我的目的是创建一个Recurring Profile并将company_id作为自定义参数传递给要存储的IPN数据库，在那里我可以创建一个支付与它所在的公司之间的关系。
我已经读过，在创建Recurring Payment Profile以获取IPN database中的某些自定义值时，您应该在PROFILEREFERENCE参数中传递它，然后从rp_invoice_id中检索它作为响应。
我无法获得所需的输出
我的要求：
$inputData = array(
'METHOD' => 'CreateRecurringPaymentsProfile',
'TOKEN' => $_GET['token'], //get from GetExpressCheckout
'PAYERID' => $billerInfo['PAYERID'], //from GetExpressCheckout response
'PROFILESTARTDATE' => date("Y-m-d h:i:s", strtotime("+5 seconds")), //2012-05-11T00:00:00Z #Billing date start, in UTC/GMT format
'DESC' => 'LeaveBuddy: subscription amount is $' . $bill .' for the provided service ($12 per user per year).', //#Profile description - same as billing agreement description
'BILLINGPERIOD' => 'Year', #Period of time between billings
'BILLINGFREQUENCY' => 1,#Frequency of charges
'AMT' => 10, //Todo: dynamically calculate the amt #The amount the buyer will pay in a payment period
'CURRENCYCODE' => 'USD',#The currency, e.g. US dollars
'COUNTRYCODE' => 'US',#The country code, e.g. US
'MAXFAILEDPAYMENTS' => '0',#Maximum failed payments before suspension of the profile
'PROFILEREFERENCE' => 'companyid=1', //my custom value
);
我得到的回应是：
{＆＃34; InstantPaymentNotification＆＃34; {＆＃34; ID＆＃34;：＆＃34; 553db30b-ea1c-4f68-8b5d-4fe5cbdd56cb＆＃34;＆＃34; notify_version＆＃34;：＆ ＃34; 3.8＆＃34;＆＃34; verify_sign＆＃34;：＆＃34; A - 8MSCLabuvN8L.-MHjxC9uypBtAQZom1C7.mbS1Jv-J898ZO0eeOr9＆＃34;＆＃34;的test_ipn＆＃34;：＆＃34; 1＆＃34;＆＃34; ADDRESS_CITY＆＃34;：空，＆＃34; ADDRESS_COUNTRY＆＃34;：空，＆＃34; address_country_code＆＃34;：空，＆＃34; ADDRESS_NAME＆＃34;：空，＆ ＃34; ADDRESS_STATE＆＃34;：空，＆＃34; address_status＆＃34;：空，＆＃34; address_street＆＃34;：空，＆＃34; address_zip＆＃34;：空，＆＃34;如first_name＆＃34 ;：＆＃34;代码＆＃34;＆＃34;姓氏＆＃34;：＆＃34;助力器＆＃34;＆＃34; payer_business_name＆＃34;：空，＆＃34; PAYER_EMAIL＆＃34;：＆ ＃34; codebooster@gmail.com"，＆＃34; payer_id＆＃34;：＆＃34; XXXXXXXX＆＃34;＆＃34; payer_status＆＃34;：＆＃34;验证＆＃34;＆＃ 34; CONTACT_PHONE＆＃34;：无效，＆＃34; residence_country＆＃34;：＆＃34;美国＆＃34;＆＃34;业务＆＃34;：无效，＆＃34; ITEM_NAME＆＃34;：无效，＆ ＃34;＆ITEM_NUMBER＃34;：空，＆＃34;量＆＃34;：空，＆＃34; RECEIVER_EMAIL＆＃34;：＆＃34; boom@gmail.com"，＆＃34; receiver_id＆＃34 ;：空，＆＃34;丘斯托米＆＃34;：空，＆＃34;发票＆＃34;：空，＆＃34;备忘录＆＃34;：空，＆＃34; option_name1＆＃34;：空，＆＃34; option_name2＆＃34;：空＆＃34; option_selection1＆＃34;：空，＆＃34; option_selection2＆＃34;：空，＆＃34;税＆＃34;：＆＃34; 0.00＆＃34;＆＃34; AUTH_ID＆＃34; ：空，＆＃34; auth_exp＆＃34;：空，＆＃34; auth_amount＆＃34;：空，＆＃34;的auth_status＆＃34;：空，＆＃34; num_cart_items＆＃34;：空，＆＃34 ; parent_txn_id＆＃34;：空，＆＃34; PAYMENT_DATE＆＃34;：空，＆＃34; PAYMENT_STATUS＆＃34;：空，＆＃34; payment_type＆＃34;：空，＆＃34; pending_reason＆＃34 ;:空，＆＃34; REASON_CODE＆＃34;：空，＆＃34; remaining_settle＆＃34;：空，＆＃34; SHIPPING_METHOD＆＃34;：空，＆＃34;航运＆＃34;：＆＃34; 0.00＆ ＃34;＆＃34; transaction_entity＆＃34;：空，＆＃34; txn_id＆＃34;：＆＃34; 316859739＆＃34;＆＃34; txn_type＆＃34;：＆＃34; recurring_payment＆＃34; ＆＃34; EXCHANGE_RATE＆＃34;：空，＆＃34; mc_currency＆＃34;：空，＆＃34; mc_fee＆＃34;：空，＆＃34; mc_gross＆＃34;：10，＆＃34; mc_handling＆ ＃34;：空，＆＃34; mc_shipping＆＃34;：空，＆＃34; payment_fee＆＃34;：空，＆＃34; payment_gross＆＃34;：空，＆＃34; settle_amount＆＃34;：空， ＆＃34; settle_currency＆＃34;：空，＆＃34;一个uction_buyer_id＆＃34;：空，＆＃34; auction_closing_date＆＃34;：空，＆＃34; auction_multi_item＆＃34;：空，＆＃34; for_auction＆＃34;：空，＆＃34; subscr_date＆＃34;：空＆＃34; subscr_effective＆＃34;：空，＆＃34;间隔1＆＃34;：空，＆＃34;间隔2＆＃34;：空，＆＃34; period3＆＃34;：空，＆＃34; amount1＆ ＃34;：空，＆＃34; AMOUNT2＆＃34;：空，＆＃34; AMOUNT3＆＃34;：空，＆＃34; mc_amount1＆＃34;：空，＆＃34; mc_amount2＆＃34;：空， ＆＃34; mc_amount3＆＃34;：空，＆＃34;重复＆＃34;：空，＆＃34;重新尝试＆＃34;：空，＆＃34; retry_at＆＃34;：空，＆＃34; recur_times＆＃ 34;：空，＆＃34;用户名＆＃34;：空，＆＃34;密码＆＃34;：空，＆＃34; subscr_id＆＃34;：空，＆＃34; CASE_ID＆＃34;：空，＆ ＃34; case_type＆＃34;：null，＆＃34; case_creation_date＆＃34;：null，＆＃34; created＆＃34;：＆＃34; 2015-04-27 03：54：51＆＃34;，＆＃ 34;修改＆＃34;：＆＃34; 2015-04-27 03:54:51＆＃34;}，＆＃34; PaypalItem＆＃34;：[]}
所以我在这里找不到任何[rp_invoice_id]参数，我的发票也显示为空。谁能告诉我我错过了什么？