Function QueryParamsContainsOneOf

internal/x/validate/validate.go:51–64

QueryParamsContainsOneOf returns a validator that checks if the request has at least one of the specified query parameters.

(keys ...string)

// QueryParamsContainsOneOf returns a validator that checks if the request has
// at least one of the specified query parameters.
func QueryParamsContainsOneOf(keys ...string) Validator {
	return func(req *http.Request) (ok bool, reason string) {
		oneOfKeys := make(map[string]struct{}, len(keys))
		for _, k := range keys {
			oneOfKeys[k] = struct{}{}
		}
		for key := range req.URL.Query() {
			if _, found := oneOfKeys[key]; found {
				return true, ""
			}
		}
		return false, fmt.Sprintf("query parameters must specify at least one of the following: %s", strings.Join(keys, ", "))
	}
}

// HasEmptyBody returns a validator that checks if the request body is empty.
func HasEmptyBody() Validator {