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assignment_build_a_nodejs_server #51

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091a775
Complete basic server
jaredjgebel Sep 17, 2017
6ef7410
Set up index.html
jaredjgebel Sep 17, 2017
b5c178a
Complete displaying request and response data
jaredjgebel Sep 17, 2017
014056c
Complete form
jaredjgebel Sep 18, 2017
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53 changes: 53 additions & 0 deletions app.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,53 @@
const http = require("http");
const fs = require("fs");

const host = "127.0.0.1";
const port = 3000;

var server = http.createServer((req, res) => {
fs.readFile("./public/index.html", "utf8", function(err, data) {
if (err) {
res.writeHead(404);
res.end("404 Not Found");
} else {
res.writeHead(200, { "Content-Type": "text/html" });

var reqObject = {
url: req.url,
method: req.method,
httpVersion: req.httpVersion,
headers: req.headers
};
var resObject = {
statusMessage: res.statusMessage,
statusCode: res.statusCode,
_header: res._header
};

var reqString = JSON.stringify(reqObject, null, 2);

var resString = JSON.stringify(resObject, null, 2);

data = data.replace(/{ req }/i, reqString);
data = data.replace(/{ res }/i, resString);
res.end(data);
}
});
});

server.listen(port, host, function() {
console.log(
`The server is now running and listening at the address http://${host}:${port}`
);
});

/*
req.url
req.method
req.httpVersion
req.headers

res.statusMessage
res.statusCode
res._header
*/
31 changes: 31 additions & 0 deletions public/index.html
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Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">

<title>My First Node.js Server</title>

<body>
<h1>This is a heading in My First Node.js Server</h1>
<h2>Request:</h2>
<pre>{{ req }}</pre>

<h2>Response:</h2>
<pre>{{ res }}</pre>

<form action="./app.js" method="get">
<label>
Username
<input id="name" value="username" type="text">
</label>
<br>
<label>Password
<input id="password" value="password" type="password">
</label>
<br>
<button type="submit">Submit</button>
</form>
</body>

</html>