Java Code Examples for org.fisco.bcos.web3j.abi.FunctionEncoder#encode()
The following examples show how to use
org.fisco.bcos.web3j.abi.FunctionEncoder#encode() .
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Example 1
Source File: RevertResolverTest.java From web3sdk with Apache License 2.0 | 6 votes |
@Test public void hasRevertMessageTest() throws IOException { String revertMessage = "RevertMessage"; Function revertFunction = newFunction("Error", revertMessage); String revertABI = FunctionEncoder.encode(revertFunction); Function testFunction = newFunction("testFunc", revertMessage); String testABI = FunctionEncoder.encode(testFunction); assertFalse(RevertResolver.hasRevertMessage(null, null)); assertFalse(RevertResolver.hasRevertMessage("", null)); assertFalse(RevertResolver.hasRevertMessage(null, "")); assertFalse(RevertResolver.hasRevertMessage("", "")); assertFalse(RevertResolver.hasRevertMessage("0x0", "")); assertFalse(RevertResolver.hasRevertMessage("0x0", "")); assertFalse(RevertResolver.hasRevertMessage("0x0", revertABI)); assertTrue(RevertResolver.hasRevertMessage("0x1", revertABI)); assertFalse(RevertResolver.hasRevertMessage(null, revertABI)); assertFalse(RevertResolver.hasRevertMessage("0x0", testABI)); assertFalse(RevertResolver.hasRevertMessage("0x1", testABI)); assertFalse(RevertResolver.hasRevertMessage(null, testABI)); }
Example 2
Source File: RevertResolverTest.java From web3sdk with Apache License 2.0 | 6 votes |
@Test public void hasRevertMessageSMTest() throws IOException { EncryptType.setEncryptType(EncryptType.SM2_TYPE); String revertMessage = "RevertMessage"; Function revertFunction = newFunction("Error", revertMessage); String revertABI = FunctionEncoder.encode(revertFunction); Function testFunction = newFunction("testFunc", revertMessage); String testABI = FunctionEncoder.encode(testFunction); assertFalse(RevertResolver.hasRevertMessage(null, null)); assertFalse(RevertResolver.hasRevertMessage("", null)); assertFalse(RevertResolver.hasRevertMessage(null, "")); assertFalse(RevertResolver.hasRevertMessage("", "")); assertFalse(RevertResolver.hasRevertMessage("0x0", "")); assertFalse(RevertResolver.hasRevertMessage("0x0", "")); assertFalse(RevertResolver.hasRevertMessage("0x0", revertABI)); assertTrue(RevertResolver.hasRevertMessage("0x1", revertABI)); assertFalse(RevertResolver.hasRevertMessage(null, revertABI)); assertFalse(RevertResolver.hasRevertMessage("0x0", testABI)); assertFalse(RevertResolver.hasRevertMessage("0x1", testABI)); assertFalse(RevertResolver.hasRevertMessage(null, testABI)); EncryptType.setEncryptType(EncryptType.ECDSA_TYPE); }
Example 3
Source File: RevertResolverTest.java From web3sdk with Apache License 2.0 | 6 votes |
@Test public void isOutputStartWithRevertMethodSMTest() { EncryptType.setEncryptType(EncryptType.SM2_TYPE); String revertMessage = "isOutputStartWithRevertMethodTest"; Function revertFunction = newFunction("Error", revertMessage); String revertABI = FunctionEncoder.encode(revertFunction); Function testFunction = newFunction("testFunc", revertMessage); String testABI = FunctionEncoder.encode(testFunction); assertTrue(RevertResolver.isOutputStartWithRevertMethod(revertABI)); assertFalse(RevertResolver.isOutputStartWithRevertMethod(testABI)); assertTrue(RevertResolver.isOutputStartWithRevertMethod(revertABI)); assertFalse(RevertResolver.isOutputStartWithRevertMethod(testABI)); EncryptType.setEncryptType(EncryptType.ECDSA_TYPE); }
Example 4
Source File: FiscoBcosBroker4ProducerTest.java From WeEvent with Apache License 2.0 | 5 votes |
private String buildWeEvent(WeEvent event) throws BrokerException { final Function function = new Function( Topic.FUNC_PUBLISHWEEVENT, Arrays.<Type>asList(new org.fisco.bcos.web3j.abi.datatypes.Utf8String(event.getTopic()), new org.fisco.bcos.web3j.abi.datatypes.Utf8String(new String(event.getContent(), StandardCharsets.UTF_8)), new org.fisco.bcos.web3j.abi.datatypes.Utf8String(JsonHelper.object2Json(event.getExtensions()))), Collections.<TypeReference<?>>emptyList()); return FunctionEncoder.encode(function); }
