Scala GET类代码示例

//设置package包名称以及导入依赖的类
package com.martinsnyder.service

import com.martinsnyder.api.DataResourceApi.AnyDataResourceApi
import com.martinsnyder.api._
import javax.ws.rs.{ GET, Path, PathParam, Produces }
import javax.ws.rs.core.{ MediaType, Response }

abstract class DataResourceService(api: AnyDataResourceApi) extends Service {
  @GET
  @Produces(Array(MediaType.APPLICATION_JSON))
  def query(): Response =
    toResponseBuilder(api.query()).build()

  @GET
  @Path("/{id}")
  @Produces(Array(MediaType.APPLICATION_JSON))
  def retrieve(@PathParam("id") id: ResourceId): Response =
    toResponseBuilder(api.retrieve(id)).build()

  @GET
  @Path("/{id}/pointer")
  @Produces(Array(MediaType.APPLICATION_JSON))
  def resourcePointer(@PathParam("id") id: ResourceId): Response =
    toResponseBuilder(api.resourcePointer(id)).build()
} 

//设置package包名称以及导入依赖的类
package mesosphere.marathon.api.v2

import javax.servlet.http.HttpServletRequest
import javax.ws.rs.core.{ Context, Response }
import javax.ws.rs.{ DELETE, GET, Path, Produces }

import com.google.inject.Inject
import mesosphere.chaos.http.HttpConf
import mesosphere.marathon.MarathonConf
import mesosphere.marathon.api.{ AuthResource, MarathonMediaType, RestResource }
import mesosphere.marathon.core.election.ElectionService
import mesosphere.marathon.plugin.auth._

@Path("v2/leader")
class LeaderResource @Inject() (
  electionService: ElectionService,
  val config: MarathonConf with HttpConf,
  val authenticator: Authenticator,
  val authorizer: Authorizer)
    extends RestResource with AuthResource {

  @GET
  @Produces(Array(MarathonMediaType.PREFERRED_APPLICATION_JSON))
  def index(@Context req: HttpServletRequest): Response = authenticated(req) { implicit identity =>
    withAuthorization(ViewResource, AuthorizedResource.Leader) {
      electionService.leaderHostPort match {
        case None => notFound("There is no leader")
        case Some(leader) =>
          ok(jsonObjString("leader" -> leader))
      }
    }
  }

  @DELETE
  @Produces(Array(MarathonMediaType.PREFERRED_APPLICATION_JSON))
  def delete(@Context req: HttpServletRequest): Response = authenticated(req) { implicit identity =>
    withAuthorization(UpdateResource, AuthorizedResource.Leader) {
      if (electionService.isLeader) {
        electionService.abdicateLeadership()
        ok(jsonObjString("message" -> "Leadership abdicated"))
      } else {
        notFound("There is no leader")
      }
    }
  }
} 

//设置package包名称以及导入依赖的类
package info.armado.ausleihe.remote

import javax.enterprise.context.RequestScoped
import javax.transaction.Transactional
import javax.ws.rs.core.MediaType
import javax.ws.rs.{GET, Path, Produces}

import info.armado.ausleihe.model.TestInstance

@Path("/test")
@RequestScoped
class TestService {
  @GET
  @Produces(Array(MediaType.APPLICATION_JSON))
  @Path("/check")
  @Transactional
  def test(): TestInstance = {
    val result = new TestInstance()

    result.name = "Bob!"
    result.attribute = 7

    result
  }
} 

//设置package包名称以及导入依赖的类
package pl.scalare.rest.resources

import javax.inject.Inject
import javax.ws.rs.{GET, Path, Produces}
import javax.ws.rs.core.MediaType

import com.codahale.metrics.annotation.Timed
import pl.scalare.core.repo.HealthCheckRepo
import pl.scalare.rest.ViewConfiguration
import pl.scalare.rest.views.{HealthCheckView}
import org.javatuples.Pair

@Path("/hcs")
@Produces(Array(MediaType.APPLICATION_JSON, MediaType.TEXT_HTML))
class HealthCheckResource @Inject()(@Inject val repo: HealthCheckRepo, @Inject val view: ViewConfiguration) {
  @GET
  @Path("/")
  @Timed
  def checks = repo.runHealthCheckList.map(t => new Pair(t._1, t._2)).toArray


