贝宝“创建付款资源”无效（401未经授权）

Question

我尝试实施贝宝。我正在做官方教程，现在我停留在“创建付款资源”上

样品请求为：

import re
from lxml import etree as et
# Open original file
tree = et.parse('t.xml')
for article in tree.iter("Affiliation"):
    if(article.text != "-"):
        email = re.search(r'[\w\.-]+@[\w\.-]+', article.text)
        child = et.SubElement(article.getparent(), 'Email')
        child.text = email.group(0)
    else:
        child = et.SubElement(article.getparent(), 'Email')
        child.text = ' - '

# Write back to file
tree.write('t.xml')

我用访问令牌更改了-{accessToken}：

curl -v https://api.sandbox.paypal.com/v1/payments/payment \
-H 'Content-Type: application/json' \
-H 'Authorization: Bearer {accessToken}' \
{
  "intent": "sale",
  "payer": {
    "payment_method": "paypal"
  },
  "transactions": [{
    "amount": {
      "total": "21.50",
      "currency": "EUR",
      "details": {
        "subtotal": "15.00",
        "tax": "2.00",
        "shipping": "2.50",
        "handling_fee": "1.00",
        "shipping_discount": "-1.00",
        "insurance": "2.00"
      }
    },

    "description": "This is the payment transaction description.",
    "custom": "This is a hidden value",
    "invoice_number": "unique_invoice_number",

    "soft_descriptor": "your order description",
    "item_list": {
      "items": [{
          "name": "Item 1",
          "description": "add description here",
          "quantity": "2",
          "price": "10.00",
          "sku": "1",
          "currency": "EUR"
        },
        {
          "name": "Voucher",
          "description": "discount on your order",
          "quantity": "1",
          "price": "-5.00",
          "sku": "vouch1",
          "currency": "EUR"
        }
      ]
    }
  }],
  "note_to_payer": "Contact us for any questions on your order.",
  "redirect_urls": {
    "return_url": "http://example.com/success",
    "cancel_url": "http://example.com/cancel"
  }
}

当我在控制台中运行它时，我得到

    curl -v https://api.sandbox.paypal.com/v1/payments/payment \
    -H 'Content-Type: application/json' \
    -H 'Authorization: Bearer {A21AAHxasde3pBCINcYK6_VkHF2Y2M6dZIGRrvWBHKn1-0A9njg73e3KzrHAL94rVtPOOacMZzyzh-AqSagXEvGT6oY3C4UIsg}' \
    {
      "intent": "sale",
      "payer": {
        "payment_method": "paypal"
      },
      "transactions": [{
        "amount": {
          "total": "21.50",
          "currency": "EUR",
          "details": {
            "subtotal": "15.00",
            "tax": "2.00",
            "shipping": "2.50",
            "handling_fee": "1.00",
            "shipping_discount": "-1.00",
            "insurance": "2.00"
          }
        },

        "description": "This is the payment transaction description.",
        "custom": "This is a hidden value",
        "invoice_number": "unique_invoice_number",

        "soft_descriptor": "your order description",
        "item_list": {
          "items": [{
              "name": "Item 1",
              "description": "add description here",
              "quantity": "2",
              "price": "10.00",
              "sku": "1",
              "currency": "EUR"
            },
            {
              "name": "Voucher",
              "description": "discount on your order",
              "quantity": "1",
              "price": "-5.00",
              "sku": "vouch1",
              "currency": "EUR"
            }
          ]
        }
      }],
      "note_to_payer": "Contact us for any questions on your order.",
      "redirect_urls": {
        "return_url": "http://example.com/success",
        "cancel_url": "http://example.com/cancel"
      }
    }

那么，为什么它不授权我的令牌？语法有问题，还是我错过了一些完全相关的内容？

感谢您的帮助 干杯蒂姆

Answer 1

尝试摆脱令牌值附近的{}。应该是：

Bearer A21AAHxasde3pBCINcYK6_VkHF2Y2M6dZIGRrvWBHKn1...