需要解析的JSON数据如下:

解析代码:
public static void main(String[] args) { String result = "{\"msg\":\"success\",\"code\":0,\"data\":[{\"invoice_code\":\"\",\"total_amount\":22090.39,\"total_amount_excluding_tax\":20266.41,\"total_tax_amount\":1823.98}],\"count\":1}"; JSONObject obj = JSONObject.parseObject(result); if (obj == null || !"0".equals(ObjectUtils.nullSafeToString(obj.get("code")))) { System.out.println("查询失败"); } if(org.apache.commons.lang.StringUtils.isNotBlank(obj.getString("data"))){ JSONArray list = JSON.parseArray(obj.getString("data")); for (int i = 0; i < list.size(); i++) { JSONObject object = JSON.parseObject(org.apache.commons.lang.ObjectUtils.toString(list.get(i))) ; System.out.println(object.getString("invoice_code")); System.out.println(object.getString("total_amount")); System.out.println(object.getString("total_amount_excluding_tax")); System.out.println(object.getString("total_tax_amount")); } } System.out.println("解析结束"); }
Debug查看参数变量:

执行结果:

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