המרת CSV ל‑TXT ב‑Node.JS

const fs = require('fs');
const path = require('path');
const { PdfApi } = require('asposepdfcloud');

const clientId = 'YOUR_CLIENT_ID';
const clientSecret = 'YOUR_CLIENT_SECRET';
const pdfApi = new PdfApi(clientId, clientSecret);

const localCsvPath = path.resolve(__dirname, 'input.csv');
const remoteCsvPath = 'input.csv';
await pdfApi.uploadFile(remoteCsvPath, fs.createReadStream(localCsvPath));

const convertResponse = await pdfApi.getDocument(remoteCsvPath, null, 'txt');

const localTxtPath = path.resolve(__dirname, 'output.txt');
const writeStream = fs.createWriteStream(localTxtPath);
await new Promise((resolve, reject) => {
    convertResponse.body.pipe(writeStream);
    convertResponse.body.on('error', reject);
    writeStream.on('finish', resolve);
    writeStream.on('error', reject);
});
await pdfApi.deleteFile(remoteCsvPath); // optional cleanup

const fs = require('fs');
const path = require('path');
const { PdfApi } = require('asposepdfcloud');

// Replace with your actual Aspose PDF Cloud credentials
const clientId = 'YOUR_CLIENT_ID';
const clientSecret = 'YOUR_CLIENT_SECRET';

// Initialize the PdfApi instance
const pdfApi = new PdfApi(clientId, clientSecret);

// Paths (adjust as needed)
const localCsvPath = path.resolve(__dirname, 'input.csv');
const remoteCsvPath = 'input.csv'; // Path in Aspose Cloud storage
const localTxtPath = path.resolve(__dirname, 'output.txt');

async function convertCsvToTxt() {
    try {
        // 1. Upload the CSV file to Aspose Cloud storage
        const uploadResponse = await pdfApi.uploadFile(remoteCsvPath, fs.createReadStream(localCsvPath));
        if (uploadResponse.status !== 'OK') {
            throw new Error(`Upload failed: ${JSON.stringify(uploadResponse)}`);
        }
        console.log('CSV file uploaded successfully.');

// 2. Convert the uploaded CSV to TXT format
        const convertResponse = await pdfApi.getDocument(remoteCsvPath, null, 'txt');
        if (!convertResponse.body) {
            throw new Error('Conversion response does not contain a body stream.');
        }

// 3. Save the converted TXT stream to a local file
        const writeStream = fs.createWriteStream(localTxtPath);
        await new Promise((resolve, reject) => {
            convertResponse.body.pipe(writeStream);
            convertResponse.body.on('error', reject);
            writeStream.on('finish', resolve);
            writeStream.on('error', reject);
        });
        console.log(`Conversion completed. TXT saved to ${localTxtPath}`);

// 4. (Optional) Clean up: delete the CSV file from cloud storage
        const deleteResponse = await pdfApi.deleteFile(remoteCsvPath);
        if (deleteResponse.status !== 'OK') {
            console.warn(`Failed to delete remote CSV: ${JSON.stringify(deleteResponse)}`);
        } else {
            console.log('Remote CSV file deleted.');
        }
    } catch (error) {
        console.error('An error occurred:', error.message);
    }
}

// Execute the conversion
convertCsvToTxt();

curl -X POST "https://api.aspose.cloud/connect/token" \
     -H "Content-Type: application/x-www-form-urlencoded" \
     -d "grant_type=client_credentials&client_id=YOUR_CLIENT_ID&client_secret=YOUR_CLIENT_SECRET"

curl -X PUT "https://api.aspose.cloud/v3.0/pdf/storage/file/input.csv" \
     -H "Authorization: Bearer YOUR_ACCESS_TOKEN" \
     -H "Content-Type: text/csv" \
     --data-binary @input.csv

curl -X GET "https://api.aspose.cloud/v3.0/pdf/input.csv?format=txt" \
     -H "Authorization: Bearer YOUR_ACCESS_TOKEN" \
     -o output.txt

curl -X DELETE "https://api.aspose.cloud/v3.0/pdf/storage/file/input.csv" \
     -H "Authorization: Bearer YOUR_ACCESS_TOKEN"

npm install asposepdfcloud

const convertResponse = await pdfApi.getDocument(remoteCsvPath, null, 'txt');