上传单个文件,此文以上传图片为例,上传效果如图所示
创建数据库upload_img,用于保存上传路径
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CREATE TABLE `seminar_upload_img` ( `id` int(11) NOT NULL AUTO_INCREMENT, `img_name` varchar(255) DEFAULT NULL COMMENT '图片名称' , `img_url` varchar(255) DEFAULT NULL COMMENT '图片路径' , `create_time` text, PRIMARY KEY (`id`) ) ENGINE=InnoDB AUTO_INCREMENT=23 DEFAULT CHARSET=utf8; |
在公共配置文件Common/Conf.php中连接数据库,并配置地址
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return array ( 'DB_TYPE' => 'mysql' , 'DB_HOST' => '127.0.0.1' , 'DB_NAME' => 'seminar' , 'DB_USER' => 'root' , 'DB_PWD' => 'root' , 'DB_PORT' =>3306, 'DB_PREFIX' => 'seminar_' , 'DB_CHARSET' => 'utf8' , 'SHOW_PAGE_TRACE' =>true, /*地址替换*/ 'TMPL_PARSE_STRING' => array ( '__UPLOAD__' =>__ROOT__. '/Public/Uploads' , ), ); |
视图文件Upload/index.html中
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<!DOCTYPE html> <html> <head> <title></title> <meta http-equiv= "Content-Type" content= "text/html; charset=UTF-8" > <style type= "text/css" > #img{height:22px; border:#000 2px solid} #button{height:30px; width:100px;} </style> </head> <body> <div><notemply name= "data" > <img src= "__UPLOAD__/{$data['img_url']}" width= "200" height= "100" /> </notemply></div> <div class = "result" >上传允许文件类型: 'jpg' , 'gif' , 'png' , 'jpeg' 图像文件后</div><br> <form action= "{:U('upload/Upload')}" method= "post" enctype= "multipart/form-data" > <input type= "file" name= "image" /> <input type= "submit" value= "上传" id= "button" > </form> </body> </html> |
控制器UploadController.class.php中实现上传文件
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namespace Home\Controller; use Think\Controller; class UploadController extends Controller { public function index() { $img =M( 'upload_img' ); $sel = $img ->order( 'create_time desc' )->find(); $this ->assign( 'data' , $sel ); $this ->display(); } public function upload(){ $upload_img =M( 'upload_img' ); if (! empty ( $_FILES )){ //上传单个图像 $upload = new \Think\Upload(); // 实例化上传类 $upload ->maxSize = 1*1024*1024 ; // 设置附件上传大小 $upload ->exts = array ( 'jpg' , 'gif' , 'png' , 'jpeg' ); // 设置附件上传类型 $upload ->rootPath = 'Public/Uploads/' ; // 设置附件上传根目录 $upload ->savePath = '' ; // 设置附件上传(子)目录 $upload ->saveName= array ( 'uniqid' , '' ); //上传文件的保存规则 $upload ->autoSub = true; //自动使用子目录保存上传文件 $upload ->subName = array ( 'date' , 'Ymd' ); // 上传单个图片 $info = $upload ->uploadOne( $_FILES [ 'image' ]); if (! $info ) { // 上传错误提示错误信息 $this ->error( $upload ->getError()); } else { // 上传成功 获取上传文件信息 $img_url = $info [ 'savepath' ]. $info [ 'savename' ]; $data [ 'img_url' ]= $img_url ; $data [ 'img_name' ]= $info [ 'savename' ]; $data [ 'create_time' ]=NOW_TIME; $upload_img ->create( $data ); $result = $upload_img ->add(); if (! $result ){ $this ->error( '上传失败!' ); } else { $this ->success( '上传成功' ); } } } } } |
以上所述是小编给大家介绍的thinkphp表单上传文件并将文件路径保存到数据库中,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对服务器之家网站的支持!