如何使用Hyperledger Fabric Node SDK獲取事務列表

Question

我想使用節點sdk來獲取事務列表，但是我找不到任何參考，我使用的是結構的高級節點sdk。

以下是我用來連接網絡的代碼：

'use strict';

const { FileSystemWallet, Gateway } = require('fabric-network');
const fs = require('fs');
const path = require('path');

const ccpPath = path.resolve(__dirname, 'connection.json');
const ccpJSON = fs.readFileSync(ccpPath, 'utf8');
const ccp = JSON.parse(ccpJSON);

async function main() {
    const identity = 'testuser';

    try {

        // Create a new file system based wallet for managing identities.
        const walletPath = path.join(process.cwd(), 'wallet');
        const wallet = new FileSystemWallet(walletPath);
        console.log(`Wallet path: ${walletPath}`);

        // Check to see if we've already enrolled the user.
        const userExists = await wallet.exists(identity);
        if (!userExists) {
            console.log(`An identity for the user "${identity}" does not exist in the wallet`);
            console.log('Run the registerUser.js application before retrying');
            return;
        }

        // Create a new gateway for connecting to our peer node.
        const gateway = new Gateway();
        await gateway.connect(ccp, { wallet, identity: identity, discovery: { enabled: false } });

        // Get the network (channel) our contract is deployed to.
        const network = await gateway.getNetwork('mychannel');


    } catch (error) {
        console.error(`Error: ${error}`);
        process.exit(1);
    }
}

main();

我已連接到網絡，但沒有使用什么功能來獲取最近的交易和分頁。

任何幫助表示贊賞，謝謝。

Answer 1

參見https://fabric-sdk-node.github.io/release-1.4/Channel.html#queryBlock-此處描述了塊信息（數據數組中帶有tx_ids）-> https：// fabric-sdk -node.github.io/release-1.4/global.html#Block