Example 5
Source File: CallContract.java From web3sdk with Apache License 2.0 | 5 votes |
public CallResult call(String contractAddress, String funcName, Type... args) { final Function function = new Function( funcName, Arrays.<Type>asList(args), Collections.<TypeReference<?>>emptyList()); String data = FunctionEncoder.encode(function); Call ethCall; try { ethCall = web3j.call( Transaction.createEthCallTransaction( credentials.getAddress(), contractAddress, data), DefaultBlockParameterName.LATEST) .send(); } catch (Exception e) { return new CallResult(StatusCode.ExceptionCatched, e.getMessage(), "0x"); } Call.CallOutput callOutput = ethCall.getValue(); if (callOutput != null) { return new CallResult( callOutput.getStatus(), StatusCode.getStatusMessage(callOutput.getStatus()), callOutput.getOutput()); } else { return new CallResult( StatusCode.ErrorInRPC, StatusCode.getStatusMessage(StatusCode.ErrorInRPC), "0x"); } }
Example 6
Source File: Contract.java From web3sdk with Apache License 2.0 | 5 votes |
/** * Execute constant function call - i.e. a call that does not change state of the contract * * @param function to call * @return {@link List} of values returned by function call */ private List<Type> executeCall(Function function) throws IOException { String encodedFunction = FunctionEncoder.encode(function); Call ethCall = web3j.call( Transaction.createEthCallTransaction( transactionManager.getFromAddress(), contractAddress, encodedFunction), defaultBlockParameter) .send(); String value = ethCall.getValue().getOutput(); return FunctionReturnDecoder.decode(value, function.getOutputParameters()); }
Example 7
Source File: RevertResolverTest.java From web3sdk with Apache License 2.0 | 5 votes |
@Test public void isOutputStartWithRevertMethodTest() { String revertMessage = "isOutputStartWithRevertMethodTest"; Function revertFunction = newFunction("Error", revertMessage); String revertABI = FunctionEncoder.encode(revertFunction); Function testFunction = newFunction("testFunc", revertMessage); String testABI = FunctionEncoder.encode(testFunction); assertTrue(RevertResolver.isOutputStartWithRevertMethod(revertABI)); assertFalse(RevertResolver.isOutputStartWithRevertMethod(testABI)); assertTrue(RevertResolver.isOutputStartWithRevertMethod(revertABI)); assertFalse(RevertResolver.isOutputStartWithRevertMethod(testABI)); }
Example 8
Source File: RevertResolverTest.java From web3sdk with Apache License 2.0 | 5 votes |
@Test public void tryResolveRevertMessageTest() throws IOException { String revertMessage = "RevertMessage"; Function revertFunction = newFunction("Error", revertMessage); String revertABI = FunctionEncoder.encode(revertFunction); Function testFunction = newFunction("testFunc", revertMessage); String testABI = FunctionEncoder.encode(testFunction); Tuple2<Boolean, String> booleanStringTuple2 = RevertResolver.tryResolveRevertMessage("", ""); assertTrue(!booleanStringTuple2.getValue1()); Tuple2<Boolean, String> booleanStringTuple20 = RevertResolver.tryResolveRevertMessage("0x0", revertABI); assertFalse(booleanStringTuple20.getValue1()); Tuple2<Boolean, String> booleanStringTuple21 = RevertResolver.tryResolveRevertMessage("0x0", testABI); assertFalse(booleanStringTuple21.getValue1()); Tuple2<Boolean, String> booleanStringTuple22 = RevertResolver.tryResolveRevertMessage("0x1", testABI); assertFalse(booleanStringTuple22.getValue1()); Tuple2<Boolean, String> booleanStringTuple23 = RevertResolver.tryResolveRevertMessage("0x1", revertABI); assertTrue(booleanStringTuple23.getValue1()); assertEquals(booleanStringTuple23.getValue2(), revertMessage); }
Example 9
Source File: RevertResolverTest.java From web3sdk with Apache License 2.0 | 5 votes |
