webserv/www/examples/webserv.conf

# WebServ Example Configuration
# This configuration demonstrates various features of WebServ

# Main HTTP server
server {
    listen 8080;
    server_name localhost webserv.local;
    root ./www;
    index index.html index.htm;
    
    # Maximum request body size (1MB)
    client_max_body_size 1m;
    
    # Custom error pages
    error_page 404 /404.html;
    error_page 500 502 503 504 /50x.html;
    
    # Main location - serves static files
    location / {
        try_files $uri $uri/ =404;
        
        # Cache static files for 1 hour
        expires 1h;
        add_header Cache-Control "public";
    }
    
    # API endpoint simulation
    location /api/ {
        # In a real setup, this would proxy to a backend service
        # For now, we'll serve static JSON files
        try_files $uri $uri.json =404;
        add_header Content-Type "application/json";
        add_header Access-Control-Allow-Origin "*";
    }
    
    # File uploads (if supported)
    location /upload {
        # Allow larger files for uploads
        client_max_body_size 10m;
        
        # Only allow POST requests
        limit_except POST {
            deny all;
        }
    }
    
    # Directory listing for examples
    location /examples/ {
        autoindex on;
        autoindex_exact_size off;
        autoindex_localtime on;
    }
    
    # Static assets with long-term caching
    location ~* \.(css|js|jpg|jpeg|png|gif|ico|svg|woff|woff2|ttf|eot)$ {
        expires 1y;
        add_header Cache-Control "public, immutable";
        add_header Vary "Accept-Encoding";
    }
    
    # Security: deny access to hidden files
    location ~ /\. {
        deny all;
        access_log off;
        log_not_found off;
    }
    
    # Security: deny access to backup files
    location ~ ~$ {
        deny all;
        access_log off;
        log_not_found off;
    }
}

# HTTPS server (if SSL support is implemented)
server {
    listen 8443 ssl;
    server_name localhost webserv.local;
    root ./www;
    index index.html;
    
    # SSL certificate paths (update these paths)
    ssl_certificate /path/to/certificate.crt;
    ssl_certificate_key /path/to/private.key;
    
    # SSL security headers
    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header X-XSS-Protection "1; mode=block" always;
    
    # Same location blocks as HTTP server
    location / {
        try_files $uri $uri/ =404;
    }
}

# API-only server
server {
    listen 8081;
    server_name api.webserv.local;
    
    # API root directory
    root ./api;
    
    # CORS headers for API
    add_header Access-Control-Allow-Origin "*" always;
    add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS" always;
    add_header Access-Control-Allow-Headers "Content-Type, Authorization, X-Requested-With" always;
    
    # Handle preflight requests
    location / {
        if ($request_method = 'OPTIONS') {
            add_header Access-Control-Allow-Origin "*";
            add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
            add_header Access-Control-Allow-Headers "Content-Type, Authorization, X-Requested-With";
            add_header Access-Control-Max-Age 1728000;
            add_header Content-Type "text/plain; charset=utf-8";
            add_header Content-Length 0;
            return 204;
        }
        
        try_files $uri $uri.json =404;
        add_header Content-Type "application/json";
    }
}

# File server with directory browsing
server {
    listen 8082;
    server_name files.webserv.local;
    root ./files;
    
    # Enable directory browsing
    location / {
        autoindex on;
        autoindex_exact_size off;
        autoindex_localtime on;
        autoindex_format html;
        
        # Custom CSS for directory listing (if supported)
        add_header Content-Type "text/html; charset=utf-8";
    }
    
    # Download endpoint (force download)
    location /download/ {
        add_header Content-Disposition "attachment";
        try_files $uri =404;
    }
}