... a Future for Web Services? How Can I Use Web Services? 61 63 64 Understanding the Basics of WebServices 65 What Is SOAP? How to Describe Basic WebServices How to Discover WebServices What ... WebServices Fit into the Semantic Web? What’s after Web Services? What Do the Skeptics Say about the Semantic Web? Why the Skeptics Are Wrong! Summary The Business Case for the Semantic Web ... The Semantic Web: A Guide to the Future of XML, Web Services, and Knowledge Management The Semantic Web: A Guide to the Future of XML, Web Services, and Knowledge Management...
... RDFnot.html What Is the Semantic Web? 13 Web before understanding the network effect Tim Berners-Lee’s first example of the utility of theWeb was to put a Web server on a mainframe and have the key information ... Semantic Web to build knowledge and understanding from raw data Many readers were confused by the vision because the nuts and bolts of the Semantic Web are used by machines, agents, and programs and ... the advent of open source) The cost of Semantic Web applications is already low due to the Herculean efforts of academic and research institutions The cost will drop further as the Semantic Web...
... leverage the work of your existing applications and turn them into Webservices by using the standard Web service protocols that everyone understands Webservices allow you to change the interfaces ... 3, the client application andtheWeb service can communicate Now that we know the language that Webservices speak (SOAP) , and how the messages are defined (WSDL), how can we find theWebservices ... search for Webservices based on the features they provide and then dynamically connect to them and use them, you will need a Web service registry Finding Webservices based on what they provide...
... such as Sun, IBM, andThe Mind Electric will be implementing gridenabled Webservices as products A Semantic Web of WebServicesThe Semantic WebandWebservices go hand in hand XML, a self-describing ... WS-Security andthe Liberty Alliance Project are embracing some of these core standards and marrying them with SOAP- based Webservices Much of the growth, development, and future of Webservices ... example, theWebservices were developed internally, so the client application may know all of theWeb service-specific calls In another situation, however, the technologies of Webservices provide the...
... what is called the Model-View-Controller (MVC) paradigm The act of separating the data (the model), how the data is displayed (the view), andthe framework used between them (the controller) ... trust This web of trust” forms the third and final web in Tim Berners-Lee’s three-part vision (collaborative web, Semantic Web, web of trust) Supporting this web of trust across the layers are ... displays a UML diagram modeling two types of employees and their associations to the artifacts they write andthe topics they know Understanding the Resource Description Framework Trust Proof Rules...
... includes the XForms module, and XForms will undoubtedly bring much interest to the XHTML community Web forms are everywhere They are commonplace in search engines and e-commerce Web sites, and they ... Segment node being the root (of the subtree of Live Plant and Animal Segment 10) andthe Family nodes being the first branch level (beneath which would be the Class and then the Commodity branches) ... represents the primary entities (the things of the domain), the relationships among entities, the attributes and attribute values (sometimes called properties and property values) of the entities and the...
... together are used to prove theorems about the domain represented by the ontology-as-logical-theory The whole set of axioms, inference rules, and theorems together constitute the logical theory ... referred to as XTM.9 Figure 7.10 shows the components of the Topic Maps standard and their relationship to each other The ISO 13250 components are on the left, andthe OASIS Published Subject Indicator ... terms (the vocabulary that acts as labels for the concepts), and that means also defining the concepts and their relationships that are behind the labels and that constitute the meaning of the model...
... that no Father is his own Father (nonreflexive) If X is the Father_of Y, Y is not the Father_of X (antisymmetric), though of course if X is a Father andthe Father_of Y, Y can be a Father There will ... component, at the lower left, is the terms, that is, the symbols (the labels for the concepts) or the words of English andthe rules for combining these into phrases and sentences (the syntax of ... knowledge is the intension andthe second is the extension In the database world, a schema is the intensional database, whereas the tuples of the database constitute the extensional database In the formal/natural...
... some of the technical details, but it is important that they understand the “whats” andthe “whys”—not necessarily the “hows” —so they may want to understand the Semantic Web vision and application ... argument of the property is specified Think of the relation/property hasFather(Child, Father): Child is the domain of the property hasFather, Father is the range of the property hasFather This ... instance/individual in the domain must be a member of the Child class; any instance in the range must be a member of the Father class If there were a defined inverse property fatherOf(Father, Child), then the domain...
