Struct BadRequest

pub struct BadRequest<R>(pub Option<R>);

Sets the status of the response to 400 (Bad Request).

If a responder is supplied, the remainder of the response is delegated to it. If there is no responder, the body of the response will be empty.

Examples

A 400 Bad Request response without a body:

use rocket::response::status;

let response = status::BadRequest::<()>(None);

A 400 Bad Request response with a body:

use rocket::response::status;

let response = status::BadRequest(Some("error message"));

Tuple Fields

0: Option<R>

Trait Implementations

impl<R: Clone> Clone for BadRequest<R>

fn clone(&self) -> BadRequest<R>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<R: Debug> Debug for BadRequest<R>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<R: PartialEq> PartialEq for BadRequest<R>

fn eq(&self, other: &BadRequest<R>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'r, R: Responder<'r>> Responder<'r> for BadRequest<R>

Sets the status code of the response to 400 Bad Request. If the responder is Some, it is used to finalize the response.

fn respond_to(self, req: &Request<'_>) -> Result<Response<'r>, Status>

Returns Ok if a Response could be generated successfully. Otherwise, returns an Err with a failing Status.

impl<R> StructuralPartialEq for BadRequest<R>