Home  >  Article  >  php教程  >  php 从数据库提取二进制图片的处理代码

php 从数据库提取二进制图片的处理代码

WBOY
WBOYOriginal
2016-06-13 12:22:061265browse

image.php文件

复制代码 代码如下:


$conn=@mysql_connect("localhost","root","123") or die("服务器连接错误!"); //链接数据库
@mysql_select_db("upload",$conn) or die("未发现数据库!");
$query="select * from upfile where ftag=$fn";
$result=mysql_query($query);
if(!$result) die("error: mysql query");
$num=mysql_num_rows($result);
if($num$data = mysql_result($result,0,"picture");
header("Content-type: image/JPEG",true);
echo $data;
?>


上面是图片提取
前台显示文件

复制代码 代码如下:


php 从数据库提取二进制图片的处理代码

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn