Resolved #6469 - solved check server connection errors on Android

changelog.md

@@ -4,7 +4,7 @@ Changed server connection to URL-based to allow connection to uncivserver.xyz
 
 By xlenstra:
 - Added a unique for attacking when embarked 
-- Typed denmarks unique and generalized it 
+- Generalized Denmark's unique 
 
 By HaneulCheong:
 - Improved city name generation 

core/src/com/unciv/ui/worldscreen/mainmenu/OptionsPopup.kt

@@ -264,7 +264,6 @@ class OptionsPopup(val previousScreen: BaseScreen) : Popup(previousScreen) {
         else "https://..."
         val multiplayerServerTextField = TextField(textToShowForMultiplayerAddress, BaseScreen.skin)
         multiplayerServerTextField.programmaticChangeEvents = true
-        multiplayerServerTextField.width = screen.stage.width / 2
         val serverIpTable = Table()
 
         serverIpTable.add("Server address".toLabel().onClick { 
@@ -275,7 +274,7 @@ class OptionsPopup(val previousScreen: BaseScreen) : Popup(previousScreen) {
             settings.save()
             connectionToServerButton.isEnabled = multiplayerServerTextField.text != Constants.dropboxMultiplayerServer
         }
-        serverIpTable.add(multiplayerServerTextField)
+        serverIpTable.add(multiplayerServerTextField).width(screen.stage.width / 2)
         add(serverIpTable).row()
 
         add("Reset to Dropbox".toTextButton().onClick {
@@ -316,7 +315,7 @@ class OptionsPopup(val previousScreen: BaseScreen) : Popup(previousScreen) {
             with(URL(url).openConnection() as HttpURLConnection) {
                 requestMethod = method  // default is GET
 
-                doOutput = true
+                if (method != Net.HttpMethods.GET) doOutput = true
 
                 try {
                     if (content.isNotEmpty()) {