cube-ms/src/middlewares/validateApiKey.js

Production-ready microservice framework with health monitoring, validation, error handling, and Docker Swarm support

export function validateApiKey(apiKeys) {
  return function (req, res, next) {
    const apiKey = req.headers["x-api-key"];
    
    if (!apiKey) {
      return res.status(401).json({ error: "API Key is required" });
    }

    if (!apiKeys.includes(apiKey)) {
      return res.status(401).json({ error: "API Key is not valid" });
    }

    next();
  };
}