PHP cURL demo

app/Config/Routes.php

@@ -11,4 +11,5 @@ $routes->get('/provision/prepare', 'Provision::prepareProvision');
 $routes->get('/provision/update',  'Provision::updateProvision');
 $routes->get('/provision/release', 'Provision::releaseProvision');
 $routes->get('/provision/target',  'Provision::directProvision');
+$routes->get('/provision/demo',    'Provision::demo');
 

app/Controllers/Provision.php

@@ -319,4 +319,64 @@ class Provision extends BaseController
         return 0;
     }
 
+
+    public function demo():string {
+
+        $result = "Unhandled exception";
+        $base_url = "http://172.16.4.90:3000";
+        $cookies = tempnam('/tmp','cookie.txt');
+
+        # 1. Login
+        $url = $base_url . "/api/auth/login";
+        $ch = curl_init( $url );
+        # Setup request to send json via POST.
+        $payload = json_encode( array( "auth"=> "admin", "password" => "may12002" ) );
+        curl_setopt( $ch, CURLOPT_POSTFIELDS, $payload );
+        curl_setopt( $ch, CURLOPT_HTTPHEADER, array('Content-Type:application/json'));
+        # Return response instead of printing.
+        curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
+        # Fetch the headers, not the body content:
+        //curl_setopt($ch, CURLOPT_HEADER, true);  // we want headers
+        //curl_setopt($ch, CURLOPT_NOBODY, true);  // we don't need body
+        # Cookie jar
+        curl_setopt($ch, CURLOPT_COOKIEJAR, $cookies); 
+        curl_setopt($ch, CURLOPT_COOKIEFILE, $cookies);
+
+        # Send request.
+        $result = curl_exec($ch);
+        $httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+        $result = 'HTTP code: ' . $httpcode;
+
+        curl_close($ch);
+
+        if ($httpcode != "204") {
+            return "Login failed! $result";
+        }
+
+        # 2. Get token
+        $url = $base_url . "/api/user/tokens";
+        $ch = curl_init( $url );
+        curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
+        curl_setopt($ch, CURLOPT_COOKIEJAR, $cookies);
+        curl_setopt($ch, CURLOPT_COOKIEFILE, $cookies);
+        $result = curl_exec($ch);
+        $httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+        curl_close($ch);
+
+        $token = null;
+        $arr = json_decode($result, true);
+        foreach ($arr as $item) {
+            if ($item["expired"]===false) {
+                $token = $item["id"];
+                break;
+            }
+
+        }
+        $result = "Found token: $token";
+
+        # Print response.
+        return "<pre>$result</pre>";
+
+    }
+
 }