Developing Web Services With Java Apis for Xml Using Wsdp

by Foster, Jay A.; Porter, Mick; Wear, Natalie; Hablutzel, Bob

• ISBN13: 9781928994855
• ISBN10: 1928994857
• Format: Paperback
• Copyright: 2002-06-01
• Publisher: Elsevier Science Ltd

Summary

Since Web Services are interdependent, developers must be well versed in all areas to capture their true power and flexibility. Developing Web Services with Java APIs for XML (JAX Pack) offers these developers exhaustive coverage of Sun's JAX Pack, a significant product release that will enable the development of Web services using Java. Written for experienced Java developers with a solid understanding of XML, the book features five parts covering each component of JAX Pack: JAXP, JAXR, JAXM, JAXB, and JAX-RPC.

Table of Contents

Foreword	p. xxiii
Introduction to the JWSDP	p. 1
Introduction	p. 2
JWSDP History	p. 3
JAXP	p. 3
JAXM	p. 4
JAX-RPC	p. 5
JAXR	p. 6
JSSE	p. 6
JSTL	p. 7
Ant and Tomcat	p. 7
Summary	p. 9
Solutions Fast Track	p. 9
Frequently Asked Questions	p. 12
Processing XML Documents with SAX	p. 13
Introduction	p. 14
Understanding Event-Based XML Parsing	p. 14
The SAX Event Model	p. 15
Overview of Event Processing	p. 15
History of SAX	p. 16
Basic SAX Events	p. 17
Example Parse Events	p. 18
Understanding Event Handlers	p. 18
Overview of Handlers	p. 18
Basic SAX Callbacks	p. 19
Example Event Handler	p. 22
Creating a SAX Parser	p. 26
SAX Interfaces and SAX Implementations	p. 26
JAXP and Underlying SAX Engines	p. 27
Introducing the JAXP package	p. 27
Using the SAXParserFactory	p. 27
Selecting a SAX parser with the plugability interface	p. 28
Parsing Data with a SAX Parser	p. 31
Input Sources	p. 31
InputSource	p. 31
An Example Servlet	p. 32
Servlets and Multithreading	p. 36
Configuring the Parser	p. 38
Enabling Validation	p. 39
Enabling Namespaces	p. 39
Namespaces and Events	p. 40
Enabling Other Features	p. 41
Features and Properties	p. 42
Setting Features	p. 43
Setting Properties	p. 43
Handling Advanced Events	p. 44
ContentHandler	p. 44
ErrorHandler	p. 45
SAX2 Extensions	p. 47
LexicalHandler	p. 47
DeclHandler	p. 48
Summary	p. 49
Solutions Fast Track	p. 50
Frequently Asked Questions	p. 51
Processing XML Documents with DOM	p. 53
Introduction	p. 54
The Document Object Model	p. 54
The DOM Tree	p. 55
The Basic Classes	p. 57
Document	p. 58
Element	p. 58
Text	p. 58
Attribute	p. 59
Node	p. 59
NodeList	p. 59
Interrelationships	p. 60
Hierarchy imposed by the Document/Element/Attribute/Text classes	p. 60
Relationship between Elements in a DOM hierarchy	p. 61
JAXP and Underlying DOM Engines	p. 62
Creating a DOM Parser	p. 65
The DocumentBuilderFactory class	p. 66
Obtaining a new instance of the DocumentBuilderFactory	p. 66
Using the DocumentBuilderFactory to create a DocumentBuilder	p. 66
Setting parser attributes	p. 67
Creating a coalescing, validating, namespace aware DOM parser	p. 69
Parsing XML into a DOM	p. 73
Input source types	p. 73
InputSource	p. 74
File-based source	p. 74
InputStream-based sources	p. 74
String	p. 75
EntityResolvers	p. 75
Manipulating DOM Objects	p. 77
Walking a DOM Constellation	p. 77
Obtaining the document root	p. 80
Walking the hierarchy	p. 80
A servlet to write out name/value pairs from example schema	p. 82
Finding lists of nodes	p. 89
Servlet to write out all node names that contain a specific value	p. 94
Changing the contents of a node	p. 96
AdditionInXML Servlet to modify nodes in the DOM tree	p. 104
Advanced Topics	p. 108
