Excerpt-it Enterprise must read 200. NET face questions -11 development and application of WEB service

Basic concepts of SOAP and Web service

Q: Please briefly describe the SOAP protocol

The full name of the SOAP protocol is the Simple Object Access Protocol (PROTOCOL), which is dedicated to providing a simple, lightweight mechanism for exchanging structured and type information in a decentralized or distributed environment in XML form. The SOAP specification consists of four parts: a SOAP envelope, a SOAP encoding rule, a SOAP RPC representation, and a soap binding.

Q: What is WSDL and how does it work

WSDL is a Web Service Description language, a language that conforms to the XML syntax specification, describing the Web service methods provided by the server side, including the name of the method, the number of parameters, the type of each parameter, and the type of return. A WSDL file can completely describe the Web Service provided by the entire server.

Use. NET development Web Service

What attributes are included in the Q:webmethod attribute, and what are the useful

The WebMethod contains 6 properties, namely BufferResponse, CacheDuration, Description, EnableSession, MessageName, and TransactionOption.

Q: How to generate a Web service proxy type

You can build Web service proxy types in. NET by using the WSDL.exe tool or by adding Web primers.

Excerpt-it Enterprise must read 200. NET face questions -11 development and application of WEB service