如何在spring Boot中使用数组中的数组？

Question

{
    "data": [
        [
            "2075/76",
            "2075-2094767",
            "2075/08/29",
            1466,
            "210003502",
            null,
            "गीता  श्रीस काउचा थापा",
            2418146,
            null,
            14224,
            "Production",
            1800,
            0,
            "2074/75",
            "2075/09/02",
            "Cash",
            null,
            "1",
            null,
            null,
            11019,
            "2018/12/17",
            0,
            "T",
            null,
            "2018/12/17"
        ],
        [
            "2075/76",
            "2075-2093892",
            "2075/08/28",
            1466,
            "210003502",
            null,
            "हेमन्त  बुढाथोकी",
            2417027,
            null,
            14224,
            "Production",
            1400,
            0,
            "2074/75",
            "2075/09/02",
            "Cash",
            null,
            "1",
            null,
            null,
            11019,
            "2018/12/17",
            0,
            "T",
            null,
            "2018/12/17"
        ]
]
}

我正在这样使用spring boot和rest模板。

 @GetMapping("/consume")
    public void consumeApi(@RequestParam  String date) throws IOException {
        BankVoucherParams params = setVoucherParams(date);
        RestTemplate restTemplate = new RestTemplate();

        String token = getBearerToken();

        HttpHeaders headers = new HttpHeaders();
        headers.setBearerAuth(token);


        HttpEntity<BankVoucherParams> request = new HttpEntity<BankVoucherParams>(params, headers);

        String response = restTemplate.postForObject(endpoint, request, String.class);

        ObjectMapper objectMapper = new ObjectMapper();

        Object o = objectMapper.readValue(response,Object.class);




        System.out.println(response);
    }

在上面的代码中，我得到了字符串形式的响应。我想将每个值映射到一个pojo类，并将其插入到我的数据库中。现在我还不知道如何将这些数组映射到pojo类中。

Answer 1

您可以将json字符串转换为HashMap,其中键为“data”,值为

List<List<String>> 

或

String[][]. 

然后遍历该值并将其设置为POJO。