How to PDF make searchable API in PHP using PDF.co Web API

The tutorial below will demonstrate how to PDF make searchable API in PHP

ByteScout tutorials are designed to explain the code for both PHP beginners and advanced programmers. PDF.co Web API is the Web API with a set of tools for documents manipulation, data conversion, data extraction, splitting and merging of documents. Includes image recognition, built-in OCR, barcode generation and barcode decoders to decode bar codes from scans, pictures and pdf. It can PDF make searchable API in PHP.

You will save a lot of time on writing and testing code as you may just take the PHP code from PDF.co Web API for PDF make searchable API below and use it in your application. In your PHP project or application you may simply copy & paste the code and then run your app! Test PHP sample code examples whether they respond your needs and requirements for the project.

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make-pdf-searchable-async.php
      
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Cloud API asynchronous "Make PDF Searchable" job example (allows to avoid timeout errors).</title> </head> <body> <?php // Cloud API asynchronous "Make PDF Searchable" job example. // Allows to avoid timeout errors when processing huge or scanned PDF documents. // The authentication key (API Key). // Get your own by registering at https://app.pdf.co/documentation/api $apiKey = "***********************************"; // Direct URL of source PDF file. Check another example if you need to upload a local file to the cloud. $sourceFileUrl = "https://bytescout-com.s3.amazonaws.com/files/demo-files/cloud-api/pdf-to-text/long-processed-document.pdf"; // Comma-separated list of page indices (or ranges) to process. Leave empty for all pages. Example: '0,2-5,7-'. $pages = ""; // PDF document password. Leave empty for unprotected documents. $password = ""; // OCR language. "eng", "fra", "deu", "spa" supported currently. Ley us know if you need more. $language = "eng"; // Prepare URL for `Make Searchable PDF` API call $url = "https://api.pdf.co/v1/pdf/makesearchable" . "?password=" . $password . "&pages=" . $pages . "&lang=" . $language . "&url=" . $sourceFileUrl . "&async=true"; // (!) Make asynchronous job // Create request $curl = curl_init(); curl_setopt($curl, CURLOPT_HTTPHEADER, array("x-api-key: " . $apiKey)); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // Execute request $result = curl_exec($curl); if (curl_errno($curl) == 0) { $status_code = curl_getinfo($curl, CURLINFO_HTTP_CODE); if ($status_code == 200) { $json = json_decode($result, true); if ($json["error"] == false) { // URL of generated PDF file that will available after the job completion $resultFileUrl = $json["url"]; // Asynchronous job ID $jobId = $json["jobId"]; // Check the job status in a loop do { $status = CheckJobStatus($jobId); // Possible statuses: "working", "failed", "aborted", "success". // Display timestamp and status (for demo purposes) echo "<p>" . date(DATE_RFC2822) . ": " . $status . "</p>"; if ($status == "success") { // Display link to the file with conversion results echo "<div><h2>Conversion Result:</h2><a href='" . $resultFileUrl . "' target='_blank'>" . $resultFileUrl . "</a></div>"; break; } else if ($status == "working") { // Pause for a few seconds sleep(3); } else { echo $status . "<br/>"; break; } } while (true); } else { // Display service reported error echo "<p>Error: " . $json["message"] . "</p>"; } } else { // Display request error echo "<p>Status code: " . $status_code . "</p>"; echo "<p>" . $result . "</p>"; } } else { // Display CURL error echo "Error: " . curl_error($curl); } // Cleanup curl_close($curl); function CheckJobStatus($jobId) { $status = null; // Create URL $url = "https://api.pdf.co/v1/job/check?jobid=" . $jobId; // Create request $curl = curl_init(); curl_setopt($curl, CURLOPT_HTTPHEADER, array("x-api-key: " . $apiKey)); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // Execute request $result = curl_exec($curl); if (curl_errno($curl) == 0) { $status_code = curl_getinfo($curl, CURLINFO_HTTP_CODE); if ($status_code == 200) { $json = json_decode($result, true); if ($json["error"] == false) { $status = $json["status"]; } else { // Display service reported error echo "<p>Error: " . $json["message"] . "</p>"; } } else { // Display request error echo "<p>Status code: " . $status_code . "</p>"; echo "<p>" . $result . "</p>"; } } else { // Display CURL error echo "Error: " . curl_error($curl); } // Cleanup curl_close($curl); return $status; } ?> </body> </html>

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60 Day Free Trial or Visit PDF.co Web API Home Page

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