RESTful API Comprehensive Exercise

Business Requirement

• AC1: As a user, I can add a company if its name no same to any existing company
• AC2: As a user, I can obtain all company list
• AC3: As a user, I can obtain an existing company
• AC4: As a user, I can obtain X(page size) companies from index of Y(page index start from 1)
• AC5: As a user, I can update basic information of an existing company
• AC6: As a user, I can add an employee to a specific company
• AC7: As a user, I can obtain list of all employee under a specific company
• AC8: As a user, I can update basic information of a specific employee under a specific company
• AC9: As a user, I can delete a specific employee under a specific company.
• AC10: As a user, I can delete a specific company, and all employees belong to this company should also be deleted

Company contains the following information:

* `companyID`: The *company id* is a non-empty `String` representing the unique ID for a company.
* `name`: The name of the company.

Employee contains the following information:

* `employeeID`: The *employee id* is a non-empty `String` representing the unique ID for an employee.
* `name`: The name of the employee.
* `salary`: The salary of the employee.

Practice Requirement

• Fork this repository
• Design above requirement with RESTful API (Resource and corresponding Http Verb)
• Implement the api test
• Implement api
• write all api design in api.txt