node.js - res.session 未定义 graphql apollo-server-express

Question

我在 session 方面遇到问题。由于某种原因，即使我使用的是 req.session 也是未定义的 session 中间件。我试图使用 redis，但无法建立连接。 奇怪的是，由于某种原因，cookie 被注册在 graphql Playground 中。所以原因可能是我传递请求的方式。

所有类型都是正确的( typescript 不会对任何事情生气)。

这是来自 server.ts 的代码

    import express, { Request, Response } from "express";
    import routes from "./routes";
    import cors from "cors";

    import "reflect-metadata"; 
    import { createConnection } from "typeorm";
    import { ApolloServer } from "apollo-server-express";
    import { buildSchema } from "type-graphql";

    import session from "express-session";

    createConnection()
      .then(async (connection) => {
    console.log("Conexão feita com sucesso");
    
    const app = express();

    app.set("trust proxy", 1);
    
    app.use(cors());

    app.use(
      session({
        name: "qid",
        secret: "keyboard cat",
        resave: false,
        saveUninitialized: true,
        cookie: {
          secure: false,
          maxAge: 1000 * 60 * 60 * 24 * 365 * 10,
          httpOnly: true,
        },
      })
    );

    const apolloServer = new ApolloServer({
      schema: await buildSchema({
        resolvers: [
        ],
        validate: false, // Activate the validation with class-validation module.
      }),
      context: (req: Request, res: Response): Context => ({ req, res, session: req.session }),
      playground: {
        settings: {
          'request.credentials': 'include',
        },
      },
    });

    apolloServer.applyMiddleware({ app });

    app.use(express.json());
    app.use(routes);

    app.listen(3333);
  })
  .catch((error) => console.error(error));

以及我在哪里使用 session 。

    @Mutation(() => UserResponse)
    async login(
    @Arg("info", () => UserLoginInputType) info: UserLoginInputType,
    @Ctx(){req, res, session}: Context
    ): Promise<UserResponse> {
      const user = await User.findOneOrFail({ where: { email: info.email } });
      const valid = await argon2.verify(user.password, info.password);
      if (valid) {
        
        req.session.userId = user.id;
        
        return {
          user,
        };
      }
      return {
        errors: [
          {
            field: "password",
            message: "Incorrect password",
          },
        ],
      };
     }

Answer 1

我只是在传递 res 和 req 抛出上下文时忘记了大括号