QR Code Generator

https://simplewebapis.com/api/qrcode/generate?text=https%3A%2F%2Fexample.com&size=500&api_key=swa_your_key

curl -X POST https://simplewebapis.com/api/qrcode \
  -H "Content-Type: application/json" \
  -H "X-Api-Key: swa_your_key" \
  -d '{"text": "https://example.com", "size": 500}'

using var client = new HttpClient();
client.DefaultRequestHeaders.Add("X-Api-Key", "swa_your_key");

var payload = new { text = "https://example.com", size = 500 };
var json = JsonSerializer.Serialize(payload);
var content = new StringContent(json, Encoding.UTF8, "application/json");

var response = await client.PostAsync(
    "https://simplewebapis.com/api/qrcode", content);
var imageBytes = await response.Content.ReadAsByteArrayAsync();
await File.WriteAllBytesAsync("qrcode.png", imageBytes);

$ch = curl_init('https://simplewebapis.com/api/qrcode');
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => [
        'Content-Type: application/json',
        'X-Api-Key: swa_your_key',
    ],
    CURLOPT_POSTFIELDS => json_encode([
        'text' => 'https://example.com',
        'size' => 500,
    ]),
    CURLOPT_RETURNTRANSFER => true,
]);
$image = curl_exec($ch);
curl_close($ch);
file_put_contents('qrcode.png', $image);

const response = await fetch('https://simplewebapis.com/api/qrcode', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'X-Api-Key': 'swa_your_key',
  },
  body: JSON.stringify({
    text: 'https://example.com',
    size: 500,
  }),
});

const blob = await response.blob();
const url = URL.createObjectURL(blob);
const img = document.createElement('img');
img.src = url;
document.body.appendChild(img);

import requests

response = requests.post(
    'https://simplewebapis.com/api/qrcode',
    headers={
        'Content-Type': 'application/json',
        'X-Api-Key': 'swa_your_key',
    },
    json={'text': 'https://example.com', 'size': 500},
)

with open('qrcode.png', 'wb') as f:
    f.write(response.content)

body, _ := json.Marshal(map[string]any{
    "text": "https://example.com",
    "size": 500,
})
req, _ := http.NewRequest("POST",
    "https://simplewebapis.com/api/qrcode",
    bytes.NewReader(body))
req.Header.Set("Content-Type", "application/json")
req.Header.Set("X-Api-Key", "swa_your_key")

resp, _ := http.DefaultClient.Do(req)
defer resp.Body.Close()

data, _ := io.ReadAll(resp.Body)
os.WriteFile("qrcode.png", data, 0644)

require 'net/http'
require 'json'

uri = URI('https://simplewebapis.com/api/qrcode')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request['X-Api-Key'] = 'swa_your_key'
request.body = { text: 'https://example.com', size: 500 }.to_json

response = http.request(request)
File.write('qrcode.png', response.body)

var client = HttpClient.newHttpClient();
var request = HttpRequest.newBuilder()
    .uri(URI.create("https://simplewebapis.com/api/qrcode"))
    .header("Content-Type", "application/json")
    .header("X-Api-Key", "swa_your_key")
    .POST(HttpRequest.BodyPublishers.ofString(
        "{\"text\":\"https://example.com\",\"size\":500}"))
    .build();

var response = client.send(request,
    HttpResponse.BodyHandlers.ofByteArray());
Files.write(Paths.get("qrcode.png"), response.body());

use std::fs::File;
use std::io::Write;

let client = reqwest::blocking::Client::new();
let response = client
    .post("https://simplewebapis.com/api/qrcode")
    .header("Content-Type", "application/json")
    .header("X-Api-Key", "swa_your_key")
    .json(&serde_json::json!({
        "text": "https://example.com",
        "size": 500,
    }))
    .send()?;

let mut file = File::create("qrcode.png")?;
file.write_all(&response.bytes()?)?;