Top PDF OReilly Programming Web Services with Soap pdf

OReilly   Programming Web Services with Soap pdf

OReilly Programming Web Services with Soap pdf

Perhaps one of the most significant battles yet to emerge will be the one for dominance in the market for enterprise web services. These are the infrastructure services that will provide the foundation for delivering on the promise of agents, and more dynamic forms of e-business. These services include such things as distributed trust management and negotiation; metering, accounting, and billing; content and information management; privacy enforcement and auditing; intelligent and dynamic sourcing and materials procurement; and any number of other services that provide the bedrock of enterprise business development. It is still unclear what effect basing such core pieces of the infrastructure on web services technology will have on the marketplace, and at this point, far too early to offer any real insight. Whatever the impact, expect to see much more activity in this area in the very near future, as Internet technology companies (both old and new) vie for position in a burgeoning new market.
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PERFORMANCE EVALUATION OF PMSM 
		DRIVES USING DTC TECHNIQUE

PERFORMANCE EVALUATION OF PMSM DRIVES USING DTC TECHNIQUE

and analysis facility for both code and PSP process measures. This data not only contains PSP data but also procedural metrics, object oriented metrics, and custom metrics. PROM provides data collection and analysis facilities for personal, workgroup and at enterprise levels. The architecture of PROM is based on plug-in technology and use (SOAP) to communicate with various component and subsystems of the architecture. This architecture based on Package-Oriented Programming that makes the development and integration of its components easier and extensible. PROM is consists of four component Database, PROM Server, Plug-in Server and Plug-in. Database of PROM is used to store data regarding PSP data, software metrics and project activities. PROM Server use SOAP web services to communicate with other components. Plug-in Server collect data from plug-ins provide caching facility and communicate with PROM Server for data storage. The fourth component is Plugs-in for IDE, these Plug-ins communicate with PROM Server using SOAP protocol. PROM not only provides metrics and process support to developer but also to the manager. Developers can simultaneously login for pair programming and can access PSP data, and software metrics for analysis and improvement. PROM is fully automated to support the context switching problem in process recording and product development. It also helps in collection of data regarding Activity-Based Costing (ABC) to manage cost of project for project manager. PROM resolves the privacy issues of PSP data analysis i.e. manager cannot access private data of individual software engineer. However, manager can only access data that is relevant to project monitoring and control. PROM is developed using Java technology and its components communicates using XML and SOAP. However, PROM also supports manual data insertion facilities.
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OReilly Programming dot NET 3 5 Aug 2008 pdf

OReilly Programming dot NET 3 5 Aug 2008 pdf

Microsoft’s research and development budget is roughly equivalent to the GDP of a small European country, so the pace of innovation can be staggering. Over the past decade, “Windows” developers have been offered massive improvements ranging from the move from C++ and the MFC to C# and Windows Forms, to the matura- tion of C# and the introduction of WPF. On the web side, we’ve seen the introduc- tion of ASP and then ASP.NET, the addition of AJAX, and now the introduction of Rich Internet Application (RIA) programming with Silverlight. Access to data and decoupling of business logic from underlying data structures have undergone similar transitions, with the progression from ADO to ADO.NET to LINQ. The list of improvements goes on and on, including better and more sophisticated mechanisms to manage metadata, reflection, threading, networking, web services, business objects, and more.
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Web Services: Architectural Styles and Design Considerations for REST API

Web Services: Architectural Styles and Design Considerations for REST API

Abstract: The issue of sharing real time data with others is paramount, especially in today’s digital age. We have lots of applications generating tons of data every minute. Each and every row of such data is useful either to the data generator or to a third party application. But we need a standard set of protocols to share data between applications over a network. This is where Application Programming Interfaces comes in. By using web services any application can share and read information automatically from other applications without human interference. This greatly advances the data sharing between applications, hence improving the services, productivity and user experience. We identified that soccer and sports in general pumps large amount of data into the internet, with no proper way to leverage it. Hence, we will be building a system, that collects this massive data from 1993 all the way up to the present time and will continue to do so automatically as long as there is data to mine, and a REST API on top of it so that the client/developers can access this data in a slick, automated, efficient and a fast way. This paper deals with various ways of leveraging data available online as well as an in detail comparison of the two major types of web services namely: SOAP & REST. It then goes on to detail the architectural styles and the design considerations to build REST API from scratch.
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SERVICE QUALITY IMPACT ON CUSTOMER SATISFACTION - A STUDY OF ICICI BANK IN MYSORE CITY

