错误的行为

当策略检查失败时，Node.js 默认会抛出错误。 通过在策略清单中定义 “onerror” 字段，可以将错误行为更改为几种可能性之一。 以下值可用于更改行为：

    
          
    When a policy check fails, Node.js by default will throw an error.
It is possible to change the error behavior to one of a few possibilities
by defining an "onerror" field in a policy manifest. The following values are
available to change the behavior:
      

    • "exit": will exit the process immediately.
No cleanup code will be allowed to run.
      • 

    • "log": will log the error at the site of the failure.
      • 

    • "throw": will throw a JS error at the site of the failure. This is the
default.
      • 

    {
  "onerror": "log",
  "resources": {
    "./app/checked.js": {
      "integrity": "sha384-SggXRQHwCG8g+DktYYzxkXRIkTiEYWBHqev0xnpCxYlqMBufKZHAHQM3/boDaI/0"
    }
  }
}