send xhr header so errors don't give back HTML pages

files/assets/js/emoji_modal.js

@@ -188,6 +188,7 @@ const emojisSearchDictionary = {
 // get public emojis list
 const emojiRequest = new XMLHttpRequest();
 emojiRequest.open("GET", '/marsey_list.json');
+emojiRequest.setRequestHeader('xhr', 'xhr');
 emojiRequest.onload = async (e) => {
 	console.log("HERE")
 	let emojis = JSON.parse(emojiRequest.response);

files/assets/js/submit.js

@@ -147,6 +147,7 @@ function autoSuggestTitle()	{
 			}
 		}
 		x.open('get','/submit/title?url=' + urlField.value);
+		x.setRequestHeader('xhr', 'xhr');
 		x.send(null);
 
 	};

files/templates/casino/game_screen.html

@@ -131,6 +131,7 @@
 		const game = document.getElementById('casino-game-wrapper').dataset.game;
 		const xhr = new XMLHttpRequest();
 		xhr.open("get", `/casino/${game}/feed`);
+		xhr.setRequestHeader('xhr', 'xhr');
 		xhr.onload = handleFeedResponse.bind(null, xhr);
 		xhr.send();
 	}

files/templates/casino/roulette_screen.html

@@ -324,6 +324,7 @@
 		if (confirmed) {
 			const xhr = new XMLHttpRequest();
 			xhr.open("post", "/casino/roulette/place-bet");
+			xhr.setRequestHeader('xhr', 'xhr');
 			xhr.onload = handleRouletteResponse.bind(null, xhr);
 
 			const form = new FormData();
@@ -354,6 +355,7 @@
 	function requestRouletteBets() {
 		const xhr = new XMLHttpRequest();
 		xhr.open("get", "/casino/roulette/bets");
+		xhr.setRequestHeader('xhr', 'xhr');
 		xhr.onload = handleRouletteResponse.bind(null, xhr);
 		xhr.send();
 	}

files/templates/casino/slots_screen.html

@@ -13,6 +13,7 @@
 
 		const xhr = new XMLHttpRequest();
 		xhr.open("post", "/casino/slots");
+		xhr.setRequestHeader('xhr', 'xhr');
 		xhr.onload = handleSlotsResponse.bind(null, xhr);
 
 		const form = new FormData();

files/templates/home.html

@@ -210,6 +210,7 @@
 						var xhr = new XMLHttpRequest();
 						xhr.withCredentials=true;
 						xhr.open("POST", '/dismiss_mobile_tip', true);
+						xhr.setRequestHeader('xhr', 'xhr');
 						xhr.send();
 					}
 				})