... http://www.banking.com/ABA/tech_portals_ 0700.asp OWL: TheWeb Ontology Language http://www.w3.org/2001/sw/WebOnt/ Park, J., and S Hunting, eds 2003 XML Topic Maps: Creating and Using Topic Maps for theWeb Reading, MA: Addison-Wesley ... Swartz, A 2002 The Semantic Web in Breadth.” Available at http:// logicerror.com/semanticWeb-long Singh, M P 2002 The Pragmatic Web: Preliminary Thoughts.” In Proceedings of the Database and Information ... Smith, K “Solutions for WebServices Security: Lessons Learned in a Department of Defense Program,” WebServices for the Integrated EnterpriseOMG’s Second Workshop on Web Services, Modeling, Architectures,...
... Creating a web service is somewhat similar to creating an ASP NET web site Both theweb site andtheweb service need IIS for the hosting However, when it comes to behavior, they differ: web sites ... REPORTING WITH WEBSERVICESAND MOBILE DEVICES As you can see in Figure 6-2, the project contains the App_Code folder containing the C# code andthe Service.asmx file as part of the project The generated ... using System; System .Web; System .Web. Services; System .Web. Services. Protocols; 8547ch06final.qxd 8/30/07 3:50 PM Page 231 CHAPTER s REPORTING WITH WEBSERVICESAND MOBILE DEVICES [WebService(Namespace...
... portion of theSOAP message, after ASP.NET serializes the client's arguments, and then decrypt theSOAP message on theWeb server before ASP.NET deserializes theSOAP message TheSOAP extension ... System .Web. Service .Protocols. SoapException System .Web. Service .Protocols. SoapHeaderException Answer: C Explanation: The SoapException is thrown when an XML Web service method is called over SOAPand ... use the SilverService.asmx?wsdl query string, since theweb page may andtheweb service may not be located in the same directory Note: XML Web service discovery is the process of locating and...
... WebServices Consuming WebServices Consuming XML-RPC-Based WebServices Accessing the Google API Consuming REST- Based WebServices Searching Blog Entries with Services_ Technorati Accessing the ... Dates, Web Services, andWeb APIs Maximize your PHP development productivity by mastering the PEAR packages for accessing and displaying data, handling dates, working with XML andWeb Services, and ... XML (and back again!) with XML_Serializer and XML_Unserialize Chapter introduces you to PEAR's support for webservicesandWeb APIs You will learn about consuming SOAPand XML-RPC web services, ...
... a generic query and then preparing a statement, you can have the autoPrepare() method it for you You supply only the name of the table, an array of field names, andthe type of the query—insert, ... To see the custom debug handler in action, you need to instantiate the newly created class, set the MBD2 debug handler callback, execute a few queries (one of them is executed twice), and then ... calling $this->rowCount() Then there is a call to seek() to move to the beginning of the result set Before the method returns, it seeks back to the point in the result set before the method call This...
... contains the information for the current month and then iterate through the days, handling each day individually We add each day to an array and then when we reach the first day of the week, we add the ... previous week to the table and empty the array for the next week There will be some days of the week that not belong to the present month; these are empty days and we not include them in the calendar ... attribute defines whether or not these cells should use the header cell tag We want the first row to be a header row using the tags, andtherest of the rows to use the regular table cells...
... stretch to the right margin The second parameter specifies the height of the cell, andthe third parameter specifies the text to be displayed within the cell The fourth parameter specifies whether ... Friend"; } The $params variable is an array that contains all the data from the current record of the dataset We put the record data into the $data variable and then return the data as we ... instance of the class we can call the open() method to start the document, and then add a page to the document When adding a new page, the first thing that happens is that the header() and footer()...
... is there When serializing an array, XML_Serializer uses the array key as the name for the tag andthe value as the content of the tag In this example, the data contains two indexed arrays and they ... followed by the name of the option To set the values of these options, use one of the following techniques: • Pass an associative array containing the selected options and their values to the constructor ... has been created and contains an array • The $data variable is passed to the serialize() method instead of a string Therest of the script remained unchanged and still follows the same steps mentioned...
... the global information about the channel that provides the feed andthe feed itself This information includes the title andthe description of the feed, the URL of the website that provides the ... between these applications, but the triumph of the Internet was also the dawn of modern day webservices These webservices make use of proven protocols like HTTP, open standards like XML, and applications ... identity In the first part of this chapter we will use webservices that rely on the standard protocols XML-RPC and SOAP, using the respective PEAR packages After that we will take a look at the Services_ Google...