  @GET
  @Path("/view")
  @Timed
  def checksView = new HealthCheckView(view, checks)
} 

//设置package包名称以及导入依赖的类
package pl.scalare.rest.resources

import javax.inject.Inject
import javax.ws.rs.core.MediaType
import javax.ws.rs.{GET, Path, Produces}

import com.codahale.metrics.annotation.Timed
import pl.scalare.core.repo.TaskRepo
import pl.scalare.rest.ViewConfiguration
import pl.scalare.rest.views.TasksView

@Path("/tasks")
@Produces(Array(MediaType.APPLICATION_JSON, MediaType.TEXT_HTML))
class TaskResource @Inject()(@Inject val repo: TaskRepo, @Inject val view: ViewConfiguration) {

  @GET
  @Path("/")
  @Timed
  def tasks = repo.tasks.toArray

  @GET
  @Path("/view")
  @Timed
  def tasksView = new TasksView(view, tasks)
} 

//设置package包名称以及导入依赖的类
package pl.scalare.rest.resources

import javax.inject.Inject
import javax.ws.rs.core.MediaType
import javax.ws.rs.{GET, Path, Produces}

import com.codahale.metrics.annotation.Timed
import pl.scalare.core.repo.EventRepo
import pl.scalare.rest.views.EventsView

@Path("/event")
@Produces(Array(MediaType.APPLICATION_JSON))
class EventResource @Inject()(@Inject val repo: EventRepo) {
  @GET()
  @Path("/view")
  @Timed
  def eventsView = new EventsView(events)

  @GET()
  @Path("/")
  @Timed
  def events = repo.getAll.toArray

} 

//设置package包名称以及导入依赖的类
package org.littlewings.wildflyswarm.hystrix

import javax.ws.rs.core.MediaType
import javax.ws.rs.{GET, Path, Produces}

import org.jboss.logging.Logger

@Path("message")
class MessageResource {
  val logger: Logger = Logger.getLogger(classOf[MessageResource])

  @GET
  @Path("fail-fast")
  @Produces(Array(MediaType.TEXT_PLAIN))
  def failFast: String = {
    logger.infof("start resource")

    val command = new FailFastMessageCommand
    val message = command.execute()

    logger.infof("end resource")

    message + System.lineSeparator
  }

  @GET
  @Path("fail-silent")
  @Produces(Array(MediaType.TEXT_PLAIN))
  def failSilent: String = {
    logger.infof("start resource")

    val command = new FailSilentCommand
    val message = command.execute()

    logger.infof("end resource")

    message + System.lineSeparator
  }

  @GET
  @Path("configured")
  @Produces(Array(MediaType.TEXT_PLAIN))
  def configured: String = {
    logger.infof("start configured-message resource")

    val command = new ConfiguredMessageCommand
    val message = command.execute()

    logger.infof("end configured-message resource")

    message + System.lineSeparator
  }
} 

//设置package包名称以及导入依赖的类
package org.littlewings.wildflyswarm.logstash

import javax.enterprise.context.ApplicationScoped
import javax.inject.Inject
import javax.ws.rs.core.{Context, MediaType, UriInfo}
import javax.ws.rs.{GET, Path, Produces, QueryParam}

import org.jboss.logging.Logger

@Path("calc")
@ApplicationScoped
class CalcResource {
  private[logstash] val logger: Logger = Logger.getLogger(getClass)

  @Inject
  private[logstash] var calcService: CalcService = _

  @GET
  @Path("add")
  @Produces(Array(MediaType.TEXT_PLAIN))
  def add(@QueryParam("a") a: Int, @QueryParam("b") b: Int, @Context uriInfo: UriInfo): Int = {
    // logger.debugf("url = %s, parameter a = %d, b = %d", uriInfo.getRequestUri, a, b)
    logger.infof("url = %s, parameter a = %d, b = %d", uriInfo.getRequestUri, a, b)
    calcService.add(a, b)
  }
} 

