CORS无法在Chrome/Firefox和Apache上运行-CORSnotworkingonChrome/FirefoxandApache

I'm trying to get an AJAX request working between my browser and an Apache server(residing in a different domain) using CORS.

我正在尝试使用CORS在我的浏览器和Apache服务器（驻留在不同的域）之间运行AJAX请求。

At the server side, I've made the following changes in the httpd.conf section of the server as per the responses in "Header set Access-Control-Allow-Origin in .htaccess doesn't work":

在服务器端，我根据“Header set Access-Control-Allow-Origin in .htaccess中的响应不起作用”中的响应在服务器的httpd.conf部分进行了以下更改：

Header add Access-Control-Allow-Origin "*"
Header add Access-Control-Allow-Headers "origin, x-requested-with, content-type"
Header add Access-Control-Allow-Methods "PUT, GET, POST, DELETE, OPTIONS"

My AJAX call is of the form:

我的AJAX调用形式如下：

        $.ajax({
            url        :'https://x.x.x.x/validateCustomerID',
            type       : 'POST',
            cache    : false,
            crossDomain: true,
            contentType: 'application/json',
            beforeSend: function(xhr){
                    xhr.setRequestHeader("Access-Control-Allow-Methods","POST");
                    xhr.setRequestHeader("Access-Control-Allow-Headers","X-Requested-With");
                    xhr.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
            },
            data       : {loginId : '12345'},
            success    : function(response){console.log("Success"+JSON.stringify(response))},
            error      : function(response){console.log("Error"+JSON.stringify(response))}
        });
    }

I've also tried commenting out the beforeSend() in order to avoid a preflight request but it wasn't successful either.

我也试过注释掉beforeSend（）以避免预检请求，但它也没有成功。

The error messages that I receive on Chrome and Firefox are:

我在Chrome和Firefox上收到的错误消息是：

• In Chrome:
• 在Chrome中：

"XMLHttpRequest cannot load https://x.x.x.x/validateCustomerID. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access. The response had HTTP status code 403."

“XMLHttpRequest无法加载https：//x.x.x.x/validateCustomerID。请求的资源上没有'Access-Control-Allow-Origin'标头。因此不允许原点'null'访问。响应的HTTP状态代码为403.”

• In Firefox:
• 在Firefox中：

"Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://x.x.x.x/validateCustomerID. (Reason: CORS request failed)."

“阻止跨源请求：同源策略禁止在https：//x.x.x.x/validateCustomerID读取远程资源。（原因：CORS请求失败）。”

There are no response headers received from the server in my browser which I think are mandatory for CORS to work and also logs in the server shows no request reaching it from my browser.

在我的浏览器中没有从服务器收到响应标头，我认为这是CORS必须工作的，并且服务器中的日志显示没有请求从我的浏览器到达它。

I would really appreciate if someone here can help me resolve this issue as I'm stuck here for quite a few days now and have used almost all hit and trial methods to make this thing work.

我真的很感激，如果有人在这里可以帮助我解决这个问题，因为我现在已经在这里停留了几天，并且已经使用了几乎所有的命中和试用方法来使这个工作成功。

1 个解决方案

Header set Access-Control-Allow-Origin "*"
Header set Access-Control-Allow-Headers "authorization, origin, user-token, x-requested-with, content-type"
Header set Access-Control-Allow-Methods "PUT, GET, POST, DELETE, OPTIONS"