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Simple Web Server written in 'Java'

Displays

  • $WELCOME_MSG
  • Hostname
  • $PID

To Run:

export WELCOME_MSG="Hello World"
javac -cp .:./jna-4.2.1.jar:jna-platform-4.2.1.jar Server.java
java -cp .:./jna-4.2.1.jar:jna-platform-4.2.1.jar Server

To Test:

curl http://localhost:80
*** Java - Hello World ! ***
WELCOME_MSG : Hello World
Hostname is : <your-hostname>
Process ID  : 98

Docker

Can be used to create a docker image and run within a container

To Build

docker build -t robertshand/java-hello-world .

To Run

docker run -d -p 80:80 -e WELCOME_MSG="Hello World" robertshand/java-hello-world

To Test

curl http://$(docker-machine ip default):80

Result is

*** Java - Hello World ! ***
WELCOME_MSG : Hello World
Hostname is : 9ffe7e421652
Process ID  : 1%