我正在尝试创建一个RESTful Web服务,并且已经停止实现PUT请求.我尝试过但未能在本网站上关注其他答案以及Mozilla的各种文章.

该请求是从域wwwtest.dev-box生成的,它将转到test.dev-box(基本上是一个调用后端应用程序的前端应用程序).以下是我从Live HTTP标头中捕获的标头：

http://test.dev-box/resource/v1/data/user/1

OPTIONS /resource/v1/data/user/1 HTTP/1.1

Host: test.dev-box

User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Firefox/24.0

Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8

Accept-Language: en-US,en;q=0.5

Accept-Encoding: gzip, deflate

Origin: http://wwwtest.dev-box

Access-Control-Request-Method: PUT

Connection: keep-alive

HTTP/1.1 405 Method Not Allowed

Date: Wed, 16 Oct 2013 16:15:58 GMT

Server: Apache/2.2.15 (Red Hat)

x-powered-by: PHP/5.3.27

Access-Control-Allow-Origin: http://wwwtest.dev-box

Access-Control-Allow-Methods: POST, GET, PUT, OPTIONS

Access-Control-Max-Age: 1728000

Content-Length: 0

Allow: PUT

Cache-Control: no-cache

Connection: close

Content-Type: text/html; charset=UTF-8

我正在使用一个框架,所以一切都被路由到web.php,它在页面顶部包含以下代码(取自this MDN article)：

if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') {

header('Access-Control-Allow-Origin: http://wwwtest.dev-box');

header('Access-Control-Allow-Methods: POST, GET, PUT, OPTIONS');

header('Access-Control-Max-Age: 1728000');

header("Content-Length: 0");

header("Content-Type: text/plain");

} else {

header("HTTP/1.1 403 Access Forbidden");

header("Content-Type: text/plain");

}

在我的代码发出PUT请求之前,它首先发送CORS预检OPTIONS请求(从上面的捕获中可以看到).应该将必要的标题附加到响应并告诉请求者允许PUT.不幸的是,正如您从上面的响应标头中可以看到的那样,即使PUT在响应access-control-allow-methods中,它仍然返回405 Method Not Allowed.

这是我正在使用的框架的.htaccess文件(Silex)：

Options -MultiViews

RewriteEngine On

RewriteCond %{REQUEST_FILENAME} !-f

RewriteRule ^ web.php [QSA,L]