WSAddressing is spelled using the International Phonetic Alphabet as /dʌbljuːɛsædresɪŋ/. The first two letters, "WS", represent the acronym for "Web Services," followed by "Addressing". The "a" in "Addressing" sounds like the short "u" sound in "but," while the "i" is pronounced like the "ee" in "sheep." The final "ing" is pronounced with a hard "g" sound. This term refers to a standard for adding addressing information to web services in order to improve their routing and reliability.
WS-Addressing, short for Web Services Addressing, is a specification that outlines a standard way of addressing and routing messages exchanged between Web services in a distributed computing environment. It provides a framework for identifying the source and destination of messages, allowing for reliable and interoperable communication between various endpoints.
At its core, WS-Addressing defines a set of headers that can be added to SOAP (Simple Object Access Protocol) messages to specify the addressing properties of the message. These headers include the endpoint address, message ID, reply endpoint, and more, enabling comprehensive message addressing capabilities.
This specification allows for the decoupling of the sender and receiver of Web services, ensuring that messages can be routed correctly regardless of changes in network topology or endpoint locations. It also facilitates the construction of reliable messaging systems, as it provides mechanisms to handle message retries, failure notifications, and other related scenarios.
WS-Addressing is an important component of Web services standards and has wide support across various programming languages and platforms. It enhances the overall functionality and interoperability of Web services by providing a standardized approach to addressing and routing messages, enabling the creation of more robust and scalable distributed systems.