Вопрос по playframework-2.0 – QueryStringBinder для List [String]

4

Error: User Rate Limit Exceeded

GET  /demo/list controllers.Demos.listDemos(page: Int ?= 0, orderBy: Int ?= 1, nameFilter: String ?= "", versionFilter: Long ?= -1, tagFilter: List[String] ?= Nil)

Error: User Rate Limit Exceeded

No QueryString binder found for type List[String]. Try to implement an implicit QueryStringBindable for this type.

Error: User Rate Limit Exceeded

/**
* QueryString binder for List
*/
  implicit def bindableList[T: QueryStringBindable] = new QueryStringBindable[List[T]] {
    def bind(key: String, params: Map[String, Seq[String]]) = Some(Right(bindList[T](key, params)))
    def unbind(key: String, values: List[T]) = unbindList(key, values)
  }

  /**
* QueryString binder for java.util.List
*/
  implicit def bindableJavaList[T: QueryStringBindable] = new QueryStringBindable[java.util.List[T]] {
    def bind(key: String, params: Map[String, Seq[String]]) = Some(Right(bindList[T](key, params).asJava))
    def unbind(key: String, values: java.util.List[T]) = unbindList(key, values.asScala)
  }

  private def bindList[T: QueryStringBindable](key: String, params: Map[String, Seq[String]]): List[T] = {
    for {
      values <- params.get(key).toList
      rawValue <- values
      bound <- implicitly[QueryStringBindable[T]].bind(key, Map(key -> Seq(rawValue)))
      value <- bound.right.toOption
    } yield value
  }

  private def unbindList[T: QueryStringBindable](key: String, values: Iterable[T]): String = {
    (for (value <- values) yield {
      implicitly[QueryStringBindable[T]].unbind(key, value)
    }).mkString("&")
  }

Error: User Rate Limit Exceeded

Error: User Rate Limit Exceeded

Update

Error: User Rate Limit Exceeded

[warn]  ::::::::::::::::::::::::::::::::::::::::::::::                                 
[warn]  ::          UNRESOLVED DEPENDENCIES         ::
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  :: org.slf4j#slf4j-api;1.6.1: configuration not found in org.slf4j#slf4j-api;1.6.1: 'compile'. It was required from org.hibernate#hibernate-validator;4.2.0.Final compile
[warn]  :: commons-codec#commons-codec;1.4: configuration not found in commons-codec#commons-codec;1.4: 'compile'. It was required from org.apache.httpcomponents#httpclient;4.1.2 compile
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::

Error: User Rate Limit Exceeded

// Comment to get more information during initialization
logLevel := Level.Warn

// The Typesafe repository
resolvers ++= Seq(
  Resolver.url("Typesafe Ivy Snapshots", url("http://repo.typesafe.com/typesafe/ivy-snapshots/"))(Resolver.ivyStylePatterns),
  "Typesafe Releases" at "http://repo.typesafe.com/typesafe/releases/",
  "Typesafe Snapshots" at "http://repo.typesafe.com/typesafe/snapshots/",
  "DefaultMavenRepository" at "http://repo1.maven.org/maven2/",
  "JavaNet1Repository" at "http://download.java.net/maven/1/")

// Use the Play sbt plugin for Play projects
addSbtPlugin("play" % "sbt-plugin" % "2.1-SNAPSHOT")
Error: User Rate Limit Exceeded Pere Villega
Error: User Rate Limit Exceeded2.1-SNAPSHOT? 4e6

Ваш Ответ

2   ответа
8

modelsQueryBinders.scala:

package models

import play.api.mvc.{JavascriptLitteral, QueryStringBindable}


/**
 * Created with IntelliJ IDEA.
 * User: pvillega
 * Date: 07/05/12
 * Time: 12:06
 * QueryStringBinders for some data types missing in 2.0.1
 */
//TODO: remove when updating to 2.1
object QueryBinders {

  /**
   * QueryString binder for List
   */
  implicit def bindableList[T: QueryStringBindable] = new QueryStringBindable[List[T]] {
    def bind(key: String, params: Map[String, Seq[String]]) = Some(Right(bindList[T](key, params)))
    def unbind(key: String, values: List[T]) = unbindList(key, values)
  }

  private def bindList[T: QueryStringBindable](key: String, params: Map[String, Seq[String]]): List[T] = {
    for {
      values <- params.get(key).toList
      rawValue <- values
      bound <- implicitly[QueryStringBindable[T]].bind(key, Map(key -> Seq(rawValue)))
      value <- bound.right.toOption
    } yield value
  }

  private def unbindList[T: QueryStringBindable](key: String, values: Iterable[T]): String = {
    (for (value <- values) yield {
      implicitly[QueryStringBindable[T]].unbind(key, value)
    }).mkString("&")
  }

  /**
   * Convert a Scala List[T] to Javascript array
   */
  implicit def litteralOption[T](implicit jsl: JavascriptLitteral[T]) = new JavascriptLitteral[List[T]] {
    def to(value: List[T]) = "[" + value.map { v => jsl.to(v)+"," } +"]"
  }

}

Build.scala:

 val main = PlayProject(appName, appVersion, appDependencies, mainLang = SCALA).settings(
      // Add your own project settings here
      lessEntryPoints <<= baseDirectory(_ / "app" / "assets" / "stylesheets" ** "style.less"),
      routesImport += "models.QueryBinders"
    )

Error: User Rate Limit Exceededstackoverflow.com/questions/12997782/…
-1

2.1-SNAPSHOTsbt-pluginplugins.sbt

resolvers ++= Seq(
  Resolver.url("Typesafe Ivy Snapshots", url("http://repo.typesafe.com/typesafe/ivy-snapshots/"))(Resolver.ivyStylePatterns),
  "Typesafe Releases" at "http://repo.typesafe.com/typesafe/releases/",
  "Typesafe Snapshots" at "http://repo.typesafe.com/typesafe/snapshots/",
  "Codahale Repo" at "http://repo.codahale.com")

addSbtPlugin("play" % "sbt-plugin" % "2.1-SNAPSHOT")
Update

slf4jBuild.scalaplugins.sbt).

[info] downloading http://repo.typesafe.com/typesafe/releases/org/slf4j/slf4j-api/1.6.1/slf4j-api-1.6.1.jar ...
[info]  [SUCCESSFUL ] org.slf4j#slf4j-api;1.6.1!slf4j-api.jar (538ms)
Error: User Rate Limit Exceededslf4jError: User Rate Limit ExceededDefaultMavenRepositoryError: User Rate Limit Exceededpredefined resolvers.
Error: User Rate Limit Exceeded Pere Villega
Error: User Rate Limit Exceededsbt clean updateError: User Rate Limit Exceeded0.11.2Error: User Rate Limit Exceeded
Error: User Rate Limit Exceeded Pere Villega

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