X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fhttp%2Fserver.cpp;h=fbacb10accfc6a1de8c4497503c357aa457a16ac;hb=09858e5a153b0667b4885da81f6f979a0bf29c36;hp=9205cc1096383caa797f1af237ec9e02e1b07724;hpb=cf8d2e48581eeb8f1b83e8c48321a0bc2ffa6d83;p=libs%2Fnet.git

diff --git a/source/http/server.cpp b/source/http/server.cpp
index 9205cc1..fbacb10 100644
--- a/source/http/server.cpp
+++ b/source/http/server.cpp
@@ -1,4 +1,5 @@
 #include <exception>
+#include <msp/core/maputils.h>
 #include <msp/core/refptr.h>
 #include <msp/net/inet.h>
 #include <msp/net/resolve.h>
@@ -22,6 +23,11 @@ Server::Server(unsigned port):
 	sock.listen(*addr, 8);
 }
 
+// Avoid emitting sigc::signal destructor in files including server.h
+Server::~Server()
+{
+}
+
 unsigned Server::get_port() const
 {
 	const Net::SockAddr &addr = sock.get_local_address();
@@ -56,10 +62,7 @@ void Server::submit_response(Response &resp)
 {
 	Client &cl = get_client_by_response(resp);
 	if(cl.async)
-	{
-		cl.sock->write(resp.str());
-		cl.stale = true;
-	}
+		send_response(cl, *cl.response);
 }
 
 void Server::data_available()
@@ -83,6 +86,8 @@ void Server::client_data_available(Client &cl)
 
 	char rbuf[4096];
 	unsigned len = cl.sock->read(rbuf, sizeof(rbuf));
+	if(cl.stale)
+		return;
 	cl.in_buf.append(rbuf, len);
 
 	RefPtr<Response> response;
@@ -103,6 +108,11 @@ void Server::client_data_available(Client &cl)
 					response = new Response(NOT_IMPLEMENTED);
 					response->add_content("Method not implemented\n");
 				}
+				else if(cl.request->get_path()[0]!='/')
+				{
+					response = new Response(BAD_REQUEST);
+					response->add_content("Path must be absolute\n");
+				}
 			}
 			catch(const exception &e)
 			{
@@ -120,15 +130,21 @@ void Server::client_data_available(Client &cl)
 
 	if(cl.request && cl.request->is_complete() && !response)
 	{
+		cl.keepalive = false;
+		if(cl.request->has_header("Connection"))
+			cl.keepalive = (cl.request->get_header("Connection")=="keep-alive");
+
 		response = new Response(NONE);
 		try
 		{
 			cl.response = response.get();
+			responses[cl.response] = &cl;
 			signal_request.emit(*cl.request, *response);
 			if(cl.async)
 				response.release();
 			else
 			{
+				responses.erase(cl.response);
 				cl.response = 0;
 				if(response->get_status()==NONE)
 				{
@@ -139,6 +155,7 @@ void Server::client_data_available(Client &cl)
 		}
 		catch(const exception &e)
 		{
+			responses.erase(cl.response);
 			cl.response = 0;
 			response = new Response(INTERNAL_ERROR);
 			response->add_content(e.what());
@@ -146,8 +163,23 @@ void Server::client_data_available(Client &cl)
 	}
 
 	if(response)
+		send_response(cl, *response);
+}
+
+void Server::send_response(Client &cl, Response &resp)
+{
+	cl.sock->write(resp.str());
+	cl.async = false;
+	if(cl.keepalive)
+	{
+		delete cl.request;
+		cl.request = 0;
+		delete cl.response;
+		cl.response = 0;
+	}
+	else
 	{
-		cl.sock->write(response->str());
+		cl.sock->shutdown(IO::M_WRITE);
 		cl.stale = true;
 	}
 }
@@ -159,12 +191,7 @@ void Server::client_end_of_file(Client &cl)
 
 Server::Client &Server::get_client_by_response(Response &resp)
 {
-	for(list<Client>::iterator i=clients.begin(); i!=clients.end(); ++i)
-		if(i->response==&resp)
-			return *i;
-
-	// XXX Do this differently
-	throw invalid_argument("Response does not belong to any client");
+	return *get_item(responses, &resp);
 }
 
 
@@ -172,6 +199,7 @@ Server::Client::Client(RefPtr<Net::StreamSocket> s):
 	sock(s),
 	request(0),
 	response(0),
+	keepalive(false),
 	async(false),
 	stale(false)
 { }