I am trying to use the new go net/http feature of specifying the Method inside the handlefunc of my Servemux. However when I try to call the POST endpoint it executes the function on my GET endpoint.

package controller

import (
    "gofernv2/service"
    "net/http"
)

func SetupUserRouter() *http.ServeMux {
    userRouter := http.NewServeMux()
    userRouter.HandleFunc("GET /{$}", service.GetAllUsers)
    userRouter.HandleFunc("POST /{$}", service.PostNewUser)

    return userRouter
}
here

This is my user.go controller.

package main

import (
    "fmt"
    "gofernv2/controller"
    "gofernv2/database"
    "net/http"
)

func main() {
    database.InitDB()

    userRouter := controller.SetupUserRouter()

    api := http.NewServeMux()
    api.Handle("/api/user/", http.StripPrefix("/api/user", userRouter))

    server := http.Server{
        Addr:    ":8900",
        Handler: api,
    }
    fmt.Printf("Server running on port 8900")
    server.ListenAndServe()
}

This is my main.go file.
I send a Post Request to “/api/user” but it executes the GetAllUsers Function instead.