Lambda+API Gateway basic request

lambda_api_gateway_basic_request.js

exports.handler = (event, context, callback) => {
    var data = {
        headers: event.headers,
        path: event.resourcePath,
        queryParams: event.queryStringParameters,
        pathParams: event.pathParameters,
        bodyParams: event.body,
        method: event.httpMethod
    }
    var response = {
        statusCode: 200,
        headers: {
            "Access-Control-Allow-Origin": "*",
            "Content-Type": "application/json"
        },
        body: JSON.stringify(data)
    }
    callback(null, response);
};