61 lines
1.5 KiB
Bash
Executable File
61 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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# Function to get IP address of a domain
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get_ip() {
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local domain=$1
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# Get IP address (first one found) for the domain
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dig +short "$domain" | head -n 1
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}
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# Check if a URL is provided
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if [ "$#" -lt 1 ]; then
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echo "Usage: $0 <url> [curl options...]"
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exit 1
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fi
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# Extract the URL
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url="$1"
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shift
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# Define the fixed domain for --resolve
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fixed_domain="gov.cn"
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# Parse the URL
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protocol=$(echo "$url" | awk -F:// '{print $1}')
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original_domain_port=$(echo "$url" | awk -F:// '{print $2}' | awk -F/ '{print $1}')
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path=$(echo "$url" | sed 's|^[^/]*/||')
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# Extract port from the original URL
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original_domain=$(echo "$original_domain_port" | awk -F: '{print $1}')
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port=$(echo "$original_domain_port" | awk -F: '{print $2}')
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# If port is not specified, default to 80 for HTTP or 443 for HTTPS
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if [ -z "$port" ]; then
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if [ "$protocol" == "http" ]; then
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port=80
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elif [ "$protocol" == "https" ]; then
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port=443
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else
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echo "Unknown protocol. Please specify port in URL."
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exit 1
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fi
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fi
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ip=$(get_ip "$original_domain")
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if [ -z "$ip" ]; then
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echo "Could not resolve IP address for domain $fixed_domain"
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exit 1
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fi
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# Construct the --resolve argument
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resolve_arg="-k --resolve $fixed_domain:$port:$ip"
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# Replace the original domain with the fixed domain in the URL
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modified_url=$(echo "$url" | sed "s/$original_domain/$fixed_domain/")
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# Run curl with the resolve argument and any additional curl options
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#echo "Running: curl $resolve_arg $@ $modified_url"
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curl $resolve_arg "$@" "$modified_url"
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