Made args processing, header processing, and body processing inline methods. Additionally now most variables are class level instead of method level

src/HTTP.cpp

@@ -6,10 +6,7 @@ void HTTPrequest::start() {
   processHTTPHeader();
 }
 
-void HTTPrequest::processRequest(
-    std::string requestType, std::string requestPath,
-    std::unordered_map<std::string, std::string> request,
-    std::unordered_map<std::string, std::string> args) {
+void HTTPrequest::processRequest() {
   //
   // This is where we will process requests
   //