65 lines
1.7 KiB
Rust
65 lines
1.7 KiB
Rust
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// Copyright 2015, 2016 Ethcore (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 std::io::{Read, Write};
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use std::str::{self, Lines};
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use std::net::{TcpStream, SocketAddr};
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pub struct Response {
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pub status: String,
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pub headers: Vec<String>,
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pub headers_raw: String,
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pub body: String,
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}
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pub fn read_block(lines: &mut Lines, all: bool) -> String {
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let mut block = String::new();
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loop {
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let line = lines.next();
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match line {
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None => break,
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Some("") if !all => break,
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Some(v) => {
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block.push_str(v);
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block.push_str("\n");
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},
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}
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}
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block
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}
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pub fn request(address: &SocketAddr, request: &str) -> Response {
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let mut req = TcpStream::connect(address).unwrap();
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req.write_all(request.as_bytes()).unwrap();
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let mut response = String::new();
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req.read_to_string(&mut response).unwrap();
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let mut lines = response.lines();
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let status = lines.next().unwrap().to_owned();
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let headers_raw = read_block(&mut lines, false);
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let headers = headers_raw.split('\n').map(|v| v.to_owned()).collect();
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let body = read_block(&mut lines, true);
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Response {
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status: status,
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headers: headers,
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headers_raw: headers_raw,
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body: body,
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}
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}
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