카테고리

질문 & 답변
세부 분야

프론트엔드
해결 여부

해결됨

"Error: This action with HTTP GET is not supported."

24.02.11 12:28 작성 조회수 579

안녕하세요.

next-auth 로그인부분 수강중

"Error: This action with HTTP GET is not supported." 가 뜨고 있습니다.

다른분들 해결방법이 대부분 버전이슈였어서 버전을 맞췄는데도 해당 오류가 사라지지 않아서 질문드립니다..

// package.json
{
  "name": "nadang-com",
  "version": "0.1.0",
  "private": true,
  "scripts": {
    "dev": "next dev",
    "build": "next build",
    "start": "next start",
    "lint": "next lint",
    "mock": "npx tsx watch ./src/mocks/http.ts"
  },
  "dependencies": {
    "@auth/core": "^0.18.0",
    "@faker-js/faker": "^8.4.1",
    "classnames": "^2.5.1",
    "dayjs": "^1.11.10",
    "next": "14.1.0",
    "react": "^18",
    "next-auth": "^5.0.0-beta.3",
    "react-dom": "^18"
  },
  "devDependencies": {
    "@mswjs/http-middleware": "^0.9.2",
    "@types/cors": "^2.8.17",
    "@types/express": "^4.17.21",
    "@types/node": "^20",
    "@types/react": "^18",
    "@types/react-dom": "^18",
    "cors": "^2.8.5",
    "eslint": "^8",
    "eslint-config-next": "14.1.0",
    "express": "^4.18.2",
    "msw": "^2.1.7",
    "typescript": "^5"
  },
  "msw": {
    "workerDirectory": "public"
  }
}

# 터미널오류

 ○ Compiling /api/auth/[...nextauth] ...
 ✓ Compiled /api/auth/[...nextauth] in 894ms (494 modules)
########### http://localhost:9090
########### http://localhost:9090
[auth][error] UnknownAction: Cannot parse action at /api/auth/providers .Read more at https://errors.authjs.dev#unknownaction
    at parseActionAndProviderId (webpack-internal:///(rsc)/./node_modules/next-auth/node_modules/@auth/core/lib/utils/web.js:90:49)
    at toInternalRequest (webpack-internal:///(rsc)/./node_modules/next-auth/node_modules/@auth/core/lib/utils/web.js:32:40)
    at Auth (webpack-internal:///(rsc)/./node_modules/next-auth/node_modules/@auth/core/index.js:82:103)
   ..중략
[auth][error] UnknownAction: Cannot parse action at /api/auth/error .Read more at https://errors.authjs.dev#unknownaction
    at parseActionAndProviderId (webpack-internal:///(rsc)/./node_modules/next-auth/node_modules/@auth/core/lib/utils/web.js:90:49)
    at toInternalRequest (webpack-internal:///(rsc)/./node_modules/next-auth/node_modules/@auth/core/lib/utils/web.js:32:40)
    at Auth (webpack-internal:///(rsc)/./node_modules/next-auth/node_modules/@auth/core/index.js:82:103)
    at httpHandler (webpack-internal:///(rsc)/./node_modules/next-auth/index.js:139:80)
    at C:\Users\INA\Documents\workspace\next\nadang-sns\node_modules\next\dist\compiled\next-server\app-route.runtime.dev.js:6:63815
   ...
    at DevServer.renderToResponseWithComponentsImpl (C:\Users\INA\Documents\workspace\next\nadang-sns\node_modules\next\dist\server\base-server.js:1463:53)
 ○ Compiling /src/middleware ...
 ✓ Compiled /src/middleware in 1197ms (218 modules)

//LoginModal.tsx

"use client";

import style from "@/app/(beforeLogin)/_component/login.module.css";
import { signIn } from "next-auth/react";
import { useRouter } from "next/navigation";
import { ChangeEventHandler, FormEventHandler, useState } from "react";

export default function LoginModal() {
  const [id, setId] = useState("");
  const [password, setPassword] = useState("");
  const [message, setMessage] = useState("");
  const router = useRouter();
  const onSubmit: FormEventHandler<HTMLFormElement> = async (e) => {
    e.preventDefault();
    setMessage("");
    let shouldRedirect = false;
    try {
      await signIn("credentials", {
        username: id,
        password,
        redirect: false, //true로 하면 서버에서 리다이렉트
      });
      shouldRedirect = true;
    } catch (error) {
      console.error(error);
      setMessage("아이디 또는 비밀번호가 일치하지 않습니다.");
    }
    if (shouldRedirect) {
      router.replace("/home");
    }
  };

  const onClickClose = () => {
    router.back();
  };

  const onChangeId: ChangeEventHandler<HTMLInputElement> = (e) => {
    setId(e.target.value);
  };

  const onChangePassword: ChangeEventHandler<HTMLInputElement> = (e) => {
    setPassword(e.target.value);
  };

  return (
    <div className={style.modalBackground}>
      <div className={style.modal}>
        <div className={style.modalHeader}>
          <button className={style.closeButton} onClick={onClickClose}>
            <svg
              width={24}
              viewBox="0 0 24 24"
              aria-hidden="true"
              className="r-18jsvk2 r-4qtqp9 r-yyyyoo r-z80fyv r-dnmrzs r-bnwqim r-1plcrui r-lrvibr r-19wmn03"
            >
              <g>
                <path d="M10.59 12L4.54 5.96l1.42-1.42L12 10.59l6.04-6.05 1.42 1.42L13.41 12l6.05 6.04-1.42 1.42L12 13.41l-6.04 6.05-1.42-1.42L10.59 12z"></path>
              </g>
            </svg>
          </button>
          <div>로그인하세요.</div>
        </div>
        <form onSubmit={onSubmit}>
          <div className={style.modalBody}>
            <div className={style.inputDiv}>
              <label className={style.inputLabel} htmlFor="id">
                아이디
              </label>
              <input
                id="id"
                className={style.input}
                value={id}
                onChange={onChangeId}
                type="text"
                placeholder=""
              />
            </div>
            <div className={style.inputDiv}>
              <label className={style.inputLabel} htmlFor="password">
                비밀번호
              </label>
              <input
                id="password"
                className={style.input}
                value={password}
                onChange={onChangePassword}
                type="password"
                placeholder=""
              />
            </div>
          </div>
          <div className={style.message}>{message}</div>
          <div className={style.modalFooter}>
            <button className={style.actionButton} disabled={!id && !password}>
              로그인하기
            </button>
          </div>
        </form>
      </div>
    </div>
  );
}

// route.ts
export { GET, POST } from "@/auth";

// auth.ts

import NextAuth from "next-auth";
import CredentialsProvider from "next-auth/providers/credentials";

console.log("###########", process.env.AUTH_URL);

export const {
  handlers: { GET, POST },
  auth,
} = NextAuth({
  // 직접 만든 페이지는 따로 지정해줘야함
  pages: {
    signIn: "/i/flow/login",
    newUser: "/i/flow/signup",
  },
  providers: [
    CredentialsProvider({
      async authorize(credentials) {
        console.log("@#@#@#@#", credentials);
        const authResponse = await fetch(`${process.env.AUTH_URL}/api/login`, {
          method: "POST",
          headers: {
            "Content-Type": "application/json",
          },
          body: JSON.stringify({
            id: credentials.username,
            password: credentials.password,
          }),
        });

        if (!authResponse.ok) {
          return null;
        }

        const user = await authResponse.json();

        return user;
      },
    }),
  ],
});