JSON Marshaller指定要显示的属性

我有一个类Subscriber（parent）和Optionsdetail（child）。他们有一对多的关系。JSON Marshaller指定要显示的属性

类用户{

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

虽然下面是类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]

我要呈现从这些类只有特定的属性，所以我做的代码在引导如下

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 
    } 

}

这对类Subscriber属性很好，但我怎样才能定制要查看的内容f或来自类Optionsdetails的属性。例如，我不想显示其ID，我想要安排显示的属性。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 
},

请亲善指导。谢谢

来源

2017-10-11 Memoc

我只是发现，我需要为Optionsdetails创建一个单独的registerObjectMarshaller，如下所示来自定义属性。解决了这个问题。

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

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

来源

2017-10-11 08:38:54 Memoc

JSON Marshaller指定要显示的属性

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