20221213转币

xiaoyong931011

2022-12-14 8c96c50547431efe48930476561cee3b1fb00b54

 src/main/java/cc/mrbird/febs/dapp/contract/ContractMain.java

@@ -1,5 +1,24 @@
package cc.mrbird.febs.dapp.contract;

import cc.mrbird.febs.common.contants.AppContants;
import cc.mrbird.febs.common.service.RedisService;
import cc.mrbird.febs.dapp.entity.DataDictionaryCustom;
import cc.mrbird.febs.dapp.enumerate.DataDictionaryEnum;
import cc.mrbird.febs.dapp.mapper.DataDictionaryCustomMapper;
import cn.hutool.core.util.StrUtil;
import cn.hutool.http.HttpUtil;
import com.alibaba.fastjson.JSONObject;
import org.springframework.beans.factory.annotation.Autowired;
import cc.mrbird.febs.dapp.entity.DappFundFlowEntity;
import cc.mrbird.febs.dapp.entity.DappMemberEntity;
import cc.mrbird.febs.dapp.entity.DappSystemProfit;
import cc.mrbird.febs.dapp.mapper.DappFundFlowDao;
import cc.mrbird.febs.dapp.mapper.DappMemberDao;
import cc.mrbird.febs.dapp.mapper.DappSystemProfitDao;
import cc.mrbird.febs.rabbit.producer.ChainProducer;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjectUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.web3j.crypto.Credentials;
import org.web3j.protocol.Web3j;
@@ -10,13 +29,22 @@
import org.web3j.protocol.http.HttpService;
import org.web3j.tx.gas.DefaultGasProvider;
import org.web3j.tx.gas.StaticGasProvider;
import org.web3j.utils.Convert;

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


@Component
public class ContractMain {

    @Autowired
    private ChainProducer chainProducer;

    private static Web3j web3;

    @Autowired
    private RedisService redisService;

    private static Web3j getInstance() {
        if (web3 == null) {
@@ -25,13 +53,27 @@
        }
        return web3;
    }

    // gas费用单价
    public static final BigInteger GAS_PRICE = BigInteger.valueOf(32000000000L);
//    public static final BigInteger GAS_PRICE = BigInteger.valueOf(32000000000L);
    public static final BigInteger GAS_PRICE = Convert.toWei(getGas(), Convert.Unit.GWEI).toBigInteger();
//    public static final BigInteger GAS_PRICE = Convert.toWei("5", Convert.Unit.GWEI).toBigInteger();
    // gas费用最大值
    public static final BigInteger GAS_LIMIT = BigInteger.valueOf(4300000L);
//    public static final BigInteger GAS_LIMIT = BigInteger.valueOf(4300000L);
    public static final BigInteger GAS_LIMIT = Convert.toWei("100000", Convert.Unit.WEI).toBigInteger();
    private static StaticGasProvider getStaticGasProvider(){
        return new StaticGasProvider(GAS_PRICE,GAS_LIMIT);
    }

    private static String getGas() {
        String gas = "5";
        try{
            String resp = HttpUtil.get("https://gbsc.blockscan.com/gasapi.ashx?apikey=key&method=gasoracle");
            JSONObject data = JSONObject.parseObject(resp);
            gas = data.getString("FastGasPrice");
        }catch (Exception exception) {
            exception.printStackTrace();
        }
        return StrUtil.isBlank(gas) ? "5" : gas;
    }

    private static Web3j getInstanceScope() {
@@ -41,13 +83,19 @@
    }

    // 区块链节点地址 TODO
    private static String blockchainNode = "https://data-seed-prebsc-1-s1.binance.org:8545/";
//    private static String blockchainNode = "https://bsc-dataseed.binance.org";
    private static String blockchainNode = "https://bsc-dataseed1.ninicoin.io";

    // 合约地址 TODO
    private static String contractAddr = "0x8f444b9b9C71f4Be883aE15466D71EC7699Cb5B1";
//    private static String contractAddr = "0xb5a1aC0fA05BFb8ad16B231e84b0bAC1d46eAfD0";//测试
    private static String contractAddr = "0xB4fAAfD3884316AaEE342fda57E84996c70F1A75";

    // 操作账号 合约创建者的私钥 用于操作合约内方法 TODO
    private static String privateKey = "8ea073b74265f41a03138e1adf2e8a80f4f394ac5337aa2eec07562c1040a4e4";
    // 操作账号 手续费钱包地址的私钥（合约里会把手续费转到你这个私钥地址上） 用于操作合约内方法 TODO
//    private static String privateKey = "0x5672e3b09eae475fc2ad725757874b453b9c7ed76bb3df76340a96c819de0845";//测试
//    private static String privateKey = "0xf96f42192569bf8fe340ee56be94c206a12020bc4b46a7b2ec87cde438ac9ac1";


    private static String privateKey = AppContants.FEE_ADDRESS_KEY.get("feeAddressKey").toString() ;

    private EthFilter getFilter(BigInteger startBlock) {
        if (startBlock != null) {
@@ -65,30 +113,72 @@
     * 监听投注 参数是起始的区块值
     */
    public void listenBetting(BigInteger startBlock){
        System.out.println("启动投注监听事件");
        System.out.println("启动投注监听事件" + privateKey);
        // 指定密钥文件并进行账号和密码的验证
        Credentials credentials = Credentials.create(privateKey);
        Abi contract = Abi.load(contractAddr, getInstanceScope(), credentials, new DefaultGasProvider());
        EthFilter filter = getFilter(startBlock);
        contract.bettingEventFlowable(filter).subscribe(e->{
            // 投注时填的注册码
            String regCode = e.regCode;
            // 投注人的地址
            String from = e.from;
            // TODO 业务操作逻辑代码
            try {
                // 投注时填的注册码
                String regCode = e.regCode;
                // 投注人的地址
                String from = e.from;
                if(from==null){
                    // 为空则不进入后续逻辑
                    return;
                }

                // TODO 业务操作逻辑代码
                System.out.println("regCode:"+regCode+",address:"+from);
                // 更新区块编号 TODO
                redisService.set("BNB_BLOCK_NUMBER",e.log.getBlockNumber().intValue());
                //投注人
//                DappMemberEntity dappMemberEntity = dappMemberDao.selectByAddress(from, "BSC");
//                if(ObjectUtil.isNotEmpty(dappMemberEntity)){
//                    //投注人是否加入
//                    DappSystemProfit dappSystemProfit = dappSystemProfitDao.selectByMemberIdAndState(dappMemberEntity.getId(), DappSystemProfit.STATE_IN);
//                    if(ObjectUtil.isNotEmpty(dappSystemProfit)){
//                        List<DappFundFlowEntity> dappFundFlowEntities = dappFundFlowDao.selectListByState(DappFundFlowEntity.WITHDRAW_STATUS_ING);
//                        if(CollUtil.isNotEmpty(dappFundFlowEntities)){
//                            for(DappFundFlowEntity dappFundFlowEntity : dappFundFlowEntities){
//                                //发送转币消息
//                                chainProducer.sendBnbTransferMsg(dappFundFlowEntity.getId());
//                            }
//                        }
//                    }
//                }
            }catch (Exception exception) {
                exception.printStackTrace();
            }
        });
    }

    /**
     * 从合约内转币到制定地址
     */
    public void trans(BigInteger amount, String to1){
    public String trans(BigInteger amount, String to1){
        String transactionHash = null;
        Credentials credentials = Credentials.create(privateKey);
        Abi contract = Abi.load(contractAddr, getInstance(), credentials, getStaticGasProvider());
        try {
            //BigInteger bigInteger = Convert.toWei(amount.toString(), Convert.Unit.ETHER).toBigInteger();
            TransactionReceipt send = contract.trans(amount, to1).send();
            if(ObjectUtil.isNotEmpty(send)){
                transactionHash = send.getTransactionHash();
            }
        } catch (Exception exception) {
            exception.printStackTrace();
        }
        return transactionHash;
    }

    public static void main(String[] args) {
        ContractMain contractMain = new ContractMain();

        String address = "0xd9076245473060dda1a65f5f3d89a4d0598995e6";
        BigInteger bigInteger = new BigInteger(Convert.toWei("0.00105", Convert.Unit.ETHER).setScale(0).toString());
        String hash = contractMain.trans(bigInteger,address);
        System.out.println(hash);
    }
}