add qitmeer java sdk

Document/content/tutorials/_index.en.md

@@ -21,6 +21,8 @@ weight: 3
 
 - [Qitmeer JS Guide](./qitmeer-js)
 
+- [Qitmeer Java Sdk](./qitmeer-java-sdk)
+
 - [Mount Swap Memory](./swap-memory)
 
 - [Exchange Guide](./exchange-lib)

Document/content/tutorials/qitmeer-java-sdk/_index.md

@@ -0,0 +1,182 @@
+---
+title: Qitmeer Java SDK
+weight: 1
+---
+
+# qitmeer-java-sdk
+
+1. Connect RPC
+```java
+private static Qitmeer q = new Qitmeer("https://127.0.0.1:1234", "", "");
+```
+
+2. Get block count
+```java
+ServiceResult result = q.getBlockCount();
+if (result.code == 0) {
+    System.out.println("getBlockCount:\r\n" + result.data.toString());
+} else {
+    System.out.println("getBlockCountFaild:\r\n" + result.msg);
+}
+```
+
+3. Get block by order
+```java
+ServiceResult result = q.getBlockByOrder(1, true);
+if (result.code == 0) {
+    JSONObject recJson = JSON.parseObject(result.data.toString());
+    Block b = JSON.toJavaObject(recJson, Block.class);
+    System.out.println("getBlockByOrder:\r\n" + b.getHash());
+} else {
+    System.out.println("getBlockByOrderFaild:\r\n" + result.msg);
+}
+```
+
+4. Get block by hash
+```java
+ServiceResult result = q.getBlockByHash("", true);
+if (result.code == 0) {
+    JSONObject recJson = JSON.parseObject(result.data.toString());
+    Block b = JSON.toJavaObject(recJson, Block.class);
+    System.out.println("getBlockByhash:\r\n" + b.getHash());
+} else {
+    System.out.println("getBlockByhashFaild:\r\n" + result.msg);
+}
+```
+
+4. Get block header by hash
+```java
+ServiceResult result = q.getBlockHeader("", true);
+if (result.code == 0) {
+    JSONObject recJson = JSON.parseObject(result.data.toString());
+    BlockHeader b = JSON.toJavaObject(recJson, BlockHeader.class);
+    System.out.println("getBlockHeader:\r\n" + b.getHash());
+} else {
+    System.out.println("getBlockHeaderFaild:\r\n" + result.msg);
+}
+```
+
+5. Get block weight by hash
+```java
+ServiceResult result = q.getBlockWeight("");
+if (result.code == 0) {
+    System.out.println("getBlockWeight:\r\n" + result.data.toString());
+} else {
+    System.out.println("getBlockWeightFaild:\r\n" + result.msg);
+}
+```
+
+6. Get block hash by order
+```java
+ServiceResult result = q.getBlockHash(1);
+if (result.code == 0) {
+    System.out.println("getBlockHash:\r\n" + result.data.toString());
+} else {
+    System.out.println("getBlockHashFaild:\r\n" + result.msg);
+}
+```
+
+7. Get best block hash
+```java
+ServiceResult result = q.getBestBlockHash();
+if (result.code == 0) {
+    System.out.println("getBestBlockHash:\r\n" + result.data.toString());
+} else {
+    System.out.println("getBestBlockHashFaild:\r\n" + result.msg);
+}
+```
+
+8. Block is on main chain
+```java
+ServiceResult result = q.isOnMainChain(""]);
+if (result.code == 0) {
+    System.out.println("isOnMainChain:\r\n" + result.data.toString());
+} else {
+    System.out.println("isOnMainChainFaild:\r\n" + result.msg);
+}
+```
+
+9. Get utxo
+```java
+ServiceResult result = q.getUtxo("bae58ff3e0870938e241224fc8736998f5e8f6cf6423c383493bf13133e4d37d", 0, true);
+if (result.code == 0) {
+    JSONObject recJson = JSON.parseObject(result.data.toString());
+    Utxo b = JSON.toJavaObject(recJson, Utxo.class);
+    System.out.println("getUtxo:\r\n" + b.getCoinbase());
+} else {
+    System.out.println("getUtxoFaild:\r\n" + result.msg);
+}
+```
+
+10. Create Raw Transaction
+```java
+FromTx u = new FromTx();
+u.setTxid("019edb774482a9f619ca02f949881c2c9616a48e014ad27668ee5e56b64182f9");
+u.setVout(0);
+List<FromTx> list = new ArrayList<>();
+list.add(u);
+ServiceResult result = q.createRawTransaction(list, "RmQb2VrPtd9nftMvKtRMxN297dzN5VydmMJ", 10, 0);
+if (result.code == 0) {
+    System.out.println("createRawTransaction:\r\n" + result.data.toString());
+} else {
+    System.out.println("createRawTransactionFaild:\r\n" + result.msg);
+}
+```
+
+11. Decode Raw Transaction
+```java
+ServiceResult result = q.decodeRawTransaction("0100000001f98241b6565eee6876d24a018ea416962c1c8849f902ca19f6a9824477db9e0100000000ffffffff0100000a000000000000001976a9149887f352a02c4e60d99bcd2eab33c8b7b0198b0488ac00000000000000008214a3600100");
+if (result.code == 0) {
+    System.out.println("decodeRawTransaction:\r\n" + result.data.toString());
+} else {
+    System.out.println("decodeRawTransactionFaild:\r\n" + result.msg);
+}
+```
+
+12. Get Raw Transaction By TxId
+```java
+ServiceResult result = q.getRawTransaction("bae58ff3e0870938e241224fc8736998f5e8f6cf6423c383493bf13133e4d37d", true);
+if (result.code == 0) {
+    JSONObject recJson = JSON.parseObject(result.data.toString());
+    TxRawResult b = JSON.toJavaObject(recJson, TxRawResult.class);
+    System.out.println("getRawTransaction:\r\n" + b.getTxid());
+} else {
+    System.out.println("getRawTransactionFaild:\r\n" + result.msg);
+}
+```
+
+13. Send Raw Transaction
+```java
+ServiceResult result = q.sendRawTransaction("0100000001f98241b6565eee6876d24a018ea416962c1c8849f902ca19f6a9824477db9e0100000000ffffffff0178000000000000001976a914bd4d1888cb054b2755d65d93c356573e4d283ead88ac00000000000000000100", true);
+if (result.code == 0) {
+    JSONObject recJson = JSON.parseObject(result.data.toString());
+    Utxo b = JSON.toJavaObject(recJson, Utxo.class);
+    System.out.println("sendRawTransaction:\r\n" + result.data.toString());
+
+} else {
+    System.out.println("sendRawTransactionFaild:\r\n" + result.msg);
+}
+```
+
+14. Get Peer Info
+```java
+ServiceResult result = q.getPeerInfo();
+if (result.code == 0) {
+    List<PeerInfo> list = JSON.parseArray(result.data.toString(), PeerInfo.class);
+    System.out.println("getPeerInfo:\r\n" + list.size());
+} else {
+    System.out.println("getPeerInfoFaild:\r\n" + result.msg);
+}
+```
+
+15. Get Node Info
+```java
+ServiceResult result = q.getNodeInfo();
+if (result.code == 0) {
+    JSONObject recJson = JSON.parseObject(result.data.toString());
+    NodeInfo b = JSON.toJavaObject(recJson, NodeInfo.class);
+    System.out.println("getNodeInfo:\r\n" + b.getUUID());
+} else {
+    System.out.println("getNodeInfoFaild:\r\n" + result.msg);
+}
+```