Se agrega XML para otros items (no todos ya implementados en el cliente).

[z.facultad/75.42/plaqui.git] / Server / src / httpmessage.cpp

diff --git a/Server/src/httpmessage.cpp b/Server/src/httpmessage.cpp
index cfdd89404fab55f58f07ed292250a912e0accee2..260fe80fcc8b76b56e6f1bc0fbe015400bfe50d8 100644 (file)
--- a/Server/src/httpmessage.cpp
+++ b/Server/src/httpmessage.cpp
@@ -41,36 +41,25 @@ namespace Server {
 
 HTTPMessage::~HTTPMessage(void) {
 #ifdef DEBUG
-       cerr << __FILE__ << ": destructor." << endl;
+       cerr << __FILE__ << "(" << __LINE__ << ")"
+               << ": destructor." << endl;
 #endif // DEBUG
 }
 
-HTTPMessage::HTTPMessage(const string& version):
-               version(version) {
+HTTPMessage::HTTPMessage(const string& _body, const string& _version):
+               version(_version) {
 #ifdef DEBUG
-       cerr << __FILE__ << ": version = " << version << endl;
-#endif // DEBUG
-}
-
-/*
-HTTPMessage::HTTPMessage(const string& _body,
-               const string& http_version):
-               http_version(http_version) {
-#ifdef DEBUG
-       cerr << __FILE__ << ": http_version = " << http_version
-               << " | body = " << body << endl;
+       cerr << __FILE__ << "(" << __LINE__ << ")"
+               << ": version = " << version << " | body ("
+               << _body.length() << ") = " << _body << endl;
 #endif // DEBUG
+       headers["Accept-Ranges"] = "bytes";
        set_body(_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 string& HTTPMessage::get_body(void) const {
@@ -79,51 +68,67 @@ const string& HTTPMessage::get_body(void) const {
 
 istream& operator>>(istream& is, HTTPMessage& m) {
 #ifdef DEBUG
-       cerr << __FILE__ << ": operator>>()" << endl;
+       cerr << __FILE__ << "(" << __LINE__ << ")"
+               << ": operator>>()" << endl;
 #endif // DEBUG
        char buf[BUFSIZ];
-       bool is_header = true;
-       // TODO body
-       // Para hacer que reciba bien el body hay que chequear la cabecera
-       // Content-length, si queda tiempo lo haré...
-       //stringstream body_ss;
        while (is.getline(buf, BUFSIZ)) {
                String sbuf(buf);
                sbuf.trim();
                if (sbuf.length()) {
-                       if (is_header) {
-                               stringstream ss;
-                               ss << sbuf;
-                               ss >> m.headers;
-                       }// else { TODO body
-                       //      body_ss << sbuf << endl;
-                       //}
+                       stringstream ss(sbuf);
+                       ss >> m.headers;
+               // Fin de las cabeceras.
                } else {
-                       if (is_header) {
-                               // TODO body
-                               // Ver si tiene un Content-Length para saber si esperamos body.
-                               // Si no esperamos body, no hay que hacer otro is.getline()
-                               // porque se queda esperando forever.
-                               is_header = false;
-                               break;
-                       }// else { TODO body
-                       //      body_ss << sbuf << endl;
-                       //}
+                       // Hay Content-Length, entonces hay body (no respeta RFC AFAIK).
+                       if (m.headers.find("Content-Length") != m.headers.end()) {
+                               streamsize size;
+                               to(m.headers["Content-Length"], size);
+                               char* const buf2 = new char[size+1];
+                               if (is.readsome(buf2, size)) {
+                                       m.body = buf2;
+                               }
+                               delete []buf2;
+                       }
+                       // Después de una línea vacía, haya obtenido el body o no, sale del
+                       // while.
+                       break;
                }
        }
-       // TODO body
-       //m.body = body_ss.str();
        return is;
 }
 
 ostream& operator<<(ostream& os, const HTTPMessage& m) {
 #ifdef DEBUG
-       cerr << __FILE__ << ": operator<<()" << endl;
+       cerr << __FILE__ << "(" << __LINE__ << ")"
+               << ": operator<<()" << endl;
 #endif // DEBUG
-       return os << m.headers << "\n\r" // Fin de cabeceras
+       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