44 lines
1.4 KiB
Rust
44 lines
1.4 KiB
Rust
// Copyright 2015-2018 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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use serde::Serialize;
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use serde_json;
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use hyper::{self, mime, StatusCode};
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use handlers::{ContentHandler, EchoHandler};
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pub fn empty() -> hyper::Response {
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ContentHandler::ok("".into(), mime::TEXT_PLAIN).into()
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}
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pub fn as_json<T: Serialize>(status: StatusCode, val: &T) -> hyper::Response {
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let json = serde_json::to_string(val)
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.expect("serialization to string is infallible; qed");
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ContentHandler::new(status, json, mime::APPLICATION_JSON).into()
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}
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pub fn ping(req: hyper::Request) -> hyper::Response {
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EchoHandler::new(req).into()
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}
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pub fn not_found() -> hyper::Response {
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as_json(StatusCode::NotFound, &::api::types::ApiError {
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code: "404".into(),
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title: "Not Found".into(),
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detail: "Resource you requested has not been found.".into(),
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})
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}
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