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feat(lib): update Tokio, bytes, http, h2, and http-body

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This commit is contained in:
Sean McArthur
2019-12-03 14:36:20 -08:00
parent 131962c86a
commit cb3f39c2dc
51 changed files with 985 additions and 1305 deletions
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18
examples/web_api.rs
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@@ -3,7 +3,7 @@
use hyper::{Body, Chunk, Client, Method, Request, Response, Server, StatusCode, header};
use hyper::client::HttpConnector;
use hyper::service::{make_service_fn, service_fn};
use futures_util::{TryStreamExt};
use futures_util::{StreamExt, TryStreamExt};
type GenericError = Box<dyn std::error::Error + Send + Sync>;
type Result<T> = std::result::Result<T, GenericError>;
@@ -35,13 +35,17 @@ async fn client_request_response(
Ok(Response::new(body))
}
async fn api_post_response(req: Request<Body>) -> Result<Response<Body>> {
// A web api to run against
let entire_body = req.into_body().try_concat().await?;
// TODO: Replace all unwraps with proper error handling
let str = String::from_utf8(entire_body.to_vec())?;
let mut data : serde_json::Value = serde_json::from_str(&str)?;
async fn api_post_response(mut req: Request<Body>) -> Result<Response<Body>> {
// Concatenate the body...
let mut whole_body = Vec::new();
while let Some(chunk) = req.body_mut().next().await {
whole_body.extend_from_slice(&chunk?);
}
// Decode as JSON...
let mut data: serde_json::Value = serde_json::from_slice(&whole_body)?;
// Change the JSON...
data["test"] = serde_json::Value::from("test_value");
// And respond with the new JSON.
let json = serde_json::to_string(&data)?;
let response = Response::builder()
.status(StatusCode::OK)