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);
}
}