SERVICE QUALITY IMPACT ON CUSTOMER SATISFACTION - A STUDY OF ICICI BANK IN MYSORE CITY

Now a day’s more than seventy SOAP Web Services toolkits are available for a variety of programming languages and platforms. Because production-quality scientific applications are written in Fortran1, C, or C++, we will only mention the C/C++ SOAP toolkits. These SOAP Web Services toolkits and libraries for C++ are Borland builder 6 with Delphi, easySOAP, eSOAP, gSOAP, the .NET framework, WASP for C++, and SQLData. The gSOAP toolkit is a platform- independent development environment for C and C++ Web Services [18]. The important design considerations were ease of use and performance in the development of the toolkit. The toolkit provides an easy-to-use RPC compiler that produces the stub and skeleton routines to integrate (existing) C and C++ applications into SOAP/XML Web Services. A unique aspect of the toolkit is that it automatically maps native C/C++ application data types to semantically equivalent XML types and vice versa. This enables direct SOAP/XML messaging with C/C++ applications on the Web. The run-time mapping to XML with gSOAP’s schema-optimized XML parsing techniques has very low overheads and memory usage, which makes gSOAP attractive in high-performance environments and embedded systems. The Globus Toolkit v3 includes the gSOAP toolkit.
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SOAP_3.ppt

SOAP_3.ppt

SOAP is the standard messaging protocol used by Web services, an XML-based communication protocol for exchanging messages between computers regardless of their operating systems, programming environment or object model framework.

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oreilly google hacks pdf

oreilly google hacks pdf

Once searching was oper ational, spelling suggestions were quickly added, simply removing the suggestion from its SOAP envelope and returning it as plain text. Moving on to the cached pages proved to require a small amount of manipulation, where the returned information had to be converted back to a plain string (originally a base-64 encoded string from Google) and then the Google header, which is automatically added to the pages in their cache, had to be removed. Once that was complete, the page was streamed back to the user, so that if she printed the results of the request directly to the screen, a cached copy of the web page would be displayed directly. After posting the results of this burst of development to the DentedReality web site, nothing much happened. No one knew about XooMLe, so no one used it. I happened to be reading Dave Winer's Scripting News, so I fired off an email to him about XooMLe, just suggesting that he might be interested in it. Five minutes later (literally) there was a link to it on Scripting News describing it as a "REST-style interface," and within 12 hours, I had received approximately 700 hits to the site! It didn't stop there; the next morning when I checked my email, I had a message from Paul
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Algorithms and the Grid

Algorithms and the Grid

Implementations of Geographical Information Systems (GIS) standards provide Data Grid services that can be used to provide programming interfaces (as distinguished from human user interfaces) to data. Our efforts in building GIS Grid services are described in related publications, and we summarize briefly here. We base our service implementations on the Open Geospatial Consortium (OGC)’s specifications. These are described in [Aydin2005] and more publications and reports are available from [CrisisGrid]. Web Feature Services [Vretanos2002] are used to store archived data that may be used to describe abstract map features. The WFS is a useful general purpose GIS archived data service: in SERVOGrid we typically use it to store archived records for GPS stations, seismic activity, and faults. We have implemented Web Service versions of WFS that use both SOAP over HTTP and higher performance streaming data that are described in Section 6. Web Map Services [Beaujardierre2004] generate human readable maps from Web Feature Servers and other Web Map Servers. Our approach to GIS Information Service deviates from the OGC specifications, since, by using a Web Service approach to information management, we may adopt more general Web Service information systems. Finally, Sensor Web Enablement [SensorML] is a family of related specifications for describing sensors. Our efforts here have focused on integrating NaradaBrokering messaging described in Sec. 6 with streaming GPS data.
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Java Web Services pdf