Multi-threaded applications	p. 109
Safe routines	p. 109
Unsafe routines	p. 115
Parser Attributes	p. 115
Selecting a DOM Parser with the Plugability Interface	p. 117
DOM Parser search path	p. 117
Error Handling	p. 118
Summary	p. 120
Solutions Fast Track	p. 120
Frequently Asked Questions	p. 121
XML Transformations	p. 123
Introduction	p. 124
Reviewing XSL and XSLT	p. 124
XPath and XSLT	p. 128
Axes and Locations	p. 129
Procedural XSLT	p. 130
[left angle bracket]xsl:template[right angle bracket]	p. 130
[left angle bracket]xsl:apply-template[right angle bracket]	p. 131
[left angle bracket]xsl:for-each[right angle bracket]	p. 132
[left angle bracket]xsl:if[right angle bracket]	p. 134
[left angle bracket]xsl:choose[right angle bracket], [left angle bracket]xsl:when[right angle bracket], [left angle bracket]xsl:otherwise[right angle bracket]	p. 137
[left angle bracket]xsl:sort[right angle bracket]	p. 138
[left angle bracket]xsl:value-of[right angle bracket]	p. 138
[left angle bracket]xsl:output[right angle bracket]	p. 138
JAX-P and Underlying XSL Engines	p. 139
Using JAX-P Classes	p. 140
Creating a Transformer	p. 140
Source and Result	p. 144
Transformer	p. 145
Templates	p. 149
Miscellaneous JAX-P for XSL Issues	p. 152
Error Handling	p. 152
ErrorListener	p. 152
SourceLocator	p. 153
URIR esolver	p. 153
Thread Safety	p. 154
Plugability	p. 155
Summary	p. 156
Solutions Fast Track	p. 156
Frequently Asked Questions	p. 158
Using JSTL (JSP Standard Tag Library)	p. 159
Introduction	p. 160
Expression Languages	p. 160
Why Expression Languages?	p. 161
Supported Expression Languages	p. 161
Simplest Possible Expression Language (SPEL)	p. 161
ECMAScript	p. 163
JXPath	p. 164
Selecting an Expression Language	p. 164
Application-Wide	p. 164
Code Section Explicit	p. 165
Expression Languages and Tag Library Selection	p. 166
Future Compatibility with Expression Languages	p. 166
Core Tags	p. 167
Expression Language	p. 167
c:out	p. 169
c:set	p. 170
Iterations	p. 171
c:forEach	p. 171
c:forTokens	p. 172
Conditional Expressions	p. 173
c:if	p. 173
c:choose	p. 173
c:when	p. 173
c:otherwise	p. 174
Importing External Resources	p. 174
c:import	p. 174
:param	p. 175
URL Manipulation	p. 175
c:urlEncode	p. 175
c:redirect	p. 176
SQL Query Tags	p. 176
Setting up a driver	p. 176
sql:driver	p. 177
Executing queries	p. 177
sql:query	p. 177
sql:param	p. 177
Executing updates	p. 179
sql:update	p. 179
Denoting transactional boundaries	p. 180
sql:transaction	p. 180
Internationalization Tags	p. 182
Defining the Locale	p. 183
Browser Specified	p. 183
JSP Specified	p. 184
Defining the Timezone	p. 184
fmt:timeZone	p. 184
Specifying a Resource Bundle	p. 185
fmt:bundle	p. 186
Locating the resource bundle	p. 186
Using Internationalized Messages	p. 187
Obtaining Simple Internationalized Messages	p. 187
Performing Parameter Substitution	p. 188
Exception Localization	p. 190
Parsing and formatting	p. 192
fmt:formatNumber	p. 192
fmt:parseNumber	p. 194
fmt:formatDate	p. 194
fmt:parseDate	p. 195
XML Support Tags	p. 195
Parsing and searching	p. 195
x:parse	p. 195
x:out	p. 196
x:set	p. 196
Iteration	p. 196
x:forEach	p. 196
Flow Control	p. 197
x:if	p. 197
x:choose	p. 197
x:when	p. 197
x:otherwise	p. 197
Translation and XSLT	p. 198
Summary	p. 199
Solutions Fast Track	p. 199
Frequently Asked Questions	p. 201
Writing SOAP Clients	p. 203
Introduction	p. 204
Understanding SOAP	p. 204
Envelopes	p. 205
Headers	p. 206
Bodies	p. 207
Attachments	p. 208
