38. Introduction
39. The Role of Security in Microservices
40. Problems with the Status Quo
41. What Is Spring Security
42. What Is OAuth 2.0 All About
43. How Spring Supports OAuth 2.0
44. The Abstract OAuth Flow
45. OAuth 2.0 Grant Type-Authorization Code
46. Demo-Authorization Code Grant Type
47. Options for Authorization Servers
48. Demo-Standing Up and Configuring an Authorization Server
49. Creating a Resource Server and Routing Tokens
50. Demo-Creating a Resource Server and Routing Tokens
51. OAuth 2.0 Grant Type-Resource Owner Password Credentials
52. OAuth 2.0 Grant Type-Client Credentials
53. Demo-Client Credentials Grant Type
54. Advanced Configuration Options
55. Summary