Module request

Types and traits for request parsing and handling.

Structs

• Form
  A data guard for parsing FromForm types strictly.
• FormItem
  A form items returned by the FormItems iterator.
• LenientForm
  A data guard for parsing FromForm types leniently.
• Query
  Iterator over form items in a query string.
• Request
  The type of an incoming web request.
• State
  Request guard to retrieve managed state.

Enums

• FormDataError
  Error returned by the FromData implementations of Form and LenientForm.
• FormItems
  Iterator over the key/value pairs of a given HTTP form string.
• FormParseError
  Error returned by the FromForm derive on form parsing errors.

Traits

• FromForm
  Trait to create an instance of some type from an HTTP form. Form requires its generic type to implement this trait.
• FromFormValue
  Trait to parse a typed value from a form value.
• FromParam
  Trait to convert a dynamic path segment string to a concrete value.
• FromQuery
  Trait implemented by query guards to derive a value from a query string.
• FromRequest
  Trait implemented by request guards to derive a value from incoming requests.
• FromSegments
  Trait to convert many dynamic path segment strings to a concrete value.

Type Aliases

• FlashMessage
  Type alias to retrieve Flash messages from a request.
• FormError
  Alias to the type of form errors returned by the FromData implementations of Form<T> where the FromForm implementation for T was derived.
• Outcome
  Type alias for the Outcome of a FromRequest conversion.