Question

我有一个类Subscriber（父级）和Optionsdetail（子级）。他们有一对多的关系。

类订阅者{

String picture
String versionn
String title
String subtitle
Integer guid
Integer saleprice
Integer msrp
Integer costprice
String saletype
String category
String storecategory
String brand
String condition
String shipwithin
String modelskucode
String state
String link
String image
String image2
String image3
String image4
String description
String publishdate
Integer active
Integer weight
Integer quantity
String shippingprice
String whopay
String shiptolocation
String shippingmethod
String paymentmethod
String gsttype
String optionsstatus
Options options
Optionsdetails optionsdetails

下面是类Optiondetails

class Optionsdetails {
String sku
String usersku
Integer price
Integer saleprice
Integer msrp
Integer costprice
Integer quantity
Integer warningqty
String image1
Integer status
static belongTo = [subscriber: Subscriber]

我想只渲染这些类中的特定属性，所以我在Bootstrap中编写了如下代码

class BootStrap {
def init = { servletContext ->
    JSON.registerObjectMarshaller(Subscriber) {
        def returnArray = [:]

        returnArray['title'] = it.title
        returnArray['Id'] = it.guid
        returnArray['description'] = it.description
        returnArray['saletype'] = it.saletype
        returnArray['options'] = ["optionName1": it.options.optionName1, "optionDetail1": it.options.optionDetail1]
        returnArray['optionsdetails'] = it.optionsdetails.list()
        return returnArray
    }

}

类Subscriber属性很好，但是如何自定义Optionsdetails类中的属性查看内容。例如，我不想显示其ID，我想安排显示的属性。以下是JSON的外观

    [
{
"title": "Female bag 2017 spring and summer new ladies shoulder bag wild shell small bag handbag female bag Messenger bag",
"Id": 710,
"description": "<font style=\"vertical-align: inherit;\"><font style=\"vertical-align: inherit;\">loading description...</font></font>",
"saletype": "B",
"options": {
"optionName1": "Color",
"optionDetail1": "Navy blue,light Grey,Taro purple,Deep purple,Dark gray,Pink,Light blue,Dark pink,black,Red wine,"
},
"optionsdetails": [
{
"id": 1,
"costprice": null,
"image1": "710.0",
"msrp": null,
"price": null,
"quantity": 4561,
"saleprice": null,
"sku": "Navy blue",
"status": 1,
"usersku": null,
"warningqty": 0
},
{
"id": 2,
"costprice": null,
"image1": "710.0",
"msrp": null,
"price": null,
"quantity": 4331,
"saleprice": null,
"sku": "light Grey",
"status": 1,
"usersku": null,
"warningqty": 0
},

请指导。感谢

Answer 1

我发现我需要为下面的Optionsdetails创建一个单独的registerObjectMarshaller来自定义属性。这解决了问题。

    JSON.registerObjectMarshaller(Optionsdetails) {
        def returnArray = [:]

        returnArray['sku'] = it.sku
        returnArray['usersku'] = it.usersku
        returnArray['price'] = it.price
        returnArray['saleprice'] = it.saleprice
        return returnArray
    }

JSON Marshaller指定要显示的属性

1 个答案: