OWS is an enabling platform for Huawei’s ICT operations. Its unique business orchestration capabilities allow non-IT-enabled operation engineers to flexibly develop operation applications, which effectively improve the efficiency and quality of operations. Currently, in this global unified operations cloud platform, Huawei has over 160,000 registered users, over 6500 registered developers, and 220 projects deployed.
Below are some topics of HCIA-OWS (Huawei Certified ICT Associate – Open Web Services) Developer certification exam
Understanding web services and their architecture
– Types of web services: SOAP and REST
– Key protocols and standards (HTTP, XML, JSON, WSDL, etc.)
– Development Environment Setup
Setting up development environments for web services
– Tools and frameworks for web service development
– Version control systems and project management tools
– RESTful Web Services
Principles of REST architecture
– Designing and implementing RESTful APIs
– HTTP methods and status codes
– SOAP Web Services
Understanding SOAP architecture and message structure
– Creating and consuming SOAP web services
– WSDL (Web Services Description Language) and its usage
– Data Formats and Serialization
Working with XML and JSON data formats
– Data serialization and deserialization techniques
– Handling data in web service requests and responses
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