Adding SDK usage examples

source/sdk/sdk-samples/src/main/java/com/jd/blockchain/sdk/samples/SDKDemo_Constant.java

@@ -7,37 +7,37 @@ import java.io.File;
 
 public class SDKDemo_Constant {
 
-//    public static final String GW_IPADDR = "127.0.0.1";
-    public static final String GW_IPADDR = "192.168.151.41";
-
-//    public static final int GW_PORT = 11000;
-    public static final int GW_PORT = 18081;
-
-//    public static final String[] PUB_KEYS = {
-//            "3snPdw7i7PjVKiTH2VnXZu5H8QmNaSXpnk4ei533jFpuifyjS5zzH9",
-//            "3snPdw7i7PajLB35tEau1kmixc6ZrjLXgxwKbkv5bHhP7nT5dhD9eX",
-//            "3snPdw7i7PZi6TStiyc6mzjprnNhgs2atSGNS8wPYzhbKaUWGFJt7x",
-//            "3snPdw7i7PifPuRX7fu3jBjsb3rJRfDe9GtbDfvFJaJ4V4hHXQfhwk"};
-//
-//    public static final String[] PRIV_KEYS = {
-//            "177gjzHTznYdPgWqZrH43W3yp37onm74wYXT4v9FukpCHBrhRysBBZh7Pzdo5AMRyQGJD7x",
-//            "177gju9p5zrNdHJVEQnEEKF4ZjDDYmAXyfG84V5RPGVc5xFfmtwnHA7j51nyNLUFffzz5UT",
-//            "177gjtwLgmSx5v1hFb46ijh7L9kdbKUpJYqdKVf9afiEmAuLgo8Rck9yu5UuUcHknWJuWaF",
-//            "177gk1pudweTq5zgJTh8y3ENCTwtSFsKyX7YnpuKPo7rKgCkCBXVXh5z2syaTCPEMbuWRns"};
+    public static final String GW_IPADDR = "127.0.0.1";
+//    public static final String GW_IPADDR = "192.168.151.41";
 
+    public static final int GW_PORT = 11000;
+//    public static final int GW_PORT = 18081;
 
     public static final String[] PUB_KEYS = {
-            "3snPdw7i7PXvEDgq96QyzcKhfWL4mgYspzKwvgXiuAidWb2rkRMgDY",
+            "3snPdw7i7PjVKiTH2VnXZu5H8QmNaSXpnk4ei533jFpuifyjS5zzH9",
             "3snPdw7i7PajLB35tEau1kmixc6ZrjLXgxwKbkv5bHhP7nT5dhD9eX",
             "3snPdw7i7PZi6TStiyc6mzjprnNhgs2atSGNS8wPYzhbKaUWGFJt7x",
             "3snPdw7i7PifPuRX7fu3jBjsb3rJRfDe9GtbDfvFJaJ4V4hHXQfhwk"};
 
     public static final String[] PRIV_KEYS = {
-            "177gjsxj2ezADGthZ4tGqWeCAqRAwtNvesPjRnyKqCb1huU8LKZmJ3HGZNMPKWQJK3DP1B2",
+            "177gjzHTznYdPgWqZrH43W3yp37onm74wYXT4v9FukpCHBrhRysBBZh7Pzdo5AMRyQGJD7x",
             "177gju9p5zrNdHJVEQnEEKF4ZjDDYmAXyfG84V5RPGVc5xFfmtwnHA7j51nyNLUFffzz5UT",
             "177gjtwLgmSx5v1hFb46ijh7L9kdbKUpJYqdKVf9afiEmAuLgo8Rck9yu5UuUcHknWJuWaF",
             "177gk1pudweTq5zgJTh8y3ENCTwtSFsKyX7YnpuKPo7rKgCkCBXVXh5z2syaTCPEMbuWRns"};
 
