laravel 流明文件上传
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Lumen file upload
提问by jbe
I have the following code for the file upload :
我有以下文件上传代码：
$picName = $request->file('cnicFrontUrl')->getClientOriginalName();
$picName = Carbon::now() . $picName;
$destinationPath = '/uploads/user_files/cnic';
$request->file('cnicFrontUrl')->move($destinationPath, $picName);
In my public folder i have uploads/user_files/cnic.
在我的公共文件夹中，我有uploads/user_files/cnic.
The exception i receives :
我收到的异常：
{
"message": "Could not move the file \"D:\xampp\tmp\php2D1C.tmp\" to \"uploads/user_files/cnic\2017-05-22 09:06:15cars.png\" ()",
"status_code": 500
}
Whats missing here ?
这里缺少什么？
回答by Dharmesh Rakholia
Try this
尝试这个
$picName = $request->file('image')->getClientOriginalName();
$picName = uniqid() . '_' . $picName;
$path = 'uploads' . DIRECTORY_SEPARATOR . 'user_files' . DIRECTORY_SEPARATOR . 'cnic' . DIRECTORY_SEPARATOR;
$destinationPath = public_path($path); // upload path
File::makeDirectory($destinationPath, 0777, true, true);
$request->file('image')->move($destinationPath, $picName);
We can not set file name like this
我们不能像这样设置文件名
2017-05-22 09:06:15cars.png
2017-05-22 09:06:15cars.png
So use uniqid() function for unique file name of image
所以使用 uniqid() 函数作为图像的唯一文件名
回答by Roy Habeahan
use DIRECTORY_SEPARATORinstead of / or \, this will automatically get independent directory separator for your platform.
使用DIRECTORY_SEPARATOR代替 / 或 \，这将自动为您的平台获得独立的目录分隔符。
example
例子
<?php
// will output "../public/logo.png" in unix or "..\public\logo.png"
$path = ".." . DIRECTORY_SEPARATOR . "public" . DIRECTORY_SEPARATOR . "logo.png"
echo $path;
Reference : php.net - Predefined Constants
回答by jbe
"uploads/user_files/cnic\2017-05-22 09:06:15cars.png\"
“上传/user_files/cnic\2017-05-22 09:06:15cars.png\”
The issue is the destination slashes. Directory separator on windows is \
问题是目标斜线。Windows 上的目录分隔符是\
Also, :is not allowed in file name
此外，:文件名中不允许
