curl --request POST \
  --url http://localhost:3917/fog/settings \
  --header 'Content-Type: application/json' \
  --data '
{
  "absorption": 123,
  "color": [
    123
  ],
  "density": 123,
  "enabled": true,
  "height_falloff": 123,
  "light_contribution": 123,
  "max_distance": 123,
  "scattering": 123
}
'

import requests

url = "http://localhost:3917/fog/settings"

payload = {
    "absorption": 123,
    "color": [123],
    "density": 123,
    "enabled": True,
    "height_falloff": 123,
    "light_contribution": 123,
    "max_distance": 123,
    "scattering": 123
}
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    absorption: 123,
    color: [123],
    density: 123,
    enabled: true,
    height_falloff: 123,
    light_contribution: 123,
    max_distance: 123,
    scattering: 123
  })
};

fetch('http://localhost:3917/fog/settings', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_PORT => "3917",
  CURLOPT_URL => "http://localhost:3917/fog/settings",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'absorption' => 123,
    'color' => [
        123
    ],
    'density' => 123,
    'enabled' => true,
    'height_falloff' => 123,
    'light_contribution' => 123,
    'max_distance' => 123,
    'scattering' => 123
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "http://localhost:3917/fog/settings"

	payload := strings.NewReader("{\n  \"absorption\": 123,\n  \"color\": [\n    123\n  ],\n  \"density\": 123,\n  \"enabled\": true,\n  \"height_falloff\": 123,\n  \"light_contribution\": 123,\n  \"max_distance\": 123,\n  \"scattering\": 123\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("http://localhost:3917/fog/settings")
  .header("Content-Type", "application/json")
  .body("{\n  \"absorption\": 123,\n  \"color\": [\n    123\n  ],\n  \"density\": 123,\n  \"enabled\": true,\n  \"height_falloff\": 123,\n  \"light_contribution\": 123,\n  \"max_distance\": 123,\n  \"scattering\": 123\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("http://localhost:3917/fog/settings")

http = Net::HTTP.new(url.host, url.port)

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"absorption\": 123,\n  \"color\": [\n    123\n  ],\n  \"density\": 123,\n  \"enabled\": true,\n  \"height_falloff\": 123,\n  \"light_contribution\": 123,\n  \"max_distance\": 123,\n  \"scattering\": 123\n}"

response = http.request(request)
puts response.read_body

{
  "absorption": 0.1,
  "color": [
    0.5,
    0.6,
    0.7
  ],
  "density": 0.02,
  "enabled": true,
  "height_falloff": 0.1,
  "light_contribution": 1,
  "max_distance": 100,
  "ok": true,
  "scattering": 0.8
}