From 8acf2e91e8967ff487f8ab72c5cd1da4c9e701de Mon Sep 17 00:00:00 2001
From: Mike Hearn <mike@plan99.net>
Date: Thu, 4 Dec 2014 18:51:45 +0100
Subject: [PATCH] Add a BIP70 example to the javascript folder

---
 examples/src/main/javascript/payprotocol.js | 24 +++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 examples/src/main/javascript/payprotocol.js

diff --git a/examples/src/main/javascript/payprotocol.js b/examples/src/main/javascript/payprotocol.js
new file mode 100644
index 00000000..0fa93e82
--- /dev/null
+++ b/examples/src/main/javascript/payprotocol.js
@@ -0,0 +1,24 @@
+// Example app that creates a minimal BIP70 payment request with a multisig output, and then prints it to base64.
+
+var bcj = org.bitcoinj;
+var protos = org.bitcoin.protocols.payments.Protos;
+var pbuf = com.google.protobuf;
+
+var details = protos.PaymentDetails.newBuilder();
+details.time = new Date().value;
+var output = protos.Output.newBuilder();
+
+var scriptBytes = bcj.script.ScriptBuilder.createMultiSigOutputScript(2, [new bcj.core.ECKey(), new bcj.core.ECKey()]).program;
+// ... or to a regular address output:
+// var scriptBytes = bcj.script.ScriptBuilder.createOutputScript(new bcj.core.ECKey().toAddress(bcj.params.MainNetParams.get())).program;
+
+output.script = pbuf.ByteString.copyFrom(scriptBytes);
+details.addOutputs(output);
+
+var request = protos.PaymentRequest.newBuilder();
+request.serializedPaymentDetails = details.build().toByteString();
+
+var bits = request.build().toByteArray();
+var b64 = java.util.Base64.getEncoder().encodeToString(bits);
+print(b64);
+