我目前正在使用 Postman 尝试 PayPal 的 Orders API,但无法获取任何付款。
现在,我可以获取访问令牌,将其设置为集合变量,然后使用创建订单(注意访问令牌是在授权选项卡中设置的):
POST https://api-m.sandbox.paypal.com/v2/checkout/orders
Body:
{
"intent": "CAPTURE",
"purchase_units": [
{
"amount": {
"currency_code": "USD",
"value": "10.00"
}
}
]
}
请求成功,响应正文:
{
"id": "<random-id>",
"status": "CREATED",
"links": [
{
"href": "https://api.sandbox.paypal.com/v2/checkout/orders/<random-id>",
"rel": "self",
"method": "GET"
},
{
"href": "https://www.sandbox.paypal.com/checkoutnow?token=<random-id>",
"rel": "approve",
"method": "GET"
},
{
"href": "https://api.sandbox.paypal.com/v2/checkout/orders/<random-id>",
"rel": "update",
"method": "PATCH"
},
{
"href": "https://api.sandbox.paypal.com/v2/checkout/orders/<random-id>/capture",
"rel": "capture",
"method": "POST"
}
]
}
然后我继续使用浏览器 rel:approve
访问 https://www.sandbox.paypal.com/checkoutnow?token=<random-id>
的链接并使用我的沙盒帐户登录。它向我显示了通常的付款窗口,但是当我按下“继续”按钮时,它尝试重定向到返回页面,但刷新了页面本身。
当我尝试使用 rel:self
的链接检查订单时:GET https://api.sandbox.paypal.com/v2/checkout/orders/<random-id>
。它正确显示了沙盒帐户的送货详细信息(姓名和地址),但 status
仍然是 CREATED
(不是 APPROVED
或 COMPLETED
):
{
"id": "<random-id>",
"intent": "CAPTURE",
"status": "CREATED",
"purchase_units": [
{
"reference_id": "default",
"amount": {
"currency_code": "USD",
"value": "10.00"
},
"payee": {
"email_address": "<payee-email>",
"merchant_id": "<payee-id>"
},
"shipping": {
"name": {
"full_name": "<payer-name>"
},
"address": {
"address_line_1": "<payer-address-1>",
"address_line_2": "<payer-address-2>",
"admin_area_2": "<payer-address-3>",
"admin_area_1": "<payer-address-4>",
"postal_code": "<payer-address-5>",
"country_code": "<payer-address-6>"
}
}
}
],
"create_time": "<time-of-post-request>",
"links": [
{
"href": "https://api.sandbox.paypal.com/v2/checkout/orders/<random-id>",
"rel": "self",
"method": "GET"
},
{
"href": "https://www.sandbox.paypal.com/checkoutnow?token=<random-id>",
"rel": "approve",
"method": "GET"
},
{
"href": "https://api.sandbox.paypal.com/v2/checkout/orders/<random-id>",
"rel": "update",
"method": "PATCH"
},
{
"href": "https://api.sandbox.paypal.com/v2/checkout/orders/<random-id>/capture",
"rel": "capture",
"method": "POST"
}
]
}
当我尝试使用 rel:caputure
的链接:POST https://api.sandbox.paypal.com/v2/checkout/orders/<random-id>/capture
与标题 Content Type: application/json
和空正文获取付款时,它说“付款人尚未批准付款订单”,尽管我之前从 GET
请求中获取了送货详细信息:
{
"name": "UNPROCESSABLE_ENTITY",
"details": [
{
"issue": "ORDER_NOT_APPROVED",
"description": "Payer has not yet approved the Order for payment. Please redirect the payer to the 'rel':'approve' url returned as part of the HATEOAS links within the Create Order call or provide a valid payment_source in the request."
}
],
"message": "The requested action could not be performed, semantically incorrect, or failed business validation.",
"debug_id": "6a10ea489ffce",
"links": [
{
"href": "https://developer.paypal.com/docs/api/orders/v2/#error-ORDER_NOT_APPROVED",
"rel": "information_link",
"method": "GET"
}
]
}
我有三个问题:
附言经过一番挖掘,我想我可能会错过 authorize payment step 但我不知道该怎么做。 (客户端请求?服务器端请求?)
答案 0 :(得分:1)
我继续访问 rel:approve
的链接 .. 当我按下“继续”按钮时,它尝试重定向到返回页面,但反而刷新了页面本身。
您没有指定 return_url ,因此无处可返回。刷新是所有可以做的。
您应该做的不是重定向到批准 URL,而是集成无重定向。为此,在您的服务器上创建两条路由,一条用于“创建订单”,另一条用于“捕获订单”,documented here。这些路由应该只返回 JSON 数据(没有 HTML 或文本)。后者应该(成功时)在返回之前将付款详细信息存储在您的数据库中(特别是 purchase_units[0].payments.captures[0].id
,PayPal 交易 ID)
将这两条路线与以下审批流程配对:https://developer.paypal.com/demo/checkout/#/pattern/server
答案 1 :(得分:0)
我也遇到了这个问题,我通过扩展请求正文来解决它,就像@preston-phx 所说的那样,使用返回 URL,它看起来像这样:
{
"intent": "CAPTURE",
"payer": {
"email_address": requestBody.payer_email
},
"purchase_units": [{
"amount": {
"currency_code": "USD",
"value": requestBody.amount
},
"payee": {
"email_address": requestBody.payee_email
},
"payment_instruction": {
"disbursement_mode": "INSTANT", // can be INSTANT or DELAYED
"platform_fees": [
{
"amount": {
"currency_code": "USD",
"value": calculateFeesFromAmount(requestBody.amount)
}
}
]
}
}],
"redirect_urls": {
"return_url": "https://example.com/paypalpay/order/approved",
"cancel_url": "https://example.com/paypalpay/order/cancelled"
},
"application_context": {
"brand_name": "Header for payment page",
"locale": "en-US",
"landing_page": "BILLING", // can be NO_PREFERENCE, LOGIN, BILLING
"shipping_preference": "NO_SHIPPING" // because I didn't want shipping info on the page,
"user_action": "PAY_NOW", // Button name, can be PAY_NOW or CONTINUE
"return_url": "https://example.com/paypalpay/order/approved",
"cancel_url": "https://example.com/paypalpay/order/cancelled"
}
}
这也在一定程度上帮助我自定义了付款页面。我希望 Paypal 人员将这些包含在文档中的正确位置,大多数开发人员必须深入研究大量文档才能创建一个广泛的、可用的请求正文。