Jquery Jacskon解析器：无法识别的令牌'；蒂埃特'；：期待着'；空''；正确'；或'；假'；

我在通过jackson解析器、ajax和jquery将对象数组传递给控制器时遇到问题

我的控制器如下所示：

@RequestMapping(value="/saveTimeBooking")
public @ResponseBody ReturnTO saveTimeBooking(@RequestBody TimesheetTO timesheetTO[]) {
    // ...
}

public class TimesheetTO implements Serializable {
    private static final long serialVersionUID = 1L;

    private int activityMasterId;
    private String name;

    private BigDecimal mondayEffort=new BigDecimal(0);
    private BigDecimal tuesdayEffort=new BigDecimal(0);
    private BigDecimal wednesdayEffort=new BigDecimal(0);
    private BigDecimal thursdayEffort=new BigDecimal(0);
    private BigDecimal fridayEffort=new BigDecimal(0);
    private BigDecimal saturdayEffort=new BigDecimal(0);
    private BigDecimal sundayEffort=new BigDecimal(0);
    public int getActivityMasterId() {
        return activityMasterId;
    }
    public String getName() {
        return name;
    }
    public BigDecimal getMondayEffort() {
        return mondayEffort;
    }
    public BigDecimal getTuesdayEffort() {
        return tuesdayEffort;
    }
    public BigDecimal getWednesdayEffort() {
        return wednesdayEffort;
    }
    public BigDecimal getThursdayEffort() {
        return thursdayEffort;
    }
    public BigDecimal getFridayEffort() {
        return fridayEffort;
    }
    public BigDecimal getSaturdayEffort() {
        return saturdayEffort;
    }
    public BigDecimal getSundayEffort() {
        return sundayEffort;
    }
    public void setActivityMasterId(int activityMasterId) {
        this.activityMasterId = activityMasterId;
    }
    public void setName(String name) {
        this.name = name;
    }
    public void setMondayEffort(BigDecimal mondayEffort) {
        this.mondayEffort = mondayEffort;
    }
    public void setTuesdayEffort(BigDecimal tuesdayEffort) {
        this.tuesdayEffort = tuesdayEffort;
    }
    public void setWednesdayEffort(BigDecimal wednesdayEffort) {
        this.wednesdayEffort = wednesdayEffort;
    }
    public void setThursdayEffort(BigDecimal thursdayEffort) {
        this.thursdayEffort = thursdayEffort;
    }
    public void setFridayEffort(BigDecimal fridayEffort) {
        this.fridayEffort = fridayEffort;
    }
    public void setSaturdayEffort(BigDecimal saturdayEffort) {
        this.saturdayEffort = saturdayEffort;
    }
    public void setSundayEffort(BigDecimal sundayEffort) {
        this.sundayEffort = sundayEffort;
    }

    public TimesheetTO(){}

    public TimesheetTO( String activityMasterId, 
                        String name, 
                        String mondayEffort,
                        String tuesdayEffort,
                        String wednesdayEffort,
                        String thursdayEffort,
                        String fridayEffort,
                        String saturdayEffort,
                        String sundayEffort)
    {
        this.activityMasterId=Integer.parseInt(activityMasterId);
        this.name=name;
        this.mondayEffort=BigDecimal.valueOf(Double.parseDouble(mondayEffort));
        this.tuesdayEffort=BigDecimal.valueOf(Double.parseDouble(tuesdayEffort));
        this.wednesdayEffort=BigDecimal.valueOf(Double.parseDouble(wednesdayEffort));
        this.thursdayEffort=BigDecimal.valueOf(Double.parseDouble(thursdayEffort));
        this.fridayEffort=BigDecimal.valueOf(Double.parseDouble(fridayEffort));
        this.saturdayEffort=BigDecimal.valueOf(Double.parseDouble(saturdayEffort));
        this.sundayEffort=BigDecimal.valueOf(Double.parseDouble(sundayEffort));
    }
}

