Как извлечь несколько значений из json-ответа в java

Question

Я хотел бы получить несколько значений из json-ответа. Ниже приведен ответ, возвращенный моим кодом.

{ 
    "data": [ 
    { 
     "boxnumber": "1", 
     "quantity": 1, 
     "product": "7010501264", 
     "packdate": "2014-10-16 20:59:25.632533" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "1614120", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "1803068", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "1806139", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "1806140", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "1799753", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "1806138", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "1801962", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "8225611", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "155611", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "8225632", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "1799595", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "1791274", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "1802853", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "1614146", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "1614127", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "1801911", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "1829209", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "1802902", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "1614110", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "1614112", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "1", 
     "quantity": 1, 
     "product": "7010500140", 
     "packdate": "2014-10-16 20:59:25.632533" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "1799719", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "1799594", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "1", 
     "quantity": 2, 
     "product": "7010100150", 
     "packdate": "2014-10-16 20:59:25.632533" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "1806151", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "8225630", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "1806137", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "1791277", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "1", 
     "quantity": 1, 
     "product": "8010120130", 
     "packdate": "2014-10-16 20:59:25.632533" 
    }, 
    { 
     "boxnumber": "1", 
     "quantity": 1, 
     "product": "8010120160", 
     "packdate": "2014-10-16 20:59:25.632533" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "1801913", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "8225612", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "1801919", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "1614125", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "1614111", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "1802861", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "1799752", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1043", 
     "quantity": 1, 
     "product": "1799596", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "1614113", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "1799748", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "1799597", 
     "packdate": "2014-10-16 12:53:33.663165" 
    }, 
    { 
     "boxnumber": "13-ARTENGO-P1046", 
     "quantity": 1, 
     "product": "8225610", 
     "packdate": "2014-10-16 12:53:33.663165" 
    } 
    ], 
    "status": "success" 
} 

Пожалуйста, любой один помочь мне разобрать и назначить на четыре переменные

Answer 1

Вы можете использовать gson библиотеку.

public class Main { 

public static void main(String... args) throws Exception { 
    String json = 
     "{" 
      + "'status' : 'success'," 
      + "'data' : [{" 
       + "'boxnumber' : '1'," 
       + "'quantity' : 1," 
       + "'product' : '7010501264'," 
       + "'packdate' : '2014-10-16 20:59:25.632533'" 
       + "}]" 
     + "}"; 

    // Now do the magic. 
    Gson gson = new GsonBuilder().create(); 
    YourObject data = gson.fromJson(json, YourObject.class); 

    // Show it. 
    System.out.println(data); 
} 

} 
class YourObject { 
    private String status; 
    private List<Data> data; 

    // getter and setter !! 

    @Override 
    public String toString() { 
     return "YourObject [status=" + status + ", data=" + data + "]"; 
    } 

} 
class Data { 
    private String boxnumber; 
    private int quantity; 
    private long product; 
    private String packdate; 

    // getter and setter 

    @Override 
    public String toString() { 
     return "Data [boxnumber=" + boxnumber + ", quantity=" + quantity 
       + ", product=" + product + ", packdate=" + packdate + "]"; 
    }