php实现在百度贴吧回帖

上篇博文博主提到要做一个百度贴吧抢楼器，并且已经实现了获取指定帖子楼层的功能。这篇继续~

要达到抢楼的目的，最最关键的一步就是实现自动回复。

下面就给出利用PHP在百度贴吧回帖的代码

<?php
//注：本代码来源网络，原作者不详
$content="";//你要回复的内容，如要换行请用\n，如要用图片请按照这个格式 #(pic,2b8806e93901213f3c8b371655e736d12d2e95dc,442,614) 表情是这个格式 滑稽
$bduss="";  //你的bduss
$tid="";//你要回复贴子的tid
header("content-Type: text/html; charset=Utf-8");
function curl_post($pda,$url){
    $header = array ("Content-Type: application/x-www-form-urlencoded");
    $data=implode("&", $pda)."&sign=".md5(implode("", $pda)."tiebaclient!!!");
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
    curl_setopt($ch, CURLOPT_HEADER, 0);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
    curl_setopt($ch, CURLOPT_TIMEOUT, 30);
    $re = json_decode(curl_exec($ch));
    curl_close($ch);
    return $re;
}
function rand_int($l) { //生成指定位数的随机数
    $int = null;
    for ($e=0; $e < $l; $e++) {
        $int .= mt_rand(0,9);
    }
    return $int;
}
function getPage(){
    global $bduss,$tid;
    $pd=array(
        "BDUSS=".$bduss,
        "_client_id=wappc_136" . rand_int(10) . "_" . rand_int(3),
        "_client_type=".mt_rand(1,4),
        "_client_version=5.0.0",
        "_phone_imei=".md5(rand_int(16)),
        "back=0",
        "kz=".$tid,
        "net_type=3",
        "pn=1",
        "rn=2",
        "with_floor=1",
    );
    $gd=curl_post($pd,'http://c.tieba.baidu.com/c/f/pb/page');
    if($gd->error_code!=0)exit('发生错误：'.$gd->error_msg.'<br>');
    $tbs=$gd->anti->tbs;
    $fid=$gd->forum->id;
    $kw=$gd->forum->name;
    $title=$gd->thread->title;
    return replyPost($kw,$tbs,$fid,$title);
}
function replyPost($kw,$tbs,$fid,$title){
    global $bduss,$tid,$content;
    $pd=array(
        "BDUSS=".$bduss,
        "_client_id=wappc_136" . rand_int(10) . "_" . rand_int(3),
        "_client_type=".mt_rand(1,4),   //设备标识，1-iPhone，2-Android，3-Windows Phone，4-Windows 8
        "_client_version=5.0.0",
        "_phone_imei=".md5(rand_int(16)),
        'anonymous=0',
        'content='.$content,
        'fid='.$fid,
        //'is_ad=0',
        "kw=".$kw,
        "net_type=3",
        'tbs='.$tbs,
        'tid='.$tid,
        'title='
    );
    $gd=curl_post($pd,'http://c.tieba.baidu.com/c/c/post/add');
    if($gd->error_code!=0)exit($kw.'吧｜'.$title.'｜发生错误：'.$gd->error_msg.'<br>');
    echo $kw.'吧｜'.$title.'｜回复成功<br>';
}
getPage();
?>