对通过 HTTP 加载的资源的限制仅适用于那些直接运行的资源。 例如,XMLHTTPRequest你仍然可以自由地连接到任何喜欢的源;默认策略不会以任何方式限制connect-src或任何其他 CSP 指令。 允许通过 HTTPS 加载example.com脚本资源的宽松策略定义可能如下所示: JSON ...
2. 在Firefox 23之前,xhr-src被用来代替connect-src
HTTPContent-Security-Policy(CSP)指令限制可以使用脚本接口加载的URL。受限制的API是:connect-src ping, Fetch, XMLHttpRequest, WebSocket,和 EventSource. 句法 可以为 connect-src 策略允许一个或多个源: Content-Security-Policy: connect-src ;Content-Security-Policy: connect-src ; 来源 可以是以下之一: ...
CSP是由单词 Content Security Policy 的首单词组成，CSP旨在减少(注意这里是减少而不是消灭)跨站脚本攻击...
成员CSP是Content Security Policy(内容安全策略)的一部分,用于指定允许加载和执行的资源的源。动态更改connect-src是指在运行时动态更改CSP策略中的connect-src指令。 connect-src指令用于控制浏览器允许与哪些源建立连接,包括Ajax、WebSocket、EventSource等。通过动态更改connect-src,可以在运行时根据需要修改允许的连接源...
Access-Control-Allow-Origin: https://app.example.com What happens when a request violates the connect-src directive? When a resources isblockeddue toconnect-srcthe browser emulates a 400 HTTP status code. You might see something like this in your browser's console when a connect-src policy ...
This policy allows images, scripts, AJAX, form actions, and CSS from the same origin, and does not allow any other resources to load (eg object, frame, media, etc). It is a good starting point for many sites. default-src 'none'; script-src 'self'; connect-src 'self'; img-src '...
Take adding Google Analytics to the connect-src directive, for example: Google itself recommends that “each Google top-level domain (TLD) must be specified individually, since CSP syntax does not allow the use of wildcards on the right side of the hostname.” This number of Google domains ...
To allow a stylesheet to be loaded from an external domain, add the URL to your site's style-src directive.The following screenshot shows what the fixed settings look like on the Content Security Policy tab in Commerce.Update page mocks that use CSPIf you're testing modules by using the ...
connect-src指令:适用于XMLHttpRequest (AJAX), WebSocket, fetch(), 或EventSource。如果不允许,浏览器会模拟一个400 HTTP状态码。 font-src指令:定义字体资源的有效来源(通过@font-face加载)。object-src指令:定义有效的插件源,如、或。 media-src指令:定义有效的音频和视频...