SOAPElement and JAXM DOM	p. 209
SOAPElement	p. 209
Attributes	p. 210
Child Elements	p. 210
Text Nodes	p. 212
Name	p. 213
Text	p. 214
JAXM SOAP Elements	p. 214
SOAPMessage	p. 214
MIME encoding	p. 215
SOAPPart	p. 217
SOAPEnvelope	p. 219
SOAPHeader & SOAPHeaderElement	p. 220
SOAPBody, SOAPBodyElement and SOAPFault	p. 222
Creating a SOAP Message	p. 223
MessageFactory	p. 224
Creating SOAP Parts, Envelopes, Headers and Bodies	p. 226
Adding Attachments to Messages	p. 228
Bringing it all Together--A Complete SOAP Client	p. 230
Connecting to a SOAP service	p. 230
Summary	p. 248
Solutions Fast Track	p. 248
Frequently Asked Questions	p. 250
Writing SOAP Servers	p. 253
Introduction	p. 254
Message Routing	p. 254
Asynchronous messages	p. 255
One-Way Messages	p. 256
Delayed Response Messages	p. 257
State in Asynchronous Servers	p. 258
Message Routing	p. 259
Incoming Message Routing	p. 260
Outgoing Message Routing	p. 262
Establishing a Connection to a JAXM Provider	p. 263
ProviderConnections	p. 266
Using the ProviderConnection to Create a Message	p. 267
Using ProviderConnection to Send a Message	p. 267
Profiles	p. 269
Writing a SOAP Server Servlet	p. 270
JAXMServlet	p. 271
Required Overrides	p. 273
Handling Messages	p. 274
Writing a SOAP EJB	p. 275
Overriding MessageDrivenBean and OnewayListener	p. 277
Example SOAP Servlet	p. 277
Receiving and Processing SOAP Messages	p. 278
Summary	p. 300
Solutions Fast Track	p. 300
Frequently Asked Questions	p. 302
Using XML-based RPC	p. 303
Introduction	p. 304
JAX-RPC Summary	p. 304
Understanding Stubs and Ties	p. 305
Sending a XML-RPC Message	p. 306
Mapping Java Data Types	p. 307
Supported Java data types	p. 307
Data Type to XML/WSDL Definition Tables	p. 308
Primitives	p. 308
Object Types	p. 308
Arrays	p. 309
Application Classes	p. 310
Arbitrary Java Classes	p. 311
Serializers	p. 311
Deserializers	p. 312
Holder Classes	p. 312
Conversion Between Java Classes and WSDL	p. 313
WSDL Generator	p. 313
Command Line Options	p. 313
Tool Configuration File	p. 314
Server Configuration File	p. 316
Using Classes Generated by the Stub Generator	p. 317
Creating a JAX-RPC Client	p. 317
Creating a connection to a remote server	p. 318
Invoking methods on a remote server	p. 318
Creating a JAX-RPC Server	p. 319
Creating the Service Definition Interface	p. 319
Creating the xrpcc Config File	p. 319
Developing the Service Implementation	p. 320
Building the Server WAR File	p. 320
Creating a Simple XML-RPC Server and Client	p. 321
Summary	p. 328
Solutions Fast Track	p. 329
Frequently Asked Questions	p. 331
Locating Web Services	p. 333
Introduction	p. 334
Registries	p. 334
Storage of Metadata about Services	p. 334
Categories	p. 335
Locations	p. 336
Major Registry Standards	p. 336
UDDI	p. 337
ebXML	p. 339
Categorizing Web Services	p. 342
Category Hierarchies	p. 342
Example Hierarchies	p. 343
Organization, User	p. 343
Connecting to a Registry	p. 344
Using the Default Registry	p. 347
Adding an Organization	p. 348
Querying the Registry	p. 351
Querying the Registry	p. 353
Finding a Service Using a Simple Query	p. 353
Finding a Service Using a Complex Query	p. 357
Understanding the Query Results	p. 363
Metadata Returned	p. 363
External Data	p. 364
WSDL Documents	p. 364
Structure of a WSDL Document	p. 365
Example WSDL Document	p. 368
The [left angle bracket]definitions[right angle bracket] Element	p. 370
The [left angle bracket]message[right angle bracket] Element	p. 370
