Question

我有一个ArrayList数组ArrayList<[obj1,obj2]>。这里obj1和obj2是不同的Java实体，这个列表由HQL查询返回。

如何遍历struts.xml文件中的此列表以将其作为JSON结果发送？

我试过下面的组合，但没有运气：

^itemList\[\d+\]\.^\[\0+\].id - ＆gt; id是实体的属性
^itemList\[\d+\]\.\0\.id
^itemList\[\d+\]\.co.id - ＆gt; co = hql中的实体别名
^itemList\[\d+\]\[0].id
^itemList\[\d+\]\.\[\0+\].id
^itemList\[\d+\]\.[0].id

编辑：

我在struts.xml中使用了它，如下所示;

<action name="list-view-op-cost-management_cons"  class="com.eves.aixis.s2.action.billing.ConsignmentBillingGridAction" method="listViewOperationalCostForManagement">
            <result type="json">
                <param name="ignoreHierarchy">false</param>
                <param name="includeProperties">
                    viewType,
                    searchType,
                    searchValue,
                    service,
                    page,
                    total,
                    records,
                    **^itemList\[\d+\]\.^\[\0+\].id,**
                    reqaction_,
                    actionResult,
                    ^errorList\[\d+\]

                </param>
            </result>
        </action>

编辑：

Obj1 =寄售（商业实体）

with fileds;

private Integer id;
    private String consignmentNo;
    private Customer sender;
    private Contact senderContact;
    private Pickup pickupRef;
    private Receiver receiver;
    private List<Invoice> invoiceList;
    private ConsignmentStatus consignmentStatus;
    private Boolean invoiceToReiver;
    private String deliveryInstruction;
    private String customerReference;
    private List<PackageDescription> packageDescription;// actual package info
    private List<PackageDescription> custPackage;//use in ecp (external customer portal) and use in inquiry given customer package details
    private List<PackageDescription> revProtPackages;//revenue protection packages

    private Receiver deliveryAddress;
    private List<ConsignmentTrack> connoteTrack;
    private ProductType productType;
    private List<Commodity> commodities;
    private PreBriefDeskVerify briefDeskVerify;

和obj2 = SalesOrder（商业实体）

with fileds;

private Long id;
    private SalesOrderType salesItemType;

    private Consignment salesItem;  

    private MasterAirwayBill mawb; 
    private Pickup pickupSI;
    private Delivery deliverySI;


    private WHSalesItem whSalesItem;


    private Job job;
    private SCMBillingState billingState;


    private Tariff tariff; 

    private Tariff tariffForPrinciples; 


    private List<SalesOrderLineItem> salesOrderItemList;
    private String remarks;
    private SalesOrderStatus salesOrderStatus;

Answer 1

param <android.support.design.widget.FloatingActionButton [...] app:layout_behavior="your.package.name.FloatingActionButtonBehavior"/>包含一个正则表列表，用于匹配serializable到JSON对象的属性。此正则表达式应与您的属性名称匹配，请尝试

includeProperties

如果您只想要^itemList.*$属性，那么您可以尝试

id

Struts 2 json导致数组列表

编辑：

1 个答案: