Fabric链码API文档 - Node.js

fabric-shim.ChaincodeInterface

ChaincodeInterface Init Invoke

fabric-shim.ChaincodeStub

ChaincodeStub createCompositeKey deletePrivateData deleteState getArgs getBinding getChannelID getCreator getFunctionAndParameters getHistoryForKey getPrivateData getPrivateDataByPartialCompositeKey getPrivateDataByRange getPrivateDataQueryResult getPrivateDataValidationParameter getQueryResult getQueryResultWithPagination getSignedProposal getState getStateByPartialCompositeKey getStateByPartialCompositeKeyWithPagination getStateByRange getStateByRangeWithPagination getStateValidationParameter getStringArgs getTransient getTxID getTxTimestamp invokeChaincode putPrivateData putState setEvent setPrivateDataValidationParameter setStateValidationParameter splitCompositeKey

fabric-shim.Shim

Shim error newLogger start success

fabric-shim.ClientIdentity

ClientIdentity assertAttributeValue getAttributeValue getID getMSPID getX509Certificate

fabric-shim迭代器

CommonIterator close next HistoryQueryIterator StateQueryIterator

fabric-shim misc

Proposal SignedProposal ProposalCreator Response ErrorResponse SuccessResponse FunctionAndParameters Header ChannelHeader SignatureHeader X509Certificate

fabric-contract-api.Contract

Contract _isContract afterTransaction beforeTransaction createContext getName unknownTransaction

fabric-contract-api.Context

Context setChaincodeStub setClientIdentity

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Invoke()

在链码生命周期中被调用，以执行业务逻辑，影响资产状态。

方法原型

<async> Invoke(stub)

调用参数

stub：ChaincodeStub对象，由fabric-shim库实现并在调用链码方法时传入。该对象封装了链码实现和fabric节点之间的通信细节