Challange for Oct.

http://www.ietf.org/rfc/rfc1436.txt

We are going to implement a simplifed version of the Gopher Protocol.

Default port 70.

Client:			{Opens connection to rawBits.micro.umn.edu at port 70}

Server:			{Accepts connection but says nothing}

Client: <LF><LF>	{Sends an empty line: Meaning "list what you have"}

Server:			{Sends a series of lines, each ending with CR LF}
	0About internet GopherFStuff:About usFrawBits.micro.umn.eduF70
	1Around University of MinnesotaFZ,5692,AUMFunderdog.micro.umn.eduF70
	1Microcomputer News & PricesFPrices/Fpserver.bookstore.umn.eduF70
	1Courses, Schedules, CalendarsFFevents.ais.umn.eduF9120
	1Student-Staff DirectoriesFFuinfo.ais.umn.eduF70
	1Departmental PublicationsFStuff:DP:FrawBits.micro.umn.eduF70
			{.....etc.....}
	.		{Period on a line by itself}
			{Server closes connection}



0 Item is a file
1 Item is a directory
2 Item is a CSO phone-book server
3 Error
4 Item is a BinHexed Macintosh file.
5 Item is DOS binary archive of some sort.
	Client must read until the TCP connection closes.  Beware.
6 Item is a UNIX uuencoded file.
7 Item is an Index-Search server.
8 Item points to a text-based telnet session.
9 Item is a binary file!
	Client must read until the TCP connection closes.  Beware.
+ Item is a redundant server
T Item points to a text-based tn3270 session.
g Item is a GIF format graphics file.
I Item is some kind of image file.  Client decides how to display.

#For This months challange we are going to implement a simpilifed Gopher Server

This server will have to following behavior.

The server will listen on port 1337. For this server we will only support 0,1,9,I

The application will be started as follows

sdgopher directory_to_serve

using telenet we will connect to the