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Beego/filter.go
2014-06-08 20:24:07 +08:00

30 lines
965 B
Go

// Beego (http://beego.me/)
// @description beego is an open-source, high-performance web framework for the Go programming language.
// @link http://github.com/astaxie/beego for the canonical source repository
// @license http://github.com/astaxie/beego/blob/master/LICENSE
// @authors astaxie
package beego
// FilterRouter defines filter operation before controller handler execution.
// it can match patterned url and do filter function when action arrives.
type FilterRouter struct {
filterFunc FilterFunc
tree *Tree
pattern string
}
// ValidRouter check current request is valid for this filter.
// if matched, returns parsed params in this request by defined filter router pattern.
func (f *FilterRouter) ValidRouter(router string) (bool, map[string]string) {
isok, params := f.tree.Match(router)
if isok == nil {
return false, nil
}
if isok, ok := isok.(bool); ok {
return isok, params
} else {
return false, nil
}
}