location ~ \.php$ {
root      html;
fastcgi_pass  127.0.0.1:9000;
fastcgi_index index.php;
 
##通过设置模拟出pathinfo
set $path_info “”;
set $real_script_name $fastcgi_script_name;
if ($fastcgi_script_name ~ “^(.+"htmlcode">

server {
listen    8080;
server_name localhost;
 
location ~ \.php {
include    fastcgi.conf;
}
}


##要点： \.php 后面没有$，以便匹配所有 *.php/* 形式

##重点代码见 fastcgi.conf 开头部分
fastcgi.conf 代码如下：


fastcgi_pass  127.0.0.1:9000;
##fastcgi_index index.php;

set $path_info "";
set $real_script_name $fastcgi_script_name;
if ($fastcgi_script_name ~ "^(.+") {
set $real_script_name $1;
set $path_info $2;
}
fastcgi_param SCRIPT_FILENAME $document_root$real_script_name;
fastcgi_param SCRIPT_NAME $real_script_name;
fastcgi_param PATH_INFO $path_info;
## 以上是支持pathinfo的重点部分

fastcgi_param GATEWAY_INTERFACE CGI/1.1;
fastcgi_param SERVER_SOFTWARE  nginx;

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_FILENAME  $document_root$fastcgi_script_name;
#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 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;


自己的配置：


server
{
listen    80;
server_name www.touchopenid.com;
index index.html index.htm index.php;
root /data0/htdocs/openid;
 
location ~ \.php($|/) {
set $script   $uri;
set $path_info "";
if ($uri ~ "^(.+\.php)(/.+)") {
set $script   $1;
set $path_info $2;
}
fastcgi_pass  127.0.0.1:9000;
include    fastcgi_params;
fastcgi_param PATH_INFO        $path_info;
fastcgi_param SCRIPT_FILENAME     $document_root$script;
fastcgi_param SCRIPT_NAME       $script;
}