【发布时间】:2021-01-24 20:11:51
【问题描述】:
我的 Mysql 数据库中有两个表。当我只有一张桌子时,一切都很完美。我创建了一个新表,当我运行命令“node serve.js”时它可以工作并且没有错误。
新表用于管理登录用户的信息。当我按下提交按钮时,在“UserInfo.js”文件中编译表单后遇到错误。
在 Postman 上我得到错误,如果我输入 localhost:8080/api/users 我得到“Cannot GET /api/users 我的用户控制器:
const users = require("../controllers/user.controller.js");
var router = require("express").Router();
// Create a new Tutorial
router.post("/users", users.create);
// Retrieve all Tutorials
router.get("/users", users.findAll);
// Retrieve a single Tutorial with id
router.get("/users/:id", users.findOne);
// Update a Tutorial with id
router.put("/users/:id", users.update);
// Delete a Tutorial with id
router.delete("/users/:id", users.delete);
app.use('/api/users', router);
};
和我的模型 index.js:
const dbConfig = require("../config/db.config.js");
const Sequelize = require("sequelize");
const sequelize = new Sequelize(dbConfig.DB, dbConfig.USER, dbConfig.PASSWORD, {
host: dbConfig.HOST,
dialect: dbConfig.dialect,
operatorsAliases: false,
pool: {
max: dbConfig.pool.max,
min: dbConfig.pool.min,
acquire: dbConfig.pool.acquire,
idle: dbConfig.pool.idle
}
});
const db = {};
db.Sequelize = Sequelize;
db.sequelize = sequelize;
db.tutorials = require("./tutorial.model.js")(sequelize, Sequelize);
module.exports = db;
我已经阅读了类似问题的答案,并搜索了 stackoverflow 之外的各种教程。 我正在学习并在不到 2 个月前开始,所以不要告诉我谷歌,因为我自己无法解决。 感谢您的帮助。
已解决。新控制器:
const users = require("../controllers/user.controller.js");
var router = require("express").Router();
// Create a new Tutorial
router.post("/", users.create);
// Retrieve all Tutorials
router.get("/", users.findAll);
// Retrieve a single Tutorial with id
router.get("/:id", users.findOne);
// Update a Tutorial with id
router.put("/:id", users.update);
// Delete a Tutorial with id
router.delete("/:id", users.delete);
app.use('/api/users', router);
};
新模型 index.js:
const dbConfig = require("../config/db.config.js");
const Sequelize = require("sequelize");
const sequelize = new Sequelize(dbConfig.DB, dbConfig.USER, dbConfig.PASSWORD, {
host: dbConfig.HOST,
dialect: dbConfig.dialect,
operatorsAliases: false,
pool: {
max: dbConfig.pool.max,
min: dbConfig.pool.min,
acquire: dbConfig.pool.acquire,
idle: dbConfig.pool.idle
}
});
const db = {};
db.Sequelize = Sequelize;
db.sequelize = sequelize;
db.tutorials = require("./tutorial.model.js")(sequelize, Sequelize);
db.users= require("./user.model.js")(sequelize, Sequelize)
module.exports = db;
【问题讨论】:
-
你能贴出路线的代码吗?您的屏幕截图中的错误是 404 not found
-
@azium 所有东西都已经在代码沙箱里了,还是我不明白?
标签: mysql node.js reactjs express sequelize.js