src/main/kotlin/net/pterodactylus/sone/web/pages/ReloadingPage.kt

   1 package net.pterodactylus.sone.web.pages
   2
   3 import net.pterodactylus.util.web.Page
   4 import net.pterodactylus.util.web.Request
   5 import net.pterodactylus.util.web.Response
   6 import java.io.File
   7
   8 /**
   9  * [Page] implementation that delivers static files from the filesystem.
  10  */
  11 class ReloadingPage<R: Request>(private val prefix: String, private val path: String, private val mimeType: String): Page<R> {
  12
  13         override fun isPrefixPage() = true
  14
  15         override fun getPath() = prefix
  16
  17         override fun handleRequest(request: R, response: Response): Response {
  18                 val filename = request.uri.path.split("/").last()
  19                 File(path, filename).also { file ->
  20                         if (file.exists()) {
  21                                 response.content.use { output ->
  22                                         file.forEachBlock { buffer, bytesRead ->
  23                                                 output.write(buffer, 0, bytesRead)
  24                                         }
  25                                 }
  26                                 response.statusCode = 200
  27                                 response.contentType = mimeType
  28                         } else {
  29                                 response.statusCode = 404
  30                                 response.statusText = "Not found"
  31                         }
  32                 }
  33                 return response
  34         }
  35
  36 }