Basic Function
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2 changed files with 47 additions and 0 deletions
35
index.js
35
index.js
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@ -6,7 +6,42 @@ var app = express()
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var PORT = process.env.PORT || 8080
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var PORT = process.env.PORT || 8080
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var directory = process.env.FILES_DIR
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var baseHTML = fs.readFileSync(path.join(__dirname, 'resources/base.html')).toString()
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var baseStart = baseHTML.substring(0, baseHTML.indexOf('{CONTENT}'))
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var baseEnd = baseHTML.substring(baseHTML.indexOf('{CONTENT}') + 9, baseHTML.length)
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app.use(express.static(directory))
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if (!directory) {
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console.error("No directory specified! Please specify one using the environment variable FILES_DIR.")
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return
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}
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app.listen(PORT, () => {
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app.listen(PORT, () => {
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console.log("Now listening on PORT: " + PORT)
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console.log("Now listening on PORT: " + PORT)
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})
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})
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app.get("/*", (req, res) => {
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var file = req.params[0]
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var absPath = path.join(directory, file)
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try {
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var dirContents = fs.readdirSync(absPath)
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} catch (error) {
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res.send("<p>404: not found!</p>")
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}
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res.write(baseStart)
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res.write('<a href="../">Parent Directory</a><br>')
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for (let index = 0; index < dirContents.length; index++) {
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const file = dirContents[index];
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res.write(`<a href="./${file}">${file}</a><br>`)
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}
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res.write(baseEnd)
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res.end()
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})
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12
resources/base.html
Normal file
12
resources/base.html
Normal file
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@ -0,0 +1,12 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</title>
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</head>
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<body>
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{CONTENT}
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</body>
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</html>
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