41 lines
1.4 KiB
Rust
41 lines
1.4 KiB
Rust
// Copyright 2015, 2016 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 endpoint::Handler;
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use handlers::{ContentHandler, EchoHandler};
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pub fn empty() -> Box<Handler> {
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Box::new(ContentHandler::ok("".into(), mime!(Text/Plain)))
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}
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pub fn as_json<T: Serialize>(val: &T) -> Box<Handler> {
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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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Box::new(ContentHandler::ok(json, mime!(Application/Json)))
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}
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pub fn as_json_error<T: Serialize>(val: &T) -> Box<Handler> {
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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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Box::new(ContentHandler::not_found(json, mime!(Application/Json)))
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}
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pub fn ping() -> Box<Handler> {
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Box::new(EchoHandler::default())
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}
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