@Test public void tryResolveRevertMessageSMTest() throws IOException { EncryptType.setEncryptType(EncryptType.SM2_TYPE); String revertMessage = "RevertMessage"; Function revertFunction = newFunction("Error", revertMessage); String revertABI = FunctionEncoder.encode(revertFunction); Function testFunction = newFunction("testFunc", revertMessage); String testABI = FunctionEncoder.encode(testFunction); Tuple2<Boolean, String> booleanStringTuple2 = RevertResolver.tryResolveRevertMessage("", ""); assertFalse(booleanStringTuple2.getValue1()); Tuple2<Boolean, String> booleanStringTuple20 = RevertResolver.tryResolveRevertMessage("0x0", revertABI); assertFalse(booleanStringTuple20.getValue1()); Tuple2<Boolean, String> booleanStringTuple21 = RevertResolver.tryResolveRevertMessage("0x0", testABI); assertFalse(booleanStringTuple21.getValue1()); Tuple2<Boolean, String> booleanStringTuple22 = RevertResolver.tryResolveRevertMessage("0x1", testABI); assertFalse(booleanStringTuple22.getValue1()); Tuple2<Boolean, String> booleanStringTuple23 = RevertResolver.tryResolveRevertMessage("0x1", revertABI); assertTrue(booleanStringTuple23.getValue1()); assertEquals(booleanStringTuple23.getValue2(), revertMessage); EncryptType.setEncryptType(EncryptType.ECDSA_TYPE); }
Example 10
Source File: RevertResolverTest.java From web3sdk with Apache License 2.0 | 5 votes |
@Test public void tryResolveRevertMessageTest0() throws IOException { String revertMessage = ""; Function revertFunction = newFunction("Error", revertMessage); String revertABI = FunctionEncoder.encode(revertFunction); Function testFunction = newFunction("testFunc", revertMessage); String testABI = FunctionEncoder.encode(testFunction); Tuple2<Boolean, String> booleanStringTuple2 = RevertResolver.tryResolveRevertMessage("", ""); assertFalse(booleanStringTuple2.getValue1()); Tuple2<Boolean, String> booleanStringTuple20 = RevertResolver.tryResolveRevertMessage("0x0", revertABI); assertFalse(booleanStringTuple20.getValue1()); Tuple2<Boolean, String> booleanStringTuple21 = RevertResolver.tryResolveRevertMessage("0x0", testABI); assertFalse(booleanStringTuple21.getValue1()); Tuple2<Boolean, String> booleanStringTuple22 = RevertResolver.tryResolveRevertMessage("0x1", testABI); assertFalse(booleanStringTuple22.getValue1()); Tuple2<Boolean, String> booleanStringTuple23 = RevertResolver.tryResolveRevertMessage("0x1", revertABI); assertTrue(booleanStringTuple23.getValue1()); assertEquals(booleanStringTuple23.getValue2(), revertMessage); }
Example 11
Source File: RevertResolverTest.java From web3sdk with Apache License 2.0 | 5 votes |
@Test public void tryResolveRevertMessageSMTest0() throws IOException { EncryptType.setEncryptType(EncryptType.SM2_TYPE); String revertMessage = ""; Function revertFunction = newFunction("Error", revertMessage); String revertABI = FunctionEncoder.encode(revertFunction); Function testFunction = newFunction("testFunc", revertMessage); String testABI = FunctionEncoder.encode(testFunction); Tuple2<Boolean, String> booleanStringTuple2 = RevertResolver.tryResolveRevertMessage("", ""); assertFalse(booleanStringTuple2.getValue1()); Tuple2<Boolean, String> booleanStringTuple20 = RevertResolver.tryResolveRevertMessage("0x0", revertABI); assertFalse(booleanStringTuple20.getValue1()); Tuple2<Boolean, String> booleanStringTuple21 = RevertResolver.tryResolveRevertMessage("0x0", testABI); assertFalse(booleanStringTuple21.getValue1()); Tuple2<Boolean, String> booleanStringTuple22 = RevertResolver.tryResolveRevertMessage("0x1", testABI); assertFalse(booleanStringTuple22.getValue1()); Tuple2<Boolean, String> booleanStringTuple23 = RevertResolver.tryResolveRevertMessage("0x1", revertABI); assertTrue(booleanStringTuple23.getValue1()); assertEquals(booleanStringTuple23.getValue2(), revertMessage); EncryptType.setEncryptType(EncryptType.ECDSA_TYPE); }
Example 12
Source File: TransService.java From WeBASE-Front with Apache License 2.0 | 4 votes |
