public function upload()
{
if ($this->request->isPost()) {
$res['code'] = 0;
$res['msg'] = "上传成功";
// 获取表单上传文件
$file = $this->request->file('file');
//限制文件大小,格式,并在public下创建uplaods目录
$info = $file->validate(['size'=>2097152,'ext'=>'jpg,png,BMP,JPEG'])->move(ROOT_PATH . 'public' . DS . 'uploads');
if ($info) {
$res['data']['title'] = $info->getFilename();
$filepath = $info->getSaveName();
$res['data']['src'] = "/uploads/" . $filepath; //拼接路径, 保存到数据库,前台可以直接取出来assign
//存数据库 , 不需要就把这段删了
$list = Db::name('logistics_company')->where('logistics_company_id','=', Session::get('companyID'))->update([
'logistics_company_logo' => $res['data']['src']
]);
if (!$list){
$res['code'] = 1;
$res['msg'] = '上传失败';
}
} else {
$res['code'] = 1;
$res['msg'] = '上传失败' . $file->getError();
}
return json($res);
}
前端代码
<img src="{$myData.logistics_company_logo}" id="img" alt="" style="width: 120px; height: 120px">
<input type="file" id="browerfile" name="logistics_company_logo" style="width: 120px; height: 120px; position: absolute; left: 15px; opacity: 0">
前台返回的路径
}