header实现301永久重定向

Header("HTTP/1.1 301 Moved Permanently");

Header("Location: http://www.zui88.com");

header实现302临时重定向

Header("HTTP/1.1 302 Found");

Header("Location: http://www.zui88.com");

header实现404无法找到页面

Header("HTTP/1.1 404 Not Found");

一下函数可实现各种状态的跳转：

/**

* 跳转页面

*

* 使用header()进行页面跳转,不显示任何内容.如果不能使用header跳转

* @param string $url

* @param int $status

*/

function goto($url,$status=null)

{

if(!empty($status))

{

$status=intval($status);

$codes = array(

100 => "Continue",

101 => "Switching Protocols",

200 => "OK",

201 => "Created",

202 => "Accepted",

203 => "Non-Authoritative Information",

204 => "No Content",

205 => "Reset Content",

206 => "Partial Content",

300 => "Multiple Choices",

301 => "Moved Permanently",

302 => "Found",

303 => "See Other",

304 => "Not Modified",

305 => "Use Proxy",

307 => "Temporary Redirect",

400 => "Bad Request",

401 => "Unauthorized",

402 => "Payment Required",

403 => "Forbidden",

404 => "Not Found",

405 => "Method Not Allowed",

406 => "Not Acceptable",

407 => "Proxy Authentication Required",

408 => "Request Time-out",

409 => "Conflict",

410 => "Gone",

411 => "Length Required",

412 => "Precondition Failed",

413 => "Request Entity Too Large",

414 => "Request-URI Too Large",

415 => "Unsupported Media Type",

416 => "Requested range not satisfiable",

417 => "Expectation Failed",

500 => "Internal Server Error",

501 => "Not Implemented",

502 => "Bad Gateway",

503 => "Service Unavailable",

504 => "Gateway Time-out"

);

if (array_key_exists($status,$codes)) {

$code = $status;

$msg = $codes[$status];

$status = "HTTP/1.1 {$code} {$msg}";

} else {

$status = null;

}

}

if (!empty($status)) {

header($status);

}

if(!empty($url)) {

$url=url($url);header("Location: $url");

if ($code==404) {

echo "";

}

}

exit;

}