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README.md

Koop Provider for ServiceNow

Koop is a Node.js web-server that is used to transform ServiceNow location information to a point feature layer, which can be used to provide ServiceNow incidents and requests location on an ArcGIS platform.

For more information on system requirements, see What is Koop?

Koop uses ServiceNow table API to perform read operations on the tables. For more information on capabilities and supported operations, see Table API.

Configure your ServiceNow instance

Clone the indoors-servicenow-feature-service repository from GitHub on your machine and edit the following properties in koop-provider/config/default.json

Name Type Summary
url String URL of the ServiceNow instance.
cacheTimeToLiveSeconds Integer (Optional) Time duration in seconds to keep the cached feature layer data in memory. The default value is 600.
maxFeaturesToCache Integer (Optional) Maximum features which can be cached in the memory. The default value is 10000.
idField String (Optional) Unique ID field name for an ArcGIS feature layer. The default value is OBJECTID if trackObjectIds is True.
trackObjectIds Boolean (Optional) Indicates whether to assign a Unique ID for each unique sys_id. Mapping will be tracked for the life of the Node process. Subsequent requests for the same ServiceNow records will return consistent Unique IDs. The default value is False.
username String The ServiceNow username.
password String The ServiceNow password

Following tables in ServiceNow are supported through a feature service. The location field on incident and request forms is a referenced field to the cmn_location table from where the location coordinates are fetched through rest API.

  • For Incidents: incident
  • For Requests: sc_request

Deploy the ServiceNow feature service

Open a command prompt and change the working directory to newly cloned koop-provider folder.

  • cd koop-provider

Install dependencies.

  • npm install

Start the server

  • npm start

Examples

Feature service:

  • localhost:8080/servicenow/rest/services/incidents/FeatureServer
  • localhost:8080/servicenow/rest/services/requests/FeatureServer

Example API querys:

  • localhost:8080/servicenow/rest/services/incidents/FeatureServer/0/query
  • localhost:8080/servicenow/rest/services/requests/FeatureServer/0/query

If the HTTPS protocol is required for your organization, IIS web server can be used to enable HTTPS and re-direct the requests from node.js server to HTTPS using the IIS URL Rewrite Module. For more information on how to install and configure the URL rewrite property on IIS web server, see Creating Rewrite Rules for the URL Rewrite Module.

Licensing

Copyright 2019 Esri Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

A copy of the license is available in the repository's LICENSE.txt file.