add some benches with other http libs

examples/server.rs

@@ -5,17 +5,21 @@ use std::io::{IoResult};
 use std::io::util::copy;
 use std::io::net::ip::Ipv4Addr;
 
-use hyper::method::{Get, Post};
+use hyper::{Get, Post};
 use hyper::server::{Server, Handler, Request, Response};
+use hyper::header::ContentLength;
 
 struct Echo;
 
 impl Handler for Echo {
     fn handle(&mut self, mut req: Request, mut res: Response) -> IoResult<()> {
-        match &req.uri {
-            &hyper::uri::AbsolutePath(ref path) => match (&req.method, path.as_slice()) {
+        match req.uri {
+            hyper::uri::AbsolutePath(ref path) => match (&req.method, path.as_slice()) {
                 (&Get, "/") | (&Get, "/echo") => {
-                    try!(res.write_str("Try POST /echo"));
+                    let out = b"Try POST /echo";
+
+                    res.headers.set(ContentLength(out.len()));
+                    try!(res.write(out));
                     return res.end();
                 },
                 (&Post, "/echo") => (), // fall through, fighting mutable borrows
@@ -27,14 +31,12 @@ impl Handler for Echo {
             _ => return res.end()
         };
 
-        println!("copying...");
         try!(copy(&mut req, &mut res));
-        println!("copied...");
         res.end()
     }
 }
 
 fn main() {
     let server = Server::http(Ipv4Addr(127, 0, 0, 1), 1337);
-    server.listen(Echo);
+    server.listen(Echo).unwrap();
 }