Signer errors

devtools/src/http_client.rs

@@ -0,0 +1,64 @@
+// Copyright 2015, 2016 Ethcore (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+use std::io::{Read, Write};
+use std::str::{self, Lines};
+use std::net::{TcpStream, SocketAddr};
+
+pub struct Response {
+	pub status: String,
+	pub headers: Vec<String>,
+	pub headers_raw: String,
+	pub body: String,
+}
+
+pub fn read_block(lines: &mut Lines, all: bool) -> String {
+	let mut block = String::new();
+	loop {
+		let line = lines.next();
+		match line {
+			None => break,
+			Some("") if !all => break,
+			Some(v) => {
+				block.push_str(v);
+				block.push_str("\n");
+			},
+		}
+	}
+	block
+}
+
+pub fn request(address: &SocketAddr, request: &str) -> Response {
+	let mut req = TcpStream::connect(address).unwrap();
+	req.write_all(request.as_bytes()).unwrap();
+
+	let mut response = String::new();
+	req.read_to_string(&mut response).unwrap();
+
+	let mut lines = response.lines();
+	let status = lines.next().unwrap().to_owned();
+	let headers_raw = read_block(&mut lines, false);
+	let headers = headers_raw.split('\n').map(|v| v.to_owned()).collect();
+	let body = read_block(&mut lines, true);
+
+	Response {
+		status: status,
+		headers: headers,
+		headers_raw: headers_raw,
+		body: body,
+	}
+}
+

devtools/src/lib.rs

@@ -22,6 +22,7 @@ extern crate rand;
 mod random_path;
 mod test_socket;
 mod stop_guard;
+pub mod http_client;
 
 pub use random_path::*;
 pub use test_socket::*;