caver.abi
caver-klay-abi 패키지는 ABI(Application Binary Interface)의 매개변수를 디코딩 및 인코딩할 수 있게 해줍니다. 배포된 스마트 컨트랙트의 함수를 호출하는 데 사용됩니다.

encodeFunctionSignature

caver.abi.encodeFunctionSignature(functionSignature)
파라미터 타입을 포함한 함수 이름의 sha3 해시의 첫 4바이트인 ABI 서명으로 함수 서명을 인코딩합니다.
Parameters
이름
타입
설명
functionSignature
string | object
인코딩할 이벤트의 이벤트 서명 또는 JSON 인터페이스 객체입니다. 문자열인 경우 function(type,type,...) 형식이어야 합니다. 예시: myFunction(uint256,uint32[],bytes10,bytes)
리턴값
타입
설명
string
함수의 ABI 서명.
예제
// From a JSON interface object
> caver.abi.encodeFunctionSignature({
name: 'myMethod',
type: 'function',
inputs: [{
type: 'uint256',
name: 'myNumber'
},{
type: 'string',
name: 'mystring'
}]
})
'0x24ee0097'
// From a function signature
> caver.abi.encodeFunctionSignature('myMethod(uint256,string)')
'0x24ee0097'

encodeEventSignature

caver.abi.encodeEventSignature(eventSignature)
입력 파라미커 타입을 포함한 이벤트 이름의 sha3 해시의 ABI 서명으로 이벤트 서명을 인코딩합니다.
Parameters
이름
타입
설명
eventSignature
string | object
인코딩할 이벤트의 이벤트 서명 또는 JSON 인터페이스 객체입니다. 문자열인 경우 event(type,type,...) 형식이어야 합니다. 예시: myEvent(uint256,uint32[],bytes10,bytes)
리턴값
타입
설명
string
이벤트의 ABI 서명.
예제
// From a JSON interface object
> caver.abi.encodeEventSignature({
name: 'myEvent',
type: 'event',
inputs: [{
type: 'uint256',
name: 'myNumber'
},{
type: 'bytes32',
name: 'myBytes'
}]
})
'0xf2eeb729e636a8cb783be044acf6b7b1e2c5863735b60d6daae84c366ee87d97'
// From an event signature
> caver.abi.encodeEventSignature('myEvent(uint256,bytes32)')
'0xf2eeb729e636a8cb783be044acf6b7b1e2c5863735b60d6daae84c366ee87d97'

encodeParameter

caver.abi.encodeParameter(type, parameter)
타입에 따라 매개변수를 ABI 표현으로 인코딩합니다.
Parameters
이름
타입
설명
형식
string | object
매개변수 타입입니다. 타입 목록은 solidity documentation에서 확인할 수 있습니다.
parameter
복합
인코딩할 실제 매개변수.
참고 ``는 caver-js v1.6.0부터 지원됩니다. tuple 타입에 대한 자세한 정보는 Solidity Docs에서 확인할 수 있습니다.
리턴값
타입
설명
string
ABI 인코딩된 매개변수.
예제
> caver.abi.encodeParameter('uint256', '2345675643')
'0x000000000000000000000000000000000000000000000000000000008bd02b7b'
> caver.abi.encodeParameter('bytes32', caver.utils.rightPad('0xdf3234', 64))
'0xdf32340000000000000000000000000000000000000000000000000000000000'
> caver.abi.encodeParameter('bytes', '0xdf3234')
'0x00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000003df32340000000000000000000000000000000000000000000000000000000000'
> caver.abi.encodeParameter('bytes32[]', [caver.utils.rightPad('0xdf3234', 64), caver.utils.rightPad('0xfdfd', 64)])
'0x00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000002df32340000000000000000000000000000000000000000000000000000000000fdfd000000000000000000000000000000000000000000000000000000000000'
> caver.abi.encodeParameter('tuple(bytes32,bool)', ['0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a18', true])
'0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a180000000000000000000000000000000000000000000000000000000000000001'
> caver.abi.encodeParameter(
{
components: [{ name: 'a', type: 'bytes32' }, { name: 'b', type: 'bool' }],
name: 'tupleExample',
type: 'tuple',
},
['0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a18', true]
)
'0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a180000000000000000000000000000000000000000000000000000000000000001'

