Http请求-使用cookie注入登录态访问

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 @Test    public void lotteryTest() throws InterruptedException {        String locOrigin = "http://event.51ping.com"; //测试        String drawLotteryUrl = locOrigin + "/emidas/lottery/siteweb/ajax/drawLottery" +                "?activity=" + "03D39BCAF4AAC406" + //后续点评方给到                "&prizePackage=" + "FAB7B93B21645FAC" + //后续点评方给到                "&hint=true" +                "&date=" + new Date().getTime();        drawLotteryUrl = "http://event.51ping.com/normal/lottery/draw?cityId=1&activityId=FD42BF015E8CC541";        while(true){            sendGetCookie(drawLotteryUrl);            Thread.sleep(5000);        }    }

public static String sendGetCookie(String url) {        String result = "";        BufferedReader in = null;        try {            String urlNameString = url;            URL realUrl = new URL(urlNameString);            // 打开和URL之间的连接            URLConnection connection = realUrl.openConnection();            // 设置通用的请求属性            connection.setRequestProperty("accept", "*/*");            connection.setRequestProperty("connection", "Keep-Alive");            connection.setRequestProperty("user-agent",                    "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");            connection.setRequestProperty("Cookie", "dper=6b1df3e8ff1a57f5082715517179ee3ec1a606f812a858e074a1a9ff8bd7b722");            // 建立实际的连接            connection.connect();            // 获取所有响应头字段            Map<String, List<String>> map = connection.getHeaderFields();            // 遍历所有的响应头字段            for (String key : map.keySet()) {                //System.out.println(key + "--->" + map.get(key));            }            // 定义 BufferedReader输入流来读取URL的响应            in = new BufferedReader(new InputStreamReader(                    connection.getInputStream()));            String line;            while ((line = in.readLine()) != null) {                result += line;            }//            String cookie = connection.getHeaderField("set-cookie");//            System.out.println(cookie);////            JSONObject jsonObject = new JSONObject(result);//            System.out.println(jsonObject.getInt("code"));//            System.out.println(jsonObject.getJSONObject("msg").getJSONObject("prize").getString("prizeName"));            System.out.println(result);        } catch (Exception e) {            logger.info("发送GET请求出现异常！" + e.getMessage());        }        // 使用finally块来关闭输入流        finally {            try {                if (in != null) {                    in.close();                }            } catch (Exception e2) {                logger.info(e2.getMessage());            }        }        return result;    }

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