如何使用 jQuery 的 getJSON() 方法传递请求标头

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.

下面是一个例子，说明我们正在努力做的事情在fiddler中效果良好；我如何用AJAX函数复制它？

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代码:

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普通请求头:

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通过Ajax()个请求头:

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