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<p>我试图从下面的JSon数据中读取所有采购订单的所有id。在下面的示例中,只有两个id(523fbc6c-359a-49ea-81ea-065e20e4b1db+77a5e074-5b23-4f85-989d-1b8152982c6e)。有什么办法可以做到这一点吗</p>
<p>尝试了一些博客和代码片段,但结果如下:)可以使用下一个示例:</p>
<pre><code>json_data = {
"purchaseOrder": [
{
"id": "523fbc6c-359a-49ea-81ea-065e20e4b1db",
"installationNumber": "test",
"peerId": "ac0fd195-cb24-4ced-a5fe-664a25651855",
"validFrom": "2019-05-28T14:57:21.000+0000",
"validTo": "2019-05-28T15:57:21.000+0000",
"originalQuantity": 20,
"quantity": 0,
"price": 5,
"periodInitial": "2019-05-28T15:00:00.000+0000",
"periodFinal": "2019-05-28T16:00:00.000+0000"
},
{
"id": "77a5e074-5b23-4f85-989d-1b8152982c6e",
"installationNumber": "test",
"peerId": "308866ba-90cb-47a7-8c73-589c0f355eb7",
"validFrom": "2019-05-28T14:57:21.000+0000",
"validTo": "2019-05-28T15:57:21.000+0000",
"originalQuantity": 20,
"quantity": 15,
"price": 5,
"periodInitial": "2019-05-28T15:00:00.000+0000",
"periodFinal": "2019-05-28T16:00:00.000+0000"
}
],
"salesOrder": [
{
"id": "7113f1ee-6980-4447-bf71-75c93a4c5bad",
"installationNumber": "test",
"peerId": "308866ba-90cb-47a7-8c73-589c0f355eb7",
"validFrom": "2019-05-28T14:57:21.000+0000",
"validTo": "2019-05-28T15:57:21.000+0000",
"originalQuantity": 20,
"quantity": 0,
"price": 5,
"periodInitial": "2019-05-28T15:00:00.000+0000",
"periodFinal": "2019-05-28T16:00:00.000+0000"
}
],
"agreement": [
{
"id": "e0f0ea4d4ecb357f443df720c457d8f20bcdc0b9d28b8eaa24a1b6bd80bd3ac50",
"installationNumber": "test",
"quantity": 15,
"price": 5,
"periodInitial": "2019-05-28T15:00:00.000+0000",
"periodFinal": "2019-05-28T16:00:00.000+0000",
"type": "A",
"status": "",
"agrPurchOrder": "523fbc6c-359a-49ea-81ea-065e20e4b1db",
"agrSalesOrder": "7113f1ee-6980-4447-bf71-75c93a4c5bad",
"creationDate": "2019-06-06T09:42:46.710+0000"
},
{
"id": "e0f0ea4d4ecb357f443df720c457d8f20bcdc0b9d28b8eaa24a1b6bd80bd3ac51",
"installationNumber": "test",
"quantity": 5,
"price": 5,
"periodInitial": "2019-05-28T15:00:00.000+0000",
"periodFinal": "2019-05-28T16:00:00.000+0000",
"type": "A",
"status": "",
"agrPurchOrder": "77a5e074-5b23-4f85-989d-1b8152982c6e",
"agrSalesOrder": "7113f1ee-6980-4447-bf71-75c93a4c5bad",
"creationDate": "2019-06-06T09:42:46.711+0000"
}
],
"status": ""
}
</code></pre>