/** * handleTransByFunction by whether is constant */ private Object handleTransByFunction(int groupId, Web3j web3j, String signUserId, String contractAddress, Function function, ContractFunction contractFunction) throws IOException, InterruptedException, ExecutionException, TimeoutException { String encodedFunction = FunctionEncoder.encode(function); Object response; Instant startTime = Instant.now(); // if constant, signUserId can be "" if (contractFunction.getConstant()) { KeyStoreInfo keyStoreInfo = keyStoreService.getKeyStoreInfoForQuery(); String callOutput = web3j .call(Transaction.createEthCallTransaction(keyStoreInfo.getAddress(), contractAddress, encodedFunction), DefaultBlockParameterName.LATEST) .send().getValue().getOutput(); List<Type> typeList = FunctionReturnDecoder.decode(callOutput, function.getOutputParameters()); if (typeList.size() > 0) { response = AbiUtil.callResultParse(contractFunction.getOutputList(), typeList); } else { response = typeList; } } else { // data sign String signMsg = signMessage(groupId, web3j, signUserId, contractAddress, encodedFunction); if (StringUtils.isBlank(signMsg)) { throw new FrontException(ConstantCode.DATA_SIGN_ERROR); } Instant nodeStartTime = Instant.now(); // send transaction final CompletableFuture<TransactionReceipt> transFuture = new CompletableFuture<>(); sendMessage(web3j, signMsg, transFuture); TransactionReceipt receipt = transFuture.get(constants.getTransMaxWait(), TimeUnit.SECONDS); response = receipt; log.info("***node cost time***: {}", Duration.between(nodeStartTime, Instant.now()).toMillis()); } log.info("***transaction total cost time***: {}", Duration.between(startTime, Instant.now()).toMillis()); log.info("transHandleWithSign end. func:{} baseRsp:{}", contractFunction.getFuncName(), JsonUtils.toJSONString(response)); return response; }
Example 13
Source File: TransService.java From WeBASE-Transaction with Apache License 2.0 | 4 votes |
/** * transaction query. * * @param req parameter * @return */ public ResponseEntity call(ReqTransCallInfo req) throws BaseException { int groupId = req.getGroupId(); String uuidDeploy = req.getUuidDeploy(); String contractAddress = req.getContractAddress(); List<Object> abiList = req.getContractAbi(); String funcName = req.getFuncName(); List<Object> params = req.getFuncParam(); try { // check groupId if (!checkGroupId(groupId)) { log.warn("call fail. groupId:{} has not been configured", groupId); throw new BaseException(ConstantCode.GROUPID_NOT_CONFIGURED); } // check request style if (StringUtils.isBlank(uuidDeploy) && (StringUtils.isBlank(contractAddress) || abiList.isEmpty())) { throw new BaseException(ConstantCode.ADDRESS_ABI_EMPTY); } // check if contract has been deployed if (StringUtils.isBlank(contractAddress)) { contractAddress = contractMapper.selectContractAddress(groupId, uuidDeploy); } if (StringUtils.isBlank(contractAddress)) { log.warn("save fail. contract has not been deployed"); throw new BaseException(ConstantCode.CONTRACT_NOT_DEPLOED); } // check contractAbi String contractAbi = ""; if (abiList.isEmpty()) { contractAbi = contractMapper.selectContractAbi(groupId, uuidDeploy); if (StringUtils.isBlank(contractAbi)) { log.warn("save fail. uuidDeploy:{} abi is not exists", uuidDeploy); throw new BaseException(ConstantCode.CONTRACT_ABI_EMPTY); } } else { contractAbi = JsonUtils.toJSONString(abiList); } // check function AbiDefinition abiDefinition = ContractAbiUtil.getAbiDefinition(funcName, contractAbi); if (abiDefinition == null) { log.warn("call fail. func:{} is not exists", funcName); throw new BaseException(ConstantCode.FUNCTION_NOT_EXISTS); } if (!abiDefinition.isConstant()) { log.warn("call fail. func:{} is not constant", funcName); throw new BaseException(ConstantCode.FUNCTION_MUST_CONSTANT); } // check function parameter List<String> funcInputTypes = ContractAbiUtil.getFuncInputType(abiDefinition); if (funcInputTypes.size() != params.size()) { log.warn("call fail. funcInputTypes:{}, params:{}", funcInputTypes, params); throw new BaseException(ConstantCode.IN_FUNCPARAM_ERROR); } // check input format List<Type> finalInputs = ContractAbiUtil.inputFormat(funcInputTypes, params); // check output format List<String> funOutputTypes = ContractAbiUtil.getFuncOutputType(abiDefinition); List<TypeReference<?