Architecting Web Services
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B
base service for hotel reservation system, 455–474
HRSWS component, 455, 456–460
HRSWS database, 455, 466–470
listener, 455, 461
processRequest validation logic, 456, 470–474
session model tables, 456
test client for listener, 462–465
BEA, 616–617
binary tree vs. DOM tree structure, 139
Bowstreet, 617–620
Business Web Factory, 619
Business Web Portal, 620
participant in XAML consortium, 614
vendor strategy of, 617
Web services directory, 618–619
bracket notation in XSLT paths, 185–186
brokered Web services application, 28
browsers
IBM UDDI, 622–623
viewing HTML code for availability form in, 430
viewing XML documents in Internet Explorer, 72, 73
building XML, 67–84
attributes, 76–77
building XML documents, 77–84
child and parent nodes for nested elements, 75
distinguishing between HTML and XML, 70–72
elements for, 72–75
empty elements, 74
nesting elements, 74–75
syntax rules for documents, 82–84
well-formed vs. valid XML, 72
See also XML
business layer
about, 3, 4
contents of, 48–49
doubling as integration/interface layer, 53–54, 56
for hotel reservation Web service, 394–397
logic layer as, 46
sharing processes with, 8–14
business registry (UDDI), 608–609
business requirements for Web services, 192
Business Web Factory (Bowstreet), 619
Business Web Portal (Bowstreet), 620
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