Creating Web Services with FME Server
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This document discusses using FME Server to create REST web services. It provides three examples of web services created with FME Server: an OGC WXS service, an augmented reality service for a mobile app, and a subscription management service. FME Server allows creating web services by streaming data through a workspace and transforming it to standard formats like JSON and XML. The workspace implements the service standards while taking advantage of FME's transformation abilities.
Creating Web Services with FME Server
- 1. CONNECT. TRANSFORM. AUTOMATE. Creating Web Services with FME Server
- 2. Web services
- 3. Create REST Web Services with FME Server
- 4. Web Services HTTP/HTTPS JSON or XML URL HTTP Parameters
- 5. Web Service Standards Specific URL patterns Specific HTTP parameters Specific XML and JSON payloads
- 6. The FME Bits Data Streaming service Workspace FME_SERVER_REQUEST_URI parameter FME_SERVER_REQUEST_HEADERS parameter JSON/XML Transformers
- 7. The Workspace The workspace implements the service standards All of the transformation abilities of FME FME Workbench’s ease of use
- 8. Three Examples OGC WXS Junaio Augmented Reality Subscription Management
- 9. FME WxS Workspace GetCapabilities Request Response XML GetFeature Request Response GML FME Server OGC WXS
- 11. Augmented Reality Define a channel by providing a service URL
- 12. Augmented Reality FME Server Data Streaming service URL: http://fmeserver.com/fmedatastreaming/junaio/sur rey_businesses.fmw
- 13. Augmented Reality Specific URL patterns defining the type of request: http://<host>/<service>/pois/search http://<host>/<service>/pois/event http://<host>/<service>/pois/visualsearch http://<host>/<service>/tools/modelencrypt http://<host>/<service>/tools/trackingxml
- 14. Augmented Reality Specific HTTP parameters for filtering the response: http://<host>/<service>/pois/search?l= (location) http://<host>/<service>/pois/search?p= (search perimeter) http://<host>/<service>/pois/search?m= (max features)
- 15. Augmented Reality Request from Junaio Augmented Reality Browser: http://fmeserver.com/fmedatastreaming/junaio/sur rey_businesses.fmw/pois/search?l=54.40,- 120.01,200&p=3000&m=40
- 17. Augmented Reality Published Parameters Request URL
- 18. Augmented Reality Specific response data format: AREL XML
- 20. Subscription Management Example of Implementing a REST API
- 21. Let’s manage subscriptions to FME Server topics using a web service Subscription Management Example of Implementing a REST API
- 22. Entities: devices, email addresses, WebSocket streams Topics: places to send messages to and read messages from Subscriptions: agreement for an entity to receive messages from a topic Subscription Management Example of Implementing a REST API
- 23. Let’s make it RESTful by using the URL pattern to specify the resource to act on Subscription Management Example of Implementing a REST API
- 24. The Subscription Manager REST API: subscription_manager.fmw/entity/<id>/add?type=<email|apns|gcm|websockets> subscription_manager.fmw/subscription/<topic_name>/<id>/add subscription_manager.fmw/subscription/<topic_name>/<id>/add?confirm_token=**** subscription_manager.fmw/subscription/<topic_name>/<id>/delete subscription_manager.fmw/subscription/<topic_name>/<id>/delete?confirm_token=** Subscription Management Example of Implementing a REST API
- 25. Let’s return JSON like the cool kids Subscription Management Example of Implementing a REST API
- 26. Subscription Management Example of Implementing a REST API
- 27. Request URL Subscription Management Example of Implementing a REST API
- 28. JSONTemplater transformer Subscription Management Example of Implementing a REST API
- 29. FME Server makes creating web services easy
- 30. Thank You! Questions? For more information: [email protected] www.safe.com
Editor's Notes
- #12: Junaio provides an interface to configure channels. You have to provide a URL to get the data fromhttps://www.dropbox.com/s/fok3cg3hu7fadyj/Screenshot%202014-03-05%2015.45.46.png
- #27: Demo:Opengmail and login to [email protected]:freethefmeOpen the page that corresponds to your tour group:subscription_manager_east.htmsubscription_manager_west.htmsubscription_manager_best.htmRun through the links.FME Server REST API credentials: Username: aaron Password: spartan