Get Access Token"; try{ //if there is a cURL problem and the API call can't execute at all, //the function throws an exception which we can catch to fail gracefully. $access_token = GetOAuthToken($api_key,$api_secret); } catch(Exception $e){ echo $e->getMessage(); // For this script we're just echoing the error and stopping the rest of the script. exit(); // in your code you'll want to handle the error and recover appropriately. } echo "

Access Token = $access_token

"; // MAKE API CALL // Now we'll make a simple API Call to get a list of fields in our account. // If this is the first time you've used the APIs this list will be empty. echo "

Get List of Fields

"; try{ $fieldsListResponse = makeAPICall('GET', //verb 'https://api.awhere.com/v2/fields', //URL $access_token, //Access Token $fieldsListStatusCode, //Status Code (returned from function) $fieldsListResponseHeaders //We want to capture the response HTTP headers ); } catch(Exception $e){ echo $e->getMessage(); exit(); } if($fieldsListStatusCode==200){ // Code 200 means the request was successful echo '

There are '.count($fieldsListResponse->fields)." field locations in the current page of results.

"; echo '

Request:

GET https://api.awhere.com/v2/fields

'; echo '

Content-Range Header (shows pagination and total results):

'; // HTTP transactions return a lot of headers, but in this example we only want the Content-Range header // (the parseHTTPHeaders function returns just the headers you want) // This API returns a ranged result, which are paginated by default to 50 results per page. The // Content-Range header shows which of the results are on this page (e.g., 1-10) and the total number // of results. It looks something like this: // Content-Range: fields 0-5/5 echo "

".parseHTTPHeaders($fieldsListResponseHeaders,array('Content-Range'))."

"; echo '

Response Body:

'; echo '

'; 
	echo stripslashes(json_encode($fieldsListResponse,JSON_PRETTY_PRINT)); 	//Note: Stripslashes() is used just for prettier 
	echo '

'; //output in the browser. Not needed normally. } else { // If there is any other response code, there was a problem. // this code shows how to extract the two different error messages // You should not use the error messages themselves to drive behavior // (don't test them in if() or switch() statements) // use the status code for that. See developer.awhere.com/api/conventions echo "

ERROR: ".$fieldsListStatusCode." - ".$fieldsListResponse->simpleMessage."
"; echo $fieldsListResponse->detailedMessage."

"; }