PHPlaravel框架添加图片格式为base64入库

比眉伴天荒 2022-04-22 14:20 247阅读 0赞

静态页面

<!DOCTYPE html>
    <html lang="en">
    <head>
    	<meta charset="UTF-8">
    	<title>Document</title>
    </head>
    <body>
    	<form action="{
       {url('base')}}" method="post" enctype="multipart/form-data">
         <input type="file" name="file">
         <br>
         <input type="submit" value="立即提交">
    	</form>
    </body>
    </html>

控制器操作

public function base(){
                    $url=request()->file('file');
            $file = "$url";
            // echo "1";die();
            if($fp = fopen($file,"rb", 0))
            {
                $gambar = fread($fp,filesize($file));
                fclose($fp);
                $base64 = chunk_split(base64_encode($gambar));
                $curl='data:image/jpg/png/gif;base64,'. "$base64.";
                $encode = '<img src="data:image/jpg/png/gif;base64,' . $base64 .'" >';
                $imageName = "25220_".date("His",time())."_".rand(1111,9999).'.png';
                if (strstr($curl,",")){
                    $image = explode(',',$curl);
                    $image = $image[1];
                }
               // print_r($image);
                $path = "./"."uploads";
    //            if (!is_dir($path)){ //判断目录是否存在 不存在就创建
    //                mkdir($path,0777,true);
    //            }
                $imageSrc= $path."/". $imageName;
                $r = file_put_contents($imageSrc, base64_decode($image));
                if (!$r) {
                    $tmparr1=array('data'=>null,"code"=>1,"msg"=>"图片生成失败");
                    echo json_encode($tmparr1);
                }else{
                    $data['file']=$imageName;
                    $sql=DB::table('jy_base')->insert($data);
                    if($sql){
                        $tmparr2=array('data'=>1,"code"=>0,"msg"=>"图片生成成功",'file'=>$imageName);
                        echo json_encode($tmparr2);
                    }
    
                }
               // echo $encode;
            }
        }