我已经阅读了所有文档，基本上每篇文章都在这里，但我无法理解我从Apple获得的响应与{{3}相比}。
字段latest_receipt_info应包含最新收据，我可以在其中找到有关当前有效/已取消订阅的信息。但是当latest_receipt_info是一个包含多个收据的数组时，如何解释该数据？哪一个给了我关于当前活动的信息？
以下部分回复（仅包括latest_receipt_info）：
{
"latest_receipt_info": [
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000114334946',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-06-1713: 51: 36Etc/GMT',
original_purchase_date_ms: '1403013096000',
original_purchase_date_pst: '2014-06-1706: 51: 36America/Los_Angeles',
expires_date: '2014-06-1713: 54: 36Etc/GMT',
expires_date_ms: '1403013276000',
expires_date_pst: '2014-06-1706: 54: 36America/Los_Angeles',
web_order_line_item_id: '1000000028302497',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000114335055',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-06-1713: 53: 54Etc/GMT',
original_purchase_date_ms: '1403013234000',
original_purchase_date_pst: '2014-06-1706: 53: 54America/Los_Angeles',
expires_date: '2014-06-1713: 57: 36Etc/GMT',
expires_date_ms: '1403013456000',
expires_date_pst: '2014-06-1706: 57: 36America/Los_Angeles',
web_order_line_item_id: '1000000028302496',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000114335517',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-06-1713: 56: 52Etc/GMT',
original_purchase_date_ms: '1403013412000',
original_purchase_date_pst: '2014-06-1706: 56: 52America/Los_Angeles',
expires_date: '2014-06-1714: 00: 36Etc/GMT',
expires_date_ms: '1403013636000',
expires_date_pst: '2014-06-1707: 00: 36America/Los_Angeles',
web_order_line_item_id: '1000000028302514',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000114336049',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-06-1713: 59: 53Etc/GMT',
original_purchase_date_ms: '1403013593000',
original_purchase_date_pst: '2014-06-1706: 59: 53America/Los_Angeles',
expires_date: '2014-06-1714: 03: 36Etc/GMT',
expires_date_ms: '1403013816000',
expires_date_pst: '2014-06-1707: 03: 36America/Los_Angeles',
web_order_line_item_id: '1000000028302526',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000114336281',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-06-1714: 02: 53Etc/GMT',
original_purchase_date_ms: '1403013773000',
original_purchase_date_pst: '2014-06-1707: 02: 53America/Los_Angeles',
expires_date: '2014-06-1714: 06: 36Etc/GMT',
expires_date_ms: '1403013996000',
expires_date_pst: '2014-06-1707: 06: 36America/Los_Angeles',
web_order_line_item_id: '1000000028302539',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000114336522',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-06-1714: 06: 08Etc/GMT',
original_purchase_date_ms: '1403013968000',
original_purchase_date_pst: '2014-06-1707: 06: 08America/Los_Angeles',
expires_date: '2014-06-1714: 09: 36Etc/GMT',
expires_date_ms: '1403014176000',
expires_date_pst: '2014-06-1707: 09: 36America/Los_Angeles',
web_order_line_item_id: '1000000028302552',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000114337482',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-06-1714: 23: 15Etc/GMT',
original_purchase_date_ms: '1403014995000',
original_purchase_date_pst: '2014-06-1707: 23: 15America/Los_Angeles',
expires_date: '2014-06-1714: 26: 14Etc/GMT',
expires_date_ms: '1403015174000',
expires_date_pst: '2014-06-1707: 26: 14America/Los_Angeles',
web_order_line_item_id: '1000000028302566',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000114339121',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-06-1714: 34: 03Etc/GMT',
original_purchase_date_ms: '1403015643000',
original_purchase_date_pst: '2014-06-1707: 34: 03America/Los_Angeles',
expires_date: '2014-06-1714: 37: 02Etc/GMT',
expires_date_ms: '1403015822000',
expires_date_pst: '2014-06-1707: 37: 02America/Los_Angeles',
web_order_line_item_id: '1000000028302637',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000114339309',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-06-1714: 39: 06Etc/GMT',
