Enum UnderError 

#[non_exhaustive]
pub enum UnderError {
    InvalidAddress(String),
    HyperServer(Error),
    ReadBody(Error),
    JsonDeserialization(Error),
    TextDeserialization(FromUtf8Error),
    FormDeserialization(FromFormError),
    UnsupportedMediaType(Option<Mime>),
    PayloadTooLarge(Error),
}

Errors generated specifically from this library, and not its interactions user code.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

InvalidAddress(String)

Generated when attempting to parse an address (during crate::Router::listen), but the address was invalid.

HyperServer(Error)

Generated when attempting to bind and listen using hyper, but it failed for some underlying reason.

ReadBody(Error)

Generated when attempting to read the body of a request, or response, and failing.

JsonDeserialization(Error)

Available on crate feature json only.

Generated when attempting to deserialize the body of a request or response from JSON.

TextDeserialization(FromUtf8Error)

Generated when attempting to deserialize the body of a request or response from text.

FormDeserialization(FromFormError)

Available on crate feature from_form only.

Generated when attempting to deserialize the body of a request or response from x-www-form-urlencoded.

UnsupportedMediaType(Option<Mime>)

Generated when attempting to sniff the request or response of its content type.

PayloadTooLarge(Error)

Generated when the request body of the request (if not provided with a Content-Length header) is too large.

Trait Implementations

impl Debug for UnderError

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

Formats the value using the given formatter.

impl Display for UnderError

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

Formats the value using the given formatter.

impl Error for UnderError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.