PayPal Orders API V2沙箱更新配送选项报错及移除配送选项求助
PayPal Orders API V2 配送选项更新问题解决方案
场景1:移除/恢复配送选项(修改shipping_preference)
- 移除所有配送选项:通过PATCH请求修改
application_context中的shipping_preference值,请求格式如下:
[ { "op": "replace", "path": "/application_context/shipping_preference", "value": "NO_SHIPPING" } ]
- 恢复配送选项:将
shipping_preference改回初始配置的有效值即可,比如允许用户提供地址用"GET_FROM_FILE",使用预设地址用"SET_PROVIDED_ADDRESS",示例请求:
[ { "op": "replace", "path": "/application_context/shipping_preference", "value": "GET_FROM_FILE" } ]
场景2:PATCH请求报错排查与修复
你的请求触发错误的核心原因是第二个replace操作直接替换了整个purchase_units/@reference_id=='default'对象,这会覆盖该单元下已存在的属性(比如第一个操作刚修改的shipping/options),同时可能遗漏原对象中PayPal校验必需的字段,导致语义校验失败。
修复方案:不要替换整个purchase_unit,只针对性修改amount部分,调整后的请求JSON如下:
[ { "op": "replace", "path": "/purchase_units/@reference_id=='default'/shipping/options", "value": [ { "id": "177", "type": "SHIPPING", "label": "Sweden", "selected": true, "amount": { "value": "29.99", "currency_code": "GBP" } } ] }, { "op": "replace", "path": "/purchase_units/@reference_id=='default'/amount", "value": { "value": "33.98", "currency_code": "GBP", "breakdown": { "shipping": { "value": "29.99", "currency_code": "GBP" }, "item_total": { "value": "3.99", "currency_code": "GBP" } } } } ]
额外注意:如果需要修改商品列表items,请单独新增一个replace操作,路径指定为/purchase_units/@reference_id=='default'/items,不要与金额修改的操作合并。
内容的提问来源于stack exchange,提问作者Stuart Palmer
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