cosmian_http_client 0.8.1

HTTP client with multi-authentication support
Documentation 
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use std::io;

use thiserror::Error;
use url::ParseError;
use x509_cert::der;

pub(crate) mod result;

#[derive(Error, Debug)]
pub enum HttpClientError {
    #[error("Invalid conversion: {0}")]
    Conversion(String),

    #[error("{0}")]
    Default(String),

    #[error("Not Supported: {0}")]
    NotSupported(String),

    #[error("Ratls Error: {0}")]
    RatlsError(String),

    #[error("URL Error: {0}")]
    Url(String),

    #[error("REST Request Failed: {0}")]
    RequestFailed(String),

    #[error("REST Response Conversion Failed: {0}")]
    ResponseFailed(String),

    #[error("Unexpected Error: {0}")]
    UnexpectedError(String),
}

impl From<reqwest::Error> for HttpClientError {
    fn from(e: reqwest::Error) -> Self {
        Self::Default(format!("{e}: Details: {e:?}"))
    }
}

impl From<reqwest::header::InvalidHeaderValue> for HttpClientError {
    fn from(e: reqwest::header::InvalidHeaderValue) -> Self {
        Self::Default(e.to_string())
    }
}

impl From<io::Error> for HttpClientError {
    fn from(e: io::Error) -> Self {
        Self::Default(e.to_string())
    }
}

impl From<der::Error> for HttpClientError {
    fn from(e: der::Error) -> Self {
        Self::Conversion(e.to_string())
    }
}

impl From<ParseError> for HttpClientError {
    fn from(e: ParseError) -> Self {
        Self::Url(e.to_string())
    }
}

/// Construct a server error from a string.
#[macro_export]
macro_rules! http_client_error {
    ($msg:literal) => {
        $crate::HttpClientError::Default(::core::format_args!($msg).to_string())
    };
    ($err:expr $(,)?) => ({
        $crate::HttpClientError::Default($err.to_string())
    });
    ($fmt:expr, $($arg:tt)*) => {
        $crate::HttpClientError::Default(::core::format_args!($fmt, $($arg)*).to_string())
    };
}

/// Return early with an error if a condition is not satisfied.
#[macro_export]
macro_rules! http_client_bail {
    ($msg:literal) => {
        return ::core::result::Result::Err($crate::http_client_error!($msg))
    };
    ($err:expr $(,)?) => {
        return ::core::result::Result::Err($err)
    };
    ($fmt:expr, $($arg:tt)*) => {
        return ::core::result::Result::Err($crate::http_client_error!($fmt, $($arg)*))
    };
}