我的Java对象时间表如下所示：

@RequestMapping(value="/saveTimeBooking")
public @ResponseBody ReturnTO saveTimeBooking(@RequestBody TimesheetTO timesheetTO[]) {
    // ...
}

public class TimesheetTO implements Serializable {
    private static final long serialVersionUID = 1L;

    private int activityMasterId;
    private String name;

    private BigDecimal mondayEffort=new BigDecimal(0);
    private BigDecimal tuesdayEffort=new BigDecimal(0);
    private BigDecimal wednesdayEffort=new BigDecimal(0);
    private BigDecimal thursdayEffort=new BigDecimal(0);
    private BigDecimal fridayEffort=new BigDecimal(0);
    private BigDecimal saturdayEffort=new BigDecimal(0);
    private BigDecimal sundayEffort=new BigDecimal(0);
    public int getActivityMasterId() {
        return activityMasterId;
    }
    public String getName() {
        return name;
    }
    public BigDecimal getMondayEffort() {
        return mondayEffort;
    }
    public BigDecimal getTuesdayEffort() {
        return tuesdayEffort;
    }
    public BigDecimal getWednesdayEffort() {
        return wednesdayEffort;
    }
    public BigDecimal getThursdayEffort() {
        return thursdayEffort;
    }
    public BigDecimal getFridayEffort() {
        return fridayEffort;
    }
    public BigDecimal getSaturdayEffort() {
        return saturdayEffort;
    }
    public BigDecimal getSundayEffort() {
        return sundayEffort;
    }
    public void setActivityMasterId(int activityMasterId) {
        this.activityMasterId = activityMasterId;
    }
    public void setName(String name) {
        this.name = name;
    }
    public void setMondayEffort(BigDecimal mondayEffort) {
        this.mondayEffort = mondayEffort;
    }
    public void setTuesdayEffort(BigDecimal tuesdayEffort) {
        this.tuesdayEffort = tuesdayEffort;
    }
    public void setWednesdayEffort(BigDecimal wednesdayEffort) {
        this.wednesdayEffort = wednesdayEffort;
    }
    public void setThursdayEffort(BigDecimal thursdayEffort) {
        this.thursdayEffort = thursdayEffort;
    }
    public void setFridayEffort(BigDecimal fridayEffort) {
        this.fridayEffort = fridayEffort;
    }
    public void setSaturdayEffort(BigDecimal saturdayEffort) {
        this.saturdayEffort = saturdayEffort;
    }
    public void setSundayEffort(BigDecimal sundayEffort) {
        this.sundayEffort = sundayEffort;
    }

    public TimesheetTO(){}

    public TimesheetTO( String activityMasterId, 
                        String name, 
                        String mondayEffort,
                        String tuesdayEffort,
                        String wednesdayEffort,
                        String thursdayEffort,
                        String fridayEffort,
                        String saturdayEffort,
                        String sundayEffort)
    {
        this.activityMasterId=Integer.parseInt(activityMasterId);
        this.name=name;
        this.mondayEffort=BigDecimal.valueOf(Double.parseDouble(mondayEffort));
        this.tuesdayEffort=BigDecimal.valueOf(Double.parseDouble(tuesdayEffort));
        this.wednesdayEffort=BigDecimal.valueOf(Double.parseDouble(wednesdayEffort));
        this.thursdayEffort=BigDecimal.valueOf(Double.parseDouble(thursdayEffort));
        this.fridayEffort=BigDecimal.valueOf(Double.parseDouble(fridayEffort));
        this.saturdayEffort=BigDecimal.valueOf(Double.parseDouble(saturdayEffort));
        this.sundayEffort=BigDecimal.valueOf(Double.parseDouble(sundayEffort));
    }
}

并且，我使用以下jquery代码将时间表对象数组传递给控制器：

var datacounter=0;
/*var totalcount=0;*/
var timesheetTO = new Array();

