The examples in this article summarize the HTTP protocol and common methods used by Header in PHP. Share it with everyone for your reference. The specific method is as follows:
//200 正常状态
header('HTTP/1.1 200 OK');
// 301 永久重定向,记得在后面要加重定向地址 Location:$url
header('HTTP/1.1 301 Moved Permanently');
// 重定向,其实就是302 暂时重定向
header('Location: http://www.xxxx.com/');
// 设置页面304 没有修改
header('HTTP/1.1 304 Not Modified');
// 显示登录框,
header('HTTP/1.1 401 Unauthorized');
header('WWW-Authenticate: Basic realm="登录信息"');
echo '显示的信息!';
// 403 禁止访问
header('HTTP/1.1 403 Forbidden');
// 404 错误
header('HTTP/1.1 404 Not Found');
// 500 服务器错误
header('HTTP/1.1 500 Internal Server Error');
// 3秒后重定向指定地址(也就是刷新到新页面与
header('Content-Transfer-Encoding: binary');
readfile('example.zip');//读取文件到客户端
//禁用页面缓存
header('Cache-Control: no-cache, no-store, max-age=0, must-revalidate');
header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
header('Pragma: no-cache');
//设置页面头信息
header('Content-Type: text/html; charset=iso-8859-1');
header('Content-Type: text/html; charset=utf-8');
header('Content-Type: text/plain');
header('Content-Type: image/jpeg');
header('Content-Type: application/zip');
header('Content-Type: application/pdf');
header('Content-Type: audio/mpeg');
header('Content-Type: application/x-shockwave-flash');
//.... 至于Content-Type 的值 可以去查查 w3c 的文档库,那里很丰富
?>
希望本文所述对大家的PHP程序设计有所帮助。
I haven’t studied this in detail.
Let’s take a look at Baigoogledu’s many source codes, which are very detailed.
The aggregated search also basically steals some links.
Variables need to be connected using .
header("location:xx.php?id=".$id);