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What is a WebService and what is the underlying protocol used in it?Why Web Services?
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Web Services are applications delivered as a service on the Web. Web services allow for programmatic access of business logic over the Web. Web services typically rely on XML-based protocols, messages, and interface descriptions for communication and access. Web services are designed to be used by other programs or applications rather than directly by end user. Programs invoking a Web service are called clients. SOAP over HTTP is the most commonly used protocol for invoking Web services.
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WebService will support only DataSet.
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SOAP is an XML-based messaging framework specifically designed for exchanging formatted data across the Internet, for example using request and reply messages or sending entire documents. SOAP is simple, easy to use, and completely neutral with respect to operating system, programming language, or distributed computing platform. The Web Services Description Language (WSDL) is a particular form of an XML Schema
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[WebMethod]using System.Web;using System.Web.Services;
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Monday, September 24, 2007
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1.
dk123
Wednesday, March 19, 2008 6:27 AM
nice comment
2.
thingMaster
Tuesday, October 23, 2007 1:52 PM
you are overconfident. you will probably kill many patients, but drive a nice car.
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CGI scripts are a major source of security holes. Although the CGI (Common Gateway Interface) protocol is not inherently insecure, CGI scripts must be written with just as much care as the server itself. Unfortunately some scripts fall short of this standard and trusting Web administrators install them at their sites without realizing the problems.

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