Question

我想向标准Intershop ProductResource引入新的子资源而不会失去产品资源的环境。

例如，在我的资源代码中，我想了解REST客户端引用的产品/product/SOME/my-sub-resource

我该怎么做？

Answer 1

“ Cookbook-REST Framework”中有一个食谱：

向现有REST API添加资源 https://support.intershop.com/kb/index.php/Display/28269L

Answer 2

您需要添加一个扩展<implementation name="YOUR_NAME" implements="AbstractRestResource" class="YOUR_FQNAME_TO_IMPL_CLASS" factory="JavaBeanFactory"> <requires name="name" contract="String" cardinality="1..1" /> <requires name="subResource" contract="RestResource" cardinality="0..n" /> </implementation>的新Java类
在组件文件中注册实现

<instance with="YOUR_NAME" name="YOUR_INSTANCE_NAME">
    <fulfill requirement="name" value="YOUR_SUBRESOUCE_NAME" />
</instance>

在组件文件中实例化实现

subResource

作为intershop.WebShop.RESTAPI.ProductResource添加到<fulfill requirement="subResource" of="intershop.WebShop.RESTAPI.ProductResource" with="YOUR_INSTANCE_NAME"/>实例

/product/SKU/YOUR_SUBRESOURCE_NAME

之后，您的资源在javax.ws.rs.GET下可用。确保您的impl类具有公共方法，并且该方法使用javax.ws.rs.Produces和@GET @Produces("application/json") public SomeRO get() { ApplicationBO applicationBO = provider.get(); ProductBORepository productBORep = applicationBO.getRepository(ProductBORepositoryExtension.EXTENSION_ID); ProductBO product = productBORep.getProductBOBySKU(getParent().getName()); // Do the stuff you want with the product }

进行注释

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml;
using System.Xml.Linq;
using System.IO;

namespace ConsoleApplication106
{
    class Program
    {
        const string FILENAME = @"c:\temp\test.xml";
        static void Main(string[] args)
        {
            string xml = File.ReadAllText(FILENAME);
            XDocument doc = XDocument.Parse(xml);
            XElement root = doc.Root;
            XNamespace ns = root.GetDefaultNamespace();

            XElement siteDataResult = doc.Descendants(ns + "SiteDataResult").FirstOrDefault();
            XNamespace aNs = siteDataResult.GetNamespaceOfPrefix("a");

            Site site = new Site();
            site.siteName = (string)siteDataResult.Element(aNs + "SiteName");
            site.siteLocation  = (string)siteDataResult.Element(aNs + "SiteLocation");

            site.dict = siteDataResult.Descendants(aNs + "DateIntervalNode")
                .GroupBy(x => (DateTime)x.Element(aNs + "Date"), y => new KeyValuePair<int, string>(
                    (int)y.Descendants(aNs + "AverageTemperature").FirstOrDefault(),
                    (string)y.Descendants(aNs + "Unit").FirstOrDefault()
                    )
                )
                .ToDictionary(x => x.Key, y => y.FirstOrDefault());

        }
    }
    public class Site
    {
        public string siteName { get; set; }
        public string siteLocation { get; set; }
        public Dictionary<DateTime, KeyValuePair<int, string>> dict { get; set; }
    }

}

如何将新的子资源添加到标准的Intershop AbstractResourceObject

2 个答案: