32 lines
806 B
JavaScript
32 lines
806 B
JavaScript
const express = require('express')
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const app = express()
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const port = 3000
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const path = require('path')
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app.use(express.urlencoded({
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extended: true
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}))
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app.get("/", function(req, res) {
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res.sendFile(path.join(__dirname, '/static/formularz.html'))
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})
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app.post("/", function(req, res) {
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let message;
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let result;
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if(req.body.c == "suma") {
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message = "suma dwóch elementów"
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result = parseInt(req.body.a) + parseInt(req.body.b)
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} else {
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message = "różnica dwóch elementów"
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result = parseInt(req.body.a) - parseInt(req.body.b)
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}
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console.log(JSON.stringify({x:1}, null, 5))
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res.header("content-type", "application/json")
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res.send({"message": message, "wynik": result})
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})
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app.listen(port, function() {
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console.log("dziala")
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})
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