paypal add logo to checkout page

package main

import (
    "net/http"
    "github.com/paypal/paypal-checkout-server/sdk/server"
)

func main() {
    http.HandleFunc("/create-order", handleCreateOrder)
    http.HandleFunc("/capture-order", handleCaptureOrder)
    http.Handle("/", http.FileServer(http.Dir("your-static-content-directory")))

    err := http.ListenAndServe(":3000", nil)
    if err != nil {
        panic(err)
    }
}

func handleCreateOrder(w http.ResponseWriter, r *http.Request) {
    orderID := generateOrderID() // Implement your order ID generation logic

    order := createOrder(orderID) // Implement your order creation logic

    createOrderResponse, err := server.CreateOrder(w, r, order)
    if err != nil {
        http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
        return
    }

    writeJSON(w, createOrderResponse)
}

func handleCaptureOrder(w http.ResponseWriter, r *http.Request) {
    orderID := r.URL.Query().Get("orderID")
    captureOrderResponse, err := server.CaptureOrder(w, r, orderID)
    if err != nil {
        http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
        return
    }

    writeJSON(w, captureOrderResponse)
}

func generateOrderID() string {
    // Implement your order ID generation logic
}

func createOrder(orderID string) *server.Order {
    // Implement your order creation logic
}

func writeJSON(w http.ResponseWriter, data interface{}) {
    // Implement your JSON response writing logic
}

Make sure to replace "your-static-content-directory" with the actual directory path where your static content (including the logo image) is stored. Additionally, implement the placeholder functions (generateOrderID, createOrder, writeJSON) with your actual logic.