original_purchase_date_ms: '1403015946000',
original_purchase_date_pst: '2014-06-1707: 39: 06America/Los_Angeles',
expires_date: '2014-06-1714: 42: 06Etc/GMT',
expires_date_ms: '1403016126000',
expires_date_pst: '2014-06-1707: 42: 06America/Los_Angeles',
web_order_line_item_id: '1000000028302686',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000114339481',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-06-1714: 43: 18Etc/GMT',
original_purchase_date_ms: '1403016198000',
original_purchase_date_pst: '2014-06-1707: 43: 18America/Los_Angeles',
expires_date: '2014-06-1714: 46: 18Etc/GMT',
expires_date_ms: '1403016378000',
expires_date_pst: '2014-06-1707: 46: 18America/Los_Angeles',
web_order_line_item_id: '1000000028302703',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000114340210',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-06-1714: 47: 26Etc/GMT',
original_purchase_date_ms: '1403016446000',
original_purchase_date_pst: '2014-06-1707: 47: 26America/Los_Angeles',
expires_date: '2014-06-1714: 50: 25Etc/GMT',
expires_date_ms: '1403016625000',
expires_date_pst: '2014-06-1707: 50: 25America/Los_Angeles',
web_order_line_item_id: '1000000028302714',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000114340640',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-06-1714: 52: 37Etc/GMT',
original_purchase_date_ms: '1403016757000',
original_purchase_date_pst: '2014-06-1707: 52: 37America/Los_Angeles',
expires_date: '2014-06-1714: 55: 37Etc/GMT',
expires_date_ms: '1403016937000',
expires_date_pst: '2014-06-1707: 55: 37America/Los_Angeles',
web_order_line_item_id: '1000000028302735',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000114340964',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-06-1714: 57: 24Etc/GMT',
original_purchase_date_ms: '1403017044000',
original_purchase_date_pst: '2014-06-1707: 57: 24America/Los_Angeles',
expires_date: '2014-06-1715: 00: 24Etc/GMT',
expires_date_ms: '1403017224000',
expires_date_pst: '2014-06-1708: 00: 24America/Los_Angeles',
web_order_line_item_id: '1000000028302760',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000114345379',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-06-1715: 23: 19Etc/GMT',
original_purchase_date_ms: '1403018599000',
original_purchase_date_pst: '2014-06-1708: 23: 19America/Los_Angeles',
expires_date: '2014-06-1715: 26: 19Etc/GMT',
expires_date_ms: '1403018779000',
expires_date_pst: '2014-06-1708: 26: 19America/Los_Angeles',
web_order_line_item_id: '1000000028302777',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000114346917',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-06-1715: 48: 51Etc/GMT',
original_purchase_date_ms: '1403020131000',
original_purchase_date_pst: '2014-06-1708: 48: 51America/Los_Angeles',
expires_date: '2014-06-1715: 51: 50Etc/GMT',
expires_date_ms: '1403020310000',
expires_date_pst: '2014-06-1708: 51: 50America/Los_Angeles',
web_order_line_item_id: '1000000028302881',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000116660974',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-07-1313: 13: 34Etc/GMT',
original_purchase_date_ms: '1405257214000',
original_purchase_date_pst: '2014-07-1306: 13: 34America/Los_Angeles',
expires_date: '2014-07-1313: 16: 34Etc/GMT',
expires_date_ms: '1405257394000',
expires_date_pst: '2014-07-1306: 16: 34America/Los_Angeles',
web_order_line_item_id: '1000000028302968',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000116660984',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-07-1313: 15: 41Etc/GMT',
original_purchase_date_ms: '1405257341000',
original_purchase_date_pst: '2014-07-1306: 15: 41America/Los_Angeles',
expires_date: '2014-07-1313: 19: 34Etc/GMT',
expires_date_ms: '1405257574000',
expires_date_pst: '2014-07-1306: 19: 34America/Los_Angeles',
