fine in fiddler; how can I replicate this with the AJAX function?
GET /Service.svc/logins/gdd53535342/houses/vxcbdfsdg/people/dsgsdggd?format=json HTTP/1.1
User-Agent: Fiddler
Authorization: Basic rgbg423535fa23y4436
X-PartnerKey: df3fgeg-g5g6-b55b-f3d2-dsgg353523
Host: 154.34.53.54:2757
JavaScript code:
xhr = new XMLHttpRequest();
$(document).ready(function() {
$.ajax({
url: 'http://localhost:437/service.svc/logins/jeffrey/house/fas6347/devices?format=json',
type: 'GET',
datatype: 'json',
success: function() { alert("Success"); },
error: function() { alert('Failed!'); },
beforeSend: setHeader
});
});
function setHeader(xhr) {
xhr.setRequestHeader('Authorization', 'Basic faskd52352rwfsdfs');
xhr.setRequestHeader('X-PartnerKey', '3252352-sdgds-sdgd-dsgs-sgs332fs3f');
}
Fiddler Normal Request Headers:
GET /service.svc/logins/jeffrey/house/fas6347/devices?format=json HTTP/1.1
User-Agent: Fiddler
Authorization: Basic faskd52352rwfsdfs
X-PartnerKey: 3252352-sdgds-sdgd-dsgs-sgs332fs3f
Host: localhost:437
Fiddler Through Ajax() Request Headers:
OPTIONS service.svc/logins/jeffrey/house/fas6347/devices?format=json HTTP/1.1
Host: localhost:437
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.6) Gecko/20100625 Firefox/3.6.6
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 115
Proxy-Connection: keep-alive
Origin: http://ipv4.fiddler:61975
Access-Control-Request-Method: GET
Access-Control-Request-Headers: authorization,x-partnerkey
I agree with sunetos that you'll have to use the $.ajax function in order to pass request headers. In order to do that, you'll have to write a function for the beforeSend event handler, which is one of the $.ajax() options. Here's a quick sample on how to do that:
<html>
<head>
<script src="http://code.jquery.com/jquery-1.4.2.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$.ajax({
url: 'service.svc/Request',
type: 'GET',
dataType: 'json',
success: function() { alert('hello!'); },
error: function() { alert('boo!'); },
beforeSend: setHeader
});
});
function setHeader(xhr) {
xhr.setRequestHeader('securityCode', 'Foo');
xhr.setRequestHeader('passkey', 'Bar');
}
</script>
</head>
<body>
<h1>Some Text</h1>
</body>
</html>
If you run the code above and watch the traffic in a tool like Fiddler, you'll see two requests headers passed in:
The setHeader function could also be inline in the $.ajax options, but I wanted to call it out.
Hope this helps!
The $.getJSON() method is shorthand that does not let you specify advanced options like that. To do that, you need to use the full $.ajax() method.
Notice in the documentation at http://api.jquery.com/jQuery.getJSON/:
This is a shorthand Ajax function, which is equivalent to:
$.ajax({
url: url,
dataType: 'json',
data: data,
success: callback
});
So just use $.ajax() and provide all the extra parameters you need.
I think you could set the headers and still use getJSON() like this:
$.ajaxSetup({
headers : {
'Authorization' : 'Basic faskd52352rwfsdfs',
'X-PartnerKey' : '3252352-sdgds-sdgd-dsgs-sgs332fs3f'
}
});
$.getJSON('http://localhost:437/service.svc/logins/jeffrey/house/fas6347/devices?format=json', function(json) { alert("Success"); });
Source: Stackoverflow.com