Holds dynamic path components that were discovered while routing.
struct ParametersAfter this struct has been filled with parameter values, you can fetch them out by name using get(_:) or get(_:as:).
let postID = parameters.get("post_id")import RoutingKitRoutingKit is a high-performance, trie-node router to route HTTP requests to the correct route handler. It allows for dynamic path parameters to make building web frameworks easy.
func get(_ name: String) -> String? Grabs the named parameter from the parameter bag.
func get<T>(_ name: String, as type: T.Type = T.self) -> T? where T : LosslessStringConvertible Grabs the named parameter from the parameter bag, casting it to a LosslessStringConvertible type.
protocol SendableA type whose values can safely be passed across concurrency domains by copying.
init() Create a new Parameters.
init(_ logger: Logger?) Create a new Parameters.
var allNames: Set<String> { get }Return a list of all parameter names which were captured. Does not include values listed in the catchall.
let logger: LoggerThe configured logger.
func getCatchall() -> [String] Fetches the components matched by catchall (**).
mutating func set(_ name: String, to value: String?) Adds a new parameter value to the bag.
mutating func setCatchall(matched: [String]) Stores the components matched by catchall (**).
import VaporVapor is a framework for building server applications, APIs and websites in Swift. It provides a safe, performant and scalable foundation for building large complex backends.
func require(_ name: String) throws -> String Grabs the named parameter from the parameter bag. If the parameter does not exist, Abort(.internalServerError) is thrown. If the parameter value cannot be converted to String, Abort(.unprocessableEntity) is thrown.
func require<T>(_ name: String, as type: T.Type = T.self) throws -> T where T : LosslessStringConvertible Grabs the named parameter from the parameter bag, casting it to a LosslessStringConvertible type. If the parameter does not exist, Abort(.internalServerError) is thrown. If the parameter value cannot be converted to the required type, Abort(.unprocessableEntity) is thrown.