Package io.helidon.examples.quickstart.mp

Class GreetResource

java.lang.Object

io.helidon.examples.quickstart.mp.GreetResource

@Path("/greet")
@RequestScoped
public class GreetResource
extends java.lang.Object

A simple JAX-RS resource to greet you. Examples: Get default greeting message: curl -X GET http://localhost:8080/greet Get greeting message for Joe: curl -X GET http://localhost:8080/greet/Joe Change greeting curl -X PUT http://localhost:8080/greet/greeting/Hola The message is returned as a JSON object.

Constructor Summary

Constructors

Constructor	Description
GreetResource(java.lang.String greetingConfig)	Using constructor injection to get a configuration property.

Method Summary

Modifier and Type	Method	Description
javax.json.JsonObject	getDefaultMessage()	Return a wordly greeting message.
javax.json.JsonObject	getMessage(java.lang.String name)	Return a greeting message using the name that was provided.
javax.json.JsonObject	updateGreeting(java.lang.String newGreeting)	Set the greeting to use in future messages.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GreetResource

@Inject
public GreetResource(java.lang.String greetingConfig)

Using constructor injection to get a configuration property. By default this gets the value from META-INF/microprofile-config

Parameters:

greetingConfig - the configured greeting message

Method Detail

getDefaultMessage

@Path("/")
@GET
@Produces("application/json")
public javax.json.JsonObject getDefaultMessage()

Return a wordly greeting message.

Returns:

JsonObject

getMessage

@Path("/{name}")
@GET
@Produces("application/json")
public javax.json.JsonObject getMessage(@PathParam("name")
                                        java.lang.String name)

Return a greeting message using the name that was provided.

Parameters:

name - the name to greet

Returns:

JsonObject

updateGreeting

@Path("/greeting/{greeting}")
@PUT
@Produces("application/json")
public javax.json.JsonObject updateGreeting(@PathParam("greeting")
                                            java.lang.String newGreeting)

Set the greeting to use in future messages.

Parameters:

newGreeting - the new greeting message

Returns:

JsonObject