java - 如何在java中创建一个可以像这样转换为json的对象类？

Question

这个问题已经有答案了:

Is there a way to create the bean class from a json response (6 个回答)

已关闭 3 年前。

这是我需要传递给其他 API 的 JSON 请求，我的问题是我不知道如何创建一个可以包含其他对象的对象。

最好的方法是什么，我将使用 ObjectMapper 将对象转换为像这样的 json。

{
    "request": {
        "head": {
            "version": "1.0.0",
            "function": "sample.function",
            "clientId": "clientId",
            "clientSecret": "clientSecret",
            "reqTime": "2001-07-04T12:08:56+05:30",
            "reqMsgId": "reqMessageID",
            "reserve": ""
        },
        "body": {
            "occurTime": "2018-03-04T12:08:56+08:00",
            "bizScene": "SAMPLE_BIZ",
            "envInfo": {
                "tokenId": "jkahsdhsjakdhkjsajdsahdkjsakdhsa===",
                "clientIp": "127.0.0.1",
                "appVersion": "v0.1.0",
                "terminalType": "NOP"
            },
            "extendInfo": {
                "PSID":"87943297427",
                "PSID_CreatedDate":"2018-01-04T12:08:56+08:00",
                "mobtelLinkingDate" : "2018-03-04T12:08:56+08:00",
                "mobtelUnlinkingDate" : "2018-04-04T12:08:56+08:00",
                "activeLinkedMobtel" : "123756"
            },
            "accountInfo": {
                "userMobile": "123756"
            },
            "operationInfoDTO" : {
                 "operationOrigin": "TWEETER",
            },
            "operationType": "SAMPLE",
            "operationResult": "FALSE",
        }
    },
    "signature": "signature string"
}

Answer 1

我给使用的根对象起了一个名字this用于生成样板 bean 对象的网站

"rootObj":{
    "request": {
        "head": {
            "version": "1.0.0",
            "function": "sample.function",
            "clientId": "clientId",
            "clientSecret": "clientSecret",
            "reqTime": "2001-07-04T12:08:56+05:30",
            "reqMsgId": "reqMessageID",
            "reserve": ""
        },
        "body": {
            "occurTime": "2018-03-04T12:08:56+08:00",
            "bizScene": "SAMPLE_BIZ",
            "envInfo": {
                "tokenId": "jkahsdhsjakdhkjsajdsahdkjsakdhsa===",
                "clientIp": "127.0.0.1",
                "appVersion": "v0.1.0",
                "terminalType": "NOP"
            },
            "extendInfo": {
                "PSID":"87943297427",
                "PSID_CreatedDate":"2018-01-04T12:08:56+08:00",
                "mobtelLinkingDate" : "2018-03-04T12:08:56+08:00",
                "mobtelUnlinkingDate" : "2018-04-04T12:08:56+08:00",
                "activeLinkedMobtel" : "123756"
            },
            "accountInfo": {
                "userMobile": "123756"
            },
            "operationInfoDTO" : {
                 "operationOrigin": "TWEETER",
            },
            "operationType": "SAMPLE",
            "operationResult": "FALSE",
        }
    },
    "signature": "signature string"
}