Laravel combined with seven kn to achieve base64 image upload

Make sure that a pure Base64 string is passed to the background instead of starting with data

//base64 image upload  Public functionUploadcompressimg (Request$request)   {         $base=Preg_replace("/\s/", ' + ',$request->input (' img ')); $img=Base64_decode($base); $disk= \storage::d ISK (' Qiniu ');//upload with seven cow cloud     $img _name=Date(' y/m/d-h:i:s-').uniqid() . '. png '; $filename=$disk->put ($img _name,$img);//Upload     if(!$filename) {           return $this->apiresponse (500, ' upload failed '); }       $img _url=$disk->getdriver ()->downloadurl ($img _name);//Get Download link     return $this->apiresponse (200, ' upload succeeded ',$img _url); }  

Laravel combined with seven kn to achieve base64 image upload