抖音视频去水印小程序+tp5+mysql

抖音视频去水印小程序+tp5+mysql

小程序端代码
wxml

<view class="page-body">
  <view></view>
  <form bindsubmit="formSubmit">
    <view class="section">
      <textarea class="intro" name="url" placeholder="请粘贴链接(禁止商用)" model:value="{{chosen}}" />
    </view>
    <view class="button-sp-area">
      <button class="mini-btn" type="primary" form-type='submit' size="mini">提交</button>
      <button class="mini-btn" type="default" form-type='reset' size="mini">重置</button>
    </view>
  </form>
  <view bindtap="copy">{{str.linkurl}}</view>
  <view class="juzhong">
    <navigator url="/pages/viewlist/viewlist" hover-class="navigator-hover">前往列表页</navigator>
  </view>
</view>

js

formSubmit(e) {
    const value = e.detail.value.url
    //console.log(app.globalData.url)
    var reg = /https:\/\/v.douyin.com/
    if (!reg.test(value)) {
      wx.showToast({
        title: '提交链接不正确',
        icon: 'none',
        duration: 2000
      })
      this.setData({
        chosen: ''
      })
      return false;
    }
    //var value = "5.8 Ag:/ 抓到你了 小家伙%高跟鞋 %高跟鞋卡点 %抓到你了  https://v.douyin.com/eVnWmy2/ 复製此lian接，打開Dou搜索，直接观kan视频！";

    var first = value.indexOf('https') //找到第一次出现下划线的位置
    var str_after = value.substring(first) //取first后的字符
    var last = str_after.lastIndexOf('/') //取/最后一次出现的字符
    var str_before = str_after.substring(0, last) //取/前的字符
    console.log(str_before)
    const _this = this;
    wx.request({
      url: app.globalData.url + '/home/Index/videoadd',
      method: 'POST',
      data: {
        url: str_before
      },
      header: {
        "Content-Type": "json"
      },
      success: function (res) {
        console.log(res.data)
        if (res.data.code == 200) {
          // _this.setData({
          //   //str: res.data
            
          // })
          wx.showLoading({
            title: '下载中',
          })
          let fileName = res.data.title;
          wx.downloadFile({
            url: res.data.linkurl,
            
            filePath: wx.env.USER_DATA_PATH + '/' + fileName + '.mp4',
            success: res => {
              console.log(res);
              let filePath = res.filePath;
              wx.saveVideoToPhotosAlbum({
                filePath,
                success: file => {
                  wx.showToast({
                    title: '下载成功',
                    icon: 'success',
                    duration: 2000
                  })
                  let fileMgr = wx.getFileSystemManager();
                  fileMgr.unlink({
                    filePath: wx.env.USER_DATA_PATH + '/' + fileName + '.mp4',
                    success: function (r) {
      
                    },
                  })
                },
                fail: err => {
                  console.log(err)
                  if (err.errMsg === 'saveVideoToPhotosAlbum:fail auth deny') {
                    wx.showModal({
                      title: '提示',
                      content: '需要您授权保存相册',
                      showCancel: false,
                      success: data => {
                        wx.openSetting({
                          success(settingdata) {
                            if (settingdata.authSetting['scope.writePhotosAlbum']) {
                              wx.showModal({
                                title: '提示',
                                content: '获取权限成功,再次点击下载即可保存',
                                showCancel: false,
                              })
                            } else {
                              wx.showModal({
                                title: '提示',
                                content: '获取权限失败，将无法保存到相册哦~',
                                showCancel: false,
                              })
                            }
                          },
                        })
                      }
                    })
                  }
                }
              })
            }
          })
        } else {
          wx.showToast({
            title: res.data.msg,
            icon: 'none',
            duration: 2000
          })
        }
      },
      fail: function (error) {
        // that.toast("请下拉刷新在试下")
        callBack("400")
      }
    })
  },

PHP

public function videoadd()
    {
        if (Request::instance()->isPOST())
        {
            header("Content-Type: text/json;charset=utf-8");
            $url = Request::instance()->post('url');
            if(empty($url)){
                exit(json_encode(array('code'=>400,'msg'=>'链接错误请重试')));
            }else{
                $res = getParams($url);
                if($res == false){
                    exit(json_encode(array('code'=>400,'msg'=>'此视频已存在请前往列表下载')));
                }
            }


