VeryPDF Cloud API Platform:
https://www.verypdf.com/online/cloud-api/index.html
VeryPDF Cloud API Platform is now support Load Balancing Servers and Redundancy Servers, this will provide 100% Uptime Service Level.
The 1st API Server is: http://online.verypdf.com/api/
The 2st API Server is: http://api.verypdf.com/api/
You can execute the following URL from your source code to convert a web page to PDF file, using curl_exec() in PHP or HttpWebRequest in C# or WebClient in VB.NET, etc.,
http://online.verypdf.com/api/?apikey=XXXX-XXXX-XXXX-XXXX&app=html2pdf&infile=https://www.verypdf.com/online/cloud-api/index.html&outfile=verypdf.pdf
if you get no response or timeout problem with "http://online.verypdf.com/" URL, this may because high CPU usage, server maintenance, software upgrade, etc. issues, you can switch to second API Server (http://api.verypdf.com/) automatically from your source code, this will guarantee the uptime of VeryPDF Cloud API Service up to 100%, e.g.,
http://api.verypdf.com/api/?apikey=XXXX-XXXX-XXXX-XXXX&app=html2pdf&infile=https://www.verypdf.com/online/cloud-api/index.html&outfile=verypdf.pdf
Please Notice:
1. You need replace "XXXX-XXXX-XXXX-XXXX" with your real APIKEY.
2. "http://online.verypdf.com/api/" and "http://api.verypdf.com/api/" have same API options.
The following is a sample PHP example to switch API Servers automatically,
<?php
error_reporting(E_ALL);
ini_set('display_errors', true);
set_time_limit(300);
$strAPIServers = array();
$strAPIServers[] = 'http://online.verypdf.com/api/';
$strAPIServers[] = 'http://api.verypdf.com/api/';
$strCmd = '?apikey=XXXX-XXXX-XXXX-XXXX&app=html2pdf&infile=https://www.verypdf.com/online/cloud-api/index.html&outfile=verypdf.pdf';
$strReturnedContent = '';
foreach ($strAPIServers as $strAPIServer)
{
$strURL = $strAPIServer.$strCmd;
$strReturnedContent = VeryPDF_APIServer_Execute_URL($strURL);
if($strReturnedContent == '')
continue;
break;
}
echo $strReturnedContent;
if($strReturnedContent == '')
die('[Error] Failed to retrieve document contents.');
$strFileURL = GetOutputFileURL($strReturnedContent);
if($strFileURL == '')
die('[Error] Failed to get document URL.');
//////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////
function GetOutputFileURL($strTextContents)
{
if($strTextContents == '')
return '';
$searchString = "[Output] ";
$arrayDatas = explode("\n", $strTextContents);
if(count($arrayDatas) == 0)
return '';
for ($line = 0; $line < count($arrayDatas); $line++)
{
if (strpos($arrayDatas[$line], $searchString) === 0)
{
$strData = str_replace($searchString, '', $arrayDatas[$line]);
$strData = str_replace('<br>', '', $strData);
return $strData;
}
}
return '';
}
function VeryPDF_APIServer_Execute_URL($url)
{
echo "$url<br>";
$ch = curl_init();
$timeout = 5;
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
curl_setopt($ch, CURLOPT_REFERER, $_SERVER['HTTP_HOST']);
$data = curl_exec($ch);
$curl_errno = curl_errno($ch);
$curl_error = curl_error($ch);
curl_close($ch);
if ($data === false || $curl_errno > 0)
{
echo "curl_exec Error ($curl_errno): $curl_error<br>";
return '';
}
return $data;
}
?>
If you encounter any problem, please feel free to let us know, we will assist you asap,
http://support.verypdf.com/open.php