Thêm Hình ảnh vào PDF trong Node.js SDK

    import credentials from "./credentials.json"  with { type: "json" };
    import fs from 'node:fs/promises';
    import { PdfApi } from "asposepdfcloud";

    async function add() {
        const localPdfFile = "C:\\Samples\\Sample.pdf";
        const storagePdfFile = "Sample.pdf";
        const localImageFile = "C:\\Samples\\images\\sample.png";
        const storageImageFile = "Sample.png";

        const pdfApi = new PdfApi(credentials.id, credentials.key);
        try {
            let fileData = await fs.readFile(localPdfFile);
            let uploadResult = await pdfApi.uploadFile(storagePdfFile, fileData);
            console.log(uploadResult.response.text);
        }
        catch (error) {
            console.error(error.message);
            throw error;
        }

        try {
            let fileData = await fs.readFile(localImageFile);
            let uploadResult = await pdfApi.uploadFile(storageImageFile, fileData);
            console.log(uploadResult.response.text);
        }
        catch (error) {
            console.error(error.message);
            throw error;
        }

        try {
            let result = await pdfApi.postInsertImage(
                storagePdfFile,    // filename
                1,                 // page number
                10, 400, 250, 650, // coordinates
                storageImageFile);
            console.log(result.response);
        }
        catch (error) {
            console.error(error.message);
            throw error;
        }
    }