基于Jsoup获取页面的header map,title和keywords
<dependency><groupId>org.jsoup</groupId><artifactId>jsoup</artifactId><version>1.6.3</version></dependency>

代码：

Connection.Response response = connection.execute();Map<String, String> headerMap= response.headers();String body = response.body();Document document = Jsoup.parse(body);String title = document.head().select("title").text();String keywords = document.head().select("meta[name=keywords]").attr("content");

?