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Download the execution file to the Development Board through the Network File System NFS in ubuntu, and run tunfs
Thanks for the hard work, we finally finished the NFS network.
First, the computer and the Development Board need to be connected to the router to form a LAN (I ignored this ...)
PC: Ubuntu 12.04
Development Board: linux 2.6.32.2 click to view ubuntu
PHPheader sends various types of files and sets the file download name. PHP header sends various types of files and sets the file download name.
Header ('content-type: application/image/pjpeg '); // output type
Header ('content-Disposition: attachment; filename={downloaded.jpg "); //
the display nameReadfile('file name .rar 'on the server ');//
File to be downloaded, including the path
Common MIME types. Doc application/msword. Docx application/vnd.openxmlformats-officedocument.wordprocessingml.doc ument. Rtf application/rtf. Xls application/vnd. ms-excel application/x-excel. Xlsx application/vnd. openxmlformats-officedocument.spreadsheetml.sheet. Ppt application/vnd. ms-powerpo
PHP header send various types of files and settings file download name
Header (' content-type:application/image/pjpeg ');//type of output
Header (' content-disposition:attachment; filename= ' downloaded.jpg '); Download the displayed name, note the formatReadFile (' my.jpg ');and send this file with the type out
:" + postedfile.filename + "Strmsg.append ("FileName of uploaded file:" + filename + "Strmsg.append ("uploaded file extension:" + fileextension + "' Can be saved to a different folder depending on the extension nameNote: You may want to modify the anonymous write permission for your folder.Postedfile.saveas (System.Web.HttpContext.Current.Request.MapPath ("images/") + FileName);}}Strstatus.text = Strmsg.tos
In php, the header function is used heavily. the header can not only send the original HTTP header information to the client, but also directly implement File Download operations, next we will introduce you to the editor.
The header function is most commonly used for sending http classes instead of downloading.
Jump
It will execute the last one, but it is conditional, for example:
The Code is as f
is transformed accordinglyHeader (' Content-type:application/octet-stream '); // type of output, depending on the MIME table provided below, select the appropriate type Header (' content-disposition:attachment; filename= "Download display name. rar"); // Download the displayed name ReadFile (' File name on the server. rar '); //Output
Sometimes in order to hide the real download address, we defined the header as a file and then readfile the download, but this will increase the burden on the server, generally do not recommend download a large number of files The code is as follows: ; nbsp; nbsp; nbsp; attached server response HTTP type contenttype
Copy CodeThe code is as follows:
$filename = ' path + actual filename ';Types of filesHeader (' content-type:application/pdf ');Download the displayed nameHeader (' content-disposition:attachment; filename= ' file name when saving. pdf "');ReadFile ("$filename");Exit ();?>
Here are the methods commonly used online
Copy the Code code as follows:
if (Isset ($link)){Header ("http/1.1 303 See other");Head
don't know if the firewall has any influence, but I disabled it before.
#UFW disable
6. I encountered some problems before, and I didn't have to make these changes.
#Vim/etc/hosts. Deny
Add the last six rows, as shown in figure
#Vim/etc/hosts. Allow
Modify the image as shown in the following figure:
This is the PC end.
Ii. Development Board 1. Open minicom // view Ubuntu to install minicom
2. The Development Board nandflash is powered on (ensure that the Development Board, computer and route
This article is to introduce this article is an article on the PHP stream download, that is, you can support the block and the continuation of the breakpoint file downloads, there is a need for friends to see. The code is as follows
Copy CodeThe code is as follows:
$dowmFile = DirName (__file__). '/nokia–always here.mp3′; Files to be downloaded, absolute or relative
$dowmName = ' Nokia–always here.mp3′;
Ob
Copy Code code as follows:
$filename = ' path + actual filename ';
Type of File
Header (' content-type:application/pdf ');
Download the displayed name
Header (' content-disposition:attachment filename= file name when saved; PDF ');
ReadFile ("$filename");
Exit ();
?>
Here are the methods commonly used on the internet
Copy Cod
This article is to introduce this article is about PHP streaming, that is, can support the block and breakpoint file download, there is a need for friends to see. The code is as follows
Copy Code code as follows:
$dowmFile = DirName (__file__). '/nokia–always here.mp3′; To download the file, absolute or re
This article is to introduce this article is an article on the PHP stream download, that is, you can support the block and the continuation of the breakpoint file downloads, there is a need for friends to see.
The code is as follows
Copy Code
$dowmFile = DirName (__file__). '/nokia-always Here.mp3 '; Files to be downloaded, absolute or relative$dowmName = ' Nokia-always Here.mp3 ';
; DownloadExample The code is as follows:Copy code $ Filename = 'path + actual filename ';// File typeHeader ('content-type: application/pdf ');// Download the display nameHeader ('content-Disposition: attachment; filename = "keep file name "');Readfile ("$ filename ");Exit ();?> The header function is converted a
the JSP file, click in the FF browser to open the picture directly in the browser:650) this.width=650; "src=" Https://s1.51cto.com/oss/201710/30/e4d08a49cb50400b656faf31c560867c.png "title=" 00.png "alt=" E4d08a49cb50400b656faf31c560867c.png "/>b, the servlet mode file download:-Sample code:-The contents of the JSP
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