Autentificare

GetAuthenticationToken

cURL

curl -X POST http://localhost:4000/NextUpServices/Services/POST/ \
  -H "Content-Type: text/plain" \
  -d '{"Method":"GetAuthenticationToken","Params":{"UserName":"demo_user","Password":"Demo1234","Database":"99999999"}}'

Node.js

const fetch = require('node-fetch');

async function login() {
  const r = await fetch('http://localhost:4000/NextUpServices/Services/POST/', {
    method: 'POST',
    headers: { 'Content-Type': 'text/plain' },
    body: JSON.stringify({
      Method: 'GetAuthenticationToken',
      Params: { UserName: 'demo_user', Password: 'Demo1234', Database: '99999999' }
    })
  });
  const json = await r.json();
  if (json.Error) throw new Error(json.Error);
  return json.Result;          // -> '7952bcb9...'
}

PHP

<?php
function nx_login(): string {
  $ch = curl_init('http://localhost:4000/NextUpServices/Services/POST/');
  curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => ['Content-Type: text/plain'],
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_POSTFIELDS => json_encode([
      'Method' => 'GetAuthenticationToken',
      'Params' => ['UserName' => 'demo_user', 'Password' => 'Demo1234', 'Database' => '99999999']
    ])
  ]);
  $body = json_decode(curl_exec($ch), true);
  curl_close($ch);
  if (!empty($body['Error'])) throw new RuntimeException($body['Error']);
  return $body['Result'];
}

Python

import requests

def nx_login() -> str:
    r = requests.post(
        'http://localhost:4000/NextUpServices/Services/POST/',
        data=json.dumps({
            'Method': 'GetAuthenticationToken',
            'Params': {'UserName': 'demo_user', 'Password': 'Demo1234', 'Database': '99999999'}
        }),
        headers={'Content-Type': 'text/plain'},
    )
    body = r.json()
    if body.get('Error'):
        raise RuntimeError(body['Error'])
    return body['Result']

Logout

cURL

curl -X POST http://localhost:4000/NextUpServices/Services/POST/ \
  -H "Content-Type: text/plain" \
  -d "{\"AuthenticationToken\":\"$NX_TOKEN\",\"Method\":\"Logout\",\"Params\":{}}"

Wrapper helper recomandat

Node.js — helper SDK minim

class NextUpClient {
  constructor(baseUrl, creds) {
    this.baseUrl = baseUrl;
    this.creds = creds;
    this.token = null;
  }
  async _call(method, params = {}) {
    if (!this.token && method !== 'GetAuthenticationToken') await this.login();
    const envelope = { Method: method, Params: params };
    if (this.token) envelope.AuthenticationToken = this.token;
    const r = await fetch(this.baseUrl, {
      method: 'POST',
      headers: { 'Content-Type': 'text/plain' },
      body: JSON.stringify(envelope)
    });
    const j = await r.json();
    if (j.Error && /expirat|invalid/i.test(j.Error)) {
      this.token = null;
      return this._call(method, params); // retry o singură dată
    }
    if (j.Error) throw new Error(`${method}: ${j.Error}`);
    return j.Result;
  }
  async login() {
    const t = await this._call('GetAuthenticationToken', this.creds);
    this.token = t;
    return t;
  }
  async getAllArticles()   { return this._call('GetAllArticles'); }
  async addPartner(p)      { return this._call('AddPartner', p); }
  async addSaleInvoice(s)  { return this._call('AddSaleInvoice', s); }
}