From c7c22e3db1c826bcfb2bc66651ec480aae0d4ae0 Mon Sep 17 00:00:00 2001
From: yo mama <pepper@scannerjammer.com>
Date: Sat, 4 Apr 2015 01:00:59 -0700
Subject: first

---
 server/http/http.js | 125 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 server/http/http.js

(limited to 'server/http')

diff --git a/server/http/http.js b/server/http/http.js
new file mode 100644
index 0000000..1fa985d
--- /dev/null
+++ b/server/http/http.js
@@ -0,0 +1,125 @@
+var http = require('http'),
+    url = require('url'),
+    path = require('path'),
+    fs = require('fs'),
+    Config = require('../../config/http.js'),
+    conf = new Config();
+    
+http.createServer(
+    requestRecieved
+).listen(conf.port);
+
+function serveFile(filename,exists,response) {
+    if(!exists) {
+        serve(
+            response,
+            '404 MIA',
+            404
+        );
+        return;
+    }
+    
+    var contentType = path.extname(filename).slice(1);
+    
+    //Only serve specified file types 
+    if(!conf.contentType){
+        serve(
+            response,
+            '415 File type not supported',
+            415
+        );
+        return;
+    }
+    
+    //Deny restricted file types 
+    if(!conf.contentType[contentType]){
+        serve(
+            response,
+            '415 File type not supported',
+            415
+        );
+        return;
+    }
+    
+    //Do not allow access to Dirs or restricted file types
+    if (
+        fs.statSync(filename).isDirectory() ||
+        conf.restrictedType[contentType]
+    ){
+        serve(
+            response,
+            '403 Access Denied',
+            403
+        );
+        return;
+    }
+    
+    fs.readFile(
+        filename, 
+        'binary', 
+        function(err, file) {
+            if(err) {        
+                serve(
+                    response,
+                    '500 '+err,
+                    500
+                );
+                return;
+            }
+    
+            var headers = {
+                'Content-Type' : conf.contentType[contentType]
+            }
+            serve(
+                response,
+                file,
+                200,
+                headers,
+                'binary'
+            );
+            return;
+        }
+    );
+}
+
+function serve(response,body,status,headers,encoding){
+    //defaults to 200
+    if(!status)
+        status=200;
+    
+    //defaults to text/plain
+    if(!headers)
+        headers={
+            'Content-type':'text/plain'
+        }
+    
+   //defaults to utf8
+    if(!encoding)
+        encoding='utf8';
+    
+    response.writeHead(
+        status, 
+        headers
+    );
+    response.write(body,encoding);
+    response.end();
+    return;
+}
+
+function requestRecieved(request,response){
+    var uri = url.parse(request.url).pathname;
+    if (uri=='/')
+        uri='/'+conf.server.index;
+    
+    var filename = path.join(
+        conf.rootDIR, 
+        uri
+    );
+    
+    fs.exists(
+        filename,
+        function(exists){
+            serveFile(filename,exists,response)
+        }
+    );
+}
\ No newline at end of file
-- 
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