Add impls for Error trait for Rust reqwest (#7462)

* Add impls for Error trait for Rust reqwest

* Update Rust samples
This commit is contained in:
Aidan Hobson Sayers 2020-10-25 10:00:50 +00:00 committed by GitHub
parent e11a427cf5
commit c0e36b3ff6
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3 changed files with 75 additions and 0 deletions

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@ -1,5 +1,7 @@
use reqwest;
use serde_json;
use std::error;
use std::fmt;
#[derive(Debug, Clone)]
pub struct ResponseContent<T> {
@ -16,6 +18,29 @@ pub enum Error<T> {
ResponseError(ResponseContent<T>),
}
impl <T> fmt::Display for Error<T> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
let (module, e) = match self {
Error::Reqwest(e) => ("reqwest", e.to_string()),
Error::Serde(e) => ("serde", e.to_string()),
Error::Io(e) => ("IO", e.to_string()),
Error::ResponseError(e) => ("response", format!("status code {}", e.status)),
};
write!(f, "error in {}: {}", module, e)
}
}
impl <T: fmt::Debug> error::Error for Error<T> {
fn source(&self) -> Option<&(dyn error::Error + 'static)> {
Some(match self {
Error::Reqwest(e) => e,
Error::Serde(e) => e,
Error::Io(e) => e,
Error::ResponseError(_) => return None,
})
}
}
impl <T> From<reqwest::Error> for Error<T> {
fn from(e: reqwest::Error) -> Self {
Error::Reqwest(e)

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@ -1,5 +1,7 @@
use reqwest;
use serde_json;
use std::error;
use std::fmt;
#[derive(Debug, Clone)]
pub struct ResponseContent<T> {
@ -16,6 +18,29 @@ pub enum Error<T> {
ResponseError(ResponseContent<T>),
}
impl <T> fmt::Display for Error<T> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
let (module, e) = match self {
Error::Reqwest(e) => ("reqwest", e.to_string()),
Error::Serde(e) => ("serde", e.to_string()),
Error::Io(e) => ("IO", e.to_string()),
Error::ResponseError(e) => ("response", format!("status code {}", e.status)),
};
write!(f, "error in {}: {}", module, e)
}
}
impl <T: fmt::Debug> error::Error for Error<T> {
fn source(&self) -> Option<&(dyn error::Error + 'static)> {
Some(match self {
Error::Reqwest(e) => e,
Error::Serde(e) => e,
Error::Io(e) => e,
Error::ResponseError(_) => return None,
})
}
}
impl <T> From<reqwest::Error> for Error<T> {
fn from(e: reqwest::Error) -> Self {
Error::Reqwest(e)

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@ -1,5 +1,7 @@
use reqwest;
use serde_json;
use std::error;
use std::fmt;
#[derive(Debug, Clone)]
pub struct ResponseContent<T> {
@ -16,6 +18,29 @@ pub enum Error<T> {
ResponseError(ResponseContent<T>),
}
impl <T> fmt::Display for Error<T> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
let (module, e) = match self {
Error::Reqwest(e) => ("reqwest", e.to_string()),
Error::Serde(e) => ("serde", e.to_string()),
Error::Io(e) => ("IO", e.to_string()),
Error::ResponseError(e) => ("response", format!("status code {}", e.status)),
};
write!(f, "error in {}: {}", module, e)
}
}
impl <T: fmt::Debug> error::Error for Error<T> {
fn source(&self) -> Option<&(dyn error::Error + 'static)> {
Some(match self {
Error::Reqwest(e) => e,
Error::Serde(e) => e,
Error::Io(e) => e,
Error::ResponseError(_) => return None,
})
}
}
impl <T> From<reqwest::Error> for Error<T> {
fn from(e: reqwest::Error) -> Self {
Error::Reqwest(e)