soap

const soap = require('soap');
var wstCrabUrl= 'http://crab.agiv.be/WST/CRAB_WST.svc?wsdl';

var options = {
        forceSoap12Headers: true,
        timeout: 5000
    };

    var args = {
        spatialObjectRequest: {
            Criteria: {
                RequestType: 'AllFields',
                ObjectType: '',
                ClauseElement: {
                    ClauseFieldInstance: {
                        Name:'id',
                        Value: 0,
                    },
                    ClauseOperator: 'GreaterThan'
                },
                JoinElement: null,
                OrderField: { name: 'id'},
                OrderDirection: 'ascending',
                ActualOnly: false
            },
            IncludeListText: false,
            MaxObjects: 50,
            ResultType: 'results',
            ShapeFilterOperation: 'Contains',
            ShapeFilterWKT: 'POLYGON((3.7482349514993896 51.065633080370645,3.7484602570566405 51.06582017936511,3.7487365245851745 51.06582355051122,3.748977923396515 51.06569039005288,3.748875999453949 51.065523517545316,3.7487070202860107 51.065360015616015,3.7484307527574767 51.065381928279216,3.748277866843628 51.06548812026939,3.7482349514993896 51.065633080370645))'
        }
    };

    soap.createClient(wstCrabUrl, options, (err, client) => {
        client.getCRABSpatialObjectsAsync(args, (err, result) => {
            console.log(result)
            console.log(err)
        });
    });