Php 使用cURL发布textarea表单

我如何发布textarea表单

<form method="post" action="/user/test/shoutbox/add" id="shoutPost" class="clearit">
<input name="formtoken" type="hidden" value="852f8fde54190fa5f9aa47172d492f829c1b"/>
<input type="hidden" name="backto" value="/user/test/shoutbox" />
<textarea id="shoutmsg" name="message"></textarea>
<input type="submit" name="submit" class="confirmButton" value="Post" id="sbPost"  />

但是由于某种原因它没有发布…

忘记了curl\u exec

curl_exec($ch);

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$msg从哪里来？您的文本区域有name=“message”，请尝试将$msg更改为$\u POST['message']

否，我有所有这些。我只是发布了postfields，看看我是否做错了。除了textarea之外，其他所有字段都发布了吗？没有。令牌本身带有页面加载。您是在尝试将数据发布到具有该表单的页面，还是从编译后的表单获取结果？$msg只是“测试”。它是顶部的一个变量。

    curl_setopt($ch, CURLOPT_REFERER,"URLHERE");
    curl_setopt($ch, CURLOPT_URL,"URLHERE");
    curl_setopt($ch, CURLOPT_POST, 0);
    $page = curl_exec($ch);

    $formtoken = explode('name="formtoken" type="hidden" value="',$page);
    $formtoken = explode('"/> ',$formtoken[1]);
    $formtoken = $formtoken[0];

    $backto = explode('type="hidden" name="backto" value="',$page);
    $backto = explode('" />',$backto[1]);
    $backto = $backto[0];

    curl_setopt($ch, CURLOPT_COOKIEFILE, "/tmp/cookiejar-$randnum");
    curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
    curl_setopt($ch, CURLOPT_URL,"URLHERE");
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt ($ch, CURLOPT_POST, 1);
    $postfields = "formtoken=".$formtoken;
    $postfields .= "&backto=".$backto;
    $postfields .= "&message=".$msg;
    $postfields .= "&submit=Post";
    curl_setopt($ch, CURLOPT_POSTFIELDS,$postfields);
    $page = curl_exec($ch);

    curl_setopt($ch, CURLOPT_REFERER,"URLHERE");
    curl_setopt($ch, CURLOPT_URL,"URLHERE");
    curl_setopt($ch, CURLOPT_POST, 0);
    $page = curl_exec($ch);

    $formtoken = explode('name="formtoken" type="hidden" value="',$page);
    $formtoken = explode('"/> ',$formtoken[1]);
    $formtoken = $formtoken[0];

    $backto = explode('type="hidden" name="backto" value="',$page);
    $backto = explode('" />',$backto[1]);
    $backto = $backto[0];

    curl_setopt($ch, CURLOPT_COOKIEFILE, "/tmp/cookiejar-$randnum");
    curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
    curl_setopt($ch, CURLOPT_URL,"URLHERE");
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt ($ch, CURLOPT_POST, 1);
    $postfields = "formtoken=".$formtoken;
    $postfields .= "&backto=".$backto;
    $postfields .= "&message=".$msg;
    $postfields .= "&submit=Post";
    curl_setopt($ch, CURLOPT_POSTFIELDS,$postfields);
    $page = curl_exec($ch);