because it violates the following Content Security Policy directive
时间: 2023-10-31 15:51:59 浏览: 46
:"script-src 'self' 'unsafe-inline' 'unsafe-eval'"
This directive specifies that scripts can only be loaded from the website's own domain and from trusted sources that have been explicitly allowed. The "unsafe-inline" and "unsafe-eval" keywords allow inline scripts and script evaluation, but these are generally considered to be insecure and should be avoided.
The error message indicates that the script being loaded is violating this directive by attempting to load a script from an external domain or by using inline or evaluated scripts. To fix the issue, the website's Content Security Policy should be updated to explicitly allow the necessary scripts or to use more secure alternatives.
相关问题
Refused to execute inline script because it violates the following Content Security Policy directive
引用和引用[2]提到了一个“Refused to execute inline script because it violates the following Content Security Policy directive”的错误信息。这个错误提示表明在执行内联脚本时违反了内容安全策略指令。具体来说,在脚本执行时缺少了'unsafe-inline'关键字、哈希值或nonce值。
引用中的问题描述了在开发Chrome扩展时,当在popup.html中需要使用JS时,直接将JS写在动态绑定JS事件中会出现这个错误。
要解决这个问题,你可以尝试以下几种方法:
1. 在脚本的标签中添加'unsafe-inline'关键字来启用内联执行。例如:<script unsafe-inline>...</script>。
2. 在脚本的标签中添加正确的哈希值来启用内联执行。根据错误提示中提供的哈希值,将其添加到script-src指令中。例如:<script integrity="sha256-FHnVzrXhpOtWrkgyliiAXazqbkNKS/DFGxknB42YNc=">...</script>。
3. 在脚本的标签中添加正确的nonce值来启用内联执行。根据错误提示中提供的nonce值,将其添加到script-src或default-src指令中,并在脚本标签中添加nonce属性。例如:<script nonce="...">...</script>。
注意,具体的解决方法需要根据你的代码和内容安全策略的配置来确定,你可以根据错误提示中提供的具体信息进行相应的调整。
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.
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