CONTENUTI

1 - Develop Web Services and Microservice Applications with Java

• Course Goals 1-2
• Audience 1-3
• Course Practices 1-4

 

2 - Introduction to Web Services

• Objectives 2-2
• What is a Service? 2-3
• Web Services Types 2-4
• Business and System Integration Challenges 2-5
• Building a Portfolio of Services 2-6
• Point-to-Point Service Interactions 2-7
• Service Oriented Architecture 2-8
• SOAP WebServices 2-10
• SOAP Message 2-11
• Web Service Interaction Patterns 2-12
• REST Service Conventions and Resources 2-14
• REST Communication Model 2-15
• Designing Services 2-16
• Java Service Implementation Options 2-17
• Java Service Deployment Platforms 2-18
• Microservices 2-21
• Microservices in Context 2-22
• Virtualization and Deployment Containers 2-23
• Service Versioning 2-24
• Summary 2-25
• Practices 2-26

 

3 - Handle XML Using JAXB API

• Objectives 3-3
• Agenda 3-4
• eXtensible Markup Language 3-5
• Document Object Model (DOM) 3-6
• What is a Well-formed XML Document? 3-7
• XML Namespaces 3-8
• Agenda 3-10
• Parsing and Validating XML Documents 3-11
• Use JAXP API to Parse XML Documents 3-12
• Agenda 3-15
• Accessing XML Document Content Using XPath Expressions 3-16
• Transform XML Data 3-19
• XSL Transformation 3-22
• XQuery Processing 3-23
• Agenda 3-24
• DTD Validation 3-25
• Create and Reference XML Schemas 3-27
• Components of an XML Schema 3-29
• Built-in XML Schema Data Types 3-30
• Describe a Simple Element 3-33
• Describe a Complex Element 3-35
• Describe Attributes and Attribute Groups 3-39
• Agenda 3-41
• JAXB API 3-42
• JAXB Automation 3-43
• JAXB Annotations: Mapping Elements and Attributes 3-45
• JAXB Annotations: Mapping Values and Restrictions 3-48
• Converting Values with XMLAdapter 3-49
• Marshall and Unmarshall XML with JAXB 3-50
• Summary 3-52
• Practices 3-53

 

4 - Create SOAP Services Using JAX-WS API

• Objectives 4-2
• Agenda 4-3
• JAX-WS Implementation Options 4-4
• Automating JAX-WS Development 4-5
• Agenda 4-6
• WSDL Structure 4-7
• WSDLs, Schemas and XML Namespaces 4-8
• WSDL Messages, PortTypes, and Operations 4-9
• WSDL Bindings and Services 4-10
• SOAP Message Format Style and Use 4-12
• RPC/Literal Message Format 4-13
• Document/Literal/Wrapped Message Format 4-15
• Document/Literal/Bare Message Format 4-19
• Agenda 4-22
• Implementing JAX-WS Services 4-23
• Mapping Server Endpoint Implementation Class 4-24
• Mapping Service Endpoint Interface 4-25
• Mapping Service Operations 4-26
• Mapping Parameters, Return Types and Exceptions 4-28
• Specify SOAP Service Binding Mode 4-30
• Specify Transport Protocol Bindings 4-32
• Mapping Service Provider 4-33
• Handle Requests Using SOAP Messages 4-35
• Produce Responses Using SOAP Messages 4-36
• Produce and Consume SOAP Attachments 4-37
• Using WebServiceContext and MessageContext Objects 4-38
• Summary 4-39
• Practices 4-40

 

5 - Invoke SOAP Services Using JAX-WS API

• Objectives 5-2
• JAX-WS Client Implementation Options 5-3
• Generate Proxy Client 5-4
• Generated Proxy Client 5-5
• Invoke a Service Using a Proxy Client 5-6
• Create a Dispatch Client 5-7
• Produce a SOAP Request Message with a Dispatch Client 5-8
• Process a SOAP Response Message with a Dispatch Client 5-9
• Summary 5-10
• Practices 5-11

 

6 - Handle JSON Using JSON-P and JSON-B APIs

• Objectives 6-2
• What is JSON? 6-3
• JSON-P API 6-4
• Parse JSON Data Using Object Model API 6-5
• Produce JSON Data Using Object Model API 6-6
• Parse JSON Data Using Streaming API 6-7
• Generate JSON Data Using Streaming API 6-8
• JSON-B API 6-9
• JSON-B Configuration 6-10
• JSON-B Annotations 6-13
• Defining and Validating JSON Structures 6-14
• Summary 6-16
• Practices 6-17

 

7 - Build REST Services Using JAX-RS API

• Objectives 7-2
• REST Service Conventions and Resources 7-3
• REST Services Example 7-4
• HTTP Requests 7-5
• HTTP Responses 7-6
• Mapping REST Application to URL 7-7
• Register REST Resources 7-8
• Define REST Resources 7-9
• Using HTTP Methods in REST Communications 7-10
• Mapping REST Resource Operations 7-11
• Defining Parameters 7-12
• Validating Values 7-13
• Producing Errors 7-14
• Automatic Marshalling and Unmarshalling Messages 7-16
• Produce Messages Using Response Object 7-17
• Define and Document REST Service Interfaces 7-18
• Oracle Apiary 7-22
• Summary 7-23
• Practices 7-24

 

8 - Invoke REST Services

• Objectives 8-2
• REST Client Responsibilities 8-3
• Simple HTTP Client 8-4
• Asynchronous HTTP Client Capabilities 8-5
• JAX-RS Client 8-6
• Asynchronous JAX-RS Client Capabilities I 8-7
• Asynchronous JAX-RS Client Capabilities II 8-8
• Reactive JAX-RS Client I 8-9
• Reactive JAX-RS Client II 8-10
• Microprofile JAX-RS Client 8-11
• AJAX JavaScript Client 8-12
• Modern JavaScript Client 8-13
• Summary 8-14
• Practices 8-15

 

9.a - WebServices Security and Policies

• Objectives a-2
• Web Services Non-Functional Requirements a-3
• Configure Security Infrastructure a-4
• Java EE Security API a-5
• Java EE/MP Authentication and Authorization Flow a-6
• Configure Identity Store a-7
• Configure Authentication Mechanism a-8
• Configure Role-Based Authorization a-9
• Programmatic Security Enforcement a-10
• WebService Policy Enforcement a-11
• WS-Security a-12
• Attaching WebLogic Policies a-13
• Summary a-14
• Practices a-15

 

9.b - Secure REST Services using OAuth

• Objectives b-2
• Cross-Application Security Concerns b-3
• OAuth 2.0 Participants b-4
• OAuth 2.0 Access Control b-6
• Security Tokens b-7
• Obtaining Access Tokens Using OAuth 2.0 b-8
• Register Client Application with OAuth Authorization Server b-10
• Register Resource Application with OAuth Authorization Server b-11
• Grant Client Application Access to Resource Scopes b-12
• Use Authorisation Token to Access a Resource b-13
• Summary b-14

 

10 - Service Architecture

• Objectives 10-2
• Service Integration Patterns 10-3
• Agenda 10-4
• Simple Frontend Integration 10-5
• Frontend Intermediary 10-6
• Backend Intermediary 10-7
• Hybrid Integration 10-8
• Agenda 10-9
• Monolith vs Microservice 10-10
• Monolith Characteristics 10-11
• Microservice Characteristics 10-12
• Microservices Availability and Data Integrity 10-13
• "Microlith" Architecture 10-14
• Summary 10-15