I have encoded my pdf base64, but this is doesn’t work ? i don’t understand because the result said : Parameter pdfBase64 must be base64 encoded
pdfBase64
Hi @thanhtonyc,
I think you’re getting this error because the parameter is not set into the request correctly.
You can refer to the following sample code to call the PDF to ZPL API with PHP:
<?php function CallAPI($width, $height, $filename) { $curl = curl_init(); curl_setopt($curl, CURLOPT_POST, 1); curl_setopt($curl, CURLOPT_URL, "https://html-to-zpl.p.rapidapi.com/pdf2zpl"); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($curl, CURLOPT_MAXREDIRS, 10); curl_setopt($curl, CURLOPT_TIMEOUT, 30); curl_setopt($curl, CURLOPT_HTTPHEADER, [ "X-RapidAPI-Host: html-to-zpl.p.rapidapi.com", "X-RapidAPI-Key: YOUR_API_KEY", "content-type: application/json" ]); $pdfRaw = file_get_contents($filename); $pdfBase64 = base64_encode($pdfRaw); $data = [ "width" => $width, "height" => $height, "pdfBase64" => $pdfBase64 ]; curl_setopt($curl, CURLOPT_POSTFIELDS, json_encode($data)); $result = curl_exec($curl); curl_close($curl); return $result; } $zpl = CallAPI(4, 6, "test.pdf"); echo $zpl;
(replace YOUR_API_KEY with your own key from RapidAPI)
YOUR_API_KEY
I just tested this here, and it works well.
Please let me know if this works for you, or if you need more code samples!
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Hi @thanhtonyc,
I think you’re getting this error because the parameter is not set into the request correctly.
You can refer to the following sample code to call the PDF to ZPL API with PHP:
(replace
YOUR_API_KEY
with your own key from RapidAPI)I just tested this here, and it works well.
Please let me know if this works for you, or if you need more code samples!