无法在线删除quickbook上的客户

Question

## Quickbook delete customer using IPP Quickbook delete customer using IPP Quickbook delete customer using IPP Quickbook delete customer using IPP  Unable to delete customer on quickbook online##

        /**
                 * Require the QuickBooks library
                 */

                header('Content-Type: text/plain');

                /**
                 * Require the QuickBooks library
                 */
                require_once dirname(__FILE__) . '/QuickBooks.php';

                /**
                 * Require some IPP/OAuth configuration data
                 */
                require_once dirname(__FILE__) . '/example_ipp_config.php';


                // Set up the IPP instance
                $IPP = new QuickBooks_IPP($dsn);

                // Set up our IntuitAnywhere instance
                $IntuitAnywhere = new QuickBooks_IPP_IntuitAnywhere($dsn, $encryption_key, $oauth_consumer_key, $oauth_consumer_secret);

                // Get our OAuth credentials from the database
                $creds = $IntuitAnywhere->load($the_username, $the_tenant);
                // Tell the framework to load some data from the OAuth store
                $IPP->authMode(
                    QuickBooks_IPP::AUTHMODE_OAUTH, 
                    $the_username, 
                    $creds);

                // Print the credentials we're using
                //print_r($creds);

                // This is our current realm
                $realm = $creds['qb_realm'];

                // Load the OAuth information from the database
                if ($Context = $IPP->context())
                {
                    // Set the DBID

                    $IPP->dbid($Context, 'b7nimbwmga');

                    // Set the IPP flavor
                    $IPP->flavor($creds['qb_flavor']);

                    // Get the base URL if it's QBO
                    if ($creds['qb_flavor'] == QuickBooks_IPP_IDS::FLAVOR_ONLINE)
                    {
                        $IPP->baseURL($IPP->getBaseURL($Context, $realm));
                    }

                    //print('Base URL is [' . $IPP->baseURL() . ']' . "\n\n");

                    $CustomerService = new QuickBooks_IPP_Service_Customer();

                    $Customer = new QuickBooks_IPP_Object_Customer();
                    $Customer->setId('{QBO-1347}');
                    $Customer->setSyncToken(1);
                    $resp = $CustomerService->delete($Context, $realm, '{QBO-1347}',$Customer);
                    print("\n\n\n\n");
                    print('Request [' . $IPP->lastRequest() . ']');
                    print("\n\n\n\n");
                    print('Response [' . $IPP->lastResponse() . ']');
                    print("\n\n\n\n");
                    /* $list = $CustomerService->findAll($Context, $realm);

                        foreach ($list as $Customer)
                          {
                            print('Name [' . $Customer->getName() . ']' . "<br>");
                          }*/


                }
                else
                {
                    die('Unable to load a context...?');
                }

请求[POST https://qbo.intuit.com/qbo27/resource/customer/v2/555405360/1347?methodx=delete HTTP / 1.1                 Content-Type：application / xml                 授权：OAuth的境界= “”，oauth_signature_method = “HMAC-SHA1”，oauth_signature = “AMFBDS02r71NHV6ykEcyXaM％2B％2B3c％3D”，oauth_nonce = “5hIxe”，oauth_timestamp = “1364471328”，组oauth_token = “qyprdUksHvVxRvc6tuPdiH9vbZfrp6ZBjRCLwsyL6kmZTLTk”，oauth_consumer_key =“qyprdNV0zHgrlD6ctNPUwHNGSnyZ0m “，oauth_version =”1.0“                 内容长度：189

            <?xml version="1.0" encoding="UTF-8"?>
            <Customer xmlns:ns2="http://www.intuit.com/sb/cdm/qbo" xmlns="http://www.intuit.com/sb/cdm/v2">
            <Id>1346</Id>
            <SyncToken>1</SyncToken>
            </Customer>]



            Response [HTTP/1.1 401 Unauthorized
            Date: Thu, 28 Mar 2013 11:48:48 GMT
            Server: Apache
            Set-Cookie: qboeuid=10.129.32.5.1364471328797063; path=/; expires=Fri, 28-Mar-14 11:48:48 GMT; domain=.intuit.com
            Set-Cookie: JSESSIONID=42D41465569FF124691E5FE2AF1E4D22.c27-pprdqboas30c; Path=/; Secure; HttpOnly
            ErrorCode: 401
            ErrorCause: SERVER
            Message: Unauthorized OAuth Token: signature_invalid
            Vary: Accept-Encoding
            Content-Encoding: gzip
            Content-Length: 212
            Content-Type: application/xml;charset=ISO-8859-1

            <?xml version="1.0" encoding="UTF-8" standalone="yes"?><FaultInfo xmlns="http://www.intuit.com/sb/cdm/baseexceptionmodel/xsd"><Message>Unauthorized OAuth Token: signature_invalid</Message><ErrorCode>401</ErrorCode><Cause>SERVER</Cause></FaultInfo>]