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i want search textbox to my website, and pdf should be retrieved from the folder to browser ,user should enter the word and on submitting word, entered string should match any of the pdf file from the folder and pdf files should be displayed on browser and user should open the pdf which is matched with the string.

Please provide the solution,it's urgent
In advance thanks.....

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Short summary and practical plan for (and thanks to for pointing toward an indexing approach): extract text from each PDF, index that text, then run user queries against the index and return links to the matching PDF files. For very small sets you can do on-the-fly scans, but for any nontrivial number of PDFs build an index (so you do not parse every PDF on each search). Also note scanned PDFs need OCR (extra step) and you must avoid exposing raw filesystem paths to the browser.

A minimal PHP workflow (run at upload or via cron): extract text, save a record (path, text, mtime) to a DB or push into a search engine, then query the DB/index from your search form. Example extractor loop using a PHP PDF parser:

<?php
require 'vendor/autoload.php';
use Smalot\PdfParser\Parser;

$parser = new Parser();
$dir = '/var/www/pdfs';
$stmt = $pdo->prepare('REPLACE INTO pdf_index (path,text,mtime) VALUES (?, ?, ?)');

foreach (new DirectoryIterator($dir) as $f) {
  if ($f->isFile() && strtolower($f->getExtension())==='pdf') {
    $text = $parser->parseFile($f->getPathname())->getText();
    $stmt->execute([$f->getPathname(), $text, $f->getMTime()]);
  }
}

Quick Java/JSP note: use a server-side extractor (Apache Tika or PDFBox) to build the index, then serve matching PDFs with proper headers so they open in-browser:

response.setContentType("application/pdf");
response.setHeader("Content-Disposition","inline; filename=\"doc.pdf\"");
Files.copy(Paths.get(pdfPath), response.getOutputStream());

Troubleshooting and cautions: handle OCR for image PDFs (Tesseract), re-index only changed files (compare mtime), protect against path traversal and unauthorized access, log parsing failures, and consider a real search engine (Elasticsearch/Solr) for highlighting, ranking and scale. Useful libraries: Apache Tika, Apache PDFBox, smalot/pdfparser, Tesseract OCR.

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Member Avatar for rajshree13

i want search textbox to my website, and pdf should be retrieved from the folder to browser ,user should enter the word and on submitting word, entered string should match any of the pdf file from the folder and pdf files should be displayed on browser and user should open the pdf which is matched with the string.

Please provide the solution,it's urgent
In advance thanks.....

Please provide code if available.it's urgent............

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