Replace reloading page with Kotlin version

[Sone.git] / src / main / kotlin / net / pterodactylus / sone / web / pages / ReloadingPage.kt

diff --git a/src/main/kotlin/net/pterodactylus/sone/web/pages/ReloadingPage.kt b/src/main/kotlin/net/pterodactylus/sone/web/pages/ReloadingPage.kt
new file mode 100644 (file)
index 0000000..697d173
--- /dev/null
+++ b/src/main/kotlin/net/pterodactylus/sone/web/pages/ReloadingPage.kt
@@ -0,0 +1,36 @@
+package net.pterodactylus.sone.web.pages
+
+import net.pterodactylus.util.web.Page
+import net.pterodactylus.util.web.Request
+import net.pterodactylus.util.web.Response
+import java.io.File
+
+/**
+ * [Page] implementation that delivers static files from the filesystem.
+ */
+class ReloadingPage<R: Request>(private val prefix: String, private val path: String, private val mimeType: String): Page<R> {
+
+       override fun isPrefixPage() = true
+
+       override fun getPath() = prefix
+
+       override fun handleRequest(request: R, response: Response): Response {
+               val filename = request.uri.path.split("/").last()
+               File(path, filename).also { file ->
+                       if (file.exists()) {
+                               response.content.use { output ->
+                                       file.forEachBlock { buffer, bytesRead ->
+                                               output.write(buffer, 0, bytesRead)
+                                       }
+                               }
+                               response.statusCode = 200
+                               response.contentType = mimeType
+                       } else {
+                               response.statusCode = 404
+                               response.statusText = "Not found"
+                       }
+               }
+               return response
+       }
+
+}