java抓取动态页面数据,js处理的请求做了安全限制,使用jsoup或HttpURLConnection 都获取不到数据
String url = "https://www.aicoin.cn/news/all";
Response res = Jsoup.connect(url).header("Accept", "*/*").header("Accept-Encoding",
"gzip, deflate").header("Accept-Language", "zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3").header(
"Content-Type", "application/json;charset=UTF-8").header("User-Agent",
"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:48.0) Gecko/20100101 Firefox/48.0").timeout(
10000).ignoreContentType(true).execute();
String body = res.body();
System.out.println(body);
或是
URL url2 = new URL(url);
URLConnection connection = url2.openConnection();
connection.setConnectTimeout(1000);
reader = new InputStreamReader(connection.getInputStream(), "UTF-8");
in = new BufferedReader(reader);
String line = null; // 每行内容
StringBuffer content = new StringBuffer();
while ((line = in.readLine()) != null)
{
content.append(line);
}