Enum BodyError 

#[non_exhaustive]
pub enum BodyError {
    Io(Error),
    Utf8(Utf8Error),
    BodyFrozen,
    JsonError(Error),
    SerializeForm(Error),
    DeserializeForm(Error),
    Other(Box<dyn Error + Send + Sync + 'static>),
}

Error type for body operations.

This enum represents all possible errors that can occur when working with HTTP body data, including I/O errors, encoding issues, serialization failures, and body state errors.

Examples

use http_kit::BodyError;

// Handle different error types
match some_body_operation() {
    Err(BodyError::BodyFrozen) => println!("Body was already consumed"),
    #[cfg(feature = "json")]
    Err(BodyError::JsonError(e)) => println!("JSON error: {}", e),
    Err(e) => println!("Other error: {}", e),
    Ok(result) => println!("Success: {:?}", result),
}

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.

Io(Error)

An I/O error occurred during body operations.

This typically happens when reading from streams, files, or other I/O sources.

Utf8(Utf8Error)

Invalid UTF-8 data was encountered when converting body to string.

This error occurs when trying to interpret body bytes as UTF-8 text but the bytes don’t form valid UTF-8 sequences.

BodyFrozen

The body has been consumed and cannot provide data anymore.

This is distinct from a normal empty body - it indicates that the body was previously taken or frozen and is no longer available for operations. This typically happens after calling take() on a body.

JsonError(Error)

JSON serialization or deserialization failed.

This error occurs when trying to convert between Rust types and JSON using the from_json() or into_json() methods.

SerializeForm(Error)

Form data serialization failed.

This error occurs when trying to serialize a Rust type to URL-encoded form data using the from_form() method.

DeserializeForm(Error)

Form data deserialization failed.

This error occurs when trying to deserialize URL-encoded form data to a Rust type using the into_form() method.

Other(Box<dyn Error + Send + Sync + 'static>)

Other error types not covered by specific variants.

This is a catch-all for any other error that can occur during body operations, typically errors from underlying libraries or custom implementations.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.

impl From<Box<dyn Error + Send + Sync>> for Error

fn from(error: Box<dyn Error + Send + Sync + 'static>) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(error: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

Available on crate feature json only.

fn from(error: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

Available on crate feature form only.

fn from(error: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

Available on crate feature form only.

fn from(error: Error) -> Self

Converts to this type from the input type.

impl From<Infallible> for Error

fn from(_: Infallible) -> Self

Converts to this type from the input type.

impl From<Utf8Error> for Error

fn from(error: Utf8Error) -> Self

Converts to this type from the input type.