The [left angle bracket]portType[right angle bracket] Element	p. 371
The [left angle bracket]binding[right angle bracket] Element	p. 371
The [left angle bracket]service[right angle bracket] Element	p. 372
Storing Information in a Registry	p. 372
Adding New Registry Records	p. 372
Updating Records	p. 381
Deprecating and Deleting Existing Records	p. 386
Security Requirements	p. 393
Summary	p. 395
Solutions Fast Track	p. 395
Frequently Asked Questions	p. 398
Java Secure Sockets Layer	p. 401
Introduction	p. 402
Configuring JSSE	p. 402
Download JSSE and Extract the Files	p. 403
Install the .jar Files	p. 403
Register the SunJSSE Provider	p. 403
Configure The URL Handler	p. 404
Install a JSSE-Specific cacerts file (Optional Configuration Step)	p. 405
Introduction to Keys and Certificates	p. 405
Using keytool to Create a Keystore	p. 407
Creating a keystore	p. 408
Using keytool to Create/install a Certificate	p. 409
Importing a Certificate	p. 409
Generating a self-signed Certificate	p. 410
Importing a Certificate From an Identity Database	p. 411
Referring to keystores with JSSE properties	p. 411
The KeyStore Class	p. 412
The Certificate Class	p. 413
Using JSSE Properties to Refer to the keystore	p. 414
Using HTTPS URL Handlers	p. 416
Configuring URL Handler for JSSE	p. 416
Creating a HTTPS Connection	p. 418
Using the URL Handler	p. 418
Using SocketFactories	p. 420
Creating Sockets and ServerSockets (by hand)	p. 420
The ServerSocket Class	p. 420
The Socket Class	p. 421
Using SocketFactories and ServerSocketFactories	p. 421
The SocketFactory Class	p. 421
The ServerSocketFactory Class	p. 422
Advantages of SocketFactories	p. 422
Determining Default and Installed Cipher Suites	p. 422
Determining the Installed Cipher Suites	p. 423
Using Secure Server Sockets	p. 424
Getting the Secure Socket Factory	p. 425
Registering a Secure Server Socket	p. 426
Accepting Connections	p. 426
Reading Data	p. 426
Writing Data	p. 427
Closing Connections	p. 427
Using Secure Client Sockets	p. 429
Connecting to a Remote Secure Server	p. 430
Writing Data	p. 430
Reading Data	p. 431
Closing the Connection	p. 431
Using JSSE Applications with WSDP	p. 437
Using the URLHandler in a Web Service	p. 440
Client-Server Web Service	p. 443
Summary	p. 448
Solutions Fast Track	p. 448
Frequently Asked Questions	p. 450
Using JWSDP Tools	p. 453
Introduction	p. 454
JWSDP UDDI Registry	p. 454
Installing	p. 455
Microsoft Windows Installation Instructions	p. 455
Unix, Linux Installation Instructions	p. 455
Configuring	p. 460
Activating	p. 460
Limitations	p. 461
Selecting as the Registry	p. 462
Organization	p. 464
Primary Contact Information	p. 464
Classifications	p. 465
Tomcat	p. 467
Installing	p. 467
Windows	p. 467
Linux	p. 467
Environmental Variables	p. 468
Configuring	p. 468
Server.xml	p. 468
The webapps Directory and WAR files	p. 469
Activating	p. 471
Starting Tomcat under Windows NT Manually	p. 471
Starting Tomcat under Windows NT as a Service	p. 471
Starting Tomcat under Linux Manually	p. 471
Starting Tomcat under Linux at Startup Time	p. 472
Relationship to Apache Servers	p. 472
Acting Standalone	p. 472
Proxied behind Apache Servers	p. 472
Ant	p. 472
Structure of an Ant Input File	p. 472
Projects	p. 473
Targets	p. 473
Tasks	p. 474
Invoking ANT	p. 475
Invoking from the Command Line	p. 475
Integrating with IDEs	p. 476
An Ant Example	p. 476
Summary	p. 479
Solutions Fast Track	p. 479
Frequently Asked Questions	p. 481
Table of Contents provided by Syndetics. All Rights Reserved.