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Cognitive Technology Team
Cognitive Technology Team
Feb 8, 2025 · Backend Development

Integrating PDF.js into a Spring Boot Application for PDF Preview

This guide walks through setting up a Spring Boot project, adding PDF.js static assets, creating a preview page, implementing a backend controller to serve PDF files, configuring MIME types, and testing the integrated PDF viewer for proper functionality.

Frontend integrationJavaPDF preview
0 likes · 7 min read
Integrating PDF.js into a Spring Boot Application for PDF Preview
政采云技术
政采云技术
May 31, 2020 · Frontend Development

Implementing High-Performance Online PDF Preview with PDF.js and Chunk Loading

This article describes how to achieve fast online PDF preview by splitting PDF files into chunks, using PDF.js to load and render only visible pages on demand, and optimizing memory by clearing off‑screen content while supporting rotation, zoom, and page navigation.

PDF previewPDF.jschunk loading
0 likes · 17 min read
Implementing High-Performance Online PDF Preview with PDF.js and Chunk Loading
Beike Product & Technology
Beike Product & Technology
Dec 13, 2018 · Frontend Development

Understanding Uint8Array, TypedArray, Buffer, and Blob in JavaScript for PDF Rendering and Binary Data Handling

This article explains the evolution and usage of Uint8Array, TypedArray, Buffer, and Blob in JavaScript, demonstrates how to convert between strings, ArrayBuffers, and binary data, and shows practical code examples for rendering PDFs and handling files in both browser and Node environments.

Binary DataBufferPDF.js
0 likes · 12 min read
Understanding Uint8Array, TypedArray, Buffer, and Blob in JavaScript for PDF Rendering and Binary Data Handling