how to use httpserver.java

composed of [java.net.ServerSocket, java.nio.channels.FileChannel, java.util.Scanner].
no thread.

httpserver.java

1. javac -d {classDir} {httpserver.java path}
2. java -cp {classDir} httpserver {rootDir}
3. go to 'http://localhost:8080/*'.

if the response Content-Type must not be null, add the argument to 2.

java -cp {classDir} httpserver {rootDir} css[text/css]js[text/javascript;charset=utf-8]