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

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