//设置package包名称以及导入依赖的类
import javax.inject.Inject

import play.api.http.DefaultHttpFilters
import play.filters.cors.CORSFilter
import play.filters.csrf.CSRFFilter
import play.filters.headers.SecurityHeadersFilter
import play.filters.hosts.AllowedHostsFilter


class Filters @Inject() (
  csrfFilter: CSRFFilter,
  allowedHostsFilter: AllowedHostsFilter,
  securityHeadersFilter: SecurityHeadersFilter,
  corsFilter: CORSFilter
) extends DefaultHttpFilters(
  csrfFilter, 
  allowedHostsFilter, 
  securityHeadersFilter,
  corsFilter
) 

//设置package包名称以及导入依赖的类
package filters

import javax.inject.Inject

import akka.stream.Materializer
import play.api.Logger
import play.api.http.DefaultHttpFilters
import play.api.mvc.{Filter, RequestHeader, Result}
import play.filters.cors.CORSFilter

import scala.concurrent.{ExecutionContext, Future}

class LoggingFilter @Inject() (implicit val mat: Materializer, ec: ExecutionContext) extends Filter {

  val X_REQUEST_ID = "X-Request-Id"
  val X_RESPONSE_TIME = "X-Response-Time"

  val accessLog = Logger("access")

  def apply(nextFilter: RequestHeader => Future[Result])
           (requestHeader: RequestHeader): Future[Result] = {

    val startTime = System.currentTimeMillis
    val requestId = requestHeader.headers.get(X_REQUEST_ID)
    val linepre = s"req-${requestHeader.id}: ${requestHeader.method} ${requestHeader.uri}" +
      requestId.map(" (" + X_REQUEST_ID + ": " + _ + ")").getOrElse("")
    accessLog.info(linepre)

    nextFilter(requestHeader).map { result =>

      val endTime = System.currentTimeMillis
      val requestTime = endTime - startTime

      accessLog.info(s"${linepre} returned ${result.header.status} in ${requestTime}ms ")

      val responseHeaders = Seq(
        X_RESPONSE_TIME -> requestTime.toString
      ) ++ requestId.map(X_REQUEST_ID -> _)
      result.withHeaders(responseHeaders:_*)
    }
  }
}

class Filters @Inject() (corsFilter: CORSFilter, loggingFilter: LoggingFilter)
  extends DefaultHttpFilters(corsFilter,loggingFilter) 

//设置package包名称以及导入依赖的类
package controllers

import javax.inject.Inject

import akka.stream.Materializer
import play.api.Environment
import play.api.http.DefaultHttpFilters
import play.api.mvc._

import scala.concurrent.{ExecutionContext, Future}



class TLSFilters @Inject() (
                             implicit val mat: Materializer,
                             ec: ExecutionContext, env: Environment) extends Filter {
  def apply(nextFilter: RequestHeader => Future[Result])(requestHeader: RequestHeader): Future[Result] = {
    if(requestHeader.headers.get("x-forwarded-proto").getOrElse("http") != "https" && env.mode == play.api.Mode.Prod)
      Future.successful(Results.MovedPermanently("https://" + requestHeader.host + requestHeader.uri))
    else
      nextFilter(requestHeader).map { _.withHeaders("Strict-Transport-Security" -> "max-age=31536000") }
  }
}

class Filters @Inject() (tls: TLSFilters) extends DefaultHttpFilters(tls) 

//设置package包名称以及导入依赖的类
import javax.inject.Inject

import play.api.http.DefaultHttpFilters

import play.filters.csrf.CSRFFilter
import play.filters.headers.SecurityHeadersFilter
import play.filters.hosts.AllowedHostsFilter

import org.zalando.hutmann.filters.CreateFlowIdFilter

class Filters @Inject() (
  csrfFilter: CSRFFilter,
  allowedHostsFilter: AllowedHostsFilter,
  securityHeadersFilter: SecurityHeadersFilter,
  flowIdFilter: CreateFlowIdFilter
) extends DefaultHttpFilters(
  csrfFilter, 
  allowedHostsFilter, 
  securityHeadersFilter,
  flowIdFilter
)