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E-Biz-Leveraging the Web
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Web based sevices (WBS)
Standards:
- See
http://www.opengis.net/gml/01-029/GML2.html#appD for XML examples.
Foundations of Web Based Services are based on earlier standards, such as:
Document Object Model is defined at
http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510/
- A very basic definition is the URL or Uniform Resource Locators Specification defined at
ftp://www.ietf.org/rfc/rfc1738.txt and the later Relative URL at
ftp://www.ietf.org/rfc/rfc1808.txt.
- The URI Generic Syntax is available at
http://www.ics.uci.edu/pub/ietf/uri/rfc2396.txt.
- XHTML, Extensible HyperText Markup Language is at
http://www.w3.org/TR/xhtml1/.
- XML, the eXtensible Markup Language is Available at
http://www.w3.org/TR/REC-xml/.
- XML Linking Language or Xlink is available at
http://www.w3.org/TR/2000/CR-xlink-20000703/.
- Namespaces in XML is defined at
http://www.w3.org/TR/REC-xml-names/.
- Style Sheets with XML is available at
http://www.w3.org/TR/xml-stylesheet/ or as XSL the
- extensible Stylesheet Language at
http://www.w3.org/TR/xsl/.
- XSL Transformations (XSLT) are defined at
http://www.w3.org/TR/xslt.
- Xpointer is defined at
http://www.w3.org/TR/xptr
- SOAP, Simple Object Access Protocol is defined at
http://www.w3.org/TR/SOAP/.
- The OpenGIS GML 2.0 Implementation Specification is open for comments and provides
excellent XML examples for geospatial communication.
http://www.opengis.net/gml/01-029/GML2.html#appD
- Approved implementation specifications, for features, catalog, coverage, coordinate
transformation, web mapping, and GML from OGC may be downloaded from
http://opengis.org/techno/implementation.htm.
- Example formats for various XML requests for features and services are available for
download at
http://www.opengis.net/schema.htm.
- An excellent paper with Web Based Service examples may be found at
http://www.xml.com/pub/a/2001/04/04/webservices/index.html.
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