encodeParameters

caver.abi.encodeParameters(typesArray, parameters)
JSON 인터페이스 객체를 기반으로 함수 매개변수를 인코딩합니다.
Parameters
이름
타입
설명
typesArray
Array | object
타입의 배열 또는 함수의 JSON 인터페이스의 배열입니다. 타입 목록은 solidity documentation를 참조하세요.
parameters
Array
인코딩할 매개변수.
참고 ``는 caver-js v1.6.0부터 지원됩니다. tuple 타입에 대한 자세한 정보는 Solidity Docs에서 확인할 수 있습니다.
리턴값
타입
설명
string
ABI 인코딩된 매개변수.
예제
> caver.abi.encodeParameters(['uint256','string'], ['2345675643', 'Hello!%'])
'0x000000000000000000000000000000000000000000000000000000008bd02b7b0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000748656c6c6f212500000000000000000000000000000000000000000000000000'
> caver.abi.encodeParameters(['uint8[]','bytes32'], [['34','255'], caver.utils.rightPad('0x324567fff', 64)])
'0x0000000000000000000000000000000000000000000000000000000000000040324567fff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000002200000000000000000000000000000000000000000000000000000000000000ff'
> caver.abi.encodeParameters(
['tuple(bytes32,bool)', 'tuple(bool,address)'],
[
['0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a18', true],
[true, '0x77656c636f6d6520746f20657468657265756d2e']
]
)
'0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a180000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000077656c636f6d6520746f20657468657265756d2e'
> caver.abi.encodeParameters(
[
{
components: [{ name: 'a', type: 'bytes32' }, { name: 'b', type: 'bool' }],
name: 'tupleExample',
type: 'tuple',
},
{
components: [{ name: 'c', type: 'bool' }, { name: 'd', type: 'address' }],
name: 'tupleExample2',
type: 'tuple',
},
],
[
['0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a18', true],
[true, '0x77656c636f6d6520746f20657468657265756d2e']
]
)
'0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a180000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000077656c636f6d6520746f20657468657265756d2e'

encodeFunctionCall

caver.abi.encodeFunctionCall(jsonInterface, parameters)
JSON 인터페이스 객체 및 주어진 매개변수를 사용하여 함수 호출을 인코딩합니다.
Parameters
이름
타입
설명
jsonInterface
객체
함수의 JSON 인터페이스 객체.
parameters
Array
인코딩할 매개변수.
리턴값
타입
설명
string
함수 서명 + 매개변수를 의미하는 ABI 인코딩된 함수 호출.
예제
> caver.abi.encodeFunctionCall({
name: 'myMethod',
type: 'function',
inputs: [{
type: 'uint256',
name: 'myNumber'
},{
type: 'string',
name: 'mystring'
}]
}, ['2345675643', 'Hello!%'])
'0x24ee0097000000000000000000000000000000000000000000000000000000008bd02b7b0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000748656c6c6f212500000000000000000000000000000000000000000000000000'

decodeFunctionCall

caver.abi.decodeFunctionCall(abi, functionCall)
Decodes a function call from its abi object of a function or function abi string and returns parameters.
NOTE caver.abi.decodeFunctionCall is supported since caver-js v1.6.3.
Parameters
이름
타입
설명
abi
객체
The abi object of a function.
functionCall
string
The encoded function call string.
리턴값
타입
설명
객체
An object which includes plain params. You can use result[0] as it is provided to be accessed like an array in the order of the parameters.
예제
> caver.abi.decodeFunctionCall({
name: 'myMethod',
type: 'function',
inputs: [{
type: 'uint256',
name: 'myNumber'
},{
type: 'string',
name: 'mystring'
}]
}, '0x24ee0097000000000000000000000000000000000000000000000000000000008bd02b7b0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000748656c6c6f212500000000000000000000000000000000000000000000000000')
Result {
'0': '2345675643',
'1': 'Hello!%',
__length__: 2,
myNumber: '2345675643',
mystring: 'Hello!%'
}

