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HomeCommon ProblemWhat are the standards for web services?

There are seven standards for web services: "HTTP protocol", "RESTful architecture", "data exchange format", "WSDL", "SOAP", "security" and "scalability": 1. HTTP protocol, Web services use the HTTP protocol to communicate, so they need to follow the specifications of the HTTP protocol; 2. RESTful architecture, used to build scalable, loosely coupled Web services; 3. Use a certain data exchange format to transmit data; 4. , WSDL, used to describe the interfaces and operations of Web services, etc.

What are the standards for web services?

# Operating system for this tutorial: Windows 10 system, Dell G3 computer.

The standards of Web services mainly include the following aspects:

  1. HTTP protocol: Web services usually use the HTTP protocol for communication. Therefore, it is necessary to follow the specifications of the HTTP protocol. Including request and response formats, status code definitions, use of request methods, etc.

  2. RESTful architecture: REST (Representational State Transfer) is a design style and architectural principle for building scalable, loosely coupled Web services. The RESTful architecture requires the use of uniform resource identifiers (URIs) to represent resources and the use of standard HTTP methods (such as GET, POST, PUT, DELETE) to operate on resources.

  3. Data exchange format: Web services usually use some kind of data exchange format to transmit data. Common ones include XML (eXtensible Markup Language) and JSON (JavaScript Object Notation). These formats are readable, parsable, and cross-platform compatible.

  4. WSDL (Web Services Description Language): WSDL is an XML format language used to describe the interfaces and operations of Web services. Through the WSDL file, the client can understand the functions, input parameters, output results and other information of the Web service.

  5. SOAP (Simple Object Access Protocol): SOAP is an XML-based communication protocol used to exchange structured information on the network. It defines a standard message format and communication specification that enables applications on different platforms to communicate with each other.

  6. Security: The security of web services is also an important consideration. Common security mechanisms include using the HTTPS protocol for encrypted communication, authentication and authorization, input validation and filtering, etc.

  7. Scalability: Web services should have good scalability and be able to adapt to the growing number of users and requests. This includes designing flexible interfaces, reasonable resource management and load balancing, etc.

It should be noted that specific Web service standards may vary depending on application scenarios and technology selection. The above are some common standards and principles.

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