QQuestionInformation Technology
QuestionInformation Technology
"1. What are Web Services? Give two examples of Web services. Describe them.
The question arrives from Computer Information System"
12 months agoReport content
Answer
Full Solution Locked
Sign in to view the complete step-by-step solution and unlock all study resources.
Step 1:I'll solve this problem by providing a comprehensive explanation of Web Services.
Step 2:: Definition of Web Services
Web Services are software systems designed to enable communication and data exchange between different applications over the internet, using standard protocols. They allow different software applications to interact and share data seamlessly, regardless of the underlying platforms or programming languages.
Step 3:: Key Characteristics of Web Services
- Use standard internet protocols - Platform-independent - Self-contained and modular - Can be discovered and integrated easily - Communicate using XML or JSON formats
Step 4:: Two Specific Examples of Web Services
Example 1: REST (Representational State Transfer) Web Service - Used by many popular platforms like Twitter and Google Maps - Uses standard HTTP methods (GET, POST, PUT, DELETE) - Lightweight and easy to implement - Transfers data in JSON or XML format - Example: Weather API that provides current temperature and forecast when queried Example 2: SOAP (Simple Object Access Protocol) Web Service - More structured and formal communication protocol - Uses XML for message formatting - Typically used in enterprise-level applications - Provides robust security features - Example: Banking transaction services that require high security and strict communication standards
Step 5:: Detailed Description of Examples
REST Web Service: - Stateless communication - Uses URLs to identify resources - Lightweight and scalable - Ideal for mobile and web applications SOAP Web Service: - Uses XML for message exchange - Supports complex transactions - Includes built-in error handling - Preferred in financial and telecommunication sectors
Final Answer
Two primary types are REST Web Services (lightweight, flexible) and SOAP Web Services (structured, secure), each serving different communication needs across various industries.
Need Help with Homework?
Stuck on a difficult problem? We've got you covered:
- Post your question or upload an image
- Get instant step-by-step solutions
- Learn from our AI and community of students