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以下是我的JSON:如何從java中的子數組中提取json數組的子集?
{
"id": null,
"extId": "720916740",
"legacyId": null,
"customerId": null,
"accountId": null,
"clientId": null,
"publisherId": null,
"name": "AllColumns1_1482141239819",
"status": "ACTIVE",
"operationStatus": null,
"startDate": "20180101",
"endDate": null,
"channel": "SEARCH",
"lastSyncDate": null,
"linkStatus": "NOT_LINKED"
},
{
"id": null,
"extId": "720916743",
"legacyId": null,
"customerId": null,
"accountId": null,
"clientId": null,
"publisherId": null,
"name": "AllColumns2_1482141239819",
"status": "ACTIVE",
"operationStatus": null,
"startDate": "20180101",
"endDate": null,
"channel": "SEARCH",
"lastSyncDate": null,
"linkStatus": "NOT_LINKED"
},
{
"id": null,
"extId": "720933833",
"legacyId": null,
"customerId": null,
"accountId": null,
"clientId": null,
"publisherId": null,
"name": "2TestCamp2_1482149078243",
"status": "ACTIVE",
"operationStatus": null,
"startDate": "20180101",
"endDate": null,
"channel": "SEARCH",
"lastSyncDate": null,
"linkStatus": "NOT_LINKED"
}
從上面的JSON,我想ID和地方的名字是 「2TestCamp2_1482149078243」 EXTID。我怎樣才能得到這個在JAVA?
一般來說,從一個json數組中,首先我想找到那個子數組,其中值是「2TestCamp2_1482149078243」;然後從該子數組中獲取密鑰id和ext id的值。
謝謝。如果有人在這方面幫助我,那會很棒。我是java和json的新手。
的【如何解析JSON在Java中(http://stackoverflow.com/questions/2591098/how-to-parse-json-in-java) –
通過子陣列,你的意思是可能的複製JSON對象正確嗎?你是否已經在操縱'JsonArray'?您可能希望在您發佈的JSON周圍添加'[]',因爲它當前不是有效的JSON值。 – Aaron
是的,正確的亞倫。我錯過了加入[]。 – Nikita