1. Enabling Production-ready Features ..... 300 13.2. Endpoints ..... 300 13.2.1. Enabling Endpoints ..... 302 13.2.2. Exposing Endpoints ..... 303 13.2.3. Security ..... 305 Cross Site Request 307 13.2.4. Configuring Endpoints ..... 307 13.2.5. Hypermedia for Actuator Web Endpoints ..... 308 13.2.6. CORS Support ..... 308 13.2.7. Implementing Custom Endpoints ..... 309 Receiving Receiving Input ..... 309 Custom Web Endpoints ..... 310 Servlet Endpoints ..... 312 Controller Endpoints ..... 312 13.2.8. Health Information ..... 312 Auto-configured HealthIndicators

Authorization Server ..... 154 7.10.4. SAML 2.0 ..... 154 Relying Party ..... 154 7.10.5. Actuator Security ..... 156 Cross Site Request Forgery Protection ..... 157 7.11. Working with SQL Databases Boot Actuator: Production-ready Features ..... 297 8.1. Enabling Production-ready Features ..... 297 8.2. Endpoints ..... 297 8.2.1. Enabling Endpoints ..... 299 8.2.2. Exposing Endpoints .... Securing HTTP Endpoints ..... 302 8.2.4. Configuring Endpoints ..... 304 8.2.5. Hypermedia for Actuator Web Endpoints ..... 305 8.2.6. CORS Support ..... 305 8.2.7. Implementing Custom Endpoints .....

Customizing the User Info RestTemplate ..... 96 Client ..... 97 Single Sign On ..... 98 28.4. Actuator Security ..... 98 29. Working with SQL databases ..... 100 29.1. Configure a DataSource ... Boot Actuator: Production-ready features ..... 169 48. Enabling production-ready features ..... 170 49. Endpoints ..... 171 49.1. Customizing endpoints ..... 172 49.2. Hypermedia for actuator MVC MVC endpoints ..... 173 49.3. CORS support ..... 173 49.4. Adding custom endpoints ..... 173 49.5. Health information ..... 174 49.6. Security with HealthIndicators ..... 174 Auto-configured HealthIndicators

Integration Version 5.3.36-SNAPSHOT ## Table of Contents 1. REST Endpoints ..... 2 1.1. RestTemplate ..... 2 1.1.1. Initialization ..... 3 URIs ..... 3 Headers ..... 4 1.1.2. Body ..... 4 Messages Within Transactions ..... 43 4.4. Support for JCA Message Endpoints ..... 44 4.5. Annotation-driven Listener Endpoints ..... 46 4.5.1. Enable Listener Endpoint Annotations ..... 47 4.5 integration with a number of technologies. ### Chapter 1. REST Endpoints The Spring Framework provides two choices for making calls to REST endpoints: • RestTemplate: The original Spring REST client with a

1. Enabling Production-ready Features ..... 417 13.2. Endpoints ..... 417 13.2.1. Enabling Endpoints ..... 419 13.2.2. Exposing Endpoints ..... 420 13.2.3. Security ..... 421 Cross Site Request Protection ..... 424 13.2.4. Configuring Endpoints ..... 424 13.2.5. Sanitize Sensitive Values ..... 425 13.2.6. Hypermedia for Actuator Web Endpoints ..... 426 13.2.7. CORS Support ..... 426 2.8. Implementing Custom Endpoints ..... 427 Receiving Input ..... 427 Custom Web Endpoints ..... 428 Servlet Endpoints ..... 430 Controller Endpoints ..... 430 13.2.9. Health

Managing Exceptions 64 REST API exceptions 65 1.4.7. Controller Advice 66 1.5. Functional Endpoints 67 1.5.1. Overview 67 1.5.2. HandlerFunction 69 ServerRequest 70 ServerResponse 71 Handler asynchronous logic. At the programming-model level, Java 8 enabled Spring WebFlux to offer functional web endpoints alongside annotated controllers. ##### 1.1.1. Define "Reactive" We touched on “non-blocking” notable difference is that WebFlux also supports reactive @RequestBody arguments. - Functional Endpoints: Lambda-based, lightweight, and functional programming model. You can think of this as a small library

Authorization Server ..... 156 7.10.4. SAML 2.0 ..... 156 Relying Party ..... 156 7.10.5. Actuator Security ..... 158 Cross Site Request Forgery Protection ..... 159 7.11. Working with SQL Databases Boot Actuator: Production-ready Features ..... 300 8.1. Enabling Production-ready Features ..... 300 8.2. Endpoints ..... 300 8.2.1. Enabling Endpoints ..... 302 8.2.2. Exposing Endpoints .... Securing HTTP Endpoints ..... 305 8.2.4. Configuring Endpoints ..... 307 8.2.5. Hypermedia for Actuator Web Endpoints ..... 308 8.2.6. CORS Support ..... 308 8.2.7. Implementing Custom Endpoints .....

Customizing the User Info RestTemplate ..... 77 Client ..... 77 Single Sign On ..... 78 28.4. Actuator Security ..... 79 29. Working with SQL databases ..... 80 29.1. Configure a DataSource .... Boot Actuator: Production-ready features ..... 114 43. Enabling production-ready features ..... 115 44. Endpoints ..... 116 44.1. Customizing endpoints ..... 117 44.2. Hypermedia for actuator MVC MVC endpoints ..... 118 44.3. Adding custom endpoints ..... 118 44.4. Health information ..... 118 44.5. Security with HealthIndicators ..... 119 Auto-configured HealthIndicators ..... 119 Writing

Server Token Type in User Info Customizing the User Info RestTemplate Client Single Sign On Actuator Security 29. Working with SQL databases Configure a DataSource Embedded Database Support Connection next V. Spring Boot Actuator: Production-ready features 45. Enabling production-ready features 46. Endpoints Customizing endpoints Hypermedia for actuator MVC endpoints CORS support Adding custom endpoints Health information Security with HealthIndicators Auto-configured HealthIndicators Writing custom HealthIndicators Application information

Authorization Server ..... 135 5.10.4. SAML 2.0 ..... 136 Relying Party ..... 136 5.10.5. Actuator Security ..... 137 Cross Site Request Forgery Protection ..... 138 5.11. Working with SQL Databases Boot Actuator: Production-ready Features ..... 259 6.1. Enabling Production-ready Features ..... 259 6.2. Endpoints ..... 259 6.2.1. Enabling Endpoints ..... 261 6.2.2. Exposing Endpoints .... Securing HTTP Endpoints ..... 264 6.2.4. Configuring Endpoints ..... 265 6.2.5. Hypermedia for Actuator Web Endpoints ..... 266 6.2.6. CORS Support ..... 266 6.2.7. Implementing Custom Endpoints .....