[英]Java cookies using URLConnection
我有一個為localhost:9090 / application創建cookie的方法。
public Object makeCookie(String p) throws IOException{
URL myUrl = new URL("localhost:9090/application");
URLConnection urlConn = myUrl.openConnection();
urlConn.setRequestProperty("testCookie", p);
urlConn.connect();
return urlConn;
}
我有一個方法應該打印剛剛設置的cookie的名稱和域,但是沒有任何結果。
CookieManager cookieManager;
URL url;
URLConnection connection;
CookieStore cookieStore;
List<HttpCookie> cookieList;
public boolean checkone (String test1) throws ClassNotFoundException, IOException{
cookieManager = new CookieManager();
CookieHandler.setDefault(cookieManager);
url = new URL("localhost:9090/application/");
connection = url.openConnection();
connection.getContent();
cookieStore = cookieManager.getCookieStore();
cookieList = cookieStore.getCookies();
for (HttpCookie cookie: cookieList){
System.out.println("Domain: " + cookie.getDomain());
System.out.println("name of cookie: " + cookie.getName());
}
return true;
}
創建cookie時我是否缺少某些東西?
我認為您沒有以正確的方式獲取Cookie。 cookie在請求的標頭中設置。 我在您的示例中看不到。 看看這個:
https://examples.javacodegeeks.com/core-java/net/urlconnection/get-cookies-from-http-connection/
還要看看這個:
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