Set-Filter-State filter state value (proto)
extensions.filters.common.set_filter_state.v3.FilterStateValue
[extensions.filters.common.set_filter_state.v3.FilterStateValue proto]
A filter state key and value pair.
{
"object_key": ...,
"format_string": {...},
"read_only": ...,
"shared_with_upstream": ...,
"skip_if_empty": ...
}
- object_key
(string, REQUIRED) Filter state object key. The key is expected to be registered via an object factory, see the well-known filter state keys.
- format_string
(config.core.v3.SubstitutionFormatString, REQUIRED) Uses the format string to instantiate the filter state object value.
- read_only
(bool) If marked as read-only, the filter state key value is locked, and cannot be overridden by any filter, including this filter.
- skip_if_empty
(bool) Skip the update if the value evaluates to an empty string. This option can be used to supply multiple alternatives for the same filter state object key.