fix string

assignment4/src/cmpt213/assignment4/packagedeliveries/client/view/Input.java

@@ -233,7 +233,7 @@ public class Input extends JDialog implements ActionListener, DateTimeChangeList
             String postcmd = null;
             if (SystemUtils.IS_OS_WINDOWS) {
                 packageString=packageString.replace("\"","\\\"");
-                postcmd = "curl -i -H \"Content-Type: application/json\" -X " + "POST -d " + packageString + " localhost:8080"; // for Windows
+                postcmd = "curl -i -H \"Content-Type: application/json\" -X " + "POST -d \"" + packageString + "\" localhost:8080"; // for Windows
                 System.out.println(postcmd + " --> postcmd");
             }
             else if(SystemUtils.IS_OS_MAC) {