44 lines
1.5 KiB
JavaScript
44 lines
1.5 KiB
JavaScript
// NOTE: This is just a demo -- in a production environment,
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// be sure to spend a few more thoughts on sanitizing user input.
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// (also, you probably wouldn't use a get request)
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var http = require("http"),
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url = require("url"),
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querystring = require("querystring"),
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Converter = require("../../Markdown.Converter").Converter,
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getSanitizingConverter = require("../../Markdown.Sanitizer").getSanitizingConverter,
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conv = new Converter(),
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saneConv = getSanitizingConverter();
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http.createServer(function (req, res) {
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var route = url.parse(req.url);
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if (route.pathname !== "/") {
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res.writeHead(404);
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res.end("Page not found");
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return;
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}
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var query = querystring.parse(route.query);
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res.writeHead(200, { "Content-type": "text/html" });
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res.write("<html><body>");
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var markdown = query.md || "## Hello!\n\n<marquee>I'm walking</marquee>\n\nVisit [Stack Overflow](http://stackoverflow.com)\n\n<b><i>This is never closed!";
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res.write("<h1>Your output, sanitized:</h1>\n" + saneConv.makeHtml(markdown))
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res.write("<h1>Your output, unsanitized:</h1>\n" + conv.makeHtml(markdown))
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res.write(
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"<h1>Enter Markdown</h1>\n" +
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"<form method='get' action='/'>" +
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"<textarea cols=50 rows=10 name='md'>" +
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markdown.replace(/</g, "<") +
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"</textarea><br>" +
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"<input type='submit' value='Convert!'>" +
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"</form>"
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);
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res.end("</body></html>");
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}).listen(8000);
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