是否有人做过 phpwind 的 post 发帖呢？遇到几个问题了。

用的是 curl 的 post 提交，可是当我提交给 phpwind 时候 会出现 “非法请求，请返回重试！”的问题。
贴出代码：

$url='http://bbs.xxx.com/post.php?';
$post_fields = '
------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="atc_usesign"

1
------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="replytouser"


------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="atc_convert"

1
------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="atc_autourl"

1
------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="step"

2
------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="type"

ajax_addfloor
------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="action"

reply
------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="fid"

152
------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="pid"


------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="cyid"


------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="tid"

12531290
------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="stylepath"

houdaov3
------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="ajax"

1
------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="verify"

8bf9a1f3
------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="_hexie"

1bd43ba8
------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="iscontinue"

0
------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="atc_title"

123
------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="atc_content"

666
------WebKitFormBoundaryLxTpwutjFfCXkj40
Content-Disposition: form-data; name="usernames"


------WebKitFormBoundaryLxTpwutjFfCXkj40--

';

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)');
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 0);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_fields);
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file);
$cOntents= curl_exec($ch);
curl_close($ch);