Java Web Services pdf

However, a full understanding of the details and rules of SOAP is not for the faint of heart. For instance, the idea of expressing a SOAP document with attachments using the email and MIME metaphor is simple. Is MIME simple? It is simple only because it uses a data formatting convention that is already in widespread use, is familiar to most IT people, and is conceptually understood by less technical people. Perhaps the "S" should stand for "simpler." Is XML simple? It can be as simple or as complex as you want it to be. XML provides a way to add semantic meaning to data shipped over the wire. Through XML-Schema, we have a way of describing a complex document such as a purchase order. But XML-Schema is far from simple. SOAP provides conventions for creating "envelopes" for your data. SOAP has explicit rules for encoding application data—even for such things as arrays of binary data—so it can be expressed in an ASCII human-readable form. It isn't all that simple, but it is explainable.
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The SOAP Protocol Used for Building and Testing Web Services

The SOAP Protocol Used for Building and Testing Web Services

The conclusion goes here. SOAP provides a way of communication among applications, which run on different operating systems. These systems may contain different technologies and programming languages [5]. This protocol uses a way of communication among applications in Internet with the help of HTTP, this one is implemented in all browses and web servers [3, 10]. In practice there are different types of the message models in SOAP, from these RPC is the most common. For RPC the client sends a request towards a server and the server sends an answer to the client. SOAP is the successor XML-RPC as it has borrowed the way of data transporting, interaction neutrality and envelope/header/body. Because of the length of XML format, SOAP may be rather slow compared to middleware technologies (CORBA). Google uses SOAP type services while Yahoo services use REST. Any architecture may be chosen by the user, it has to be properly selected as to be easily used by the client, and the practice as well as the example tested in this paper has proved that every architecture has both advantages and disadvantages.
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RESTful Web Services pdf

RESTful Web Services pdf

This is a standard first step in any analysis. Sometimes you get to choose your data set, and sometimes you’re trying to expose data you’ve already got. You may come back to this step as you see how best to expose your data set as resources. I went through the design process two or three times before I figured out that points on a planet needed to be considered distinct from points on any particular map. Even now, the data set is chaotic, just a bundle of ideas. I’ll give it shape when I divide it into resources. I presented the results of a search operation (“places on Earth called Springfield”) as part of the data set. An RPC-oriented analysis would treat these as actions that the client invokes—remember doGoogleSearch from the Google SOAP service. Compare this to how the Google web site works: in a resource-oriented analysis, ways of looking at the data are themselves pieces of data. If you consider an algorithm’s output to be a re- source, running the algorithm can be as simple as sending a GET to that resource. So far I’ve said nothing about how a web service client can access this data set through HTTP. Right now I’m just gathering everything together in one place. I’m also ignoring any consideration of how these features should be implemented. If I actually planned to provide this service, the features I’ve announced so far would have a profound effect on the structure of my database, and I could start designing that part of the application as well. As it is, I’m going to wave away details of the backend implementation, and press on with the design of the web service.
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Oreilly Windows Server Hacks pdf

Oreilly Windows Server Hacks pdf

For some time now, Microsoft Windows (in all its incarnations) has been the dominant desktop operating system for businesses small and large. But in recent years, the platform has also made significant inroads into the server side of the equation. In the late 1990s, for example, the now-legacy Windows NT 4.0 Server platform became popular for running web servers using IIS and largely displaced Novell NetWare in the file/print server arena. Other server applications that ran on top of NT, such as Microsoft Exchange and Microsoft SQL Server, also made Windows a top platform for messaging/collaboration and database servers. Windows 2000 Server built upon the success of NT by adding increased stability, reliability, and a new feature called Active Directory that quickly overtook Novell Directory Services (NDS) as the dominant enterprise-level directory service product. And Windows Server 2003, the latest incarnation of server-side Windows, is likely to further cement Microsoft's dominant position in the enterprise, despite the serious challenges arising from Linux and other open source software.
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Work Force Information Progress Based on Programming Engineering Models and Web Services with Standard Conventions

Work Force Information Progress Based on Programming Engineering Models and Web Services with Standard Conventions

