Nginx 403 forbidden, nginx no input file specified

Configure nginx + PHP: http://www.cnblogs.com/huayangmeng/archive/2011/06/15/2081337.html under Windows

Ngnix 403 Forbidden

There are three possible causes on the Internet:
1. The specified webroot directory has insufficient permissions: escalate permissions.
2. the file to be accessed does not exist:If PHP is integrated, you will run localhost. In fact, you need to access the index. php file under webroot. ThisCheck whether the file does not exist. If the file does not exist, add the file to be accessed.
3. configuration error. nginx does not support access to index. php by default. Therefore, you need to add index. php, as shown below:

Location /{
Root D:/web/CG;
Index index.html index.htmIndex. php;
}

No input file specified

 Cause: http://blog.163.com/cobyeah@126/blog/static/140137653201142945054441/
Solution:
Location ~  \.  PHP  $  {
RootD: /Wnmp/WWW;  
Fastcgi_pass  127.0.0.1:9000  ;  
Fastcgi_index Index  .  PHP  ;  
Fastcgi_param script_filename  $ Document_root  $  Fastcgi_script_name  ;  
Include fastcgi_params ;  
}