displays the user's top songs via spotify api, authentication via oauth 2.

api/go.mod

@@ -0,0 +1,5 @@
+module cs2440.joshashton.dev/api
+
+go 1.23.5
+
+require github.com/joho/godotenv v1.5.1 // indirect

api/go.sum

@@ -0,0 +1,2 @@
+github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
+github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=

api/main.go

@@ -0,0 +1,42 @@
+package main
+
+import (
+	"crypto/rand"
+	"fmt"
+	"github.com/joho/godotenv"
+	"log"
+	"net/http"
+	"os"
+	"strings"
+)
+
+func generateRandomString(length int) string {
+	var b = make([]byte, length)
+	rand.Read(b)
+	return fmt.Sprintf("%x", b)
+}
+
+func main() {
+	err := godotenv.Load("../.env")
+	if err != nil {
+		log.Fatalf("Error loading .env file: %s", err)
+	}
+	client_id := os.Getenv("SPOTIFY_CLIENT_ID")
+
+	redirect_uri := "http://localhost/music"
+
+	http.HandleFunc("/login", func(w http.ResponseWriter, r *http.Request) {
+		scope := "user-top-read"
+
+		redirectURL := "https://accounts.spotify.com/authorize?" + strings.Join([]string{
+			"response_type=code",
+			"client_id=" + client_id,
+			"scope=" + scope,
+			"redirect_uri=" + redirect_uri,
+		}, "&")
+
+		http.Redirect(w, r, redirectURL, http.StatusFound)
+	})
+
+	http.ListenAndServe(":8080", nil)
+}