Web service is a software system designed to support interoperable machine-to-machine interaction over a network. It has an interface described in a machine process able format. Other systems interact with the Web service in a manner prescribed by its description using SOAP [8] messages, typically conveyed using HTTP with an XML serialization in conjunction with other Web-related standards.” in the W3C. Web service model is based on the interaction between the three roles: service providers, service brokers and service requesters. The interaction includes publishing, discovery and binding operation and the service providers make the software module as an implement of the Web service and publish it to the service brokers for registration. The service requesters search these services from the registration center and bind the service description to the service provider and call these Web services to finish the service. Web service [2] is the kind of self-contained, self-describing and modular applications which can be published and located and be called dynamically through web. Web services can provide a specific functional element programmable entity such as the application logic and it can be called by any number of systems and also can be called by completely different systems using common internet standards such as HTTP and XML. The web service is a concept and has different interpretations from a different point of view. Web service is a software interface which can describe a set of the operations that can be accessed in the network through standardized XML [6] messaging and it is a kind of architecture which is the composition of the various protocols and standards. Web service is a service that can be expressed by the realization of such a system from the service itself. The advantage of Web services is to enable it to meet the request from the simple to the complex process of arbitrary functions. Once a Web services is completed, other applications including other Web services will be able to find and call the service. Therefore, it can achieve a good level of services in the web interoperability by use of Web services technology and it can to provide a good basis for the formation integration of services. Web Services are linked dynamically between programs through a series of standards and protocols which including XML, HTTP, SOAP and WSDL according to the definition in W3C.
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COTS GIS Integration and its Soap-Based Web Services

COTS GIS Integration and its Soap-Based Web Services

Figure 3: Interactions between the J2EE Connector Architecture components A J2EE-CA adapter must communicate with three parties, the data resource, the client applications, and the J2EE server shown in Figure 3 [21]. The adapter must be able to access the data resource using the methods provided by the data resource software such as a GIS product. Typical COTS GIS database software provides some application programming interfaces (API). These APIs give the methods for the adapter to access the data resource (Link 1 in Figure 3). The business applications must be able to access the data resource through the adapter. The J2EE-CA recommends a set of optional common client interfaces (CCI). In our implementation, we let the business applications request data by XML messaging (Link 2 in Figure 3). These two aspects are common to all kinds of adapters. The additional requirement for the J2EE-CA adapters is the system contracts (Link 3 in Figure 3). The system contracts consist of three sets of Java interfaces for connection management, transaction management, and security management. These interfaces are not called by the client applications but by the J2EE application server. By
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OReilly   Core Python Programming pdf

OReilly Core Python Programming pdf

languages, Python has so many different interfaces to other systems that it is powerful enough in features and robust enough that entire systems can be prototyped completely in Python. Obviously, the same systems can be completed in traditional compiled languages, but Python's simplicity of engineering allows us to do the same thing and still be home in time for supper. Also, numerous external libraries have already been developed for Python, so whatever your application is, someone may have traveled down that road before. All you need to do is plug-'n'-play (some assembly required, as usual). Some of these libraries include: networking, Internet/Web/CGI, graphics and graphical user interface (GUI) development (Tkinter), imaging (PIL), numerical computation and analysis (NumPy), database access, hypertext (HTML, XML, SGML, etc.), operating system extensions, audio/visual, programming tools, and many others.
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Programming The Mobile Web   Firtman   Oreilly (2010) pdf

Programming The Mobile Web Firtman Oreilly (2010) pdf

For example, Apple’s iPod Touch and iPad are devices in this category. They aren’t phones, but they can be personal, are portable and easy to use, can be kept with you most of the time, and have WLAN connections, so they fall into the category of limited connected devices. They both also have a great mobile browser—the same one as the iPhone—so they will be in our list of devices to be considered for development. We can also consider some of the new ebook readers. I have a Sony ebook reader, and it’s really great. My reader (a Sony PRS-700) isn’t a mobile device because it isn’t con- nected, but there are other versions (like the Amazon Kindle, shown in Figure 1-2, the Barnes & Noble Nook, and some newer Sony devices) with data connection support. The Kindle can display very basic web pages on its included browser, and a Kindle SDK has been announced for Java native development on this platform. Ebook readers aren’t phones, but they conform to all our other guidelines for mobile devices (with perhaps one difference: they are more likely to stay at home than to travel everywhere with us).
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An Automated WSDL Generation and Enhanced SOAP Message Processing System for Mobile Web Services

