Vb.net 如何在VB中定制HTTP JSON POST请求格式

这是最终结果{“recordType”：“b”，“recordNumber”：1550316，“pickupLocation”：“de”}

InputJson=“{”“记录类型”“：”“b”“记录编号”“：”“1550316”“pickupLocation”“：”“de”“}”

返回=“httpStatus”：400， “名称”：“无效的JSON”， “说明”：“JSON对象缺少字段或字段具有无效数据”

我需要帮助正确格式化我的post请求，使其看起来像以下内容。请注意，recordnumber值没有引号。->

{"recordType": "b", "recordNumber": 1550316, "pickupLocation": "de"}

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TY:）

我猜recordId是一种字符串类型

选项1：创建一个具体的类并远离匿名类型

Public Class YourClass
    Public Property recordType As String
    Public Property recordNumber As Integer
    Public Property pickupLocation As String
End Class

    Dim input As Object = New With {
                .recordType = "b",
                .recordNumber = System.Convert.ToInt32(recordId),
                .pickupLocation = "de"
    }

选项2：如果您确定这是一个整数，那么在初始化匿名类型时只需将其转换为整数即可

Public Class YourClass
    Public Property recordType As String
    Public Property recordNumber As Integer
    Public Property pickupLocation As String
End Class

    Dim input As Object = New With {
                .recordType = "b",
                .recordNumber = System.Convert.ToInt32(recordId),
                .pickupLocation = "de"
    }

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感谢您回答N0Alias。选项2：设法除去recordNumber->“{”“recordType”“：”“b”“recordNumber”“：1550316”“pickupLocation”“：”“de”“}”周围的引号。你知道如何修复{}外部的引号并用{}替换内部的双引号吗