Index_X

X

X.509 standard, 291

XHTML, 86

XML, 5593

adoption, 59

APIs, 8688

application specificity, 78

attributes, 70, 80, 324

basics, 6875

capabilities, 6

data reliance , 5

defined, 45, 55, 64

editors, 8688

elements, 6870

empty elements, 70

extensibility, 74

formatting guidelines and, 80

functioning of, 92

goal, 73

hierarchies, 79

HTML vs., 7581

importance, 91

InfoSet, 199

J2SE support, 244

Java APIs for, 251

markup, 64

as meta-markup language, 56, 65, 66

names , 69

nested elements, 70

overview, 5864

parsers, 71

power, 59

predefined markup in, 79

purpose, 91

Q&A, 9193

representation, 77

role, 51, 56

as SGML lite, 67

shared understanding, 7374

special characters , 7173

Spreadsheet files, 60

successfully processing, 74

support, 5960

tools, 9293

as unifying technology, 58

Web service as killer application for, 57

Web services relationship, 5556

See also Document Type Definitions (DTDs)

XML documents, 5

example, 6164

exchange of, 6

exchange via SOAP, 12

recipient, 92

SOAP messages, 201

SOAP relationship, 19091

well- formed , 73

XML entities, 7173

defined, 71

predefined, 72

references, 72

XML key management (XKMS), 96

XML namespaces, 7475, 193

defined, 75

implementation, 75

significance, 193

SOAP dependence on, 225

use of, 193

XML Notepad, 87

XML-RPC, 196

XML schema, 74, 8184

application-specific, 84

creation dialect , 84

UDDI, 146

Xml:space, 73

XML tags, 6970, 92

empty, 70

HTML tags vs., 69

start/end pairs, 70

XML Web services. See Web services

XML Web Services Security (XWSS), 45

XSLT

built-in processor, 85

defined, 85

stylesheets, 85