Java Web Services resources (updated)

• JAXB user guide
• SOAP resources
• SOAP Webservices standards overview
• WSDL binding styles
• SOAP 1.2 enhancements
• Metro JAX-WS reference implementation
• SOAP 1.2 binding
• Dispatch Client API (CXF)
• Spring WS resources
• a public SOAP service 
• REST resources
• REST primer and API design guidelines
• HAL (Hypertext Application Language)
• traverson-hal npm REST client package 
• Swagger and Jersey
• OpenAPI code generator
• REST security related libraries 
• Data formats
• JSON
• Jersey JAXB JSON configuration 
• YAML in Y minutes
• Servers
• ServersWeblogic doc
• API 
• Apache CXF resources
• Tools
• Firefox RESTClient addon
• cURL (see URL) command line HTTP and network client
• cookies, forms, proxies 
• protocols: ssh, FTP, mail ...
• simultaneous requests
• event based actions
• encryption and authentication: SSL, OAuth, Kerberos...
• Browser Developer Tools (launch using CTRL SHIFT i)
• , network section
• Firefox: right click request: copy as curl
• SOAP UI testing tool
•  SOAP and REST testing
• Postman REST testing tool
• handcrafting SOAP
• common Java keytool commands 
• Oracle Certified Expert, Java Platform, Enterprise Edition 6 Web Services Developer Study Guide
• Alternatives
• Microservices
• GraphQL 
• Burlap: an RMI like protocol using XML over HTTP

WSDL 1.1 <definitions> and Java mapping (updated)

• All wsdl:xxx elements are direct children of <wsdl:definitions>. 
• Composition indicates XML child elements
• Attributes indicate XML attributes
• Relations are attributes referring to the name of other elements