"ConnectionString": "Data Source=(localdb)\\MSSQLLocalDB;Initial Catalog=NovelTogether;Integrated Security=True;Connect Timeout=30;Encrypt=False;TrustServerCertificate=False;ApplicationIntent=ReadWrite;MultiSub
Step 1. Create the Database psql postgres CREATE DATABASE notesapi; CREATE ROLE notesadmin WITH LOGIN PASSWORD 'password'; ALTER ROLE notesadmin WITH SUPERUSER; ALTER DATABASE notesapi OWNER TO notesadmin; \q Step 2. Connect to the Database ...
import mongoose from "mongoose";export async function dbConnect(): Promise<any> {try {const conn = await mongoose.connect(String(process.env.MONGO_DB_URI));console.log(`Database connected : ${conn.connection.host}`);return conn;} catch (err) {console.error(err);}} 现在,我们需要创建与Mo...
React是一种用于构建用户界面的JavaScript库。它采用组件化的开发方式,通过创建可复用的UI组件来构建用户界面。在React中,将图像导入到base64可以通过以下步骤完成: 1. 首先,...
const connectionString = 'mongodb://localhost:27017/mydatabase'; const MyComponent = () => { const [data, setData] = useState([]); useEffect(() => { const fetchData = async () => { try { const client = await MongoClient.connect(connectionString); ...
Then, you connect components to the data: constComment =({ comment }) =>(<Viewstyle={styles.commentBox}><Text>{comment.body} — by {comment.author}</Text></View>)// This is how you make your app reactive! ✨constenhance = withObservables(['comment'], ({ comment }) => ({ co...
baseUrl + doc.filename, }); }); return res.status(200).send(fileInfos); } catch (error) { return res.status(500).send({ message: error.message, }); } }; const download = async (req, res) => { try { await mongoClient.connect(); const database = mongoClient.db(dbConfig.dat...
This allows us to do things like write database queries right inside our React components! Here's a quick example of a “Server Component”: Copy to clipboard import db from 'imaginary-db'; async function Homepage() { const link = db.connect('localhost', 'root', 'passw0rd'); const ...
Low-code platform for building business applications. Connect to databases, cloud storages, GraphQL, API endpoints, Airtable, Google sheets, OpenAI, etc and build apps using drag and drop application builder. Built using JavaScript/TypeScript. 🚀 ...
connect(MONGO_URI); console.info(`Database connected successfully`); } catch (err) { console.error("Connection refused"); } }; export default mongoDBConnection; Now, replace the code in the src/index.js file with the following: JavaScript Copy Code import express from "express"; ...