SOLID


What Is Solid?

S: Single Response Principle
O: Open/Close Principle
L: Liskov Substitution Principle
I: Interface Segregation Principle
D: Dependency Inversion Principle.

Example:
 Single Response Principle

Open/Close Principle

Liskov Substitution Principle

Interface Segregation Principle

Dependency Inversion Principle

Advantage:

Disadvantage:

Key Should in Mind:

SOAP

 Short for Simple Object Access Protocol, a lightweight XML-based messaging protocol used to encode the information in Web service request and response messages before sending them over a network. SOAP messages are independent of any operating system or protocol and may be transported using a variety of Internet protocols, including SMTP, MIME, and HTTP.