-
package.json 添加pdfjs-dist依赖
"pdfjs-dist": "^5.1.91", -
ts
import { getDocument, GlobalWorkerOptions } from 'pdfjs-dist'
// 使用本地 worker 文件, 优化渲染性能
GlobalWorkerOptions.workerSrc = new URL('pdfjs-dist/build/pdf.worker.mjs', import.meta.url).toString()
async function getPdfPageCount(file: any) {
try {
const loadingTask = await getDocument(file.url)
const pdfDoc = await loadingTask.promise
const numPages = pdfDoc.numPages
console.log(`该PDF文件有 ${numPages} 页`)
} catch (error) {
console.error('该PDF=== Error loading PDF:', error)
}
}
- 服务端 nginx 配置 mjs文件类型
// 如果不配置 线上环境可能会报错
location ~ \.mjs$ {
add_header Content-Type application/javascript;
try_files $uri =404;
}