Add sending file

src/main/java/ftp/sar/FileChooser.java

@@ -1,6 +1,7 @@
 package ftp.sar;
 
 import javax.swing.*;
+import java.io.File;
 
 public class FileChooser {
 
@@ -14,4 +15,12 @@ public class FileChooser {
         return fileChooser.getSelectedFile().toString();
     }
 
+    public File getFile() {
+        JFileChooser fileChooser = new JFileChooser();
+        fileChooser.setDialogTitle("Choose file to send");
+        fileChooser.showSaveDialog(null);
+
+        return fileChooser.getSelectedFile();
+    }
+
 }

src/main/java/ftp/sar/controller/ServerPanelController.java

@@ -13,6 +13,7 @@ import javafx.scene.input.MouseEvent;
 import javafx.scene.layout.FlowPane;
 import javafx.scene.layout.Pane;
 
+import java.io.File;
 import java.net.URL;
 import java.util.ArrayList;
 import java.util.ResourceBundle;
@@ -21,6 +22,7 @@ public class ServerPanelController implements Initializable {
     private Server server;
     private FilePaneBuilder filePaneBuilder = new FilePaneBuilder();
     private MainPageController mainPageController;
+    private FileChooser fileChooser = new FileChooser();
 
     @FXML
     Pane serverPane;
@@ -49,6 +51,17 @@ public class ServerPanelController implements Initializable {
         this.mainPageController.serverContainer.getChildren().remove(this.serverPane);
     }
 
+    @FXML
+    public void uploadFile(Event e) {
+        File file = this.fileChooser.getFile();
+
+        try {
+            this.server.getConnector().sendFile(file);
+        } finally {
+            this.refreshList(e);
+        }
+    }
+
     public void setData(Server server, MainPageController mainPageController) {
         this.mainPageController = mainPageController;
         this.server = server;

src/main/java/ftp/sar/server/ServerConnector.java

@@ -124,4 +124,26 @@ public class ServerConnector {
         }
 
     }
+
+    public void sendFile(File file) {
+        try {
+            this.sendRequest("SEND_" + file.getName());
+            this.sendRequest(String.valueOf(file.length()));
+
+            byte[] fileBytes = new byte[(int) file.length()];
+            BufferedInputStream bufferedInputStream = new BufferedInputStream(new FileInputStream(file));
+            bufferedInputStream.read(fileBytes, 0, fileBytes.length);
+
+            OutputStream outputStream = this.server.getSocket().getOutputStream();
+            outputStream.write(fileBytes, 0, fileBytes.length);
+            outputStream.flush();
+
+        } catch (CannotConnectException e) {
+            e.printStackTrace();
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
 }

src/main/resources/server_panel.fxml

@@ -5,7 +5,7 @@
 <?import javafx.scene.layout.FlowPane?>
 <?import javafx.scene.layout.Pane?>
 
-<Pane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" fx:id="serverPane" prefWidth="780.0" style="border: black;" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="ftp.sar.controller.ServerPanelController">
+<Pane fx:id="serverPane" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefWidth="780.0" style="border: black;" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="ftp.sar.controller.ServerPanelController">
    <children>
       <Label layoutX="22.0" layoutY="-1.0" prefHeight="30.0" text="IP Addres: " />
       <Label fx:id="serverIp" layoutX="88.0" layoutY="5.0" text="xxx.xxx.xxx.xxx" />
@@ -14,5 +14,6 @@
       <FlowPane fx:id="fileContainer" layoutY="30.0" maxWidth="1.7976931348623157E308" minWidth="-Infinity" prefWidth="780.0" />
       <Button fx:id="refreshButton" layoutX="640.0" layoutY="0" mnemonicParsing="false" onAction="#refreshList" text="Refresh" />
       <Button fx:id="closeButton" layoutX="720.0" layoutY="0" mnemonicParsing="false" onAction="#closeConnection" text="Close" />
+      <Button layoutX="568.0" mnemonicParsing="false" onAction="#uploadFile" text="Upload" />
    </children>
 </Pane>