Develop Web Services and Microservices with Java LVC

Develop Web Services and Microservice Applications with Java

• Course Goals
• Audience
• Course Practices

Introduction to Web Services

• Objectives
• What is a Service?
• Web Services Types
• Business and System Integration Challenges
• Building a Portfolio of Services
• Point-to-Point Service Interactions
• Service Oriented Architecture
• SOAP WebServices
• SOAP Message
• Web Service Interaction Patterns
• REST Service Conventions and Resources
• REST Communication Model
• Designing Services
• Java Service Implementation Options
• Java Service Deployment Platforms
• Microservices
• Microservices in Context
• Virtualization and Deployment Containers
• Service Versioning
• Summary
• Practices

Handle XML Using JAXB API

• Objectives
• Agenda
• eXtensible Markup Language
• Document Object Model (DOM)
• What is a Well-formed XML Document?
• XML Namespaces
• Agenda
• Parsing and Validating XML Documents
• Use JAXP API to Parse XML Documents
• Agenda
• Accessing XML Document Content Using XPath Expressions
• Transform XML Data
• XSL Transformation
• XQuery Processing
• Agenda
• DTD Validation
• Create and Reference XML Schemas
• Components of an XML Schema
• Built-in XML Schema Data Types
• Describe a Simple Element
• Describe a Complex Element
• Describe Attributes and Attribute Groups
• Agenda
• JAXB API
• JAXB Automation
• JAXB Annotations: Mapping Elements and Attributes
• JAXB Annotations: Mapping Values and Restrictions
• Converting Values with XMLAdapter
• Marshall and Unmarshall XML with JAXB
• Summary
• Practices

Create SOAP Services Using JAX-WS API

• Objectives
• Agenda
• JAX-WS Implementation Options
• Automating JAX-WS Development
• Agenda
• WSDL Structure
• WSDLs, Schemas and XML Namespaces
• WSDL Messages, PortTypes, and Operations
• WSDL Bindings and Services
• SOAP Message Format Style and Use
• RPC/Literal Message Format
• Document/Literal/Wrapped Message Format
• Document/Literal/Bare Message Format
• Agenda
• Implementing JAX-WS Services
• Mapping Server Endpoint Implementation Class
• Mapping Service Endpoint Interface
• Mapping Service Operations
• Mapping Parameters, Return Types and Exceptions
• Specify SOAP Service Binding Mode
• Specify Transport Protocol Bindings
• Mapping Service Provider
• Handle Requests Using SOAP Messages
• Produce Responses Using SOAP Messages
• Produce and Consume SOAP Attachments
• Using WebServiceContext and MessageContext Objects
• Summary
• Practices

Invoke SOAP Services Using JAX-WS API

• Objectives
• JAX-WS Client Implementation Options
• Generate Proxy Client
• Generated Proxy Client
• Invoke a Service Using a Proxy Client
• Create a Dispatch Client
• Produce a SOAP Request Message with a Dispatch Client
• Process a SOAP Response Message with a Dispatch Client
• Summary
• Practices

Handle JSON Using JSON-P and JSON-B APIs

• Objectives
• What is JSON?
• JSON-P API
• Parse JSON Data Using Object Model API
• Produce JSON Data Using Object Model API
• Parse JSON Data Using Streaming API
• Generate JSON Data Using Streaming API
• JSON-B API
• JSON-B Configuration
• JSON-B Annotations
• Defining and Validating JSON Structures
• Summary
• Practices

Build REST Services Using JAX-RS API

• Objectives
• REST Service Conventions and Resources
• REST Services Example
• HTTP Requests
• HTTP Responses
• Mapping REST Application to URL
• Register REST Resources
• Define REST Resources
• Using HTTP Methods in REST Communications
• Mapping REST Resource Operations
• Defining Parameters
• Validating Values
• Producing Errors
• Automatic Marshalling and Unmarshalling Messages
• Produce Messages Using Response Object
• Define and Document REST Service Interfaces
• Oracle Apiary
• Summary
• Practices

Invoke REST Services

• Objectives
• REST Client Responsibilities
• Simple HTTP Client
• Asynchronous HTTP Client Capabilities
• JAX-RS Client
• Asynchronous JAX-RS Client Capabilities I
• Asynchronous JAX-RS Client Capabilities II
• Reactive JAX-RS Client I
• Reactive JAX-RS Client II
• Microprofile JAX-RS Client
• AJAX JavaScript Client
• Modern JavaScript Client
• Summary
• Practices
• 9.a WebServices Security and Policies
• Objectives 9.a-2
• Web Services Non-Functional Requirements 9.a-3
• Configure Security Infrastructure 9.a-4
• Java EE Security API 9.a-5
• Java EE/MP Authentication and Authorization Flow 9.a-6
• Configure Identity Store 9.a-7
• Configure Authentication Mechanism 9.a-8
• Configure Role-Based Authorization 9.a-9
• Programmatic Security Enforcement 9.a-10
• WebService Policy Enforcement 9.a-11
• WS-Security 9.a-12
• Attaching WebLogic Policies 9.a-13
• Summary 9.a-14
• Practices 9.a-15
• 9.b Secure REST Services using OAuth
• Objectives 9.b-2
• Cross-Application Security Concerns 9.b-3
• OAuth 2.0 Participants 9.b-4
• OAuth 2.0 Access Control 9.b-6
• Security Tokens 9.b-7
• Obtaining Access Tokens Using OAuth 2.0 9.b-8
• Register Client Application with OAuth Authorization Server 9.b-10
• Register Resource Application with OAuth Authorization Server 9.b-11
• Grant Client Application Access to Resource Scopes 9.b-12
• Use Authorisation Token to Access a Resource 9.b-13
• Summary 9.b-14

Service Architecture

• Objectives
• Service Integration Patterns
• Agenda
• Simple Frontend Integration
• Frontend Intermediary
• Backend Intermediary
• Hybrid Integration
• Agenda
• Monolith vs Microservice
• Monolith Characteristics
• Microservice Characteristics
• Microservices Availability and Data Integrity
• "Microlith" Architecture
• Summary