filters
目的 Purpose
The filters plugin configures Grails' support for Filters.
使用例 Examples
An example filter:
class SecurityFilters {
def filters = {
loginCheck(controller: '*', action: '*') {
before = {
if (!session.user && !actionName.equals('login')) {
redirect(action: 'login')
return false
}
}
}
}
}Filter rule attributes:
controller- controller matching pattern, by default * is replaced with .* and a regex is compiledaction- action matching pattern, by default * is replaced with .* and a regex is compiledregex(true/false) - use regex syntax (don't replace '*' with '.*')find(true/false) - rule matches with partial match (seejava.util.regex.Matcher.find())invert(true/false) - invert the rule (NOT rule)
詳細 Description
Refer to the section on Filters in the Grails user guide which details how filters work.
Configured Spring Beans:
filterInterceptor- An instance of CompositeInterceptor that composes all the filters together into a single SpringInterceptor.
Configured Spring Beans given a filter called SecurityFilters:
SecurityFiltersClass- The GrailsFiltersClass instance which aids in analyzing the conventions within the filter.SecurityFilters- A singleton reference to the filter itself to support auto-wiring into a Filter