在POST之后在PHP中设置Location标头时，请避免使用HTTP 302响应代码 [英] Avoid HTTP 302 response code when setting the Location header in PHP after POST

问题描述

我需要为POST请求添加 201 Created 响应代码和Location标头，但由于某种原因，我仍然得到302响应。

I need to put a 201 Created Response code and a Location header for a POST request, but for some reason I am still getting a 302 response.

这就是我所拥有的：

header('HTTP/1.1 201');
header("Location: ..."); // The new resource URL
header('Content-type: application/json; charset=utf-8');
echo $response;
exit;

我试过删除内容类型， echo 和退出没有任何运气，仍然得到302.我读到我需要指定两个标题，但这就是我正在做的事，没有运气。我也尝试过：

I have tried removing the content type, the echo and the exit without any luck, still getting the 302. I read that I need to specify both headers, but that's what I am doing and no luck. I also tried with:

header("Location: ...", TRUE, 201);

没有，仍然有302：（

Nothing, still got 302 :(

有人知道我没看到什么吗？

Does anybody knows what I am not seeing?

谢谢。

推荐答案

更改订单：

header("Location: ..."); // The new resource URL
header('HTTP/1.1 201 Created');
header('Content-type: application/json; charset=utf-8');
echo $response;
exit;

测试：

# curl -i "http://localhost/projects/scratch/302.php"
HTTP/1.1 201 Created
Date: Sun, 29 Jan 2012 23:09:02 GMT
Server: Apache/2.2.17 (Win32) mod_ssl/2.2.17 OpenSSL/0.9.8o PHP/5.3.4 mod_perl/2.0.4 Perl/v5.10.1
X-Powered-By: PHP/5.3.5
Location: ...
Content-Length: 0
Content-Type: application/json; charset=utf-8

另一种方式

保留原始订单，但强制执行201. 根据PHP文档：

它还返回REDIRECT（ 302）浏览器的状态代码，除非已经设置了201或3xx状态代码。

it also returns a REDIRECT (302) status code to the browser unless the 201 or a 3xx status code has already been set.

header('HTTP/1.1 201 Created', true, 201);
header("Location: ..."); // The new resource URL
header('Content-type: application/json; charset=utf-8');
echo $response;
exit;

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