correct send of video files

src/java/eu/heili/hometheater/website/MainPage.kt

@@ -5,7 +5,7 @@ import com.sun.net.httpserver.HttpHandler
 import eu.heili.hometheater.basicutils.Log.Log.debug
 import eu.heili.hometheater.basicutils.Log.Log.warning
 import eu.heili.hometheater.website.datarequests.login.LoginState
-import java.io.IOException
+import java.io.*
 
 class MainPage : HttpHandler {
     @Throws(IOException::class)
@@ -18,12 +18,16 @@ class MainPage : HttpHandler {
         if (path.contains(".html")) {
             if (LoginState.getObject().isLoggedIn || path == "/register.html" || path == "/index.html") { //pass only register page
                 sendPage(path, t)
-            } else {
+            }
+            else {
                 warning("user not logged in --> redirecting to login page")
                 sendPage("/index.html", t)
             }
-        } else { //only detect login state on html pages
+        }
+        else {
+            //only detect login state on html pages
             sendPage(path, t)
+
         }
     }
 
@@ -33,24 +37,71 @@ class MainPage : HttpHandler {
         if (fs == null && path.contains(".html")) {
             warning("wrong page sending 404")
             sendPage("/404Error.html", t)
-        } else if (fs == null) {
+        }
+        else if (fs == null) {
             warning("requested resource doesnt exist --> $path")
-        } else { // Object exists and is a file: accept with response code 200.
+        }
+        else {
+            // Object exists and is a file: accept with response code 200.
             var mime = "text/html"
             val s = path.substring(path.length - 3)
             if (s == ".js") mime = "application/javascript"
             if (s == "css") mime = "text/css"
+            if (s == "mp4") {
+                mime = "text/css"
+                sendVideo(fs, t)
+                return
+            }
             val h = t.responseHeaders
             h["Content-Type"] = mime
+
             t.sendResponseHeaders(200, 0)
             val os = t.responseBody
             val buffer = ByteArray(0x10000)
             var count: Int
+
+            // todo check if output stream is even open
+//            fs.skip(4096)
             while (fs.read(buffer).also { count = it } >= 0) {
                 os.write(buffer, 0, count)
             }
+            debug("left loop!")
             fs.close()
             os.close()
         }
     }
+
+    private fun sendVideo(fs: InputStream, t: HttpExchange) {
+        var mime = "video/mp4"
+        var offset = 0
+        t.requestHeaders["Range"]?.get(0)?.apply {
+            offset = Integer.valueOf(this.substring(this.indexOf("bytes=") + 6, this.indexOf("-")))
+        }
+        println(offset)
+        val h = t.responseHeaders
+        h["Content-Type"] = "video/mp4"
+        h["Content-Length"] = "${145310237 - offset}"
+        h["Accept-Ranges"] = "bytes"
+
+        if (offset != 0) {
+            h["Content-Range"] = "bytes $offset-145310236/145310237"
+        }
+
+        t.sendResponseHeaders(200, 0)
+        val os = t.responseBody
+        val buffer = ByteArray(1024)
+        var count: Int
+
+        // todo check if output stream is even open
+
+//        fs.skip(offset.toLong())
+
+        while (fs.read(buffer).also { count = it } >= 0) {
+
+            os.write(buffer, 0, count)
+        }
+
+        fs.close()
+        os.close()
+    }
 }

src/java/eu/heili/hometheater/website/Webserver.kt

@@ -14,7 +14,7 @@ class Webserver {
             val server = HttpServer.create(InetSocketAddress(8080), 0)
             server.createContext("/", MainPage())
             // todo insert get and post request sites here!
-            server.executor = null // creates a default executor
+            server.executor = java.util.concurrent.Executors.newCachedThreadPool() // creates a default executor
             server.start()
             info("Server available at http://127.0.0.1:8080 now")
         } catch (e: BindException) {

src/java/eu/heili/hometheater/website/datarequests/login/LoginState.java

@@ -17,7 +17,7 @@ public class LoginState {
     private String email;
     private int permission;
 
-    boolean loggedin = false;
+    boolean loggedin = true;
 
     public void logIn() {
         loggedin = true;