web_order_line_item_id: '1000000028393878',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000116661029',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-07-1313: 18: 42Etc/GMT',
original_purchase_date_ms: '1405257522000',
original_purchase_date_pst: '2014-07-1306: 18: 42America/Los_Angeles',
expires_date: '2014-07-1313: 22: 34Etc/GMT',
expires_date_ms: '1405257754000',
expires_date_pst: '2014-07-1306: 22: 34America/Los_Angeles',
web_order_line_item_id: '1000000028393879',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000116661051',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-07-1313: 21: 58Etc/GMT',
original_purchase_date_ms: '1405257718000',
original_purchase_date_pst: '2014-07-1306: 21: 58America/Los_Angeles',
expires_date: '2014-07-1313: 25: 34Etc/GMT',
expires_date_ms: '1405257934000',
expires_date_pst: '2014-07-1306: 25: 34America/Los_Angeles',
web_order_line_item_id: '1000000028393884',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000116661087',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-07-1313: 24: 59Etc/GMT',
original_purchase_date_ms: '1405257899000',
original_purchase_date_pst: '2014-07-1306: 24: 59America/Los_Angeles',
expires_date: '2014-07-1313: 28: 34Etc/GMT',
expires_date_ms: '1405258114000',
expires_date_pst: '2014-07-1306: 28: 34America/Los_Angeles',
web_order_line_item_id: '1000000028393887',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000116661121',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-07-1313: 27: 59Etc/GMT',
original_purchase_date_ms: '1405258079000',
original_purchase_date_pst: '2014-07-1306: 27: 59America/Los_Angeles',
expires_date: '2014-07-1313: 31: 34Etc/GMT',
expires_date_ms: '1405258294000',
expires_date_pst: '2014-07-1306: 31: 34America/Los_Angeles',
web_order_line_item_id: '1000000028393889',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000116661354',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-07-1313: 40: 16Etc/GMT',
original_purchase_date_ms: '1405258816000',
original_purchase_date_pst: '2014-07-1306: 40: 16America/Los_Angeles',
expires_date: '2014-07-1313: 43: 15Etc/GMT',
expires_date_ms: '1405258995000',
expires_date_pst: '2014-07-1306: 43: 15America/Los_Angeles',
web_order_line_item_id: '1000000028393892',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000116661448',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-07-1313: 49: 51Etc/GMT',
original_purchase_date_ms: '1405259391000',
original_purchase_date_pst: '2014-07-1306: 49: 51America/Los_Angeles',
expires_date: '2014-07-1313: 52: 50Etc/GMT',
expires_date_ms: '1405259570000',
expires_date_pst: '2014-07-1306: 52: 50America/Los_Angeles',
web_order_line_item_id: '1000000028393900',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000116661526',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-07-1313: 54: 18Etc/GMT',
original_purchase_date_ms: '1405259658000',
original_purchase_date_pst: '2014-07-1306: 54: 18America/Los_Angeles',
expires_date: '2014-07-1313: 57: 17Etc/GMT',
expires_date_ms: '1405259837000',
expires_date_pst: '2014-07-1306: 57: 17America/Los_Angeles',
web_order_line_item_id: '1000000028393905',
is_trial_period: 'false'
},
{
quantity: '1',
product_id: 'com.purchase.test.debug.7.d.sub',
transaction_id: '1000000116662149',
original_transaction_id: '1000000114334946',
purchase_date: '2014-07-1406: 53: 06Etc/GMT',
purchase_date_ms: '1405320786698',
purchase_date_pst: '2014-07-1323: 53: 06America/Los_Angeles',
original_purchase_date: '2014-07-1314: 24: 36Etc/GMT',
original_purchase_date_ms: '1405261476000',
original_purchase_date_pst: '2014-07-1307: 24: 36America/Los_Angeles',
expires_date: '2014-07-1314: 27: 36Etc/GMT',
expires_date_ms: '1405261656000',
expires_date_pst: '2014-07-1307: 27: 36America/Los_Angeles',
web_order_line_item_id: '1000000028393909',
is_trial_period: 'false'
}
]}