X-Git-Url: https://git.llucax.com/z.facultad/75.42/plaqui.git/blobdiff_plain/d3ea2ff01c51df0df95cd23157267048e2c2fdcd..0d72fb12dc9a570be45e2f25320ac49f604c3ed2:/Server/src/httpresponse.cpp

diff --git a/Server/src/httpresponse.cpp b/Server/src/httpresponse.cpp
index ab26bd3..46cc55e 100644
--- a/Server/src/httpresponse.cpp
+++ b/Server/src/httpresponse.cpp
@@ -44,78 +44,77 @@ HTTPResponse::~HTTPResponse(void) {
 #endif // DEBUG
 }
 
-HTTPResponse::HTTPResponse(const string& version):
-		HTTPMessage(version) {
+HTTPResponse::HTTPResponse(const string& body, const string& version):
+		HTTPMessage(body, version) {
 #ifdef DEBUG
-	cerr << __FILE__ << ": version = " << version << endl;
+	cerr << __FILE__ << ": body.length = " << body.length()
+		<< " | version = " << version << endl;
 #endif // DEBUG
 }
 
-/*
-HTTPResponse::HTTPResponse(const Serializable& body,
-		const string& version):
-		HTTPMessage(body, version) {
+HTTPResponse::HTTPResponse(const HTTPError& error):
+		status_code(error.code) {
 #ifdef DEBUG
-	cerr << __FILE__ << ": http_version = " << http_version
-		<< " | body = " << body.serialize() << endl;
+	cerr << __FILE__ << ": HTTPError(status_code = " << error.code
+		<< ", reason = " << HTTPMessage::reason(error.code) << ", desc = " << error.what()
+		<< ")" << endl;
 #endif // DEBUG
+	set_body(string("<plaqui><error desc=\"") + error.what() + "\" /></plaqui>");
 }
 
-HTTPResponse::HTTPResponse(const string& uri,
-		const HTTPResponse::HTTPMethod& method,
-		string& query, string& version):
-		HTTPMessage(body, version) {
+HTTPResponse::HTTPResponse(unsigned status_code, const string& body):
+		HTTPMessage(body), status_code(status_code) {
 #ifdef DEBUG
-	cerr << __FILE__ << ": http_version = " << http_version
-		<< " | body = " << body.serialize() << endl;
+	cerr << __FILE__ << ": status_code = " << status_code
+		<< " | body.length = " << body.length() << endl;
 #endif // DEBUG
 }
-*/
 
-istream& operator>>(istream& is, HTTPResponse& resp) {
+istream& operator>>(istream& is, HTTPResponse& resp)
+		throw (HTTPResponse::Error, ios::failure) {
 #ifdef DEBUG
 	cerr << __FILE__ << ": operator>>()" << endl;
 #endif // DEBUG
 	char buf[BUFSIZ];
 	// Obtengo primera línea (request)
-	is.getline(buf, BUFSIZ);
+	if (!is.getline(buf, BUFSIZ)) {
+		// No hay mas líneas.
+		throw ios::failure("socket closed");
+	}
 #ifdef DEBUG
-	cerr << "Recibiendo linea: " << buf << endl;
+	cerr << __FILE__ << ":\tRecibiendo linea: " << buf << endl;
 #endif // DEBUG
 	String line(buf);
 	// Si es la primera línea, es el request.
-	if (line.to_upper().substr(0, 4) != "HTTP/") {
-		// FIXME - poner excepciones lindas.
-		throw "Not a HTTP response";
+	if (String(line.substr(0, 5)).to_upper() != "HTTP/") {
+		throw HTTPResponse::INVALID_HTTP_RESPONSE;
 	}
 	// Averiguo la versión.
 	string::size_type pos = line.find_first_of(String::SPACE_CHARS, 5);
-	string ver = line.substr(5, pos); 
+	string ver = line.substr(5, pos - 5); 
 	if ((ver == "1.1") || (ver == "1.0")) {
 		resp.version = ver;
 	} else {
-		// FIXME - poner excepciones lindas.
-		throw "Invalid HTTP version";
+		throw HTTPResponse::INVALID_HTTP_VERSION;
 	}
 	// Si tiene sólo la versión HTTP, no es válido.
 	line = line.substr(pos + 1);
 	line.trim();
 	if (!line.length()) {
-		// FIXME - poner excepciones lindas.
-		throw "Invalid HTTP response";
+		throw HTTPResponse::MISSING_HTTP_RESPONSE_CODE;
 	}
 	// Si tiene más espacios, tengo la razón (reason).
 	pos = line.find_first_of(String::SPACE_CHARS);
 	if (pos != string::npos) {
-		String r = line.substr(pos + 1);
-		resp.reason = r.trim();
+		//FIXME String r = line.substr(pos + 1);
+		//resp.reason = r.trim();
 		line = line.substr(0, pos);
 	}
 	line = line.trim();
 	// Seteo el código.
+	// TODO - chequear el codigo a ver si pertenece a uno definido en la RFC.
 	if (line.length() != 3) {
-		// FIXME - poner excepciones lindas.
-		throw "Invalid response code";
+		throw HTTPResponse::INVALID_HTTP_RESPONSE_CODE;
 	}
 	stringstream ss;
 	ss << line; // TODO ver forma mas linda de convertir
@@ -128,8 +127,8 @@ ostream& operator<<(ostream& os, const HTTPResponse& resp) {
 #ifdef DEBUG
 	cerr << __FILE__ << ": operator<<()" << endl;
 #endif // DEBUG
-	os << "HTTP/" << resp.version << " " << resp.status_code << " " << resp.reason << "\n\r";
-	// TODO ver que este bien el \r\l
+	os << "HTTP/" << resp.version << " " << resp.status_code << " "
+		<< HTTPMessage::reason(resp.status_code) << "\r\n";
 	os << static_cast<const HTTPMessage&>(resp);
 	return os;
 }