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IT Services Circle
IT Services Circle
Jan 6, 2024 · Backend Development

Using exceljs for Excel Import and Export in Node.js and the Browser

This tutorial demonstrates how to install the exceljs package, read and traverse Excel workbooks in Node.js, generate styled Excel files, and perform the same operations in a browser environment, including triggering file downloads, providing a complete solution for Excel import/export in backend and frontend applications.

ExcelJavaScriptbrowser
0 likes · 9 min read
Using exceljs for Excel Import and Export in Node.js and the Browser
Top Architect
Top Architect
Jun 5, 2021 · Backend Development

Java Implementation of PDF and Excel Generation with Data Insertion and Export

This article provides a step‑by‑step guide on using Java to create PDF templates, fill them with dynamic data via iTextPDF, export the PDFs, and similarly generate Excel files with EasyExcel, including full code examples for service and controller layers.

EasyExcelExcelJava
0 likes · 9 min read
Java Implementation of PDF and Excel Generation with Data Insertion and Export
Architecture Digest
Architecture Digest
Apr 27, 2018 · Backend Development

Design and Implementation of Asynchronous File Export/Import Architecture

This article explains why asynchronous processing is needed for large‑scale file export and import, outlines typical use cases, compares its pros and cons, and provides a detailed backend architecture, API design, and implementation guidelines with code snippets and diagrams.

ArchitectureRedisTask Queue
0 likes · 10 min read
Design and Implementation of Asynchronous File Export/Import Architecture