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add helper method to retrieve RouteParam by name

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This commit is contained in:
elotreum 2020-01-19 20:33:21 -07:00
parent 85d646d1ad
commit e0b50f3ffa
1 changed files with 11 additions and 0 deletions
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11
bittorrent/params.go
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@ -70,6 +70,17 @@ type RouteParam struct {
// RouteParams is a collection of RouteParam instances. // RouteParams is a collection of RouteParam instances.
type RouteParams []RouteParam type RouteParams []RouteParam
// ByName returns the value of the first RouteParam that matches the given
// name. If no matching RouteParam is found, an empty string is returned.
func (rp RouteParams) ByName(name string) string {
for _, p := range rp {
if p.Key == name {
return p.Value
}
}
return ""
}
// ParseURLData parses a request URL or UDP URLData as defined in BEP41. // ParseURLData parses a request URL or UDP URLData as defined in BEP41.
// It expects a concatenated string of the request's path and query parts as // It expects a concatenated string of the request's path and query parts as
// defined in RFC 3986. As both the udp: and http: scheme used by BitTorrent // defined in RFC 3986. As both the udp: and http: scheme used by BitTorrent