Add http server initial setup

.air.toml

@@ -0,0 +1,52 @@
+root = "."
+testdata_dir = "testdata"
+tmp_dir = "tmp"
+
+[build]
+args_bin = []
+bin = "./tmp/main"
+cmd = "go build -o ./tmp/main ."
+delay = 1000
+exclude_dir = ["assets", "tmp", "vendor", "testdata"]
+exclude_file = []
+exclude_regex = ["_test.go"]
+exclude_unchanged = false
+follow_symlink = false
+full_bin = ""
+include_dir = []
+include_ext = ["go", "tpl", "tmpl", "html"]
+include_file = []
+kill_delay = "0s"
+log = "build-errors.log"
+poll = false
+poll_interval = 0
+post_cmd = []
+pre_cmd = []
+rerun = false
+rerun_delay = 500
+send_interrupt = false
+stop_on_error = false
+
+[color]
+app = ""
+build = "yellow"
+main = "magenta"
+runner = "green"
+watcher = "cyan"
+
+[log]
+main_only = false
+silent = false
+time = false
+
+[misc]
+clean_on_exit = false
+
+[proxy]
+app_port = 0
+enabled = false
+proxy_port = 0
+
+[screen]
+clear_on_rebuild = false
+keep_scroll = true

.gitignore

@@ -0,0 +1 @@
+tmp/**/*

go.mod

@@ -0,0 +1,3 @@
+module github.com/Xanderitsme/go-http-testing
+
+go 1.24.2

main.go

@@ -0,0 +1,82 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io"
+	"net"
+	"net/http"
+)
+
+const keyServerAddr string = "adm-server"
+
+func main() {
+	mux := http.NewServeMux()
+
+	mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		ctx := r.Context()
+
+		fmt.Printf("%s: got / request\n", ctx.Value((keyServerAddr)))
+
+		path := r.URL.Path
+
+		if path != "/" {
+			w.WriteHeader(404)
+			io.WriteString(w, "Not found")
+			return
+		}
+
+		io.WriteString(w, "This is the index route")
+	})
+
+	mux.HandleFunc("/test", func(w http.ResponseWriter, r *http.Request) {
+		ctx := r.Context()
+
+		fmt.Printf("%s: got /test request\n", ctx.Value((keyServerAddr)))
+
+		io.WriteString(w, "Test")
+	})
+
+	ctx, cancelCtx := context.WithCancel(context.Background())
+
+	serverOne := &http.Server{
+		Addr:    ":3000",
+		Handler: mux,
+		BaseContext: func(l net.Listener) context.Context {
+			ctx = context.WithValue(ctx, keyServerAddr, l.Addr().String())
+			return ctx
+		},
+	}
+
+	serverTwo := &http.Server{
+		Addr:    ":3001",
+		Handler: mux,
+		BaseContext: func(l net.Listener) context.Context {
+			ctx = context.WithValue(ctx, keyServerAddr, l.Addr().String())
+			return ctx
+		},
+	}
+
+	go func() {
+		err := serverOne.ListenAndServe()
+		if errors.Is(err, http.ErrServerClosed) {
+			fmt.Printf("server one closed\n")
+		} else if err != nil {
+			fmt.Printf("error listening for server one: %s\n", err)
+		}
+		cancelCtx()
+	}()
+
+	go func() {
+		err := serverTwo.ListenAndServe()
+		if errors.Is(err, http.ErrServerClosed) {
+			fmt.Printf("server two closed\n")
+		} else if err != nil {
+			fmt.Printf("error listening for server two: %s\n", err)
+		}
+		cancelCtx()
+	}()
+
+	<-ctx.Done()
+}