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Implement RequestBuilder::json for wasm32 target (#812)

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This commit is contained in:
Paolo Barbolini
2020-02-20 19:22:03 +01:00
committed by GitHub
parent 7214e123c4
commit d4a88a8d35
1 changed files with 24 additions and 0 deletions
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24
src/wasm/request.rs
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@@ -3,9 +3,13 @@ use std::fmt;
use http::Method;
use url::Url;
#[cfg(feature = "json")]
use serde::Serialize;
use super::{Body, Client, Response};
use crate::header::{HeaderMap, HeaderName, HeaderValue};
#[cfg(feature = "json")]
use crate::header::CONTENT_TYPE;
/// A request which can be executed with `Client::execute()`.
pub struct Request {
@@ -87,6 +91,26 @@ impl RequestBuilder {
RequestBuilder { client, request }
}
#[cfg(feature = "json")]
/// Set the request json
pub fn json<T: Serialize + ?Sized>(mut self, json: &T) -> RequestBuilder {
let mut error = None;
if let Ok(ref mut req) = self.request {
match serde_json::to_vec(json) {
Ok(body) => {
req.headers_mut()
.insert(CONTENT_TYPE, HeaderValue::from_static("application/json"));
*req.body_mut() = Some(body.into());
}
Err(err) => error = Some(crate::error::builder(err)),
}
}
if let Some(err) = error {
self.request = Err(err);
}
self
}
/// Set the request body.
pub fn body<T: Into<Body>>(mut self, body: T) -> RequestBuilder {
if let Ok(ref mut req) = self.request {