java利用hutool中的HttpUtil工具類進行一個簡單的爬蟲

`

        package com.rrk.user.center.controller;

        import cn.hutool.http.HttpUtil;
        import org.jsoup.Jsoup;
        import org.jsoup.nodes.Document;
        import org.jsoup.select.Elements;
        public class DemoController {
        public static void main(String[] args) {
        String url = "http://www.shuoshuokong.com/gexing/4902.html";
          String getResult = HttpUtil.createGet(url)
            .execute()
            //返回參數格式utf-8
            .charset("utf-8")
            .body();
          Document document = Jsoup.parse(getResult);
          Elements postList = document.getElementsByClass("g-detail-font");
          System.out.println(postList.text());

      }

}`