$("#timeSheetTableId input[id^=activityMasterId]").each(function() {
       $('#activityMasterId_'+datacounter).removeAttr('disabled');
       $('#name_'+datacounter).removeAttr('disabled');

       timesheetTO.push({
           "activityMasterId": $('#activityMasterId_'+datacounter).val(),
           "name": $('#name_'+datacounter).val(),
           "mondayEffort": new Integer($('#mondayEffort_'+datacounter).val()),
           "tuesdayEffort": $('#tuesdayEffort_'+datacounter).val(),
           "wednesdayEffort": $('#wednesdayEffort_'+datacounter).val(),
           "thursdayEffort": $('#thursdayEffort_'+datacounter).val(),
           "fridayEffort": $('#fridayEffort_'+datacounter).val(),
           "saturdayEffort": $('#saturdayEffort_'+datacounter).val(),
           "sundayEffort": $('#sundayEffort_'+datacounter).val()
       });
       datacounter=datacounter+1;
});

var url = contextRoot + "timesheet/saveTimeBooking.htm";
$.ajax({
    type : 'POST',
    url : url,
    async : false,
    timeout : 5000,
    contentType: 'application/json',
    dataType: 'json',
    data : {
        timesheetTO : JSON.stringify(timesheetTO)
    },
    success : function(data, textStatus) {
        alert('successful');

    },
    error : function(xhr, textStatus, errorThrown) {
        alert('request failed in saving timesheet:' + errorThrown + " " + textStatus + " "
                + xhr.toString());
    }
});

提交时，我收到上面给出的错误：Jacskon parsor异常：无法识别的标记“tieheT”：应为“null”、“true”或“false”

我做错了什么有什么办法解决这个问题吗

下面是JSON.stringify的结果：

 [{"activityMasterId":"1","name":"Financial Implications","mondayEffort":"0","tuesdayEffort":"0","wednesdayEffort":"0","thur‌​sdayEffort":"0","fridayEffort":"0","saturdayEffort":"0","sundayEffort":"0"},{"act‌​ivityMasterId":"2","name":"Cost estimation","mondayEffort":"0","tuesdayEffort":"0","wednesdayEffort":"0","thursd‌​ayEffort":"0","fridayEffort":"0","saturdayEffort":"0","sundayEffort":"0"}] 

---

您需要验证是否输入了有效的JSON：错误消息表明情况并非如此。它还应该为您提供准确的行号和行号，您可以使用这些行号来查找输入JSON的问题。从消息中，我猜测要么属性名没有被引用，要么一些字符串值没有被引用。

ajax数据应该采用JSON对象的字符串。请参见此处的解决方案：

---

我遇到了类似的问题，现在它工作正常。 问题可能是

data : {
        timesheetTO : JSON.stringify(timesheetTO)
    }

用双引号括起来

data : {
        ' "timesheetTO" : " '+JSON.stringify(timesheetTO)+' " '
    }

---

问题是，您正在传递一个缺少引号的字符串值，因此编译器需要一个boolean/null对象

---

如果需要，您应该通过在文本编辑器中复制并彻底分析来验证在运行时通过调试传递的值。

或者，您可以使用

@RestController

注释类（如果尚未注释）。 然后，您不需要使用

@RequestBody

和

@ResponseBody

因此，您的方法签名将更改为

@PostMapping("/saveTimeBooking")
public ReturnTO saveTimeBooking(TimesheetTO timesheetTO[]) {
// ...
}

---

JSON.stringify（timesheetTO）中的数据是什么样子的？它看起来像这样：[{“activityMasterId”：“1”，“name”：“财务影响”，“mondayEffort”：“0”，“周二Effort”：“0”，“周三Effort”：“0”，“周四Effort”：“0”，“周五Effort”：“0”，“周日Effort”：“0”}，{“activityMasterId”：“2”，“name”：“成本估算”，“周一努力”：“0”，“周二努力”：“0”，“周三努力”：“0”，“周四努力”：“0”，“周五努力”：“0”，“周六努力”：“0”，“周日努力”：“0”}]我在这篇文章中找到了解决方案（可能重复）