decodeParameter

caver.abi.decodeParameter(type, hexstring)
ABI 인코딩된 매개변수를 자바스크립트 타입으로 디코딩합니다.
Parameters
이름
타입
설명
형식
string|object
매개변수 타입입니다. 타입 목록은 solidity documentation에서 확인할 수 있습니다.
hexstring
Array
디코딩할 ABI 바이트 코드.
참고 ``는 caver-js v1.6.0부터 지원됩니다. tuple 타입에 대한 자세한 정보는 Solidity Docs에서 확인할 수 있습니다.
리턴값
타입
설명
복합
디코딩된 매개변수.
예제
> caver.abi.decodeParameter('uint256', '0x0000000000000000000000000000000000000000000000000000000000000010')
'16'
> caver.abi.decodeParameter('string', '0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000848656c6c6f212521000000000000000000000000000000000000000000000000')
'Hello!%!'
> caver.abi.decodeParameter('tuple(bytes32,bool)', '0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a180000000000000000000000000000000000000000000000000000000000000001')
[ '0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a18', true ]
> caver.abi.decodeParameter(
{
components: [{ name: 'a', type: 'bytes32' }, { name: 'b', type: 'bool' }],
name: 'tupleExample',
type: 'tuple',
},
'0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a180000000000000000000000000000000000000000000000000000000000000001'
)
[
'0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a18',
true,
a: '0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a18',
b: true
]

decodeParameters

caver.abi.decodeParameters(typesArray, hexstring)
ABI 인코딩된 매개변수를 자바스크립트 타입으로 디코딩합니다.
Parameters
이름
타입
설명
typesArray
Array | object
An array with types or an array of JSON interface outputs. 타입 목록은 solidity documentation를 참조하세요.
hexstring
string
디코딩할 ABI 바이트 코드.
참고 ``는 caver-js v1.6.0부터 지원됩니다. tuple 타입에 대한 자세한 정보는 Solidity Docs에서 확인할 수 있습니다.
리턴값
타입
설명
객체
디코딩된 매개변수를 포함하는 결과 객체.
예제
> caver.abi.decodeParameters(['string', 'uint256'], '0x000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000ea000000000000000000000000000000000000000000000000000000000000000848656c6c6f212521000000000000000000000000000000000000000000000000')
Result { '0': 'Hello!%!', '1': '234' }
> caver.abi.decodeParameters([{
type: 'string',
name: 'mystring'
},{
type: 'uint256',
name: 'myNumber'
}], '0x000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000ea000000000000000000000000000000000000000000000000000000000000000848656c6c6f212521000000000000000000000000000000000000000000000000')
Result {
'0': 'Hello!%!',
'1': '234',
mystring: 'Hello!%!',
myNumber: '234'
}
> caver.abi.decodeParameters(
['tuple(bytes32,bool)', 'tuple(bool,address)'],
'0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a180000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000077656c636f6d6520746f20657468657265756d2e'
)
Result {
'0': [ '0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a18', true ],
'1': [ true, '0x77656c636f6d6520746F20657468657265756d2E' ],
}
> caver.abi.decodeParameters(
[
{
components: [{ name: 'a', type: 'bytes32' }, { name: 'b', type: 'bool' }],
name: 'tupleExample',
type: 'tuple',
},
{
components: [{ name: 'c', type: 'bool' }, { name: 'd', type: 'address' }],
name: 'tupleExample2',
type: 'tuple',
},
],
'0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a180000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000100000000000000000000000077656c636f6d6520746f20657468657265756d2e'
)
Result {
'0': [
'0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a18',
true,
a: '0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a18',
b: true
],
'1': [
true,
'0x77656c636f6d6520746F20657468657265756d2E',
c: true,
d: '0x77656c636f6d6520746F20657468657265756d2E'
],
tupleExample: [
'0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a18',
true,
a: '0xabdef18710a18a18abdef18710a18a18abdef18710a18a18abdef18710a18a18',
b: true
],
tupleExample2: [
true,
'0x77656c636f6d6520746F20657468657265756d2E',
c: true,
d: '0x77656c636f6d6520746F20657468657265756d2E'
]
}

