通过php运行Curl命令到Linux服务器

Question

I need to run the curl command to the Linux Wowza server and here is my Curl command which needs to be executed on the remote machine.

curl -X PUT --header 'Accept:application/json; charset=utf-8' http://localhost:8087/v2/servers/_defaultServer_/vhosts/_defaultVHost_/applications/mystream/actions/restart --digest -u "user:password"

here is my converted curl to the php

<?php
    $url = 'http://localhost:8087/v2/servers/_defaultServer_/vhosts/_defaultVHost_/applications/mystream/actions/restart';
    $username = 'user';
    $pass = 'password';
    $ch = curl_init();
    curl_setopt ( $ch, CURLOPT_URL, "$url");
    curl_setopt ( $ch, CURLOPT_POST, 1 );
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_USERNAME, "$username");
    curl_setopt($ch, CURLOPT_PASSWORD, "$password")
    curl_close ($ch);
?>

Any Tip will be helpful for me to figure this out. thanks in advance

Answer 1

You don't need to double quote your variables. So, for instance

curl_setopt ( $ch, CURLOPT_URL, "$url");

Should be

curl_setopt ( $ch, CURLOPT_URL, $url);

Second, you need a curl_exec at the end to actually make the CURL request do something

curl_exec($ch);

Finally, at the very end, make sure you can debug the response in some fashion

if($err = curl_error($ch)) echo 'Error: ' . $err;

Here's how to add your header

curl_setopt($ch, CURLOPT_HTTPHEADER, array('Accept:application/json', 'charset=utf-8'));

Your username/password setup is also wrong

 curl_setopt($ch, CURLOPT_USERPWD, $username . ':' . $password);

Answer 2

To ensure that you make the request using Digest authentication, I'd include the following options in your php-curl request:

curl_setopt($ch, CURLOPT_USERPWD, $username . ":" . $password);                                                            
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_DIGEST);    

Secondly, ensure you include the following headers in your request:

curl_setopt($ch, CURLOPT_HTTPHEADER, array(
                                'Accept:application/json; charset=utf-8',
                                'Content-type:application/json; charset=utf-8'
                    ));

Then in your Wowza installation, confirm that your Server.xml configuration under the RestInterface element has the following:

<AuthenticationMethod>digest</AuthenticationMethod> 

Lastly, if you run into more trouble, you can add the following debug elements to further investigate any remaining issues with your request (Under Server->RestInterface->Properties):

        <Property>
            <Name>debugEnable</Name>
            <Value>true</Value>
        </Property>