• Part 1: Run your client with your server from part 2 on the same machine. This machine must be either shell.csee.wvu.edu or boole.csee.wvu.edu. This means that you will need to have Part 2 working to demonstrate Part 1. The port below must be the port of your server. The hostname portion must be the hostname of the machine the server is running on. For each of these runs, you should type in 3-5 lines of input, have the echo displayed to the screen, and disconnect from the server.
  • echoclient echo://localhost:port
  • echoclient echo://hostname:port
• Part 2: Include the server output for the runs in Part 1.
• Part 3.A - 3.C: Run your server in a directory with ONLY the following files in it.
  • HELLO.txt
  • HELP.html
  The file HELLO.txt should be accessible from the URI /HELLO.txt. The file HELP.html should be accessible from the URI /HELP.html. The contents of both of these previous files must be multiple lines and text. The exact contents are up to you. Next, run the following commands on the same machine as the server. The port portion should reflect the port number that your server has performed a bind on.
  • wget -S -O/dev/null http://localhost:port/HELLO.txt
  • wget -S -O/dev/null http://localhost:port/HELP.txt
  • wget -S -O/dev/null http://localhost:port/notfound.txt
• Part 3.D - 3.F: The runs above should print all the headers returned by the server. So, the use of the Date, Last-Modified, and Content-Length headers should be evident in the output.
• Part 3.G: Run telnet and have it connect to your server. Send it the following request line
  • HEAD /HELLO.txt HTTP/1.0
• Extra Credit: Run your program with the following URLs. For FTP, perform the request once in passive mode and once in active mode.
  • ftp://www.ietf.org/rfc/rfc791.txt
  • http://www.cnn.com/
  • http://www.csee.wvu.edu/~tmont/assign1-Fa02.html

$ script
Script started, file is typescript
$ echoclient echo://localhost:35678
Line> info to send
info to send
Line> next line of info
next line of info
Line> quit
$ exit
Script done, file is typescript

~tmont/sub_cs453.pl file1 file2 file3 . . .

Some restrictions:

• You should include a README file that explains the files and the usage of your programs.
• You must include a script of your program in operation with specific input as given above.
• Do not include any binary files.
• Do not include any additional directories.
• Do not include any native code if using Java (JNI).