Question

我正在运行nginx 1.6.1和php-fpm 5.5.9。我有一个设置来制作SEF网址。请参阅nginx配置的相关部分：

location / {
    # first try if the file or directory exists; if not, redirect to index.php
    # then index.php will see what to do based on the REQUEST_URI
    try_files $uri $uri/ /index.php;
}

# and just the basic php-fpm setup...
location ~* \.php$ {
    try_files $uri =404;
    fastcgi_pass unix:/var/run/php5-fpm.sock;
    # fastcgi.conf is as distributed, and doesn't contain anything special
    # anyway, the file is shown below
    include fastcgi.conf; 
}

然后，在index.php中：

// Just for testing
var_dump($_SERVER);
var_dump($_GET);

现在，我尝试了一些不同的事情：

My request         REQUEST_URI       GET is passed?
-----------------------------------------------
/index.php?test    /index.php?test   Yes
/index.php/?test   /index.php/?test  No
/?test             /?test            Yes
?test              (redirected to /?test)
/some-dir?test     /some-dir?test    No
/some-dir/?test    /some-dir/?test   No

那/index.php/?test不起作用并不是什么大问题。无论如何，最后我们可以使用nginx删除尾部斜杠。但为什么最后两个案例中的GET变量没有通过呢？

当然，我可以使用parse_url在PHP中使用REQUEST_URI做一些事情，但如果我可以使用$ _GET访问变量会更好。出了什么问题？

为了完整性，fastcgi.conf：

fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;
fastcgi_param  QUERY_STRING       $query_string;
fastcgi_param  REQUEST_METHOD     $request_method;
fastcgi_param  CONTENT_TYPE       $content_type;
fastcgi_param  CONTENT_LENGTH     $content_length;

fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
fastcgi_param  REQUEST_URI        $request_uri;
fastcgi_param  DOCUMENT_URI       $document_uri;
fastcgi_param  DOCUMENT_ROOT      $document_root;
fastcgi_param  SERVER_PROTOCOL    $server_protocol;
fastcgi_param  HTTPS              $https if_not_empty;

fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
fastcgi_param  SERVER_SOFTWARE    nginx/$nginx_version;

fastcgi_param  REMOTE_ADDR        $remote_addr;
fastcgi_param  REMOTE_PORT        $remote_port;
fastcgi_param  SERVER_ADDR        $server_addr;
fastcgi_param  SERVER_PORT        $server_port;
fastcgi_param  SERVER_NAME        $server_name;

# PHP only, required if PHP was built with --enable-force-cgi-redirect
fastcgi_param  REDIRECT_STATUS    200;

Answer 1

无意中，我找到了解决方案：第一个位置块（/）出错了。它不应该重写为/index.php，而应重写为/index.php$is_args$query_string：

location / {
    try_files $uri $uri/ /index.php$is_args$args;
}

来自docs：

$is_args - “？”如果请求行有参数，或者是否为空字符串 $args - 请求行中的参数

现在，为了完整起见，还可以使用server块中的重写指令删除尾部斜杠。

rewrite ^/(.*)/$ /$1 permanent;

带有SEF URL的Nginx不会传递GET变量

1 个答案: