Java爬虫实现京东物流查询

public static JSONObject getLastInfo(String no){
		JSONObject jsonObject=new JSONObject();
		jsonObject.put("no", no);
		Connection connection=Jsoup.connect("http://www.jdwl.com/order/search?waybillCodes="+no);
		connection.header("Referer", "");
		connection.header("Host", "www.jdwl.com");
		connection.header("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3");
		connection.header("Accept-Language", "zh-CN,zh;q=0.9");
		connection.header("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.131 Safari/537.36");
		Document document;
		try {
			document = connection.timeout(3000).get();
			Element element=document.select(".b-new-search-list").first();
			if(element!=null){
				jsonObject.put("accept_time",element.select(".time").first().text()+" "+element.select(".b-new-search-time").first().text() );
				String remark=element.select(".b-new-search-info").first().text();
				jsonObject.put("remark",remark);
				if(remark!=null&&(remark.indexOf("签收")>-1||remark.indexOf("期待再次为您服务")>-1)){
					jsonObject.put("opcode",80);
				}else{
					jsonObject.put("opcode",30);
				}
				GpicLogger.getExpress().info(jsonObject);
				return jsonObject;
			}
			return null;
		} catch (IOException e) {
			GpicLogger.getExpress().error(no+">>>"+e);
			return null;
		}
	}
	public static void main(String[] args) throws IOException {
		System.out.println(getLastInfo("JDVE00197954011"));
	}