//设置package包名称以及导入依赖的类
package org.littlewings.wildflyswarm.ribbon.frontend

import java.nio.charset.StandardCharsets
import javax.ws.rs.container.{AsyncResponse, Suspended}
import javax.ws.rs.core.MediaType
import javax.ws.rs.{GET, Path, Produces, QueryParam}

import com.fasterxml.jackson.databind.ObjectMapper
import com.netflix.ribbon.Ribbon
import io.netty.buffer.ByteBufInputStream

@Path("front")
class FrontResource {
  val objectMapper: ObjectMapper = new ObjectMapper

  @GET
  @Path("get-now")
  @Produces(Array(MediaType.APPLICATION_JSON))
  def get: java.util.Map[_, _] = {
    val byteBuf = Ribbon.from(classOf[TimeService]).now.execute()

    objectMapper.readValue(new ByteBufInputStream(byteBuf), classOf[java.util.Map[_, _]])
  }

  @GET
  @Path("get-now-async")
  @Produces(Array(MediaType.APPLICATION_JSON))
  def getAsync(@Suspended asyncResponse: AsyncResponse): Unit = {
    val observable = Ribbon.from(classOf[TimeService]).now.observe

    observable.subscribe { byteBuf =>
      val now = objectMapper.readValue(new ByteBufInputStream(byteBuf), classOf[java.util.Map[_, _]])
      asyncResponse.resume(now)
    }
  }

  @GET
  @Path("message-echo")
  @Produces(Array(MediaType.TEXT_PLAIN))
  def messageEcho(@QueryParam("message") message: String): String = {
    val byteBuf = Ribbon.from(classOf[MessageService]).echo(message).execute()
    val is = new ByteBufInputStream(byteBuf)
    new String(
      Iterator
        .continually(is.read())
        .takeWhile(_ != -1)
        .map(_.asInstanceOf[Byte])
        .toArray,
      StandardCharsets.UTF_8
    )
  }
} 

//设置package包名称以及导入依赖的类
package org.littlewings.wildflyswarm.ribbon.backend

import java.net.InetAddress
import java.time.LocalDateTime
import java.time.format.DateTimeFormatter
import javax.ws.rs.core.MediaType
import javax.ws.rs.{GET, Path, Produces}

import scala.collection.JavaConverters._

@Path("time")
class TimeResource {
  @GET
  @Path("now")
  @Produces(Array(MediaType.APPLICATION_JSON))
  def now: java.util.Map[String, String] =
    Map("now" -> LocalDateTime.now.format(DateTimeFormatter.ISO_DATE_TIME),
      "from" -> InetAddress.getLocalHost.getHostName)
      .asJava
} 

//设置package包名称以及导入依赖的类
import javax.ws.rs.GET
import javax.ws.rs.Path
import javax.ws.rs.QueryParam

import com.fasterxml.jackson.module.scala.DefaultScalaModule

import io.dropwizard.Application
import io.dropwizard.Configuration
import io.dropwizard.setup.Bootstrap
import io.dropwizard.setup.Environment


class PasswordPolicy {
  var rule : String = _
  var help : String = _
}

class PasswordValidatorConfiguration extends Configuration {
  var policies : Map[String, PasswordPolicy] = _   
}

@Path("/validatePassword")
class PasswordValidatorResource(policies : Map[String,PasswordPolicy]) {
  @GET def validate(@QueryParam("policy") policy: String, 
                    @QueryParam("password") password: String) : String = {
    if(password.matches(policies(policy).rule)) 
      "OK" 
    else 
      policies(policy).help
  }
}

class PasswordValidatorApplication extends Application[PasswordValidatorConfiguration] {
  def run(configuration: PasswordValidatorConfiguration, environment: Environment) : Unit = {
    environment.jersey().register(new PasswordValidatorResource(configuration.policies))
  }
  
  override def initialize(bootstrap: Bootstrap[PasswordValidatorConfiguration]) : Unit = {
    bootstrap.getObjectMapper().registerModule(new DefaultScalaModule)
  }  
}

object PasswordValidatorApplication {
  def main(args: Array[String]) {
    new PasswordValidatorApplication().run(args:_*)
  }
}