Simple Web server using Java Sockets

Need this done in Max 3 days !! all you need in pdf file .. Requirements Build a simple Web Server using Sockets to handle HTTP GET and HTTP POST requests. For Get requests, the server should: ? Accept the request ? Parse the request header and extract the requested file name ? Read the requested file from server’s file system ? Write the response: you need to write a header line, content-type line (to tell the browser what you are sending) and then you write the requested the requested file. ? If the requested file does not exist the system should send “not found” message to the client.