SDK 下载

JS SDK

下载

GitHub：https://github.com/MatrixAINetwork/aiman

通过npm安装

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npm install aiman

使用示例

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//初始化过程
var AIMan = require('AIMan');
if (typeof aiman !== 'undefined') {
  aiman = new AIMan(aiman.currentProvider);
} else {
  // set the provider you want from AIMan.providers
  aiman = new AIMan(new AIMan.providers.HttpProvider("http://localhost:8567"));
}

JAVA SDK

安装使用

SDK下载

  • GitHub：https://github.com/MatrixAINetwork/aimanj

  • jar包列表：

    aimanjdemo/src/aiManj/core-1.0.0.jar

    aimanjdemo/src/aiManj/utils-1.0.0.jar

    aimanjdemo/src/aiManj/tuples-1.0.0.jar

    aimanjdemo/src/aiManj/rlp-1.0.0.jar

    aimanjdemo/src/aiManj/crypto-1.0.0.jar

    aimanjdemo/src/aiManj/abi-1.0.0.jar

SDK使用示例

安装 java 和 maven

示例程序依赖 Java 1.8 运行时环境以及Maven，可以通过如下命令确认是否已经安装。

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$ mvn -version
Apache Maven 3.5.3 (3383c37e1f9e9b3bc3df5050c29c8aff9f295297; 2018-02-25T03:49:05+08:00)
...
Java version: 1.8.0_161, vendor: Oracle Corporation

下载示例程序

默认示例程序已经配置jar包，若是新建项目，需手动导入jar包。

使用idea IDE，示例程序最终目录结构如下：

image

安装依赖

修改pom文件，添加如下依赖：

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<dependency>
      <groupId>com.github.jnr</groupId>
      <artifactId>jnr-unixsocket</artifactId>
      <version>0.21</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>com.squareup.okhttp3</groupId>
      <artifactId>okhttp</artifactId>
      <version>3.8.1</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>com.squareup.okhttp3</groupId>
      <artifactId>logging-interceptor</artifactId>
      <version>3.8.1</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>io.reactivex.rxjava2</groupId>
      <artifactId>rxjava</artifactId>
      <version>2.2.2</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>org.java-websocket</groupId>
      <artifactId>Java-WebSocket</artifactId>
      <version>1.3.8</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-databind</artifactId>
      <version>2.8.5</version>
      <scope>compile</scope>
    </dependency>

右键pom文件，选择maven, reimport安装依赖

image

运行示例程序

更多详情参考aimanjdemo中的示例程序。

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package Utils;

import org.aimanj.crypto.*;
import org.aimanj.protocol.AiManj;
import org.aimanj.protocol.core.DefaultBlockParameterName;
import org.aimanj.protocol.core.methods.response.ManBlockNumber;
import org.aimanj.protocol.core.methods.response.ManGetTransactionCount;
import org.aimanj.protocol.core.methods.response.ManSendTransaction;
import org.aimanj.protocol.http.HttpService;
import org.aimanj.utils.Numeric;

import java.math.BigInteger;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

public class sendTx {

    public static void main(String[] args) throws Exception {
        AiManj aiManj = AiManj.build(new HttpService("https://testnet.matrix.io"));
        ManGetTransactionCount count = aiManj
                .manGetTransactionCount("MAN.5xYzBHrJfXeJi9yQ8Qq8hvm19bU4", DefaultBlockParameterName.LATEST).send();

