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PHP生成迅雷、快车、旋风等软件的下载链接代码实例

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2016-06-23 13:37:37868browse

PHP生成迅雷、快车、旋风等软件的下载链接代码实例

<?php  function Download() {      $urlodd=explode('//',$_POST["url"],2);//把链接分成2段,//前面是第一段,后面的是第二段      $head=strtolower($urlodd[0]);//PHP对大小写敏感,先统一转换成小写,不然 出现HtTp:或者ThUNDER:这种怪异的写法不好处理      $behind=$urlodd[1];      if($head=="thunder:"){          $url=substr(base64_decode($behind), 2, -2);//base64解密,去掉前面的AA和后面ZZ      }elseif($head=="flashget:"){          $url1=explode('&',$behind,2);          $url=substr(base64_decode($url1[0]), 10, -10);//base64解密,去掉前面后的[FLASHGET]      }elseif($head=="qqdl:"){          $url=base64_decode($behind);//base64解密      }elseif($head=="http:"||$head=="ftp:"||$head=="mms:"||$head=="rtsp:"||$head=="https:"){          $url=$_POST["url"];//常规地址仅支持http,https,ftp,mms,rtsp传输协议,其他地貌似很少,像XX网盘实际上也是基于base64,但是有的解密了也下载不了      }else{         echo "本页面暂时不支持此协议";    }      return $url;  }  if($_POST["url"]!=NULL){      $url=Download($_POST["url"]);      $url_thunder="thunder://".base64_encode("AA".$url."ZZ");//base64加密,下面的2也一样      $url_flashget="Flashget://".base64_encode("[FLASHGET]".$url."[FLASHGET]")."&aiyh";      $url_qqdl="qqdl://".base64_encode($url); }  ?><form action="" method="POST"> 请输入普通链接或者迅雷,快车,旋风链地址:  <input type=text name="url" size="80">  <input type=submit value="转换">  </form>  <p>实际地址:<a href="<?php echo $url;?>" target="_blank"><?php echo $url;?></a>  <p>迅雷链:<a href="<?php echo $url_thunder;?>" target="_blank"><?php echo $url_thunder;?></a>  <p>快车链:<a href="<?php echo $url_flashget;?>" target="_blank"><?php echo $url_flashget;?></a>  <p>旋风链:<a href="<?php echo $url_qqdl;?>" target="_blank"><?php echo $url_qqdl;?></a>

  

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