Web services are the next revolution in the way applications are built and used. This book will give developers the information they need to design and build next generation distributed interoperable applications with Web services. It has a unique blend of theory and practice, and is focused on Visual Basic developers. The first four chapters explain the architectural foundation on which Web services are built.
Java Web Services shows you how to use SOAP to perform remote method calls and message
passing; how to use WSDL to describe the interface to a web service or understand
the interface of someone else's service; and how to use UDDI to advertise (publish) and look
up services in each local or global registry. Java Web Services also discusses security issues,
interoperability issues, integration with other Java enterprise technologies like EJB; the work
being done on the JAXM and JAX-RPC packages, and integration with Microsoft's .NET
trình bày một cái nhìn tổng quan về công nghệ Web Service bao gồm các khái niệm, kiến trúc và hướng dẫn xây dựng một Web Service. Khóa luận sẽ phân tích các chuẩn cấu thành nên chồng giao thức của Web Service, bao gồm XML (Extensible Markup Language), SOAP (Simple Object Access Protocol), WSDL (web service Description Language) và UDDI (Universal Description, Discovery and Integration).
Programming Web Services with SOAP is a detailed guide to using SOAP and other leading web services standards--WSDL (Web Service Description Language), and UDDI (Universal Description, Discovery, and Integration protocol). You'll learn the concepts of the web services architecture and get practical advice on building and deploying web services in the enterprise.
Web services, the new way of stitching data and processing resources together to form elaborate, distributed applications, aren't like other software systems. They differ even from other architectures for distributed applications. In his fantastic Understanding Web Services, Eric Newcomer helps his readers figure out what Web services are all about. This book is better than any other book out there in helping readers come to grips with the terms, technologies, behaviors, and design requirements that define the Web services universe. It's remarkably light on code--...
Distributed Applications with XML-RPC, SOAP, UDDI & WSDL
Ethan Cerami Publisher: O'Reilly First Edition February 2002. This concise book gives programmers both a concrete introduction and handy reference to XML web services. It explains the foundations of this new breed of distributed services, demonstrates quick ways to create services with open-source Java tools, and explores four key emerging technologies: XML-RPC, SOAP, UDDI, and WSDL. If you want to break through the Web Services hype and find useful information on these evolving technologies, look no further. Team[oR]...
The gSOAP tools provide a SOAP/XML-to-C/C++ language binding to ease the development
of SOAP/XML Web services and client application in C and C++. Most toolkits for C++ Web
services adopt a SOAP-centric view and oﬀer APIs that require the use of class libraries for SOAP-
speciﬁc data structures. This often forces a user to adapt the application logic to these libraries. In
contrast, gSOAP provides a C/C++ transparent SOAP API through the use of compiler technology
that hides irrelevant SOAP-speciﬁc details from the user.
Suppose that you'd like to provide a service to the public or to some business
partners: They can send you two strings and you will concatenate them and
return the string. Of course, in the real world you provide a more useful service.
There are several major requirements: First, the users may be using different
languages (Java, C# and etc.) and using different platforms (Windows, Linux
and etc.). Your service must be accessible by different languages and
platforms. Second, they will call your service across the Internet and there may
be firewalls in between.
Explain that even though Microsoft ASP.NET Web Services support a rich
set of data types, not all of the Microsoft .NET Framework data types are
appropriate for Web Services. Tell the students that Simple Object Access
Protocol (SOAP) is the preferred protocol for Web Services. Explain how
using Hypertext Transfer Protocol (HTTP)-GET and POST limit the types
of data a Web Service can support. Teach the module as a set of tradeoffs.
Explain to the students that circumstances may dictate different choices in
Dịch vụ Web, khách hàng, và proxy Bạn đã thấy rằng một dịch vụ Web sử dụng SOAP để cung cấp một cơ chế nhận được yêu cầu và gửi lại kết quả. SOAP sử dụng XML để định dạng dữ liệu được truyền qua đường, mà cưỡi trên đầu trang của giao thức HTTP được sử dụng bởi các máy chủ Web và trình duyệt.
XML is a text-based markup language that has taken the programming world by storm. More powerful than HTML yet less demanding than SGML, XML has proven itself to be flexible and resilient. XML is the perfect tool for formatting documents with even the smallest bit of complexity, from Web pages to legal contracts to books. However, XML has also proven itself to be indispensable for organizing and conveying other sorts of data as well, thus its central role in web services like SOAP and XML-RPC.
Built upon a foundation of Simple Object Access Protocol (SOAP), Web Services Description Language (WSDL) and Universal Description Discovery and Integration (UDDI) technologies, Web services have become a widely accepted industry standard in the last few years [1, 2]. Because of their platform independence, universal compatibility, and network accessibility, Web services will be at the heart of the next generation of distributed systems. As more vendors offer SOAP tools and services, the advantages of using SOAP and Web services as an integration point will become even more pronounced.
và chỉ ra rằng các nút trong phạm vi hiện tại không nằm trong một không gian tên mặc định. Ví dụ: Trong hình thức kinh điển, các nút yếu tố luôn luôn phải có một thẻ bắt đầu và kết thúc. Thẻ trống là không Mẹo được cho phép. Bạn phải viết.Lý do những người sử dụng SOAP như nó là bởi vì SOAP
Before you learn about anything in .NET, you should undertand how’s its structure. This chapter takes a brief look at Microsoft .NET and the Microsoft .NET Platform. It then describes the .NET Framework design goals and introduces you to the components of the .NET Framework Microsoft announced the .NET intitiative in July 2000
Assumes you know nothing about XML or
XML based technologies.
Provides a basic introduction to XML
Demonstrates some of the basics of
working with the DOM, XSLT, Schema,
WSDL, and SOAP.
Learn how to design and develop distributed web services in Java using RESTful architectural principals and the JAX-RS specification in Java EE 6. With this hands-on reference, you'll focus on implementation rather than theory, and discover why the RESTful method is far better than technologies like CORBA and SOAP.
Content can be integrated into portals and other tools using the Dialog Application Programming
Interface (Dialog API), an XML-based web service that enables Dialog’s extensive content collection
and renowned search engine to be integrated transparently into websites, enterprise portals,
corporate intranets and extranets, software applications and other interactive services. Dialog API
supports Web Services Description Language (WSDL) and Simple Object Access Protocol (SOAP)
for integrating Dialog content into compatible platforms....
New chapters on Advanced SAX, Advanced DOM, SOAP and data binding, as well as new examples throughout, bring the second edition of Java & XML thoroughly up to date. Except for a concise introduction to XML basics, the book focuses entirely on using XML from Java applications. It's a worthy companion for Java developers working with XML or involved in messaging, web services, or the new peer-to-peer movement
Enterprise Java Bean là các thành phần công nghệ phía máy chủ dùng để đóng gói lớp logic nghiệp vụ (business logic) và hổ trợ mạnh việc thực hiện các giao tác và bảo mật. Enterprise Java Bean cũng có một tích hợp một ngăn xếp cho messaging, scheduling, remote access, web service endpoints (SOAP and REST), dependency injection, component life cycle,..vv.