Added working examples for barcode, localization, fields and expiration with working pass models and webserver

examples/expiration.js

@@ -0,0 +1,62 @@
+/**
+ * .void() and .expiration() methods example
+ * To check if a ticket is void, look at the barcode;
+ * If it is grayed, the ticket is voided. May not be showed on macOS.
+ *
+ * To check if a ticket has an expiration date, you'll
+ * have to wait two minutes.
+ */
+
+const app = require("./webserver");
+const { Pass } = require("../index");
+
+app.all(function manageRequest(request, response) {
+	if (!request.query.fn) {
+		response.send("<a href='?fn=void'>Generate a voided pass.</a><br><a href='?fn=expiration'>Generate a pass with expiration date</a>");
+		return;
+	}
+
+	let passName = request.params.modelName + "_" + (new Date()).toISOString().split('T')[0].replace(/-/ig, "");
+
+	let pass = new Pass({
+		model: `./models/${request.params.modelName}`,
+		certificates: {
+			wwdr: "../certificates/WWDR.pem",
+			signerCert: "../certificates/passcertificate.pem",
+			signerKey: {
+				keyFile: "../certificates/passkey.pem",
+				passphrase: "123456"
+			}
+		},
+		overrides: request.body || request.params || request.query,
+	});
+
+	if (request.query.fn === "void") {
+		pass.void();
+	} else if (request.query.fn === "expiration") {
+		// 2 minutes later...
+		let d = new Date();
+		d.setMinutes(d.getMinutes()+2);
+
+		// setting the expiration
+		pass.expiration(d.toLocaleString());
+	}
+
+	pass.generate().then(function(stream) {
+		response.set({
+			"Content-type": "application/vnd.apple.pkpass",
+			"Content-disposition": `attachment; filename=${passName}.pkpass`
+		});
+
+		stream.pipe(response);
+	}).catch(err => {
+
+		console.log(err);
+
+		response.set({
+			"Content-type": "text/html",
+		});
+
+		response.send(err.message);
+	});
+});