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在浏览器中手动查询得到1305个结果: http ://www.gahetna.nl/beeldbank-api/opensearch/?q=Leiden

但是我的 Abdera 代码(如下)只返回 19 个结果。这一定是由于分页。如何访问结果的所有页面?谢谢!

        List<NationaalArchiefDoc> docs = new ArrayList();
        Abdera abdera = new Abdera();
        AbderaClient client = new AbderaClient(abdera);
        searchString = searchString.replaceAll(" ", "+");

        ClientResponse resp = client.get("http://www.gahetna.nl/beeldbank-api/opensearch/?q=" + searchString.trim());

        if (resp.getType() == ResponseType.SUCCESS) {
            Document docAbdera = resp.getDocument();
            Element elementAbdera = docAbdera.getRoot();

            Iterator<Element> elementIterator = elementAbdera.getElements().get(0).getElements().iterator();
            System.out.println("number of docs found: " + elementAbdera.getElements().get(0).getElements().size());

            //looping through the 19 items
            while (elementIterator.hasNext()) {
                NationaalArchiefDoc doc = new NationaalArchiefDoc();
                Element element1 = elementIterator.next();
                // more actions in the loop...
            }
        }
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