public final class PermissionsPolicyHeaderWriter extends java.lang.Object implements HeaderWriter
Permissions Policy allows web developers to selectively enable, disable, and modify the behavior of certain APIs and web features in the browser.
A declaration of a permissions policy contains a set of security policies, each responsible for declaring the restrictions for a particular feature type.
Constructor and Description |
---|
PermissionsPolicyHeaderWriter()
Create a new instance of
PermissionsPolicyHeaderWriter . |
PermissionsPolicyHeaderWriter(java.lang.String policy)
Create a new instance of
PermissionsPolicyHeaderWriter with supplied
security policy. |
Modifier and Type | Method and Description |
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void |
setPolicy(java.lang.String policy)
Sets the policy to be used in the response header.
|
java.lang.String |
toString() |
void |
writeHeaders(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)
Create a
Header instance. |
public PermissionsPolicyHeaderWriter()
PermissionsPolicyHeaderWriter
.public PermissionsPolicyHeaderWriter(java.lang.String policy)
PermissionsPolicyHeaderWriter
with supplied
security policy.policy
- the security policyjava.lang.IllegalArgumentException
- if policy is null
or emptypublic void setPolicy(java.lang.String policy)
policy
- a permissions policyjava.lang.IllegalArgumentException
- if policy is nullpublic void writeHeaders(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
HeaderWriter
Header
instance.writeHeaders
in interface HeaderWriter
request
- the requestresponse
- the responsepublic java.lang.String toString()
toString
in class java.lang.Object