From 2c86d804e005a62591fcc6a78c845d7a295aebcf Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Thu, 26 May 2022 19:40:45 +0800
Subject: [PATCH] add dapp login
---
src/main/java/cc/mrbird/febs/dapp/chain/EthService.java | 32 ++++++++++++++++++++------------
1 files changed, 20 insertions(+), 12 deletions(-)
diff --git a/src/main/java/cc/mrbird/febs/dapp/chain/EthService.java b/src/main/java/cc/mrbird/febs/dapp/chain/EthService.java
index c616545..c3ef26a 100644
--- a/src/main/java/cc/mrbird/febs/dapp/chain/EthService.java
+++ b/src/main/java/cc/mrbird/febs/dapp/chain/EthService.java
@@ -4,7 +4,7 @@
import cn.hutool.core.util.StrUtil;
import cn.hutool.http.HttpUtil;
import com.alibaba.fastjson.JSONObject;
-import org.apache.commons.lang3.StringUtils;
+import org.bouncycastle.jcajce.provider.digest.SHA3;
import org.web3j.abi.FunctionEncoder;
import org.web3j.abi.FunctionReturnDecoder;
import org.web3j.abi.TypeReference;
@@ -12,17 +12,12 @@
import org.web3j.abi.datatypes.Function;
import org.web3j.abi.datatypes.Type;
import org.web3j.abi.datatypes.generated.Uint256;
-import org.web3j.crypto.Credentials;
-import org.web3j.crypto.RawTransaction;
-import org.web3j.crypto.TransactionEncoder;
+import org.web3j.crypto.*;
import org.web3j.protocol.Web3j;
import org.web3j.protocol.core.DefaultBlockParameterName;
import org.web3j.protocol.core.Request;
import org.web3j.protocol.core.methods.request.Transaction;
-import org.web3j.protocol.core.methods.response.EthBlockNumber;
-import org.web3j.protocol.core.methods.response.EthCall;
-import org.web3j.protocol.core.methods.response.EthGetTransactionCount;
-import org.web3j.protocol.core.methods.response.EthSendTransaction;
+import org.web3j.protocol.core.methods.response.*;
import org.web3j.protocol.http.HttpService;
import org.web3j.utils.Convert;
import org.web3j.utils.Numeric;
@@ -31,6 +26,7 @@
import java.math.BigDecimal;
import java.math.BigInteger;
import java.math.RoundingMode;
+import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
@@ -63,10 +59,22 @@
public static void main(String[] args) throws IOException {
HttpService service = new HttpService("https://bsc-dataseed1.ninicoin.io");
Web3j web3j = Web3j.build(service);
- Request<?, EthBlockNumber> request = web3j.ethBlockNumber();
- EthBlockNumber send = request.send();
- BigInteger bigInteger = Numeric.decodeQuantity(send.getResult());
- System.out.println("0x113d6d0");
+// Request<?, EthBlockNumber> request = web3j.ethBlockNumber();
+// EthBlockNumber send = request.send();
+// BigInteger bigInteger = Numeric.decodeQuantity(send.getResult());
+// System.out.println("0x113d6d0");
+
+ String s1 = Hash.sha3("0xf6b06a30196aa5e318232a3b61319eab0fd4a3bf_llE4");
+
+ System.out.println(s1);
+ String str = "0xc2cd497cbbbc8bd0eb00a1b7340af86eb8f40f4fd1ee8f8660831d3841cb84be306dd15ceda42acf5d1f1add31793f17d2123c8e321f855dc41e6f44318841e71b_" + s1;
+// Web3Sha3 send = web3j.web3Sha3("0x0d694bf4095e1dd854f7ba365db340308c4b4e5c990df0cd2e91465dd080935b").send();
+
+ String s = Hash.sha3(str);
+ // 0x515415edb1d3ae67a97f995b71bd09feaed27319722e55c4817f88273679a9e2
+ // 0x64296f548bf487d8e1fa8548572d316ffab08f92fe7d4438e747e9948778f802
+ // 0xb3b7c4bb00a80a646ecb803139a4e81eb5857dad30b299520fbd30f6eeeafd81
+ System.out.println(s);
}
@Override
--
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