Examples with NetVersion org.web3j.protocol.core.methods.response.NetVersion used on opensource projects

Example 1 with NetVersion

use of org.web3j.protocol.core.methods.response.NetVersion in project web3j by web3j.

the class EnsResolver method lookupResolver.

private PublicResolver lookupResolver(String ensName) throws Exception {
    NetVersion netVersion = web3j.netVersion().send();
    String registryContract = Contracts.resolveRegistryContract(netVersion.getNetVersion());
    ENS ensRegistry = ENS.load(registryContract, web3j, transactionManager, new DefaultGasProvider());
    byte[] nameHash = NameHash.nameHashAsBytes(ensName);
    String resolverAddress = ensRegistry.resolver(nameHash).send();
    return PublicResolver.load(resolverAddress, web3j, transactionManager, new DefaultGasProvider());
}

Example 2 with NetVersion

use of org.web3j.protocol.core.methods.response.NetVersion in project besu by hyperledger.

the class Web3JSupportAcceptanceTest method netVersionCall.

@Test
public void netVersionCall() {
    final String osName = System.getProperty("os.name").toLowerCase(Locale.ENGLISH);
    assumeTrue(osName.contains("mac") || osName.contains("linux"));
    final Web3j web3 = Web3j.build(new UnixIpcService(socketPath.toString()));
    final Request<?, NetVersion> ethBlockNumberRequest = web3.netVersion();
    node.verify(node -> {
        try {
            assertThat(ethBlockNumberRequest.send().getNetVersion()).isEqualTo(String.valueOf(2018));
        } catch (IOException e) {
            fail("Web3J net_version call failed", e);
        }
    });
}

Example 3 with NetVersion

use of org.web3j.protocol.core.methods.response.NetVersion in project web3j by web3j.

the class CoreIT method testNetVersion.

@Test
public void testNetVersion() throws Exception {
    NetVersion netVersion = web3j.netVersion().send();
    assertFalse(netVersion.getNetVersion().isEmpty());
}

Example 4 with NetVersion

use of org.web3j.protocol.core.methods.response.NetVersion in project web3j by web3j.

the class EnsResolver method getResolverAddress.

private String getResolverAddress(String ensName) throws Exception {
    NetVersion netVersion = web3j.netVersion().send();
    String registryContract = Contracts.resolveRegistryContract(netVersion.getNetVersion());
    ENS ensRegistry = ENS.load(registryContract, web3j, transactionManager, new DefaultGasProvider());
    byte[] nameHash = NameHash.nameHashAsBytes(ensName);
    String address = ensRegistry.resolver(nameHash).send();
    if (EnsUtils.isAddressEmpty(address)) {
        address = getResolverAddress(EnsUtils.getParent(ensName));
    }
    return address;
}

Example 5 with NetVersion

use of org.web3j.protocol.core.methods.response.NetVersion in project web3j by web3j.

the class ResponseTest method testNetVersion.

@Test
public void testNetVersion() throws IOException {
    buildResponse("{\n" + "  \"id\":67,\n" + "  \"jsonrpc\": \"2.0\",\n" + "  \"result\": \"59\"\n" + "}");
    NetVersion netVersion = deserialiseResponse(NetVersion.class);
    assertEquals(netVersion.getNetVersion(), ("59"));
}