Cannot POST when sending request in Postman - postman

Question

I am having a small issue. I am trying to send a request in Postman, but I receive "
Cannot POST /api/logTemp/1/25
"
Here is my app.js:
const express = require('express')
const bodyParser = require('body-parser')
const cors= require('cors')
const fs= require('fs')
const path= require('path')
const morgan = require('morgan')
const router = require('./routes/route')
const app = express()
app.use(cors())
// parse application/x-www-form-urlencoded
app.use(bodyParser.urlencoded({ extended: false}))
// parse application/json
app.use(bodyParser.json())
app.use(morgan('dev'))
//create a write stream (in append mode)
var accessLogStream = fs.createWriteStream(path.join(__dirname, '/logs/access.log'), {flags: 'a'})
//setup the logger
app.use(morgan('combined', {stream: accessLogStream}))
app.use(router)
app.get('/', (req, res) => {
res.send('Hello World!')
})
const port = 3000
//app.listen(process.env.PORT || port, (err) => {
app.listen(port, () => {
console.log('Server started running on :' + port)
})
and here is my controller file:
const { getEnabledCategories } = require('trace_events');
const mysql = require('../database/db')
class MainController {
async logTemp(req, res){
console.log(req.params.temperature)
console.log(req.params.deviceID)
if(req.params.deviceID != null && req.params.temperature != null){
let deviceID = req.params.deviceID
let temperature = req.params.temperature;
var sql = `insert into log_temp (log_date, device_id, temp) values (now(),${deviceID}, ${temperature});`
mysql.query(sql, (error,data,fields) => {
if(error){
res.status(500)
res.send(error.message)
} else{
console.log(data)
res.json({
status: 200,
message: "Log uploaded successfully",
affectedRows: data.affectedRows
})
}
})
} else {
res.send('Por favor llena todos los datos!')
}
}
async getLogs(req, res){
console.log("Get Logs")
console.log(req.params.deviceID)
if(req.params.deviceID!=null){
let deviceID = req.params.deviceID;
var sql = `SELECT * FROM log_temp where device_id=${deviceID}`
mysql.query(sql, (error, data, fields) => {
if(error) {
res.status(500)
res.send(error.message)
} else {
console.log(data)
res.json({
data
})
}
})
}
}
}
const tempController = new MainController()
module.exports = tempController;
The code above was made in Visual Studio. It is odd because getLogs does work but logTemp does not. What I intend to do with logTemp is add a new value (which is the value temperature) to MySQL database. The connection to the database worked just fine, as well as localhost. If you need any more info in order to help me find a solution, please let me know and I will be more than happy to provide it. Also, i'm sorry for any grammar errors, english is not my first language :)