>> finalOutputs = ContractAbiUtil.outputFormat(funOutputTypes); // encode function Function function = new Function(funcName, finalInputs, finalOutputs); String encodedFunction = FunctionEncoder.encode(function); String callOutput = web3jMap.get(groupId) .call(Transaction.createEthCallTransaction(keyStoreService.getRandomAddress(), contractAddress, encodedFunction), DefaultBlockParameterName.LATEST) .send().getValue().getOutput(); List<Type> typeList = FunctionReturnDecoder.decode(callOutput, function.getOutputParameters()); ResponseEntity response = new ResponseEntity(ConstantCode.RET_SUCCEED); if (typeList.size() > 0) { response.setData(ContractAbiUtil.callResultParse(funOutputTypes, typeList)); } else { response.setData(typeList); } return response; } catch (IOException e) { log.error("call funcName:{} Exception:{}", funcName, e); throw new BaseException(ConstantCode.TRANSACTION_QUERY_FAILED); } }
Example 14
Source File: TransService.java From WeBASE-Transaction with Apache License 2.0 | 4 votes |
/** * transaction send. * * @param transInfoDto transaction info */ public void transSend(TransInfoDto transInfoDto) { log.debug("transSend transInfoDto:{}", JsonUtils.toJSONString(transInfoDto)); Long id = transInfoDto.getId(); log.info("transSend id:{}", id); int groupId = transInfoDto.getGroupId(); int requestCount = transInfoDto.getRequestCount(); int signType = transInfoDto.getSignType(); try { // check status int status = transMapper.selectStatus(id, transInfoDto.getGmtCreate()); if (status == 1) { log.debug("transSend id:{} has successed.", id); return; } // requestCount + 1 transMapper.updateRequestCount(id, requestCount + 1, transInfoDto.getGmtCreate()); // check requestCount if (requestCount == properties.getRequestCountMax()) { log.warn("transSend id:{} has reached limit:{}", id, properties.getRequestCountMax()); LogUtils.monitorAbnormalLogger().error(ConstantProperties.CODE_ABNORMAL_S0004, ConstantProperties.MSG_ABNORMAL_S0004); return; } String contractAbi = transInfoDto.getContractAbi(); String contractAddress = transInfoDto.getContractAddress(); String funcName = transInfoDto.getFuncName(); List<Object> params = JsonUtils.toJavaObjectList(transInfoDto.getFuncParam(), Object.class); // get function abi AbiDefinition abiDefinition = ContractAbiUtil.getAbiDefinition(funcName, contractAbi); // input format List<String> funcInputTypes = ContractAbiUtil.getFuncInputType(abiDefinition); List<Type> finalInputs = ContractAbiUtil.inputFormat(funcInputTypes, params); // output format List<String> funOutputTypes = ContractAbiUtil.getFuncOutputType(abiDefinition); List<TypeReference<?>> finalOutputs = ContractAbiUtil.outputFormat(funOutputTypes); // encode function Function function = new Function(funcName, finalInputs, finalOutputs); String encodedFunction = FunctionEncoder.encode(function); // data sign String signMsg = signMessage(groupId, signType, transInfoDto.getSignUserId(), contractAddress, encodedFunction); if (StringUtils.isBlank(signMsg)) { return; } // send transaction final CompletableFuture<TransactionReceipt> transFuture = new CompletableFuture<>(); sendMessage(groupId, signMsg, transFuture); TransactionReceipt receipt = transFuture.get(properties.getTransMaxWait(), TimeUnit.SECONDS); transInfoDto.setTransHash(receipt.getTransactionHash()); transInfoDto.setTransOutput(receipt.getOutput()); transInfoDto.setReceiptStatus(receipt.isStatusOK()); if (receipt.isStatusOK()) { transInfoDto.setHandleStatus(1); } transMapper.updateHandleStatus(transInfoDto); } catch (Exception e) { log.error("fail transSend id:{}", id, e); LogUtils.monitorAbnormalLogger().error(ConstantProperties.CODE_ABNORMAL_S0002, ConstantProperties.MSG_ABNORMAL_S0002); } }