Removing unnecessary parsing from code, prefer piping directly

index.js

@@ -12,104 +12,24 @@ const logger = winston.createLogger({
     ]
 });
 
-/**
- * HttpRequest class,
- * 
- * Encapsulates logging a request.
- * 
- * TODO - Enable request forwarding here.
- */
-class HttpRequest {
-    constructor(attrs) {
-        this.attrs = attrs;
-        this.logSomething = this.logSomething.bind(this);
-        this.forwardRequest = this.forwardRequest.bind(this);
-    }
-
-    /**
-     * Using Winston, log the request.
-     */
-    logSomething() {
-        logger.log({
-            level: 'info',
-            message: this.attrs
-        })
-    }
-
-    /**
-     * Forward the request, returning a promise for the result.
-     * 
-     * TODO - Implement me.
-     */
-    forwardRequest(callbackFn) {
-        console.log("Forwarding.")
-        http.request({
-            host: this.attrs.headers.Host,
-            method: this.attrs.Method,
-            headers: this.attrs.headers
-        }, callbackFn);
-    }
-}
-
-/**
- * Parse an HTTP request.
- * @param {String} bytes 
- */
-async function parseHttpRequest(bytes) {
-    // Object to eventually save in HttpRequest class.
-    let httpRequestAttrs = {headers: {}};
-
-    // Parse request row by row.
-    bytes.split("\r\n").map((row) => {
-        // Match against HTTP verbs from the first row.
-        if (row.match('GET|POST|PUT|PATCH|UPDATE|DELETE')) {
-            let typeInfo = row.split(" ");
-
-            // Malformed if there aren't at least 3 items here.
-            if (typeInfo.length !== 3) {
-                console.log("Bad HTTP request");
-                return null;
-            }
-
-            httpRequestAttrs["Method"] = typeInfo[0];
-            httpRequestAttrs["Path"] = typeInfo[1];
-            httpRequestAttrs["HttpVersion"] = typeInfo[2];
-        } else {
-            // Headers, parse accordingly
-            let currentRow = row.split(":");
-            if (currentRow[0] !== '')
-                httpRequestAttrs.headers[currentRow[0]] = currentRow[1].trim();
-        }
-    });
-
-    return new HttpRequest(httpRequestAttrs);
-}
-
 
 function startServer() {
     // Start the server, set up data and end handlers.
-    var server = net.createServer((socket) => {
+    var server = http.createServer();
-        socket.on('end', (c) => {
+    server.on('request', (request, response) => {
-            console.log("Client disconnected");
+        let body = [];
-        });
+        // Use closure for request.
-        socket.on("data", (c) => {
+        let req = request;
-            // Parse HTTP Request returns promise for HttpRequest (async).
+        let res = response;
-            // Log it and pass that along.
-            parseHttpRequest(c.toString())
-                .then((req) => {
-                    req.logSomething();
-                    req.forwardRequest((res) => {
-                        console.log("Received response");
-                        console.log(res);
-                    });
-                })
-        });
-    })
 
-    // Connection handler (currently unused).
+        request.on("data", (chunk) => {
-    server.on('connection', (c) => {
+            body.push(chunk);
-        console.log("Client connected!");
+        }).on("end", () => {
-    });
+            body = Buffer.concat(body).toString();
+            logger.info({message: "Got a message!"});
+            logger.info({message: req});
+        })
+    })
 
     // Start the server
     server.listen(8124, () => {