cURL不起作用

Question

那麼，我想在某些頁面上使用cURL登錄。 當我在瀏覽器中將該數據粘貼到該地址欄中時 http://mywebpage.net/login.php?username=HERESMYUSERNAME&password=dded0102f44e7e0809520eb93055cb16 頁面將我帶到地址http://mywebpage.net/user.php，一切正常。 現在我想通過使用cURL來獲得相同的效果，但是不起作用。

$url="http://mywebpage.net/login.php"; 
$cookie="cookie.txt"; 

$postdata = "username=cow&password=ass"; 

$ch = curl_init(); 
curl_setopt ($ch, CURLOPT_URL, $url); 
curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, FALSE); 
curl_setopt ($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.6) Gecko/20070725 Firefox/2.0.0.6"); 
curl_setopt ($ch, CURLOPT_TIMEOUT, 60); 
curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 0); 
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); 
curl_setopt ($ch, CURLOPT_COOKIEJAR, $cookie); 
curl_setopt ($ch, CURLOPT_REFERER, $url); 

curl_setopt ($ch, CURLOPT_POSTFIELDS, $postdata); 
curl_setopt ($ch, CURLOPT_POST, 1); 
$result = curl_exec ($ch); 

if (!$result) { 
     $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); 
     curl_close($ch); // make sure we closeany current curl sessions 
     die($http_code.' Unable to connect to server. Please come back later.'); 
    } 
echo $result; 
curl_close($ch); 

它向我顯示空白輸入的登錄頁面，它不會登錄我並移動到正確的地址。 當我鍵入www.mywebpage.net/user.php顯示 「錯誤401」

在這裏工作代碼：

$url="http://mywebpage.net/login.php?username=user&password=ddad0102f44e7f0800354eb11155cb16"; 
$cookie="cookie.txt"; 

$ch = curl_init(); 
curl_setopt ($ch, CURLOPT_URL, $url); 
curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, FALSE); 
curl_setopt ($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.6) Gecko/20070725 Firefox/2.0.0.6"); 
curl_setopt ($ch, CURLOPT_TIMEOUT, 60); 
curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 1); 
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); 
curl_setopt ($ch, CURLOPT_COOKIEJAR, $cookie); 
curl_setopt ($ch, CURLOPT_REFERER, $url); 

curl_setopt ($ch, CURLOPT_POST, 1); 
$result = curl_exec ($ch); 

if (!$result) { 
     $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); 
     curl_close($ch); // make sure we closeany current curl sessions 
     die($http_code.' Unable to connect to server. Please come back later.'); 
    } 
echo $result; 
curl_close($ch); 

如何我現在可以重定向自己/all.php？

Answer 1

我看到三件事情錯

1. 您正在使用curl POST而不是GET
2. CURLOPT_FOLLOWLOCATION設置爲false，但您的登錄腳本並重定向到user.php的，即使驗證工作，你會得到空的迴應。我認爲你應該設置CURLOPT_FOLLOWLOCATION爲真
3. 你給的網址無效或不工作..我不確定這是真實的URL還是隻是一個例子。

感謝 :)