.htacces-SetEnvIf到NGinx-fastcgi_param关于RequestHeader SetEnvIf

Question

像这样的apache .htaccess 如何.htaccess文件到Nginx

Content-Type ^(multipart/form-data)(.*) MULTIPART_CTYPE=$1$2 
RequestHeader set Content-Type application/x-httpd-php env=MULTIPART_CTYPE 
RequestHeader set X-Real-Content-Type %{MULTIPART_CTYPE}e env=MULTIPART_CTYPE