HTTP Monitor

A Go CLI tool that monitors HTTP endpoints using custom DNS resolution.

Configuration

The script has two hard-coded URLs that you can modify in monitor.go:

• targetURL: The URL to monitor (default: https://example.com)
• dnsServer: The DNS server to use for resolution (default: 8.8.8.8:53)

Usage

1. Build the binary:

   go build -o monitor monitor.go

2. Run the monitor:

   ./monitor

The script will:

• Make an HTTP GET request every 10 seconds
• Use a 5-second timeout for each request
• Print "o" for successful requests (2xx status codes)
• Print "x" for failed requests
• Stop gracefully when you press Ctrl+C

Features

• Custom DNS resolution using specified DNS server
• Graceful shutdown on interrupt signals
• Real-time status feedback
• 5-second request timeout
• 10-second interval between requests

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