simple HTTP request engine

main.go

@@ -1,9 +1,76 @@
 package main
 
 import (
+	"encoding/json"
 	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"os"
+	"strings"
 )
 
+type Config struct {
+	URL      string `json:"url"`
+	Username string `json:"username"`
+	Password string `json:"password"`
+}
+
+var serverConfig Config
+
+func read_config() {
+	file, err := os.ReadFile("config.json")
+	if err != nil {
+		fmt.Print(err.Error())
+		return
+	}
+
+	err = json.Unmarshal(file, &serverConfig)
+	if err != nil {
+		fmt.Print(err.Error())
+	}
+}
+
+func convert_username_into_url(username string) string {
+	result := strings.ReplaceAll(username, "@", "%40")
+	return result
+}
+
 func main() {
-	fmt.Println("Hello, world from golang")
+	read_config()
+
+	client := &http.Client{}
+
+	xml := `<?xml version="1.0" encoding="UTF-8"?>
+	<d:propfind xmlns:d="DAV:">
+  <d:prop>
+    <d:displayname/>
+    <d:resourcetype/>
+  </d:prop>
+	</d:propfind>`
+
+	body := strings.NewReader(xml)
+
+	req, _ := http.NewRequest(
+		"PROPFIND",
+		serverConfig.URL+"/dav/cal/"+convert_username_into_url(serverConfig.Username),
+		body,
+	)
+
+	req.SetBasicAuth(serverConfig.Username, serverConfig.Password)
+	req.Header.Set("Depth", "1")
+	req.Header.Set("Content-Type", "application/xml")
+
+	resp, err := client.Do(req)
+	if err != nil {
+		fmt.Print(err.Error())
+	}
+	defer resp.Body.Close()
+
+	body2, err := io.ReadAll(resp.Body)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Println(string(body2))
 }