removes url and moves README part to Readme under websocket bridge

websocket_bridge/README.md

@@ -0,0 +1,32 @@
+# WebSocket Bridge
+
+The WebSocket Bridge connects to the invoces WebSocket provided by a running instance of the https://github.com/puzzle/ln-self-order-pos
+
+## build java application
+```bash
+./gradlew build
+```
+
+## how to run
+
+get the built application from ./build/libs
+
+```bash
+java -jar websocket-bridge-0.0.1-SNAPSHOT.jar --url=ws://localhost:8080/websocket/invoice?access_token= --topic=/topic/invoice --command=./dummy_command.sh
+```
+
+Options:
+
+* url: the websocket url to connect to where the self order point application is running
+* topic: the topic to subscribe to
+* command: the shell command that is executed when a message was received on the websocket
+
+Two Options will be routed to the shell command that is executed
+
+* --memo
+* --products
+
+for example:
+```
+./dummy_command.sh --memo="puzzleUp #9c4a Grey Card (CHF 5.00)" --products=PRODUCT_1
+```

websocket_bridge/src/main/java/ch/puzzle/lnd/websocketbridge/WebsocketBridge.java

@@ -29,7 +29,7 @@ public class WebsocketBridge implements Runnable, DisposableBean {
 
 	private static final Logger logger = LoggerFactory.getLogger(WebsocketBridgeApplication.class);
 
-	private static String DEFAULT_URL = "wss://ln-self-order-pos-dev.ose3.puzzle.ch/websocket/invoice?access_token=";
+	private static String DEFAULT_URL = "ws://localhost/websocket/invoice?access_token=";
 	private static String DEFAULT_TOPIC = "/topic/invoice";
 	private static String DEFAULT_COMMAND = "./dummy_command.sh";