decodeLog

caver.abi.decodeLog(inputs, hexstring, topics)
ABI 인코딩된 로그 데이터 및 인덱싱된 토픽 데이터를 디코딩합니다.
Parameters
이름
타입
설명
inputs
Array
An array of JSON interface inputs. 타입 목록은 solidity documentation를 참조하세요.
hexstring
string
로그의 data 필드에 있는 ABI 바이트 코드.
topics
Array
An array of the index parameter topics of the log. This array doesn't have topic[0] if it is a non-anonymous event, or otherwise, it has topic[0].
리턴값
타입
설명
객체
The result object containing the decoded logs.
예제
> caver.abi.decodeLog([{
type: 'string',
name: 'mystring'
},{
type: 'uint256',
name: 'myNumber',
indexed: true
},{
type: 'uint8',
name: 'mySmallNumber',
indexed: true
}],
'0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000748656c6c6f252100000000000000000000000000000000000000000000000000',
['0x000000000000000000000000000000000000000000000000000000000000f310', '0x0000000000000000000000000000000000000000000000000000000000000010'])
Result {
'0': 'Hello%!',
'1': '62224',
'2': '16',
mystring: 'Hello%!',
myNumber: '62224',
mySmallNumber: '16'
}

encodeContractDeploy

caver.abi.encodeContractDeploy(jsonInterface, hexstring [, params])
Encodes smart contract bytecode with the arguments of the constructor.
Parameters
이름
타입
설명
jsonInterface
Array
컨트랙트의 JSON 인터페이스.
hexstring
string
배포할 스마트 컨트랙트의 바이트코드.
params
복합
(optional) Arguments to pass to the constructor.
리턴값
타입
설명
string
바이트코드 + 매개변수를 의미하는 생성자 인자를 포함한 ABI 인코딩된 스마트 컨트랙트 배포.
예제
// There is no argument for constructor
> caver.abi.encodeContractDeploy([
{"constant": true, "inputs": [], "name": "count", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" },
{ "constant": true, "inputs": [], "name": "getBlockNumber", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" },
{ "constant": false, "inputs": [ { "name": "_count", "type": "uint256" } ], "name": "setCount", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }
],'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')
'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'
// There is one argument for constructor(uint256)
> caver.abi.encodeContractDeploy([
{ "constant": true, "inputs": [], "name": "count", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" },
{ "constant": true, "inputs": [], "name": "getBlockNumber", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" },
{ "constant": false, "inputs": [ { "name": "_count", "type": "uint256" } ], "name": "setCount", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" },
{ "inputs": [ { "name": "_a", "type": "uint256" } ], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }
],'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', 1)
'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'
// There are two arguments for constructor(uint256, uint256)
> caver.abi.encodeContractDeploy([
{ "constant": true, "inputs": [], "name": "count", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" },
{ "constant": true, "inputs": [], "name": "getBlockNumber", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" },
{ "constant": false, "inputs": [ { "name": "_count", "type": "uint256" } ], "name": "setCount", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" },
{ "inputs": [ { "name": "_a", "type": "uint256" }, { "name": "_b", "type": "uint256" } ], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }
],'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', 1, 2)
'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'
// There is one argument for constructor(string)
> caver.abi.encodeContractDeploy([
{ "constant": true, "inputs": [], "name": "count", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" },
{ "constant": true, "inputs": [], "name": "getBlockNumber", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" },
{ "constant": false, "inputs": [ { "name": "_count", "type": "uint256" } ], "name": "setCount", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" },
{ "inputs": [ { "name": "_a", "type": "string" } ], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }
],'0x60806040526000805534801561001457600080fd5b5060405161015d38038061015d8339810180604052810190808051820192919050505050610116806100476000396000f3006080604052600436106053576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806306661abd14605857806342cbb15c146080578063d14e62b81460a8575b600080fd5b348015606357600080fd5b50606a60d2565b6040518082815260200191505060405180910390f35b348015608b57600080fd5b50609260d8565b6040518082815260200191505060405180910390f35b34801560b357600080fd5b5060d06004803603810190808035906020019092919050505060e0565b005b60005481565b600043905090565b80600081905550505600a165627a7a7230582082c35290d5a3c5f9ae552e0f638388cdc57d596a0973febe5de8eb9ee6df48a60029', 'stringParams')
'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'
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On this page
encodeFunctionSignature
encodeEventSignature
encodeParameter
encodeParameters
encodeFunctionCall
decodeFunctionCall
decodeParameter
decodeParameters
decodeLog
encodeContractDeploy