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Spring 5.0 Cookbook

You're reading from   Spring 5.0 Cookbook Recipes to build, test, and run Spring applications efficiently

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Product type Paperback
Published in Sep 2017
Publisher Packt
ISBN-13 9781787128316
Length 670 pages
Edition 1st Edition
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Author (1):
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Sherwin John C. Tragura Sherwin John C. Tragura
Author Profile Icon Sherwin John C. Tragura
Sherwin John C. Tragura
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Toc

Table of Contents (14) Chapters Close

Preface 1. Getting Started with Spring 2. Learning Dependency Injection (DI) FREE CHAPTER 3. Implementing MVC Design Patterns 4. Securing Spring MVC Applications 5. Cross-Cutting the MVC 6. Functional Programming 7. Reactive Programming 8. Reactive Web Applications 9. Spring Boot 2.0 10. The Microservices 11. Batch and Message-Driven Processes 12. Other Spring 5 Features 13. Testing Spring 5 Components

Accessing with restrictions


If we can use AOP to customize the user authentication process, we can also use it to establish the access control list and authorization rules.

Getting started

Given the roles, permissions, and permission sets of Chapter 4, Securing Spring MVC Applications, this recipe will implement the record deletion of employee records to ROLE_HR only. Open the Maven Eclipse ch05 project, and add the following features.

How to do it...

Let us simulate Spring Security's authorization process by using AOP concepts:

  1. Although authorization can be implemented using the Spring Security framework, this recipe will provide us with another solution using AOP concepts. Inside the package org.packt.aop.transaction.controller, create an EmployeeController which will delete a record given an empId detail:
@Controller 
public class EmployeeController { 
   
  @Autowired 
  private EmployeeService employeeServiceImpl; 
   
  @RequestMapping("/deldept.html/{deptId}") 
  public String deleteRecord...
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