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RSS订阅原创 Static Import 用法之 Constant Utility Class
// Constant utility classpackage com.effectivejava.science;public class PhysicalConstants {private PhysicalConstants() { } // Prevents instantiationpublic static final double AVOGADR
2012-02-19 21:03:49
462
原创 Java Servlet - Listener, Filter and Servlet 初始化顺序
整体初始化顺序为：context-param -> Listener -> Filter -> load-on-startup Servlet初始化每个Listener时是按照Listener配置节出现的顺序来初始化的初始化每个Filter时是按照Filter配置节出现的顺序来初始化的 - 在Tomcat6.0.33中的测试结果并不是这样，感觉是随机的。
2012-02-05 19:18:26
403
原创 Learning Schedule
1. JAX-WS2. Gof3. Java J2EE Job Interview Companion4. Collecting template
2012-01-28 23:01:55
777
原创 Wrapper vs Bare （Non-wrapper)
Wrapper和Bare不是WSDL定义的某种标准，而是JAX-WS和JAX-RPC定义的两种代码组织方式。只有document/literal才有Wrapper和Bare的形式，RPC不存在这种分别。document/literal/wrapperdocument/literal/bareRPC/literal - 这种方式是WS-I BP支持的，但是在实际使用中已经不推荐了。
2012-01-27 22:57:46
430
原创 Standard Timeline
1997-01 HTTP 1.11999-06 HTTP 1.1 final2000-05 SOAP 1.12001-03 WSDL 1.12001-05 XML Schema2003-10 JAX-RPC 1.12004-04 WS-I BP 1.02004-08 WS-I BP 1.12006-04 JAX-WS 2.02007-06 WSDL 2.0
2012-01-25 14:09:09
205
原创 WS-I BP Restrictions
1. Encoded (SOAP encoded) is not allowed2. Only allow document/literal and rpc/literal3. Only allow one sub element under soap body for document style4. Require that operations within a wsdl:por
2012-01-25 13:52:24
283
转载 Literal vs Encoded
"Literal" means "what you see is what you get"- this is just plain XML data. However that does not stop tools like java2wsdl and wsdl2java from doing any Java-to-XML or XML-to-Java conversion as speci
2012-01-25 13:50:29
333
原创 SOAP 1.1
SOAP1.1 - http://www.w3.org/TR/2000/NOTE-SOAP-20000508/概述SOAP是基于XML的协议。 SOAP协议由三部分内容组成：1. SOAP envelope - 定义SOAP的消息格式2. SOAP encoding rule - 定义SOAP消息的数据类型，以及如何交换类型化的数据内容3. SOAP RPC rep
2012-01-24 20:32:14
796
原创 WSDL, SOAP and WS-I BP
WSDL - web service description language- 用XML语言描述一个服务的 Types, Message, Operation, Port Type, Binding, Port, Service- 其中Binding部分可以使用SOAP/HTTPSOAP - simple object access protocol- 用XML定义的消息
2012-01-24 20:03:24
911
原创 JAX-RPC & JAX-WS
JAX-RPC (Java API for XML based RPC) 1.1 Supports- SOAP 1.1- HTTP 1.1- WSDL 1.1- SOAP binding only- SOAP binding- WS-I Basic Profile 1.0Depends on - Java 1.4- SAAL 1.2
2012-01-24 19:36:51
300
原创 Base64 Encoding
Definition and History: Base64 encoding are commonly used when there is a need to encode binary data that needs be stored and transferred over media that are designed to deal with textual data lik
2012-01-23 20:00:02
392
原创 Progressive Game
Progressive machines are a group of many slot machines linked together by a network. The big progressive jackpot is made by taking a percentage of all the money played into the machine. This means tha
2011-12-11 20:00:33
321
原创 URI vs URL vs URN
URI - a string of characters for identifying a resource. A URI can be further classified as a locator (URL), a name (URN), or both.: (this syntax apply to any URI)://? (this syntax apply to some o
2011-12-11 19:59:44
240
原创 J2SE - Enumeration vs Iterator
Both are used to traverse a sequence of elements.>> Iterator is new while Enumeration is old.>> Iterator take the place of Enumeration in Java collections framework.>> Iterator iterates over a c
2011-12-11 19:58:27
214
原创 How to import a certificate file into a Java key store file?
keytool -import -alias new_alias -file your_cert_file -keystore your_keystore_file -storepass changeit
2011-12-11 19:52:35
349
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