From 98a76979e6c15c6ffdd846d973aff20598116b19 Mon Sep 17 00:00:00 2001 From: Eduardo Velasques Date: Thu, 3 Nov 2022 23:16:47 +0000 Subject: [PATCH] API integrada com o PostgreSQL. --- .gitignore | 3 + index.js | 68 +++++++++++++ package-lock.json | 254 ++++++++++++++++++++++++++++++++++++++++++++++ package.json | 21 ++++ 4 files changed, 346 insertions(+) create mode 100644 .gitignore create mode 100644 index.js create mode 100644 package-lock.json create mode 100644 package.json diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..4119516 --- /dev/null +++ b/.gitignore @@ -0,0 +1,3 @@ + +node_modules/ + diff --git a/index.js b/index.js new file mode 100644 index 0000000..f0e7a56 --- /dev/null +++ b/index.js @@ -0,0 +1,68 @@ +const http = require('http') +const url = require('url') +const { Client } = require('pg') + +const server = http.createServer((req, res) => { + res.setHeader('Content-Type', 'text/html') + const baseURL = url.parse(req.url, true) + switch (baseURL.pathname) { + case '/salvar': + const {tipo, marca, publica} = baseURL.query; + const clientPG = new Client({ + user: 'meu_site', + password: 'aRk9WtgJ', + database: 'meu_site', + host: 'localhost', + port: 5432 + }) + clientPG.connect((err) => { + if (err) { + console.error('Falha na conexão do PG:', err) + res.writeHead(500) + res.end('Falha interna no servidor.') + return + } + clientPG.query( + 'INSERT INTO tipo_marca(tipo, marca, pode_publicar)'+ + ' VALUES(\''+ marca +'\', $1, $2)', + [ tipo, publica == 'true' ], + (err) => { + if (err) { + console.error('Falha na query de INSERT:', err) + res.writeHead(500) + res.end('Falha interna no servidor.') + return + } + res.writeHead(200) + res.end(` + + + + Salvar + + + +

Salvo com Sucesso

+

+ É uma simulação com NodeJS. +

+

Tipo: ${tipo}

+

Marca: ${marca}

+

Pode publicar? ${publica}

+ + + `) + } + ) + }) + break; + default: + res.writeHead(404) + res.end('Não encontrado.') + break; + } +}) + +server.listen(3001, 'localhost') + +console.log('Servidor rodando...') diff --git a/package-lock.json b/package-lock.json new file mode 100644 index 0000000..458d961 --- /dev/null +++ b/package-lock.json @@ -0,0 +1,254 @@ +{ + "name": "backend-node", + "version": "1.0.0", + "lockfileVersion": 2, + "requires": true, + "packages": { + "": { + "name": "backend-node", + "version": "1.0.0", + "license": "ISC", + "dependencies": { + "pg": "^8.8.0" + } + }, + "node_modules/buffer-writer": { + "version": "2.0.0", + "resolved": "https://registry.npmjs.org/buffer-writer/-/buffer-writer-2.0.0.tgz", + "integrity": "sha512-a7ZpuTZU1TRtnwyCNW3I5dc0wWNC3VR9S++Ewyk2HHZdrO3CQJqSpd+95Us590V6AL7JqUAH2IwZ/398PmNFgw==", + "engines": { + "node": ">=4" + } + }, + "node_modules/packet-reader": { + "version": "1.0.0", + "resolved": "https://registry.npmjs.org/packet-reader/-/packet-reader-1.0.0.tgz", 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+ "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "author": "", + "license": "ISC", + "dependencies": { + "pg": "^8.8.0" + } +}