webservice

Question 1

what is wsdl and what are its bestandteil?

Answer 1

It is an xml structured to describe the functionalitiy used by the web service.
it has types which adresses which data type or structure should be used
interface - defines operation used in the web service . it specifies input ouput and faults
binding-it describes the interface
service binding- it describes the endpint url and provides also the specific adress where client can access as well invoke

Question 2

examples of Webservices

Answer 2

Generation of packetmarken
qr codes

Question 3

what is orchestration and choreography?

Answer 3

in the context of soa and pc , 2 distinkt approach how to manage and coordinating interactions between service
orchestra- more dictator-has a centralised and control the other. define and manage the other like paycheck
choegraphy they all work together
they follow a set of rules