December 2002
Intermediate to advanced
1050 pages
24h 49m
English
At the core of the Web Services story lies the SOAP message standard. The SOAP message is composed of several parts: a header, an envelope, and a body (see Figure 22-3). These elements are used together to create, send, and process a SOAP message.

The SOAP header provides a generic mechanism for describing the message and provides some mechanisms for defining who should process the message and how features should be managed. Within the SOAP header, a mustUnderstand attribute may be declared to indicate what elements must be understood by the recipient in order to process the message. An ...
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