first commit

.gitignore

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+whatsMyIpServer
+

LICENSE

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+MIT License
+
+Copyright (c) 2023 Lucas Schumacher
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

README.md

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+# WhatsMyIpServer
+A simple http server that responds with the apparent IP address of the client connecting to it.

go.mod

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+module WhatsMyIpServer

whatsMyIpServer.go

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+package main
+
+import (
+	"fmt"
+	"net/http"
+)
+
+func respondWithIp(writer http.ResponseWriter, request *http.Request) {
+	fmt.Fprintf(writer, "%s\n", request.RemoteAddr)
+}
+
+func main() {
+	http.HandleFunc("/", respondWithIp)
+	http.ListenAndServe(":8080", nil)
+}