java - JSON 到 java 的转换

Question

我想将以下 JSON 转换为 java Object 。请建议最简单的方法。我不想在转换 JSON 字符串时使用转义字符。

{
  "sid": "S-121",
  "name": "Sumit",
  "address": {
    "pin": "560068",
    "state": "Karnataka",
    "street": {
      "stid": "1111",
      "landMark": "DX Apartment",
      "postOffice": "Bomanhalli"
    }
  }
}

Answer 1

     Street strt= new Street("1111", "DX Apartment", "Bomanhalli");
     Address address= new Address("560068", "Karnataka",strt);
     Student st= new Student("S-121","Sumit", address);
     ObjectMapper mapper= new ObjectMapper();
     String JasonString= mapper.writeValueAsString(st);
     System.out.println(JasonString);

      Student studnt= mapper.readValue(JasonString, Student.class);
      System.out.println(studnt);