【发布时间】：2015-06-10 20:22:42
【问题描述】：
在我的 PayPal IPN 响应中，自定义参数为空。
我尝试了以下发布数据：
METHOD = SetExpressCheckout＆VERSION = 121.0＆USER = mark.vanhaaren1987-facilitator_api1.gmail.com＆PWD = 1411391015＆SIGNATURE = AiPC9BjkCyDFQXbSkoZcgqH3hpacAa1vFAMOEAO1ZachEpl5mX2RGSRb＆RETURNURL = HTTPS％3A％2F％2fdev-api.wedepa.com％2freturn％2freturn％3fwedepaid％3d32-303-真阳性e3c7a8f25359d0ad625c4389102aa0cabdfb172e＆CANCELURL = HTTPS％3A％2F％2fdev-api.wedepa.com％2freturn％2freturn％3fwedepaid％3d32-303-真e3c7a8f25359d0ad625c4389102aa0cabdfb172e＆REQCONFIRMSHIPPING = 0＆LOCALECODE =＆EMAIL = pending_accepted％2540klarna.com＆的LandingPage =登录＆PAYMENTREQUEST_0_SHIPTONAME = Testperson-NL +批准＆PAYMENTREQUEST_0_SHIPTOSTREET = Neherkade + 1XI＆PAYMENTREQUEST_0_SHIPTOSTREET2 =＆PAYMENTREQUEST_0_SHIPTOCITY = Gravenhage＆PAYMENTREQUEST_0_SHIPTOSTATE =＆PAYMENTREQUEST_0_SHIPTOZIP = 2521VA＆PAYMENTREQUEST_0_SHIPTOCOUNTRYCODE = NL＆PAYMENTREQUEST_0_SHIPTOPHONENUM = 0612345678＆PAYMENTREQUEST_0_AMT = 0.56＆PAYMENTREQUEST_0_CURRENCYCODE = EUR＆PAYMENTREQUEST_0_ITEMAMT = 0.56＆PAYMENTREQUEST_0_DESC = 145000610＆的 PAYMENTREQUEST_0_CUSTOM = 303 强>＆PAY MENTREQUEST_0_INVNUM=145000610&PAYMENTREQUEST_0_PAYMENTACTION=销售&PAYMENTREQUEST_0_PAYMENTREQUESTID=303
和
METHOD = SetExpressCheckout＆VERSION = 121.0＆USER = mark.vanhaaren1987-facilitator_api1.gmail.com＆PWD = 1411391015＆SIGNATURE = AiPC9BjkCyDFQXbSkoZcgqH3hpacAa1vFAMOEAO1ZachEpl5mX2RGSRb＆RETURNURL = HTTPS％3A％2F％2fdev-api.wedepa.com％2freturn％2freturn％3fwedepaid％3d32-303-真阳性e3c7a8f25359d0ad625c4389102aa0cabdfb172e＆CANCELURL = HTTPS％3A％2F％2fdev-api.wedepa.com％2freturn％2freturn％3fwedepaid％3d32-303-真e3c7a8f25359d0ad625c4389102aa0cabdfb172e＆REQCONFIRMSHIPPING = 0＆LOCALECODE =＆EMAIL = pending_accepted％2540klarna.com＆的LandingPage =登录＆PAYMENTREQUEST_0_SHIPTONAME = Testperson-NL +批准＆PAYMENTREQUEST_0_SHIPTOSTREET = Neherkade + 1XI＆PAYMENTREQUEST_0_SHIPTOSTREET2 =＆PAYMENTREQUEST_0_SHIPTOCITY = Gravenhage＆PAYMENTREQUEST_0_SHIPTOSTATE =＆PAYMENTREQUEST_0_SHIPTOZIP = 2521VA＆PAYMENTREQUEST_0_SHIPTOCOUNTRYCODE = NL＆PAYMENTREQUEST_0_SHIPTOPHONENUM = 0612345678＆PAYMENTREQUEST_0_AMT = 0.56＆PAYMENTREQUEST_0_CURRENCYCODE = EUR＆PAYMENTREQUEST_0_ITEMAMT = 0.56＆PAYMENTREQUEST_0_DESC = 145000610＆自定义= 303 强>＆PAYMENTREQUEST_0_INV NUM=145000610&PAYMENTREQUEST_0_PAYMENTACTION=销售&PAYMENTREQUEST_0_PAYMENTREQUESTID=303
但在两个帖子中，IPN 数据中的自定义参数都是空的：
mc_gross = 0.56＆protection_eligibility =合格＆address_status =未确定＆payer_id = WVANQ6YXN3Z44＆税= 0.00＆address_street = Neherkade + 1XI＆PAYMENT_DATE = 02％3A25％3A07 +月+ 05％2C + 2015 + PDT＆PAYMENT_STATUS =完成＆字符集=窗口1252＆address_zip = 2521VA＆如first_name = SandboxTest＆mc_fee = 0.37＆address_country_code = NL＆ADDRESS_NAME = Testperson-NL +批准＆notify_version = 3.8＆自定义= 强>＆payer_status =验证的＆ADDRESS_COUNTRY =荷兰＆ADDRESS_CITY = Gravenhage＆量= 1＆verify_sign = AWOaXag9big7U1TLyuUBdjQukr3NAId64fyHo.KuCCvftrNBM1o3xHVd＆PAYER_EMAIL =标记％40mvhaaren.com＆txn_id = 7XS68223YK9539538＆payment_type =即时＆姓氏=帐户＆ADDRESS_STATE =＆RECEIVER_EMAIL = mark.vanhaaren1987 -facilitator%40gmail.com&payment_fee=&receiver_id=A3TRBFWRTUBBL&txn_type=express_checkout&item_name=&mc_currency=EUR&item_number=&residence_country=NL&test_ipn=1&handling_amount=0.00&transaction_subject=&payment_gross=&shipping=0.00&ipn_track_id=7f79e2>pn_track_id=7f79e2
谁能看出我做错了什么？
【问题讨论】：
标签： paypal paypal-ipn