// Define the handler function export const handler = async (event, context) => { try { // Prepare the response JSON const responseJson = { message: "Hello World", }; // Set the response headers context.setHeader("Content-Type", "application/json"); // Send the response JSON context.end(JSON.stringify(responseJson)); } catch (error) { // Handle errors console.error(error); // Send an error response if needed context.statusCode = 500; context.setHeader("Content-Type", "text/plain"); context.end("Internal Server Error"); } };