func (r *resource) Template(template string, vars map[string]interface{}) (*url.URL, error) {
// Build the template object
tmpl, err := uritemplates.Parse(template)
if err != nil {
return nil, err
}
// Encode all of the values if required
for k, v := range vars {
if s, isString := v.(string); isString {
vars[k] = restdata.MaybeEncodeName(s)
}
if ss, isStringSlice := v.([]string); isStringSlice {
tt := make([]string, len(ss))
for i, s := range ss {
tt[i] = restdata.MaybeEncodeName(s)
}
vars[k] = tt
}
}
// Expand the template to produce a string
expanded, err := tmpl.Expand(vars)
if err != nil {
return nil, err
}
// Return the parsed URL of the result, relative to ourselves
return r.URL.Parse(expanded)
}
func buildURLs(router *mux.Router, params ...string) *urlBuilder {
// Encode all of the values in params
for i, value := range params {
if i%2 == 1 {
params[i] = restdata.MaybeEncodeName(value)
}
}
return &urlBuilder{Router: router, Params: params}
}