        }
    }
    function getParams($url){
    $UserAgent = 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.0.04506; .NET CLR 3.5.21022; .NET CLR 1.0.3705; .NET CLR 1.1.4322)';
    $curl      = curl_init();
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_HEADER, 0);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
    curl_setopt($curl, CURLOPT_ENCODING, '');
    curl_setopt($curl, CURLOPT_USERAGENT, $UserAgent);
    curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 0);
    $data = curl_exec($curl);
    curl_close($curl);
//     echo $data;
    preg_match('/video\/(.*?)\/.*?mid=(.*?)&/i', $data, $result);
    // print_r($result);
    sleep(1);
//    halt($result);
    getItemInfo($result[1],$result[2]);
}

function getItemInfo($item_id, $mid) {
    $find = Db::name('videolist')->where('item_id',$item_id)->find();
    if(!empty($find)){
        return false;
    }
    $url = "https://www.iesdouyin.com/web/api/v2/aweme/iteminfo/?item_ids=".$item_id;
    $headers =[
        'authority'=> 'www.iesdouyin.com',
        'user-agent'=> 'Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1',
        'content-type'=> 'application/x-www-form-urlencoded',
        'accept'=> '*/*',
        'referer'=> 'https://www.iesdouyin.com/share/video/'.$item_id.'/?region=CN&mid='.$mid.'&u_code=15b9142gf&titleType=title&utm_source=copy_link&utm_campaign=client_share&utm_medium=android&app=aweme',
        'accept-language'=> 'zh-CN,zh;q=0.9,en-GB;q=0.8,en;q=0.7'
    ];
    $UserAgent = 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.0.04506; .NET CLR 3.5.21022; .NET CLR 1.0.3705; .NET CLR 1.1.4322)';
    $curl      = curl_init();
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($curl, CURLOPT_HEADER, 0);//返回response头部信息
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
    curl_setopt($curl, CURLOPT_USERAGENT, $UserAgent);
    curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 0);
    $data = curl_exec($curl);
    // print_r($data);
    // die;
    curl_close($curl);
    $json=json_decode($data,true);
    // print_r($json['item_list'][0]["video"]["play_addr"]["url_list"][0]);
    $name=$json['item_list'][0]["share_info"]["share_title"];
    $video=$json['item_list'][0]["video"]["play_addr"]["url_list"][0];
    $video=str_replace("playwm","play",$video);

    download($name,$video);
    //返回本地路径地址
    $time = date('Ymd',time());
    $re=str_replace(" ",'',$name);
    $arr = array(
        "#" => "",
        "@" => "",
        "$" => "",
        "&" => "",
        "*" => "",
        "," => "",
        "?" => "",
        "，" => "",
    );
    $reS=strtr($re,$arr);
    $str =  DS .'uploads'. DS.$time. DS.$reS.'.mp4';
    //获取当前域名
    $request = Request::instance();
    $domain = $request->domain();
    $lujing = str_replace('\\','/',$domain.DS.$str);
    videoAdd($reS,$item_id,$mid,$str);

    exit(json_encode(array('code'=>200,'linkurl'=>$lujing,'title'=>$reS)));
}

function download($name,$video){

    $curl = curl_init();
    curl_setopt($curl, CURLOPT_URL, $video);
    curl_setopt($curl, CURLOPT_HEADER, 0);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
    curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1");
    curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);
    $data = curl_exec($curl);
    curl_close($curl);
    //日期文件夹
    $time = date('Ymd',time());
    $path = ROOT_PATH."public". DS .'uploads'. DS.$time;
    if (!file_exists($path)){
        mkdir($path);
    }
    $re=str_replace(" ",'',$name);
    $arr = array(
        "#" => "",
        "@" => "",
        "$" => "",
        "&" => "",
        "*" => "",
        "," => "",
        "?" => "",
        "，" => "",
    );
    $str=strtr($re,$arr);
    $news_path = $path. DS . $str . '.mp4';
    //保存到本地
    file_put_contents($news_path, $data);
}

代码包去抖音视频水印.zip