HISTORY OF DEV

May 8, 2000

SOAP 1.1 published

The W3CWorld Wide Web Consortium — the international body that maintains core web standards. published SOAP 1.1 as a Note on May 8, 2000 — an XMLExtensible Markup Language — a markup format for structured documents and data exchange. envelope format for remote procedure calls over HTTPHyperText Transfer Protocol — the protocol browsers use to request and receive web pages..

What it was for

SOAPSOAP wrapped method calls in XMLExtensible Markup Language — a markup format for structured documents and data exchange. envelopes with headers and bodies — the backbone of early .NET ASMX services, JavaA portable language running on the JVM — dominant in enterprise servers, Android, and big data. JAX-WS, and enterprise B2B integrations. WSDL described endpoints; the WS-* stack added security and reliability. TeamsMicrosoft Teams — chat, video calls, and Office integration for workplace collaboration. used it when schemas, tooling, and corporate standards mattered more than JSONJavaScript Object Notation — a lightweight text format for structured data exchange on the web. simplicity.

Why it's here

SOAP standardized XMLExtensible Markup Language — a markup format for structured documents and data exchange. web services for a decade of enterprise and government integrations.

Why it mattered

It let JavaA portable language running on the JVM — dominant in enterprise servers, Android, and big data. and .NET systems interoperate through contract-first WSDL tooling.

What it solved

Ad-hoc XMLExtensible Markup Language — a markup format for structured documents and data exchange. RPC needed a common envelope, encoding rules, and HTTPHyperText Transfer Protocol — the protocol browsers use to request and receive web pages. binding for multi-vendor systems.

Media

  • SOAP
    ImageSOAP

    Silver Spoon, CC BY-SA 3.0, via Wikimedia Commons

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