圖文群發消息流程

1、上傳圖片縮略圖獲取media_id

2、上傳圖文素材獲取圖文素材的media_id

3、群發消息

這裏給出了圖文群發的預覽接口和群發接口

//圖文群發
public function tuwenqunfa(){
        $accessTokenInfo = file_get_contents("access_token.log");
    if($accessTokenInfo){
    $tokenArr = json_decode($accessTokenInfo,true);
    //var_dump($tokenArr);
    if
 
((time() + $tokenArr[‘expires_in‘] -200) >time()){//保證不過期，減去200秒，做緩沖
        $access_token = $tokenArr[‘access_token‘];
        $url="https://api.weixin.qq.com/cgi-bin/material/add_news?access_token=".$access_token;
        $media_id=$this->getmedia_id();
        //var_dump($media_id);
        $data=‘{
   "articles": [     {
                        "thumb_media_id":"
 
‘.$media_id.‘",
                        "author":"李強",        
                        "title":"圖文消息1",         
                        "content_source_url":"www.baidu.com",        
                        "content":"這是內容吧",         
                        "digest":"digest",
                        "show_cover_pic":1,
                        "need_open_comment":1,
                        "only_fans_can_comment":1
                        },     
                        {
                        "thumb_media_id":"
 
‘.$media_id.‘",
                        "author":"xxx",        
                        "title":"圖文消息2",         
                        "content_source_url":"www.qq.com",        
                        "content":"這是內容",         
                        "digest":"digest",
                        "show_cover_pic":0,
                        "need_open_comment":1,
                        "only_fans_can_comment":1
                        }
   ]
}‘;

        //上傳圖文素材
        $res=$this->http_request($url,$data);
        //var_dump($res);
        $res=json_decode($res);
        //預覽接口
         $url2 = "https://api.weixin.qq.com/cgi-bin/message/mass/preview?access_token=".$access_token;
         //群發接口
        //$url2="https://api.weixin.qq.com/cgi-bin/message/mass/sendall?access_token=".$access_token;
        $sucai_id=$res->media_id;
        //預覽發布
        $data2=‘{
   "touser":"用戶openid", 
   "mpnews":{              
     "media_id":"‘.$sucai_id.‘"               
    },
   "msgtype":"mpnews" 
}‘;
        //群發圖文素材
//         $data2=‘{
//    "filter":{
//       "is_to_all":true     
      
//    },
//    "mpnews":{
//       "media_id":"‘.$sucai_id.‘"
//    },
//     "msgtype":"mpnews"
   
// }‘;
 $res2=$this->http_request($url2,$data2);
 var_dump($res2);
    }
}else{
//重新獲取accesstoken
    $this->getaccesstoken();
}
}

//上傳圖片縮略圖獲取media_id
public function getmedia_id(){
      $accessTokenInfo = file_get_contents("access_token.log");
    if($accessTokenInfo){
    $tokenArr = json_decode($accessTokenInfo,true);
    //var_dump($tokenArr);
    if((time() + $tokenArr[‘expires_in‘] -200) >time()){//保證不過期，減去200秒，做緩沖
        $access_token = $tokenArr[‘access_token‘];
    $url="https://api.weixin.qq.com/cgi-bin/material/add_material?access_token=".$access_token."&type=thumb";    
    $file_path = dirname(__FILE__)."/1.jpg";
    //var_dump($file_path);
        //這裏聲明文件的路徑，使用絕對路徑
  $file_data = array(‘media‘  => ‘@‘.$file_path);
     $res=$this->http_request($url,$file_data);
     $res=json_decode($res);
     //var_dump($res);
     return $res->media_id;

 }
}else{
//重新獲取accesstoken
    $this->getaccesstoken();
}
}

純文本的比較簡單

//文本群發功能
public function wenbenqunfa(){
    $accessTokenInfo = file_get_contents("access_token.log");
    if($accessTokenInfo){
    $tokenArr = json_decode($accessTokenInfo,true);
    //var_dump($tokenArr);
    if((time() + $tokenArr[‘expires_in‘] -200) >time()){//保證不過期，減去200秒，做緩沖
        $access_token = $tokenArr[‘access_token‘];
        $url="https://api.weixin.qq.com/cgi-bin/message/mass/sendall?access_token=".$access_token;
        $data=‘{
"filter":{
"is_to_all":true
},
"text":{
"content":"測試群發消息"
},
"msgtype":"text"
}‘;

    $res=$this->http_request($url,$data);
    //var_dump($res);
    }
}else{
    //重新獲取accesstoken
    $this->getaccesstoken();
}
}

我這裏寫的比較簡單，可以參考下面這篇博客，寫的比較詳細

https://blog.csdn.net/qq_18976087/article/details/79061855

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