41 lines
1.6 KiB
Markdown
41 lines
1.6 KiB
Markdown
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# graphenej
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A Java library for mobile app Developers; Graphene/Bitshares blockchain.
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#Sample use
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##Very simple funds transfer
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This is a simple transfer operation of 1 BTS from account **bilthon-15** to **bilthon-5**
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```java
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// Creating a transfer operation
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TransferOperation transferOperation = new TransferOperationBuilder()
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.setTransferAmount(new AssetAmount(UnsignedLong.valueOf(100000), new Asset("1.3.0")))
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.setSource(new UserAccount("1.2.143563")) // bilthon-15
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.setDestination(new UserAccount("1.2.139313")) // bilthon-5
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.setFee(new AssetAmount(UnsignedLong.valueOf(264174), new Asset("1.3.0")))
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.build();
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// Adding operations to the operation list
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ArrayList<BaseOperation> operationList = new ArrayList<>();
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operationList.add(transferOperation);
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// Creating a transaction instance
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Transaction transaction = new Transaction(sourcePrivateKey, null, operationList);
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```
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From here on, it is just a matter of creating a websocket connection and using a custom handler called
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```TransactionBroadcastSequence``` in order to broadcast it to the witness node.
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```java
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// Setting up a secure websocket connection.
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SSLContext context = null;
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context = NaiveSSLContext.getInstance("TLS");
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WebSocketFactory factory = new WebSocketFactory();
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factory.setSSLContext(context);
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WebSocket mWebSocket = factory.createSocket(FULL_NODE_URL);
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mWebSocket.addListener(new TransactionBroadcastSequence(transaction, new Asset("1.3.0"), listener));
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mWebSocket.connect();
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```
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The provided ```listener``` is an instance of the class ```WitnessResponseListener```.
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