키를 클라이언트에 두지 않는 EmailJS 대안

import emailjs from "@emailjs/browser";
import { type FormEvent, useRef, useState } from "react";

export function ContactForm() {
  const form = useRef<HTMLFormElement>(null);
  const [status, setStatus] = useState("");

  async function onSubmit(event: FormEvent<HTMLFormElement>) {
    event.preventDefault();
    if (!form.current) return;
    try {
      await emailjs.sendForm("service_abc123", "template_xyz789", form.current, {
        publicKey: "aBcDeFgHiJkLmNoPq",
      });
      setStatus("Message sent.");
    } catch {
      setStatus("Couldn't send your message.");
    }
  }

  return (
    <form ref={form} onSubmit={onSubmit}>
      <input name="user_name" required />
      <input name="user_email" type="email" required />
      <textarea name="message" required />
      <button>Send</button>
      <p role="status">{status}</p>
    </form>
  );
}

import { submit } from "@ikiform/sdk";
import { type FormEvent, useState } from "react";

const FORM_ID = "frm_xxxxxxxxxxxxxxxx";

export function ContactForm() {
  const [status, setStatus] = useState<"idle" | "sending" | "sent">("idle");
  const [fields, setFields] = useState<Record<string, string[]>>({});
  const [error, setError] = useState("");

  async function onSubmit(event: FormEvent<HTMLFormElement>) {
    event.preventDefault();
    setStatus("sending");
    setFields({});
    setError("");
    const result = await submit(FORM_ID, new FormData(event.currentTarget));
    if (result.ok) {
      setStatus("sent");
      return;
    }
    setFields(result.error.fields ?? {});
    setError(result.error.code === "network_error" ? "You're offline. Try again." : result.error.message);
    setStatus("idle");
  }

  if (status === "sent") return <p role="status">Message sent. We'll reply by email.</p>;

  return (
    <form onSubmit={onSubmit}>
      <label htmlFor="user_name">Name</label>
      <input id="user_name" name="user_name" required />
      <label htmlFor="email">Email</label>
      <input id="email" name="email" type="email" required />
      {fields.email ? <p role="alert">{fields.email[0]}</p> : null}
      <label htmlFor="message">Message</label>
      <textarea id="message" name="message" required />
      {fields.message ? <p role="alert">{fields.message[0]}</p> : null}
      <input name="_gotcha" type="text" tabIndex={-1} autoComplete="off" hidden />
      {error && !Object.keys(fields).length ? <p role="alert">{error}</p> : null}
      <button disabled={status === "sending"}>{status === "sending" ? "Sending" : "Send"}</button>
    </form>
  );
}