Detailed introduction to WSD

The Web began as a simple website (a platform for information intermediaries and information release). With the rapid development of the Internet, Intranent, and Extranet, it has developed into a major platform for various applications. The Web has had a profound impact in the fields of commerce, industry, banking, finance, education, government, etc. This is due to the services of Web standardization, loose coupling, language neutrality, platform independence, and openness. Web services require the support of four major technical standards: XML (Extensible Markup Language), SOAP (Simple Object Access Protocol, WSDL (Web Services Description Language) and UDDL (Unified Description, Discovery and Integration Protocol). Among them, UDDI, SOAP and WSDL are based on XML, therefore, XML occupies an important position in the Web system. 1. The first version of XML Extensible Markup Language XML was promulgated by the World Wide Web Consortium (WSC) in February 1998. XML is derived from the Standard General Markup Language SGML. , XML, as an extensible markup language, has now become the de facto standard for information description. Therefore, XML can

1. Details of the advantages of XML in Web applications

Introduction: The beginning of the Web was a simple website (a platform for information intermediaries and information release). With the Internet With the rapid development of Intranent and Extranet, the Web has developed into a major platform for various applications. The Web has had a profound impact in the fields of commerce, industry, banking, finance, education, government, etc., thanks to Web standardization, loose coupling, language neutrality, Services with characteristics such as platform independence and openness. Web services require four major technologies: XML (Extensible Markup Language), SOAP (Simple Object Access Protocol), WSDL (Web Services Description Language) and UDDL (Unified Description, Discovery and Integration Protocol). Standard support. UDDI, SOAP and WSDL are based on

##2. Detailed introduction to XML encryption and XML signature

##Introduction: XML has become a valuable mechanism for exchanging data on the Internet. SOAP, a way of sending XML messages, enables processes to communicate in a unified manner. UDDI appears to be quickly becoming the standard for integrating providers and users of Web services; the services themselves are described in XML in the form of WSDL (Web Services Description Language). It is possible to have this flexibility and capability, and, as many have said, it will be necessary to invent a metalanguage

##3.

XML Schema - Description of WSD

Introduction: Web Services Description Language (WSDL) provides a way to describe Web services ( A simple approach, mostly using SOAP. WSDL allows you to describe services and interfaces provided by the SOAP standard. For example, you can create a WSDL file that describes the services provided by a server and then distribute the file to Ws that require these services.

4.

Tell you in detail why XML is important for Web services

##Introduction: Web services are often described from the perspective of its component technologies. SOAP, UDDI, WSDL, xml and HTTP each form part of the Web service system, and they all play an important role. Let us look at the contribution of XML technology to the Web services platform.

5. C# Entity class serialization and deserialization 2 (DataContractSerializer)

Introduction: First of all, there are a few points mentioned above. If there is WSDL at the end of the request URL, you need to call the WebServiceURL style example: http://ip:port/navigable/webservice/loginSerice ?wsdl or .wsdlwsdl (Web Services Description Language) Network Service Description Language calls WebService and uses POST request soap string by default. Use common AFN

6. C# Basic Series: Linq to Xml read and write xml

Introduction: Preface: There are many ways to operate xml, but in terms of frequency of use, the one used most by bloggers is Linq to xml method, I think it is very convenient to use, and it can complete simple xml reading and writing with just a few methods. A project I worked on before had a very abnormal requirement: the C# project called a WebService written in an unknown language, and then adding a service reference always failed, and dynamically calling through a proxy always reported an error. In the end, there was no way, by sending The original WebRequest request directly gets an xml file returned by the other party. Friends who have paid attention to the wsdl file of webservice should know that this is an xml file generated by the system, which is a bit complicated. I have studied half of it

7. asp.net web.config encryption and decryption method

Introduction: You can also use the aspnet_regiis.exe command line tool to encrypt and decrypt Web.config files In the configuration section, you can find this tool in the "%WINDOWSDIR%\Microsoft.Net\Framework\version" directory.

8. C++ Determine whether the machine has a .Net environment

##Introduction: You can determine whether there is a .net environment folder under the application folder to solve the problem. int main(int argc, char* argv[]) { char winDir[256]={0}; GetWindowsDirectory(winDir, 256); //strcat(winDir,"\\Microsoft.Net\\"); printf ("%s\n" ...

##9.

Webservice working principle and examples

##Introduction: Web Service is also called XML Web Service. WebService is a lightweight independent communication technology that can receive requests passed from the Internet or other systems on the Intranet. . Yes: Software services provided on the Web through SOAP, described using WSDL files, and registered through UDDI

##10. How Web Service works

Introduction: Web Service is also called XML Web Service Web Service is a system that can receive messages from the Internet or other systems on the Intranet Requests passed in, lightweight independent communication technology. It is a software service provided on the Web through SOAP, described using WSDL files, and registered through UDDI. XML: (Extensible Markup Language) Extensible Markup Language. Language. For short-term temporary data processing and the World Wide Web, it is the foundation of Soap. - nusoap reports an error when generating a WSDL file

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