我創建了一個 GET API 呼叫,旨在獲取登錄資料庫中的每個用戶。出于某種原因,我不斷接到 500 個電話。這是我的代碼:
const http = axios.create({
baseURL: "http://localhost:8080/api",
headers: {
"Content-type": "application/json"
}
});
function fetchUsers(){
http.get("/getusers").catch(err => {
console.log("OOF: " err.message);
});
}
fetchUsers();
這是路由檔案:
const users = require("../controller/users.controller.js");
var express = require('express');
var router = express.Router();
const pathStart = "/api";
// Retrieve all Users
router.get(pathStart "/getusers", users.findAll);
我的路線檔案正在我的 app.js 檔案中使用:
var indexRouter = require('./routes');
var userRouter = require('./routes/users.routes.js');
var app = express();
app.use('/', indexRouter);
app.use('/', userRouter);
users.controller.js:
// Retrieve all users from the database.
exports.findAll = (req, res) => {
console.log("extracting users");
const user = req.query.user;
var condition = user ? { user: { [Op.like]: `%${user}%` } } : null;
Users.findAll({ where: condition })
.then(data => {
res.send(data);
})
.catch(err => {
res.status(500).send({
message: err.message || "Error occurred when retrieving users"
})
});
};
這是我的輸出: OOF: Request failed with status code 500
uj5u.com熱心網友回復:
這是因為這兩行:
app.use('/', indexRouter);
app.use('/', userRouter);
基本上你永遠不會進入 useRouter,第一個會捕獲每個請求。你需要有這樣的東西:
在 app.js 中
app.use('/api/user/', userRouter);
app.use('/', indexRouter);
在用戶路由器中
const users = require("../controller/users.controller.js");
var express = require('express');
var router = express.Router();
// const pathStart = "/api"; not needed anymore
// Retrieve all Users
router.get("/getusers", users.findAll);
您的獲取邏輯:
const http = axios.create({
baseURL: "http://localhost:8080/api",
headers: {
"Content-type": "application/json"
}
});
function fetchUsers(){
http.get("/user/getusers").catch(err => {
console.log("OOF: " err.message);
});
}
fetchUsers();
轉載請註明出處,本文鏈接:https://www.uj5u.com/ruanti/411365.html
標籤:
