blame | history | patch | commit | commitdiff | ignore whitespace
KKSU
2024-06-06 424ad35dcd1fafb51a0ba77523b11e6871f2858c 
 src/main/java/cc/mrbird/febs/dapp/chain/ChainService.java


@@ -1,13 +1,24 @@


package cc.mrbird.febs.dapp.chain;




import cc.mrbird.febs.common.exception.FebsException;


import cn.hutool.core.codec.Base64;


import cn.hutool.core.util.StrUtil;


import cn.hutool.http.HttpUtil;


import com.alibaba.fastjson.JSONObject;


import io.reactivex.Flowable;


import io.reactivex.disposables.Disposable;


import lombok.extern.slf4j.Slf4j;


import okhttp3.Interceptor;


import okhttp3.OkHttpClient;


import okhttp3.Request;


import okhttp3.Response;


import org.springframework.data.repository.query.ParameterOutOfBoundsException;


import org.springframework.util.Base64Utils;


import org.web3j.abi.FunctionReturnDecoder;


import org.web3j.abi.TypeReference;


import org.web3j.abi.datatypes.Address;


import org.web3j.abi.datatypes.Type;


import org.web3j.abi.datatypes.generated.Uint256;


import org.web3j.crypto.Credentials;


import org.web3j.protocol.Web3j;


import org.web3j.protocol.core.DefaultBlockParameter;


@@ -16,11 +27,17 @@


import org.web3j.protocol.core.methods.request.EthFilter;


import org.web3j.protocol.core.methods.response.TransactionReceipt;


import org.web3j.protocol.http.HttpService;


import org.web3j.protocol.websocket.WebSocketClient;


import org.web3j.protocol.websocket.WebSocketService;


import org.web3j.tx.gas.StaticGasProvider;




import java.io.IOException;


import java.math.BigDecimal;


import java.math.BigInteger;


import java.net.URI;


import java.nio.charset.StandardCharsets;


import java.rmi.activation.UnknownObjectException;


import java.util.ArrayList;


import java.util.HashMap;


import java.util.List;


import java.util.Map;


@@ -60,6 +77,7 @@




    /**


     * 监听合约事件


     *


     * @param startBlock 开始区块


     */


    public static void contractEventListener(BigInteger startBlock, ContractEventService event, String type) {


@@ -81,15 +99,51 @@


        });


    }




    public static void wssContractEventListener(BigInteger startBlock, ContractEventService event, String type) {


        WebSocketService ws = null;


        WebSocketClient webSocketClient = null;


        Web3j web3j = null;




        try {


            webSocketClient = new WebSocketClient(new URI("wss://bsc-mainnet.nodereal.io/ws/v1/78074065950e4915aef4f12b6f357d16"));


            ws = new WebSocketService(webSocketClient, true);


            ws.connect();


            web3j = Web3j.build(ws);


            ChainEnum chain = ChainEnum.getValueByName(type);


            assert chain != null;




            EthUsdtContract ethUsdtContract = wssContract(chain.getPrivateKey(), chain.getContractAddress(), web3j);


            EthFilter filter = getFilter(startBlock, null, chain.getContractAddress());






            Flowable<EthUsdtContract.TransferEventResponse> eventFlowable = ethUsdtContract.transferEventFlowable(filter);


            Disposable subscribe = eventFlowable.subscribe(event::compile, error -> {


                log.error("币安监听异常", error);


            });


        } catch (Exception e) {


            e.printStackTrace();


        }




    }






    private static EthUsdtContract contract(String privateKey, String contractAddress, String url) {


        Credentials credentials = Credentials.create(privateKey);


        HttpService httpService = new HttpService(url);


//        httpService.addHeader("Authorization", "Bearer " + Base64.encode("tfc:tfc123".getBytes()));


//        httpService.addHeader("Authorization", "Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJhdWQiOiJwdWJsaWMiLCJleHAiOjE2NTk5MzcxOTAsImp0aSI6IjRiMjNkYTVjLWRlZWEtNDYzNi04YjMwLWNmMmZmMjVkM2NlYyIsImlhdCI6MTY1OTkzMzU5MCwiaXNzIjoiQW5rciIsIm5iZiI6MTY1OTkzMzU5MCwic3ViIjoiZmNiNjY0YjItOGEwNC00N2E5LTg3ZjMtNTJhMjE2ODVlMzEzIn0.YfEwvDByU2MGHywsblZpEmKMIbjv4cWYkn5CaFglXY0TSANzd2pCSbIe40yU_R9_nV6xZeE8Uk74jJOdd_QvMpFyUgo-MMNWZP6uiEaYvK_K3tlpk5yzeZq9D4ruWaq8rFKggr-iaRGzu6coRSAOFv2prWll3a7NdEbmkM-y5Y85xYD6g1N-TPIpE_Y-_-WPf3JUavk744kG8YyHhGvAmk2IL0N2xePfC6CHesdJhwvmJJXzr_53dbPwit1y5KljS0iTZz3mGTML2bq4hGaEHbQxeY2fBpZOSm8sPMz-zB9IVJQKzH5-DXlPKz01mJ9XiBJlubfHsN72RdqFD-O2Tw");


        return EthUsdtContract.load(contractAddress,


                Web3j.build(new HttpService(url, new OkHttpClient().newBuilder()


                                                                    .connectTimeout(100, TimeUnit.SECONDS)


                                                                    .writeTimeout(100, TimeUnit.SECONDS)


                                                                    .readTimeout(100, TimeUnit.SECONDS)


                                                                    .build())),


                Web3j.build(httpService),


                credentials,


                new StaticGasProvider(BigInteger.valueOf(4500000L), BigInteger.valueOf(200000L)));


    }




    private static EthUsdtContract wssContract(String privateKey, String contractAddress, Web3j web3j) {


        Credentials credentials = Credentials.create(privateKey);


//        httpService.addHeader("Authorization", "Bearer " + Base64.encode("tfc:tfc123".getBytes()));


//        httpService.addHeader("Authorization", "Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJhdWQiOiJwdWJsaWMiLCJleHAiOjE2NTk5MzcxOTAsImp0aSI6IjRiMjNkYTVjLWRlZWEtNDYzNi04YjMwLWNmMmZmMjVkM2NlYyIsImlhdCI6MTY1OTkzMzU5MCwiaXNzIjoiQW5rciIsIm5iZiI6MTY1OTkzMzU5MCwic3ViIjoiZmNiNjY0YjItOGEwNC00N2E5LTg3ZjMtNTJhMjE2ODVlMzEzIn0.YfEwvDByU2MGHywsblZpEmKMIbjv4cWYkn5CaFglXY0TSANzd2pCSbIe40yU_R9_nV6xZeE8Uk74jJOdd_QvMpFyUgo-MMNWZP6uiEaYvK_K3tlpk5yzeZq9D4ruWaq8rFKggr-iaRGzu6coRSAOFv2prWll3a7NdEbmkM-y5Y85xYD6g1N-TPIpE_Y-_-WPf3JUavk744kG8YyHhGvAmk2IL0N2xePfC6CHesdJhwvmJJXzr_53dbPwit1y5KljS0iTZz3mGTML2bq4hGaEHbQxeY2fBpZOSm8sPMz-zB9IVJQKzH5-DXlPKz01mJ9XiBJlubfHsN72RdqFD-O2Tw");


        return EthUsdtContract.load(contractAddress,


                web3j,


                credentials,


                new StaticGasProvider(BigInteger.valueOf(4500000L), BigInteger.valueOf(200000L)));


    }