用Fastjson的朋友帮忙看个问题，是否是小弟没找到里头的玄机

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用Fastjson的朋友帮忙看个问题，是否是小弟没找到里头的玄机5

1、实体类及属性如下
public class StockInfo implements Serializable {
private String kPrice;
private String sPrice;
private String hPrice;
private String lPrice;
private String cPrice;
private String change;
private String changePercent;
private String stockTime;
...}

2、用阿里巴巴的fastjson
JSON.toJSONString(实体类)，只有change、changePercent、stockTime被序列化，其它属性都被丢弃，帮忙看看是什么问题？

使用fastjson：{"change":"0.089","changePercent":"3.722","stockTime":"2014/05/26 16:00:27"}

使用其它JSON工具：{"cPrice":"2.480","change":"0.089","changePercent":"3.722","hPrice":"2.500","kPrice":"2.390","lPrice":"2.390","sPrice":"2.391","stockTime":"2014/05/26 16:00:27"}

fastjson

2014年5月26日 20:20

zrz_1989
2
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代码.rar (955 Bytes)
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2个答案按时间排序按投票排序

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采纳的答案

你的代码不合javabean的规范，也就是你的getter和setter方法不合规范。应该是

public String getKPrice()

而不是 public String getkPrice()

fastJSON是根据getter方法来序列化的。

完整的代码如下：

public class StockInfo implements Serializable {

    private String kPrice;
    private String sPrice;
    private String hPrice;
    private String lPrice;
    private String cPrice;
    private String change;
    private String changePercent;
    private String stockTime;

    public String getKPrice() {
        return kPrice;
    }

    public void setKPrice(String kPrice) {
        this.kPrice = kPrice;
    }

    public String getSPrice() {
        return sPrice;
    }

    public void setSPrice(String sPrice) {
        this.sPrice = sPrice;
    }

    public String getHPrice() {
        return hPrice;
    }

    public void setHPrice(String hPrice) {
        this.hPrice = hPrice;
    }

    public String getLPrice() {
        return lPrice;
    }

    public void setLPrice(String lPrice) {
        this.lPrice = lPrice;
    }

    public String getCPrice() {
        return cPrice;
    }

    public void setCPrice(String cPrice) {
        this.cPrice = cPrice;
    }

    public String getChange() {
        return change;
    }

    public void setChange(String change) {
        this.change = change;
    }

    public String getChangePercent() {
        return changePercent;
    }

    public void setChangePercent(String changePercent) {
        this.changePercent = changePercent;
    }

    public String getStockTime() {
        return stockTime;
    }

    public void setStockTime(String stockTime) {
        this.stockTime = stockTime;
    }
    
}

2014年5月26日 20:31