PHP for online reading PDF

How does PHP enable online reading of PDFs? This paper mainly introduces the method of PHP to realize online reading PDF file, which is very simple and practical. We hope to help you with your PDF.

The implementation method is as follows:

<?php if (!function_exists (' read_pdf ')) {  function read_pdf ($file) {if (Strtolower (substr (STRRCHR (   $file, '. '), 1))! = ' pdf ') {    echo ' file format is incorrect. ';    return;   }   if (!file_exists ($file)) {    echo ' file does not exist ';    return;   }   Header (' content-type:application/pdf ');   Header (' filename= '. $file);   ReadFile ($file);  } } read_pdf (' python_study.pdf ');

For a better user experience, it is recommended that you use the Flexpaper online display document component to display your document, first use the pdf2swf tool to convert your PDF to a flash file, and then use Flexpaper to display the converted SWF file so that the user can browse quickly. Just like Baidu Library!

<! DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 transitional//en" >


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