调用京东联盟接口一直报错服务器连接超时

Question

调用京东联盟接口一直报错服务器连接超时

JdClient client = new DefaultJdClient("jd.union.open.category.goods.get", "","xxxxxxx", "xxxxxx");
UnionOpenCategoryGoodsGetRequest request = new UnionOpenCategoryGoodsGetRequest();
CategoryReq req = new CategoryReq();
req.setParentId(1342);
req.setGrade(2);
request.setReq(req);
UnionOpenCategoryGoodsGetResponse response = client.execute(request);

Answer 1

本地调用吗？好像京东的接口得在宙斯系统里才能访问