java读取PDF显示在浏览器中,前提本地电脑要安装AbodeReader,这样做目的使文件更安全

读取PDF文件, 实例代码: public static string readpdf(string fileName) { StringBuilder text = new StringBuilder(); if (File.Exists(fileName)) { PdfReader pdfReader = new PdfReader(fileName); for (int page = 1; page <= pdfReader.NumberOfPages; page++) { ITe