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Security hardening: stop /server.js exposure & move Replicate token to env #4

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Merged
ruofeidu merged 1 commit into from
Oct 22, 2025
Merged

Security hardening: stop /server.js exposure & move Replicate token to env #4

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8 changes: 5 additions & 3 deletions webapp/server.js
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Original file line number Diff line number Diff line change
Expand Up @@ -17,10 +17,12 @@
const express = require('express');
const fs = require('fs');
const https = require('https');
const path = require('path');
const app = express();

// Serves your css as static.
app.use(express.static(__dirname));
app.use((req, res, next) => { if (req.path === '/server.js') return res.status(404).send('Not found'); next(); });
app.use(express.static(__dirname, { index: false }));

// Increases data limit.
app.use(express.json({limit: '50mb'}));
Expand Down Expand Up @@ -56,7 +58,7 @@ app.post('/imageCaption', async (req, res) => {

// Gets replicate image caption BLIP2.
async function replicateGenerateCaption(image, caption, question) {
const apikey = 'YOUR API KEY';
const apikey = process.env.REPLICATE_TOKEN || '';
const endpoint = 'https://api.replicate.com/v1/predictions';

const response = await fetch(endpoint, {
Expand All @@ -78,7 +80,7 @@ async function replicateGenerateCaption(image, caption, question) {

// Gets finalized replicate image caption BLIP2.
async function replicateGetCaption(id) {
const apikey = 'YOUR API KEY';
const apikey = process.env.REPLICATE_TOKEN || '';
const endpoint = `https://api.replicate.com/v1/predictions/${id}`;

const response = await fetch(endpoint, {
Expand Down