An Automated WSDL Generation and Enhanced SOAP Message Processing System for Mobile Web Services

amounts of available mobile content are still smaller than that of wired Internet services, and the consistency between wired and wireless Internet services is very critical. Physical device and network limitation make supporting common Internet standards, such as HTML, HTTP, and TCP/IP, difficult because they are inefficient over mobile networks. Therefore, new protocols such as WAP (Wireless Application Protocol) and WML (Wireless Markup Language) are proposed to overcome these limitations. Content limitation encourages researchers to find methods that support reuse of current wired Web information. Some researchers focus on the conversion of HTML documents to mobile Internet serviceable WML documents and direct access to databases, to provide efficient information delivery in the wireless environment [3-7] . However, these researchers do not focus on the capability that allows applications to interact over the Internet in an open and flexible way, but on the capability that provides dynamic wireless Internet service according to different network and device environments. The former goal can be achieved by Web Services, because interactions between Web Services applications are expected to be independent from the platform, programming language, middleware, and applications involved. For this reason, Web Services is regarded as key applications in business-to-business, business-to-customer, and enterprise applications integration solutions [8].
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API Features Individualizing of Web Services: REST and SOAP

API Features Individualizing of Web Services: REST and SOAP

Abstract: Web Services are combination of open protocols and standards to allow communication between client and server. It provides an interoperability between contrasting applications. Representational state Transfer (REST) and Simple Object Access Protocol (SOAP) are the two main popular used web services now-a-days. REST is an architectural style based, whereas SOAP is a underlying protocol. Both services are used to handle the communication on the world wide web (www). Both services have some advantages and drawbacks and it is the decision of web developer to decide which service is best to use according to its requirements. The aim of this research work is to design a REST API and SOAP API by JAX-RS and JAX-WS, respectively and gives a comparative analysis of Application Programming Interface (API) features (in terms of response time, memory usage, execution speed and so on) of these services by using API testing tool like Postman. This gives insight view of which service is better to use as per requirements. The result of experiments shows that the response time of SOAP is approximate takes 4ms to 7ms more than REST. It has been observed that as number of API increases, SOAP takes approximate 1MB to 2MB more memory usage than REST.
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A robustness testing approach for SOAP Web services

A robustness testing approach for SOAP Web services

Abstract The use of Web services in enterprise applica- tions is quickly increasing. In a Web services environment, providers supply a set of services for consumers. However, although Web services are being used in business-critical environments, there are no practical means to test or com- pare their robustness to invalid and malicious inputs. In fact, client applications are typically developed with the assump- tion that the services being used are robust, which is not always the case. Robustness failures in such environments are particularly dangerous, as they may originate vulnerabil- ities that can be maliciously exploited, with severe conse- quences for the systems under attack. This paper addresses the problem of robustness testing in Web services environ- ments. The proposed approach is based on a set of robustness tests (including both malicious and non-malicious invalid call parameters) that is used to discover programming and design errors. This approach, useful for both service providers and consumers, is demonstrated by two sets of experiments, showing, respectively, the use of Web services Robustness testing from the consumer and the provider points of view. The experiments comprise the robustness testing of 1,204 Web service operations publicly available in the Internet and of 29 home-implemented services, including two different implementations of the Web services specified by the stan- dard TPC-App performance benchmark. Results show that many Web services are deployed with critical robustness
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Towards Integration of SOAP-Based Web Services and OGC Web Services

Towards Integration of SOAP-Based Web Services and OGC Web Services

There were four general usage scenarios underlying this experiment. In Discover OGC Registries, user binds to a general purpose UDDI registry to discover specialized registries (and clients) for geospatial data and services. User then switches to Discover OGC Services, here user binds to a general-purpose UDDI registry to discover OGC services which have been published to it, either manually or automatically. In Discover OGC services with UDDI interface to OGC registry, user makes use of general purpose UDDI clients against OGC registries with UDDI interfaces to discover OGC services and build clients to them. In Publish OGC service to UDDI, user employs a general purpose UDDI publishing client to publish an OGC service directly to UDDI. The service metadata may or may not then be made available through a corresponding OGC registry interface or service.
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