我正在使用搜索API并使用nextpagetoken对结果进行分页.但是我无法以这种方式检索所有结果.我只能从大约455000个结果中获得500个结果.
这是获取搜索结果的java代码:
youtube = new YouTube.Builder(Auth.HTTP_TRANSPORT, Auth.JSON_FACTORY, new HttpRequestInitializer() {public void initialize(HttpRequest request) throws IOException {} }).setApplicationName("youtube-search").build();
YouTube.Search.List search = youtube.search().list("id,snippet");
String apiKey = properties.getProperty("youtube.apikey");
search.setKey(apiKey);
search.setType("video");
search.setMaxResults(50);
search.setQ(queryTerm);
boolean allResultsRead = false;
while (! allResultsRead){
SearchListResponse searchResponse = search.execute();
System.out.println("Printed " + searchResponse.getPageInfo().getResultsPerPage() + " out of " + searchResponse.getPageInfo().getTotalResults() + ". Current page token: " + search.getPageToken() + "Next page token: " + searchResponse.getNextPageToken() + ". Prev page token" + searchResponse.getPrevPageToken());
if (searchResponse.getNextPageToken() == null)
{
allResultsRead = …