Index_L

L

lastChild attribute (DOM), 152

layers

business, 3, 4, 48–49, 53–54

data, 47–48, 52

integration, 56–58, 521–524, 541, 560–565

integration/interface, 51, 54–55

of OSI reference model, 32–33

presentation, 49–50, 58–60

sublayers for presentation layer, 59, 60–63

transport, 31, 32–36

See also interface layer; presentation layer

layout in presentation layer, 49

less than (<) XML special character, 177

light request/heavy response process, 9

links, 204, 205

listeners

authentication and validation choices for hotel reservation, 445–446, 447

in communication architecture, 31

creating instance of XML parser for, 294

designing for hotel reservation system, 443–447

extracting data for hotel reservation, 446–447

handling consumer calls with, 38

for hotel reservation system with integrated security, 511–512

implementing for hotel reservation system, 455, 461

maintaining separate responder and, 298

for mortgage calculator Web service, 289–297

residing in interface layer, 54

selecting technology for hotel reservation service, 444

test client for hotel reservation system, 462–465

validating data for mortgage calculator service, 295–297

for weather Web service as ASP page, 322, 333–337

as Web service component, 37

localName attribute (DOM), 152

logical architecture, 44–63

business layer, 48–49, 53–54

combining with communication architecture for calls, 64

consumer responsibilities and functions in, 51, 55–63

data layer, 47–48, 52

defined, 30, 44

integration/interface layer of, 51, 54–55

overview of, 44–45

physical architecture vs., 46

presentation layer, 49–50, 58–60

sublayers for presentation layer, 59, 60–63

of Web applications, 46–47

of Web service, 51–63

Web service vs. Web application, 50–51

lowercase code and case sensitivity, 82




Architecting Web Services
Architecting Web Services
ISBN: 1893115585
EAN: 2147483647
Year: 2001
Pages: 77

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