If you want to fetch the error message before closing the current cURL session, make sure you fetch it before leaving the session, or the error message will be reset to an empty string. It specifies which website curl should look for based on the setting.

You must configure CURLOPT_URL to work with the option. The curl library has a number of options that can be specified using this function. Using curl_setopt() returns an error message from a website. If any restrictions exist on cURL calls or even firewall rules, ask them. If your server is being blocked for external CURL calls, you may need to contact your hosting provider. If you have not been able to troubleshoot the issue, please contact our developer. Contact us for details on how to build CURL with or without openssl (please mention the cflags we use). To troubleshoot the cURL problem, contact your hosting provider to see if they can resolve it. FTP, https, ftp, gopher, dict, file, and ldap protocols are just a few of the protocols that libcurl supports. Even if your hosting company supports cURL but does not enable it, it can often be enabled by logging into your dashboard and clicking on the relevant link.ĭaniel Stenberg built a library called cURL to allow you to connect and communicate with a wide range of servers.

Linux how to install curl