Enum ethers_providers::HttpClientError

pub enum HttpClientError {
    ReqwestError(Error),
    JsonRpcError(JsonRpcError),
    SerdeJson {
        err: Error,
        text: String,
    },
}

Error thrown when sending an HTTP request

Variants

ReqwestError(Error)

Thrown if the request failed

JsonRpcError(JsonRpcError)

Thrown if the response could not be parsed

SerdeJson

Fields

err: Error

Underlying error

text: String

The contents of the HTTP response that could not be deserialized

Serde JSON Error

Trait Implementations

impl Debug for ClientError

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

Formats the value using the given formatter.

impl Display for ClientError

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

Formats the value using the given formatter.

impl Error for ClientError

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

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<ClientError> for ProviderError

fn from(src: ClientError) -> Self

Converts to this type from the input type.

impl From<Error> for ClientError

fn from(source: ReqwestError) -> Self

Converts to this type from the input type.

impl From<JsonRpcError> for ClientError

fn from(source: JsonRpcError) -> Self

Converts to this type from the input type.

impl RetryPolicy<ClientError> for HttpRateLimitRetryPolicy

fn should_retry(&self, error: &ClientError) -> bool

Whether to retry the request based on the given error

fn backoff_hint(&self, error: &ClientError) -> Option<Duration>

Providers may include the backoff in the error response directly

impl RpcError for ClientError

fn as_error_response(&self) -> Option<&JsonRpcError>

Access an underlying JSON-RPC error (if any)

fn as_serde_error(&self) -> Option<&Error>

Access an underlying serde_json error (if any)

fn is_error_response(&self) -> bool

Returns true if the underlying error is a JSON-RPC error response

fn is_serde_error(&self) -> bool

Returns true if the underlying error is a serde_json (de)serialization error. This method can be used to identify