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我在製作跨站點ajax調用時遇到問題。使用nginx，我相信我已經在服務器配置中添加了正確的頭文件，但它仍然不能在我的JS代碼或控制檯中工作。我想知道我做錯了什麼。即使使用Access-Control-Allow-Origin標頭，XMLHttpRequest CORS請求失敗
這是我鍵入到控制檯的響應是我們熟悉的「否‘訪問控制允許來源’標頭存在」錯誤：
$.get("//www.example.com");
Object {readyState: 1, getResponseHeader: function, getAllResponseHeaders: function, setRequestHeader: function, overrideMimeType: function…}
XMLHttpRequest cannot load http://www.example.com/. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://dictionary.aherriot.com' is therefore not allowed access.
當我看從響應頭我初始網頁加載，我看到下面的標題：
Access-Control-Allow-Credentials:true
Access-Control-Allow-Headers:X-Requested-With,Accept,Content-Type, Origin
Access-Control-Allow-Methods:GET, POST, OPTIONS, PUT, DELETE
Access-Control-Allow-Origin:*
，這裏是站點的nginx的配置文件：
server {
listen 80;
root /home/aherriot/sites/dictionary;
index index.html index.htm;
server_name dictionary.aherriot.com;
location/{
add_header 'Access-Control-Allow-Origin' '*';
add_header 'Access-Control-Allow-Credentials' 'true';
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS, PUT, DELETE';
add_header 'Access-Control-Allow-Headers' 'X-Requested-With,Accept,Content-Type, Origin';
}
}
我很難過，因爲我失蹤了。我還需要做什麼來允許CORS？謝謝。