java在spring boot中解析json响应的最佳方法
我使用rest模板使用rest端点,该模板返回以下josn消息。 对象包装器是更好的方法还是json对象解析更好
[
{
"id": "UAMwcI",
"messageId": "PyXPTk-6XUBhbONWZ2DOw3___pFykwV5bQ",
"timestamp": 1574330759814,
"type": "MESSAGESENT",
"initiator": {"user": {
"userId": 345315370604341,
"firstName": "Sanjeet",
"lastName": "Mohanty",
"displayName": "Sanjeet Mohanty",
"email": "Sanjeet.mohanty@db.com",
"username": "Sanjeet.mohanty@db.com"
}},
"payload": {"messageSent": {"message": {
"messageId": "PyXPTk-6XUBhbONWZ2DOw3___pFykwV5bQ",
"timestamp": 1574330759814,
"message": "<div data-format=\"PresentationML\" data-version=\"2.0\" class=\"wysiwyg\"><p>test 2 <\/p><\/div>",
"data": "{}",
"user": {
"userId": 345315370604341,
"firstName": "Sanjeet",
"lastName": "Mohanty",
"displayName": "Sanjeet Mohanty",
"email": "Sanjeet.mohanty@db.com",
"username": "Sanjeet.mohanty@db.com"
},
"stream": {
"streamId": "cL7jzEDwLxX_gN7D1QbMQn___pP73Ad6dA",
"streamType": "IM"
},
"externalRecipients": false,
"userAgent": "DESKTOP-40.0.0-10726-Windows-7-Chrome-76.0.3809.87",
"originalFormat": "com.symphony.messageml.v2"
}}}
},
{
"id": "Bvua7t",
"messageId": "8usJ_xioHKkRrevhyn38wn___pFykv-WbQ",
"timestamp": 1574330761321,
"type": "MESSAGESENT",
"initiator": {"user": {
"userId": 345315370604341,
"firstName": "Sanjeet",
"lastName": "Mohanty",
"displayName": "Sanjeet Mohanty",
"email": "Sanjeet.mohanty@db.com",
"username": "Sanjeet.mohanty@db.com"
}},
"payload": {"messageSent": {"message": {
"messageId": "8usJ_xioHKkRrevhyn38wn___pFykv-WbQ",
"timestamp": 1574330761321,
"message": "<div data-format=\"PresentationML\" data-version=\"2.0\" class=\"wysiwyg\"><p>test 3<\/p><\/div>",
"data": "{}",
"user": {
"userId": 345315370604341,
"firstName": "Sanjeet",
"lastName": "Mohanty",
"displayName": "Sanjeet Mohanty",
"email": "Sanjeet.mohanty@db.com",
"username": "Sanjeet.mohanty@db.com"
},
"stream": {
"streamId": "cL7jzEDwLxX_gN7D1QbMQn___pP73Ad6dA",
"streamType": "IM"
},
"externalRecipients": false,
"userAgent": "DESKTOP-40.0.0-10726-Windows-7-Chrome-76.0.3809.87",
"originalFormat": "com.symphony.messageml.v2"
}}}
}
]
# 1 楼答案
序列化反序列化JSON有很多方法
如果您有与RESTAPI的返回值匹配的Pojo类 例如,你可以用杰克逊来做这项工作
或者简单地转换为JSonNode并在节点上迭代
查看链接了解更多信息 https://www.baeldung.com/jackson-object-mapper-tutorial