        List list = new ArrayList();
        List listResult = new ArrayList();
        List list1 = new ArrayList();
        list1.add(BigInteger.ZERO);
        list1.add(BigInteger.ZERO);
        List toList = new ArrayList();
        toList.add("MAN.5xYzBHrJfXeJi9yQ8Qq8hvm19bU4"); 
        toList.add(new BigInteger("1")); 
        toList.add(BigInteger.ZERO); 
        List tempList = new ArrayList();
        tempList.add(toList); 
        list1.add(tempList);
        listResult.add(list1);
        list.add(listResult);
        byte chainid = 3;
        RawTransaction rawTransaction = RawTransaction.createTransaction(count.getTransactionCount(),
                new BigInteger("18000000000"), new BigInteger("210000"), "MAN.2nRsUetjWAaYUizRkgBxGETimfUTz",
                "0x" + str2HexStr("12131"), BigInteger.ZERO, BigInteger.ZERO, BigInteger.ZERO, list);
        byte[] signedMessage = TransactionEncoder.signMessage(rawTransaction, chainid,
                Credentials.create("3ec3678077a79400081e525f516d722bce7d19f80b7288d0992c84c2481c5faa"));
        String hexValue = Numeric.toHexString(signedMessage);
        SignedRawTransaction rawTransaction1 = (SignedRawTransaction) TransactionDecoder.decode(hexValue);
        System.out.println(rawTransaction1.getFrom());
        HashMap map = new HashMap();
        map.put("nonce", Numeric.toHexStringWithPrefix(rawTransaction1.getNonce()));
        map.put("v", "0x" + byteToHex(rawTransaction1.getSignatureData().getV()));
        map.put("r", Numeric.toHexString(rawTransaction1.getSignatureData().getR()));
        map.put("s", Numeric.toHexString(rawTransaction1.getSignatureData().getS()));
        map.put("to", rawTransaction1.getTo());
        map.put("currency", rawTransaction1.getTo().split("\\.")[0]);
        map.put("gasPrice", Numeric.toHexStringWithPrefix(rawTransaction1.getGasPrice()));
        map.put("gas", Numeric.toHexStringWithPrefix(rawTransaction1.getGasLimit()));
        map.put("commitTime", rawTransaction1.getCommitTime());
        map.put("isEntrustTx", rawTransaction1.getIsEntrustTx());
        map.put("txEnterType", rawTransaction1.getTxEnterType());
        List extraToList = (List) ((List) ((List) rawTransaction1.getExtra_to().get(0)).get(0)).get(2);
        List extraTo = new ArrayList();
        for (int i = 0, length = extraToList.size(); i < length; i++) {
            HashMap<String, String> toMap = new HashMap<String, String>();
            toMap.put("to", (String) ((List) extraToList.get(0)).get(0));
            toMap.put("value", Numeric.toHexStringWithPrefix((BigInteger) ((List) extraToList.get(0)).get(1)));
            extraTo.add(toMap);
        }
        map.put("extra_to", extraTo);
        map.put("data", "0x" + rawTransaction1.getData());
        map.put("txType", ((List) ((List) rawTransaction1.getExtra_to().get(0)).get(0)).get(0));
        map.put("lockHeight", ((List) ((List) rawTransaction1.getExtra_to().get(0)).get(0)).get(1));
        map.put("value", Numeric.toHexStringWithPrefix(rawTransaction1.getValue()));
        ManSendTransaction transactionResponse = aiManj.manSendRawTransaction(map).sendAsync().get();
        String hash = transactionResponse.getTransactionHash();
        System.out.println(hash);
    }

    public static String str2HexStr(String str) {
        char[] chars = "0123456789ABCDEF".toCharArray();
        StringBuilder sb = new StringBuilder("");
        byte[] bs = str.getBytes();
        int bit;
        for (int i = 0; i < bs.length; i++) {
            bit = (bs[i] & 0x0f0) >> 4;
            sb.append(chars[bit]);
            bit = bs[i] & 0x0f;
            sb.append(chars[bit]);
            // sb.append(' ');
        }
        return sb.toString().trim();
    }

    public static String byteToHex(byte b) {
        String hex = Integer.toHexString(b & 0xFF);
        if (hex.length() < 2) {
            hex = "0" + hex;
        }
        return hex;
    }
}

运行发送交易示例程序显示如下结果

image