X-Git-Url: https://git.llucax.com/z.facultad/75.42/plaqui.git/blobdiff_plain/1b53a979e1de9034a9755955ea22cd40ed138f23..9322e49b932d824e5664aa8c0e0f9a41464537b1:/Server/src/httpmessage.cpp

diff --git a/Server/src/httpmessage.cpp b/Server/src/httpmessage.cpp
index 2d3a18b..c110808 100644
--- a/Server/src/httpmessage.cpp
+++ b/Server/src/httpmessage.cpp
@@ -25,83 +25,126 @@
 // $Id$
 //
 
+#include "plaqui/server/string.h"
 #include "plaqui/server/httpmessage.h"
+#include <sstream>
 #include <cstdlib>
 #ifdef DEBUG
 #	include <iostream>
 #endif // DEBUG
 
-PlaQui::Server::HTTPMessage::~HTTPMessage(void) {
-#ifdef DEBUG
-	std::cerr << __FILE__ << ": destructor." << std::endl;
-#endif // DEBUG
-}
+using namespace std;
+
+namespace PlaQui {
+	
+namespace Server {
 
-PlaQui::Server::HTTPMessage::HTTPMessage(const std::string& http_version):
-		http_version(http_version) {
+HTTPMessage::~HTTPMessage(void) {
 #ifdef DEBUG
-	std::cerr << __FILE__ << ": http_version = " << http_version << std::endl;
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<< ": destructor." << endl;
 #endif // DEBUG
 }
 
-/*
-PlaQui::Server::HTTPMessage::HTTPMessage(const std::string& _body,
-		const std::string& http_version):
-		http_version(http_version) {
+HTTPMessage::HTTPMessage(const string& _body, const string& _version):
+		version(_version) {
 #ifdef DEBUG
-	std::cerr << __FILE__ << ": http_version = " << http_version
-		<< " | body = " << body << std::endl;
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<< ": version = " << version << " | body ("
+		<< _body.length() << ") = " << _body << endl;
 #endif // DEBUG
+	headers["Accept-Ranges"] = "bytes";
 	set_body(_body);
 }
-*/
 
-void PlaQui::Server::HTTPMessage::set_body(const std::string& _body) {
+void HTTPMessage::set_body(const string& _body) {
 	body = _body;
-	if (body.length()) {
-		stringstream ss; // TODO ver forma mas linda de convertir
-		ss << body.length();
-		headers["Content-Length"] = ss.str();
-	}
+	headers["Content-Length"] = String().from(body.length());
 }
 
-const std::string& PlaQui::Server::HTTPMessage::get_body(void) {
+const string& HTTPMessage::get_body(void) const {
 	return body;
 }
 
-istream& operator>>(std::istream& is, PlaQui::Server::HTTPMessage) {
+istream& operator>>(istream& is, HTTPMessage& m)
+		throw(HTTPError, sockerr, ios::failure) {
 #ifdef DEBUG
-	std::cerr << __FILE__ << ": operator>>()" << std::endl;
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<< ": operator>>()" << endl;
 #endif // DEBUG
 	char buf[BUFSIZ];
-	bool is_header = true;
-	stringstream body_ss;
 	while (is.getline(buf, BUFSIZ)) {
-		std::string sbuf = buf;
-		if (sbuf.length())
-			if (is_header) {
-				istringstream(buf) >> m.headers;
-			} else {
-				body_ss << buf << std::endl;
-			}
+		String sbuf(buf);
+		sbuf.trim();
+		if (sbuf.length()) {
+			stringstream ss(sbuf);
+			ss >> m.headers;
+		// Fin de las cabeceras.
 		} else {
-			if (is_header) {
-				is_header = false;
-			} else {
-				body_ss << buf << std::endl;
+			// Hay Content-Length, entonces hay body (no respeta RFC AFAIK).
+			if (m.headers.find("Content-Length") != m.headers.end()) {
+				streamsize size, readed;
+				to(m.headers["Content-Length"], size);
+				char* const buf2 = new char[size+1];
+				is.read(buf2, size);
+				if (is.gcount() == size) {
+					// Agrego fin de string porque el readsome no lo hace.
+					buf2[size] = '\0';
+					m.set_body(buf2);
+#ifdef DEBUG
+					cerr << __FILE__ << "(" << __LINE__ << ")"
+						<< ": operator>>() raaaaw body: " << buf2 << endl;
+#endif // DEBUG
+				} else {
+					// TODO else dar error?
+#ifdef DEBUG
+					cerr << __FILE__ << "(" << __LINE__ << ")"
+						<< ": operator>>() ERROR: No se pudo leer el mensaje completo. Se leyeron sóolo "
+						<< is.gcount() << " bytes de " << size << " que deberían haberse leído." << endl;
+#endif // DEBUG
+				}
+				delete []buf2;
 			}
+			// Después de una línea vacía, haya obtenido el body o no, sale del
+			// while.
+			break;
 		}
 	}
-	// TODO si el body es un serializable, deberia auto deserializarse.
-	body = body_ss.str();
 	return is;
 }
 
-ostream& operator<<(std::ostream& os, PlaQui::Server::HTTPMessage) {
+ostream& operator<<(ostream& os, const HTTPMessage& m) {
 #ifdef DEBUG
-	std::cerr << __FILE__ << ": operator<<()" << std::endl;
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<< ": operator<<()" << endl;
 #endif // DEBUG
-	return os << headers << "\r\l" // Fin de cabeceras
-		<< body;
+	return os << m.headers << "\r\n" // Fin de cabeceras
+		<< m.body;
 }
 
+string HTTPMessage::reason(unsigned code) {
+	switch (code) {
+		// TODO completar los códigos.
+		case OK:
+			return "OK";
+		case BAD_REQUEST:
+			return "Bad Request";
+		case NOT_FOUND:
+			return "Not Found";
+		case LENGTH_REQUIRED:
+			return "Length Required";
+		case INTERNAL_SERVER_ERROR:
+			return "Internal Server Error";
+		case NOT_IMPLEMENTED:
+			return "Not Implemented";
+		case HTTP_VERSION_NOT_SUPPORTED:
+			return "HTTP Version Not Supported";
+		default:
+			return "No Reason";
+	}
+}
+
+} // namespace Server
+
+} // namespace PlaQui
+