barcode generator API in PHP using PDF.co Web API

PDF.co Web API is the flexible Web API that includes full set of functions from e-signature requests to data extraction, OCR, images recognition, pdf splitting and pdf splitting. Can also generate barcodes and read barcodes from images, scans and pdf.

On-demand (REST Web API) version:
 Web API (on-demand version)

On-premise offline SDK for Windows:
 60 Day Free Trial (on-premise)

get-barcode.php

      
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>PDF Extractor Results</title> </head> <body> <?php // Get submitted form data $apiKey = $_POST["apiKey"]; // The authentication key (API Key). Get your own by registering at https://app.pdf.co/documentation/api $barcodeType = $_POST["barcodeType"]; $barcodeValue = $_POST["inputValue"]; /* Valid error correction levels: ---------------------------------- Low - [default] Lowest error correction level. (Approx. 7% of codewords can be restored). Medium - Medium error correction level. (Approx. 15% of codewords can be restored). Quarter - Quarter error correction level (Approx. 25% of codewords can be restored). */ // Set "Custom Profiles" parameter $Profiles = "{ \"profiles\": [ { \"profile1\": { \"Options.QRErrorCorrectionLevel\": \"Quarter\" } } ] }"; // Create URL $url = "https://api.pdf.co/v1/barcode/generate"; // Prepare requests params $parameters = array(); $parameters["value"] = $barcodeValue; $parameters["type"] = $barcodeType; $parameters["profiles"] = $Profiles; // Create Json payload $data = json_encode($parameters); // Create request $curl = curl_init(); curl_setopt($curl, CURLOPT_HTTPHEADER, array("x-api-key: " . $apiKey, "Content-type: application/json")); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_POST, true); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); curl_setopt($curl, CURLOPT_POSTFIELDS, $data); // 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) { $resultFileUrl = $json["url"]; // Display generated image echo "<div><h2>Result:</h2><img src=" . $resultFileUrl . "></div>"; } else { // Display service reported errors 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); ?> </body> </html>

VIDEO

ON-PREMISE OFFLINE SDK

Get 60 Day Free Trial

See also:

ON-DEMAND REST WEB API

Get Your API Key

See also:

Related Samples: