在播放框架配置中添加安全标头

Question

I am trying to add additional security headers in play framework configuration but my changes are not getting reflected. I read through the play documentation and it says the play.filters.headers only accept 5 pre-defined security headers.

# Security headers filter configuration
headers {

    # The X-Frame-Options header. If null, the header is not set.
    frameOptions = "DENY"

    # The X-XSS-Protection header. If null, the header is not set.
    xssProtection = "1; mode=block"

    # The X-Content-Type-Options header. If null, the header is not set.
    contentTypeOptions = "nosniff"

    # The X-Permitted-Cross-Domain-Policies header. If null, the header is not set.
    permittedCrossDomainPolicies = "master-only"

    # The Content-Security-Policy header. If null, the header is not set.
    contentSecurityPolicy = "default-src 'self'"
} 

Any idea how to do if i need to add additional headers in the configuration apart from the above 5 mentioned.

Play version is 2.2.3

Answer 1

Play's security headers filter isn't available for Play 2.2.x. It was first introduced with Play 2.3

You probably were looking at the latest (2.4.x at the time of writing this) docs.