+
+//    public static final String[] PUB_KEYS = {
+//            "3snPdw7i7PXvEDgq96QyzcKhfWL4mgYspzKwvgXiuAidWb2rkRMgDY",
+//            "3snPdw7i7PajLB35tEau1kmixc6ZrjLXgxwKbkv5bHhP7nT5dhD9eX",
+//            "3snPdw7i7PZi6TStiyc6mzjprnNhgs2atSGNS8wPYzhbKaUWGFJt7x",
+//            "3snPdw7i7PifPuRX7fu3jBjsb3rJRfDe9GtbDfvFJaJ4V4hHXQfhwk"};
+//
+//    public static final String[] PRIV_KEYS = {
+//            "177gjsxj2ezADGthZ4tGqWeCAqRAwtNvesPjRnyKqCb1huU8LKZmJ3HGZNMPKWQJK3DP1B2",
+//            "177gju9p5zrNdHJVEQnEEKF4ZjDDYmAXyfG84V5RPGVc5xFfmtwnHA7j51nyNLUFffzz5UT",
+//            "177gjtwLgmSx5v1hFb46ijh7L9kdbKUpJYqdKVf9afiEmAuLgo8Rck9yu5UuUcHknWJuWaF",
+//            "177gk1pudweTq5zgJTh8y3ENCTwtSFsKyX7YnpuKPo7rKgCkCBXVXh5z2syaTCPEMbuWRns"};
+
     public static final String PASSWORD = "abc";
 
     public static final byte[] readChainCodes(String contractZip) {

source/sdk/sdk-samples/src/main/java/com/jd/blockchain/sdk/samples/SDK_RoleConfig_Demo.java

@@ -0,0 +1,26 @@
+package com.jd.blockchain.sdk.samples;
+
+import com.jd.blockchain.ledger.*;
+
+public class SDK_RoleConfig_Demo extends SDK_Base_Demo {
+
+	public static void main(String[] args) {
+		new SDK_RoleConfig_Demo().executeRoleConfig();
+	}
+
+	public void executeRoleConfig() {
+
+		// 定义交易模板
+		TransactionTemplate txTpl = blockchainService.newTransaction(ledgerHash);
+
+		// 新增加一个角色
+
+		txTpl.security().roles().configure("MyRole")
+				.enable(LedgerPermission.APPROVE_TX, LedgerPermission.CONSENSUS_TX)
+				.disable(TransactionPermission.CONTRACT_OPERATION);
+		TransactionResponse txResp = commit(txTpl);
+
+		System.out.println(txResp.isSuccess());
+
+	}
+}

source/sdk/sdk-samples/src/main/java/com/jd/blockchain/sdk/samples/SDK_User2Role_Demo.java

@@ -0,0 +1,44 @@
+package com.jd.blockchain.sdk.samples;
+
+import com.jd.blockchain.ledger.*;
+import com.jd.blockchain.utils.Bytes;
+
+public class SDK_User2Role_Demo extends SDK_Base_Demo {
+
+	public static void main(String[] args) {
+		new SDK_User2Role_Demo().executeUser2Role();
+	}
+
+	public void executeUser2Role() {
+
+		// 定义交易模板
+		TransactionTemplate txTpl = blockchainService.newTransaction(ledgerHash);
+
+		// 注册一个用户
+		BlockchainKeypair user = createUser();
+
+		Bytes userAddress = user.getAddress();
+		// 获取数据账户地址
+		System.out.printf("UserAddress = %s \r\n", userAddress.toBase58());
+
+
+		txTpl.security().authorziations().forUser(user.getIdentity())
+				.authorize("MYROLE")
+				.setPolicy(RolesPolicy.UNION)
+				.unauthorize("MYROLE");
+		TransactionResponse txResp = commit(txTpl);
+
+		System.out.println(txResp.isSuccess());
+
+	}
+
+	private BlockchainKeypair createUser() {
+		// 首先注册一个数据账户
+		BlockchainKeypair newUser = BlockchainKeyGenerator.getInstance().generate();
+
+		TransactionTemplate txTpl = blockchainService.newTransaction(ledgerHash);
+		txTpl.users().register(newUser.getIdentity());
+		commit(txTpl);
+		return newUser;
+	}
+}