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package main
import (
"fmt"
"net"
"net/http"
"os"
"path/filepath"
"runtime"
)
func main() {
http.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
runtime.Breakpoint()
msg := "hello, world!"
header := w.Header().Get("Content-Type")
w.Write([]byte(msg + header))
})
http.HandleFunc("/nobp", func(w http.ResponseWriter, req *http.Request) {
msg := "hello, world!"
header := w.Header().Get("Content-Type")
w.Write([]byte(msg + header))
})
listener, err := net.Listen("tcp", ":0")
if err != nil {
panic(err)
}
port := listener.Addr().(*net.TCPAddr).Port
fmt.Printf("LISTENING:%d\n", port)
// Also write port to a file for tests that can't capture stdout
// Include PID in filename to avoid conflicts when tests run in parallel
tmpdir := os.TempDir()
portFile := filepath.Join(tmpdir, fmt.Sprintf("testnextnethttp_port_%d", os.Getpid()))
os.WriteFile(portFile, []byte(fmt.Sprintf("%d", port)), 0644)
// Clean up port file when program exits
defer os.Remove(portFile)
err = http.Serve(listener, nil)
if err != nil {
panic(err)
}
}
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