Created
June 29, 2019 13:05
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Not working using latest hyper (0.12.31) and MakeService
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| use futures::future; | |
| use hyper::rt::Future; | |
| use hyper::service::{MakeService, Service}; | |
| use hyper::{Body, Request, Response, Server, StatusCode}; | |
| /// The service | |
| pub struct TestService {} | |
| impl Service for TestService { | |
| type ReqBody = Body; | |
| type ResBody = Body; | |
| type Error = hyper::Error; | |
| type Future = Box<Future<Item = Response<Body>, Error = hyper::Error> + Send>; | |
| fn call(&mut self, _req: Request<Self::ReqBody>) -> Self::Future { | |
| Box::new(future::ok( | |
| Response::builder() | |
| .status(StatusCode::OK) | |
| .body("Ok".into()) | |
| .unwrap(), | |
| )) | |
| } | |
| } | |
| /// The server | |
| pub struct TestServer {} | |
| impl MakeService<TestServer> for TestServer { | |
| type ReqBody = Body; | |
| type ResBody = Body; | |
| type Error = hyper::Error; | |
| type MakeError = hyper::Error; | |
| type Future = Box<Future<Item = Self::Service, Error = Self::MakeError> + Send>; | |
| type Service = TestService; | |
| fn make_service(&mut self, _ctx: TestServer) -> Self::Future { | |
| Box::new(future::ok(TestService {})) | |
| } | |
| } | |
| impl TestServer { | |
| pub fn new() -> TestServer { | |
| TestServer {} | |
| } | |
| pub fn start(self) { | |
| // This is our socket address... | |
| let addr = ([127, 0, 0, 1], 4000).into(); | |
| let server = Server::bind(&addr) | |
| // Line 55 gives us | |
| // ``` | |
| // main.rs(51, 14): expected an `Fn<()>` closure, found `TestServer` | |
| // ``` | |
| .serve(self) | |
| .map_err(|e| eprintln!("server error: {}", e)); | |
| // Run this server for... forever! | |
| hyper::rt::run(server); | |
| } | |
| } | |
| fn main() { | |
| let test = TestServer::new(); | |
| test.start(); | |
| } |
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