hughpearse

/**
 * dependencies {
 *    implementation group: 'com.squareup.okhttp', name: 'okhttp', version: '2.7.5'
 *    implementation group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: '2.12.3'
 * }
 */
import com.fasterxml.jackson.core.JsonFactory;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.squareup.okhttp.OkHttpClient;

hughpearse

docker pull gcc
docker run --name gcc -it gcc /bin/bash
cd ~
apt update
apt-get -y install build-essential flex bison xz-utils wget ca-certificates bc linux-headers-5.10.0-6-common slirp
wget https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.12.4.tar.xz
tar -xf linux-5.12.4.tar.xz
cd linux-5.12.4
make menuconfig ARCH=um

hughpearse

Create your starter hello world app on the website and download the zip archive

https://code.quarkus.io/

Check your java version and compile your project:

foo@bar:~$ java -version 2>&1 | grep HotSpot
foo@bar:~$ ./gradlew quarkusDev

Open the dev console:

hughpearse

#!/usr/bin/python
import socket
import signal # Allow socket destruction on Ctrl+C
import sys
import time
import threading
import getopt

class WebServer(object):
    """

hughpearse

#!/usr/bin/env python3.7
from flask import Flask, Response, request

app = Flask(__name__)

def printReq(request):
    print(">>>>")
    print(request.method, request.path, request.environ.get('SERVER_PROTOCOL', 'HTTP/1.1'))
    print(request.headers)
    print(request.data.decode("utf-8"))

hughpearse

#!/bin/bash
port=$1
if [[ -n "$port" ]]; then
    while true;
    do
        { echo -e "HTTP/1.1 200 OK\r\n$(date)\r\n\r\n<h1>hello world from $(hostname) on $(date)</h1>" |  nc -vl $port; }
    done
else
    echo "Usage: $(basename $0) <port>"
fi

hughpearse

#!/bin/bash
file=$1
port=$2
if [[ -n "$file" ]] && [[ -n "$port" ]]; then
        { echo -ne "HTTP/1.0 200 OK\nContent-Type: application/octet-stream\nContent-Disposition: inline; filename=\"$1\"\nContent-Length: $(wc -c < $file)\n\n"; cat $file; } | nc -l $port
else
        echo "Usage: $(basename $0) <file> <port>"
fi