6
基本上我只想从服务器获取cookie。下面是简单的代码,但我想这还不足以让像如会话ID等HttpsURLConnection和Cookies
import java.net.*;
import java.util.*;
public class Cookie {
public static void main(String[] args) {
try {
URL url = new URL("http://www.google.com/");
URLConnection conn = url.openConnection();
System.out.println(con.getHeaderField("Set-Cookie"));
} catch (Exception e) { }
}
}
结果每一个cookie的显示,我只能得到一个饼干:
NID=61=nNSsAl4g7DfxqHE7t__ghfoCc_J-RmY7PaTNoPOd_khLdvvuqI-fnteHgnQXMzmxj_C5HdMozcGfOTt8PvePLKpbDdUlzdVZiRKwNpQIej6_T69jt9C7Oi6E4F-gWPHD; expires=Mon, 14-Jan-2013 17:16:40 GMT; path=/; domain=.google.pl; HttpOnly
火狐获得NID和PREF,所以它的不工作。
有什么办法可以得到PREF cookie?
谁能告诉我这是正确的方式(代码如下)发送POST。
import java.io.*;
import java.net.URL;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.net.ssl.HttpsURLConnection;
public class Cookie_Example {
public static void main(String[] args){
try{
String https_url = "https://ssl.filmweb.pl/j_login";
URL url = new URL(https_url);
String post = "_login_redirect_url=http%253A%252F%252Fwww.filmweb.pl%252F&j_username=test.filmweb%40gmail.com&j_password=test.filmweb&_rememberMe=on&pass=zaloguj";
HttpsURLConnection con = (HttpsURLConnection)url.openConnection();
con.setInstanceFollowRedirects(false);
con.setDoInput(true);
con.setDoOutput(true);
con.setRequestMethod("GET");
con.setRequestProperty("Host", "ssl.filmweb.pl");
con.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:13.0) Gecko/20100101 Firefox/13.0.1");
con.setRequestProperty("Accept","text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
con.setRequestProperty("Accept-Language","pl,en-us;q=0.7,en;q=0.3");
con.setRequestProperty("Accept-Encoding","gzip, deflate");
con.setRequestProperty("Connection","keep-alive");
con.setRequestProperty("Referer","https://ssl.filmweb.pl/login");
con.setRequestProperty("Content-Type","application/x-www-form-urlencoded");
con.setRequestProperty("Content-Length",post.length()+"");
DataOutput output = new DataOutputStream(new BufferedOutputStream(con.getOutputStream()));
output.write(post.getBytes());
Map<String, List<String>> hf = con.getHeaderFields();
Iterator it = hf.entrySet().iterator();
while (it.hasNext()) {
Map.Entry pairs = (Map.Entry)it.next();
System.out.println(pairs.getKey() + " = " + pairs.getValue());
}
} catch (Exception e) {
}
}
}
结果为空饼干,
Set-Cookie = [_artuser_rememberMe=;Path=/;Domain=filmweb.pl;Expires=Thu, 01-Jan-1970 00:00:00 GMT]
http://img72.imageshack.us/img72/1134/testgof.jpg
屏幕从篡改数据
这意味着这段代码也不起作用。如何获得__utma,__utmz等cookie? 任何人都可以帮助我吗?哪些书会有帮助?
检查[此答案](http://stackoverflow.com/a/23865624/1223728) – Borzh 2016-04-21 11:38:46