because it violates the following Content Security Policy directive: "connect-src 'self'
时间: 2023-12-22 16:41:39 浏览: 44
因为它违反了以下内容安全策略指令:"connect-src 'self'。这个错误是由于页面中的Content Security Policy设置不允许连接到指定的资源。为了解决这个问题,可以通过修改HTML页面的meta标签来设置Content Security Policy,将connect-src指令设置为允许连接到资源的来源。例如,在页面的head部分的meta标签中添加这样的内容:<meta http-equiv="Content-Security-Policy" content="connect-src 'self'">。这样就将connect-src指令设置为只允许连接到页面来源的资源。这样就可以解决这个错误了。
相关问题
because it violates the following Content Security Policy directive: "connect-src 'self' workbench ws
Content Security Policy (CSP) is a security mechanism implemented by web browsers to protect against cross-site scripting (XSS) attacks and other malicious activities. It allows website administrators to define a set of policies that specify which sources of content, such as scripts, stylesheets, or images, are allowed to be loaded by the browser.
The error message you mentioned, "because it violates the following Content Security Policy directive: 'connect-src 'self' workbench ws'", indicates that the requested resource violates the connect-src directive of the Content Security Policy. The connect-src directive specifies the valid sources for making network connections, such as AJAX requests or WebSocket connections.
In this case, the requested resource is trying to establish a connection to a source that is not allowed by the Content Security Policy. The allowed sources for network connections are specified as 'self' and 'workbench ws', meaning that the resource can only connect to the same origin ('self') or to a specific source called 'workbench ws'.
To resolve this issue, you need to either modify the Content Security Policy to allow the requested resource's connection or adjust the resource's code to comply with the existing policy.
Refused to load the image '' because it violates the following Content Security Policy directive: "img-src 'self' blob:data:".
引用:Refused to load the image '<URL>' because it violates the following content security policy directive: 'default-src *'. Note that 'img-src' was not explicitly set, so 'default-src' is used as a fallback.
引用:In index.html, include the following meta tag: `<meta http-equiv="Content-Security-Policy" content="default-src *;img-src 'self' data: base64; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' 'unsafe-eval'"/>` After `default-src: *;`, add `img-src 'self' data: base64;`.
引用:Refused to display ‘https://github.com/join’ in a frame because an ancestor violates the following Content Security Policy directive: “frame-ancestors ‘none'”.
根据引用内容所提供的信息,当加载图片时出现了拒绝加载的情况。这是因为图片违反了Content Security Policy(内容安全策略)中关于图片来源的指令。具体来说,图片的来源应该是 'self' 或者是以 'blob:data:' 开头的数据URI。然而,由于没有明确设置 'img-src',所以默认使用的是 'default-src' 指令。这意味着只有来源于当前域名的图片和以 'blob:data:' 开头的数据URI的图片才能被加载。