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I am trying to run C++ CGI script on nginx. I am using FCGIWrap with script from nginx website. The program code is like this:
#include <iostream>
using namespace std;
int main ()
{
cout << "Content-type:text/html\n\n";
cout << "<html>\n";
cout << "<head>\n";
cout << "<title>Hello World - First CGI Program</title>\n";
cout << "</head>\n";
cout << "<body>\n";
cout << "<h2>Hello World! This is my first CGI program</h2>\n";
cout << "</body>\n";
cout << "</html>\n";
return 0;
}
And I compiled with g++ -o start.cgi start.cpp. So when I run ./start.cgi, I got the correct output. But when I use curl localhost/cgi-bin/start.cgi, I got binary output(and actually see cout responses and information like GCC ... So I suspect it is the compiled executable file)
My nginx.conf:
# For more information on configuration, see:
# * Official English Documentation: http://nginx.org/en/docs/
# * Official Russian Documentation: http://nginx.org/ru/docs/
user root;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048;
include /etc/nginx/mime.types;
default_type application/octet-stream;
# Load modular configuration files from the /etc/nginx/conf.d directory.
# See http://nginx.org/en/docs/ngx_core_module.html#include
# for more information.
include /etc/nginx/conf.d/*.conf;
server {
listen 80 default_server;
listen [::]:80 default_server;
server_name _;
root /var/www;
# Load configuration files for the default server block.
include /etc/nginx/default.d/*.conf;
location /cgi-bin/*\.cgi {
gzip off;
fastcgi_pass unix:/var/run/fcgiwrap.sock;
include /etc/nginx/fastcgi_params;
fastcgi_param SCRIPT_FILENAME /var/www/cgi-bin$fastcgi_script_name;
}
error_page 404 /404.html;
location = /40x.html {
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
}
}
}