JavaHttpServer

HTTP/1.0 server in Java

###Server

open a listen socket that could handle HTTP/1.0 requests.
compatible clients (e.g. a web browser such as Mozilla Firefox)can connect to in order to request pages and files.
HTTP/1.0 is defined in RFC 1945, available from http://tools.ietf.org/pdf/rfc1945.pdf
arguments: <port number> <root name> <-r | -R> <log path>
- root name: the folder to host the file e.g. ./root
- -r: turn on the log
- -R: turn on the log and reset the log file
Log is implemented in observer pattern. The new log could be easily integrated.

###Client

Check the availability and last-modified data of each link in a page.
Retrieve each working page which has a last-modified data within the last 6 months.
For each retrieved page, out put all the headings of that page.

tingpan/JavaHttpServer