X-Git-Url: https://git.llucax.com/z.facultad/75.42/plaqui.git/blobdiff_plain/b92547a5de3a3fb4f14a2bea4a4e776b8da3cb5c..dea314b92324ad67455bb039e2078652ab0e5824:/Server/src/httprequest.cpp?ds=inline

diff --git a/Server/src/httprequest.cpp b/Server/src/httprequest.cpp
index 2fb8661..1da38a7 100644
--- a/Server/src/httprequest.cpp
+++ b/Server/src/httprequest.cpp
@@ -39,98 +39,100 @@ namespace Server {
 
 HTTPRequest::~HTTPRequest(void) {
 #ifdef DEBUG
-	cerr << __FILE__ << ": destructor." << endl;
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<< ": destructor." << endl;
 #endif // DEBUG
 }
 
-HTTPRequest::HTTPRequest(const string& uri,	const HTTPMethod& method,
-		const string& query, const string& version):
-		HTTPMessage(version), method(method), uri(uri), query(query) {
+HTTPRequest::HTTPRequest(const string& uri, const HTTPMethod& method,
+		const string& query, const string& body, const string& version):
+		HTTPMessage(body, version), method(method), uri(uri), query(query) {
 #ifdef DEBUG
-	cerr << __FILE__ << ": uri = " << uri << " | "
-			<< "method = " << ((method == GET) ? "GET" : "POST") << " | "
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<< ": uri = " << uri << " | "
+			<< "method = " << method_str() << " | "
 			<< "query = " << query << " | "
+			<< "body.length = " << body.length() << " | "
 			<< "version = " << version << endl;
 #endif // DEBUG
 }
 
-/*
-HTTPRequest::HTTPRequest(const Serializable& body,
-		const string& version):
-		HTTPMessage(body, version) {
-#ifdef DEBUG
-	cerr << __FILE__ << ": http_version = " << http_version
-		<< " | body = " << body.serialize() << endl;
-#endif // DEBUG
-}
-
-HTTPRequest::HTTPRequest(const string& uri,
-		const HTTPRequest::HTTPMethod& method,
-		string& query, string& version):
-		HTTPMessage(body, version) {
-#ifdef DEBUG
-	cerr << __FILE__ << ": http_version = " << http_version
-		<< " | body = " << body.serialize() << endl;
-#endif // DEBUG
+string HTTPRequest::method_str(void) const {
+	switch (method) {
+		case POST:
+			return "POST";
+		case GET:
+		default:
+			return "GET";
+	}
 }
-*/
 
-istream& operator>>(istream& is, HTTPRequest& req) {
+istream& operator>>(istream& is, HTTPRequest& req)
+		throw(HTTPError, sockerr, ios::failure) {
 #ifdef DEBUG
-	cerr << __FILE__ << ": operator>>()" << endl;
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<< ": operator>>()" << endl;
 #endif // DEBUG
 	char buf[BUFSIZ];
 	// Obtengo primera línea (request)
-	is.getline(buf, BUFSIZ);
+	if (!is.getline(buf, BUFSIZ)) {
+		// Fin de archivo.
+		throw ios::failure("eof");
+	}
 #ifdef DEBUG
-	cerr << "Recibiendo linea: " << buf << endl;
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<< ":\tRecibiendo linea: " << buf << endl;
 #endif // DEBUG
 	String line(buf);
 	// Si es la primera línea, es el request.
 	if (line.length() < 3) {
-		// FIXME - poner excepciones lindas.
-		throw "HTTP/1.1 501 Method Not Implemented";
+		throw HTTPError(HTTPMessage::BAD_REQUEST, line
+				+ ": No tiene un método conocido.");
 	}
 	// Averiguo método.
 	string::size_type pos = line.find_first_of(String::SPACE_CHARS);
 	String met = line.substr(0, pos); 
-	if (met.to_upper() == "GET") {
+	met.to_upper();
+	if (met == "GET") {
 		req.method = HTTPRequest::GET;
-	} else if (met.to_upper() == "POST") {
+	} else if (met == "POST") {
 		req.method = HTTPRequest::POST;
 	} else {
-		// FIXME - poner excepciones lindas.
-		throw "HTTP/1.1 501 Method Not Implemented";
+		throw HTTPError(HTTPMessage::NOT_IMPLEMENTED, met
+				+ ": No es un método soportado.");
 	}
 	// Si tiene sólo el método, no es válido.
 	line = line.substr(pos + 1);
 	line.trim();
 	if (!line.length()) {
-		// FIXME - poner excepciones lindas.
-		throw "HTTP/1.1 400 Bad Request";
+		throw HTTPError(HTTPMessage::BAD_REQUEST, "Falta URI.");
 	}
 	// Si tiene más espacios, tengo la URI y el protocolo (o un error).
 	pos = line.find_first_of(String::SPACE_CHARS);
 	if (pos != string::npos) {
 		// Si el resto es un protocolo válido, agrego más variables.
 		String protocol = line.substr(pos + 1);
-		protocol = protocol.trim();
-		if (protocol.to_upper() == "HTTP/1.0") {
+		protocol = protocol.trim().to_upper();
+		if (protocol.substr(0, 5) != "HTTP/") {
+			throw HTTPError(HTTPMessage::BAD_REQUEST,
+					protocol + ": Protocolo desconocido");
+		}
+		if (protocol.substr(5) == "1.0") {
 			req.version = "1.0";
-		} else if (protocol.to_upper() == "HTTP/1.1") {
+		} else if (protocol.substr(5) == "1.1") {
 			req.version = "1.1";
 		// Si no es un error.
 		} else {
-			// FIXME - poner excepciones lindas.
-			throw "HTTP/1.1 400 Bad Request";
+			throw HTTPError(HTTPMessage::HTTP_VERSION_NOT_SUPPORTED,
+					protocol.substr(5) + ": Versión HTTP no soportada.");
 		}
 		line = line.substr(0, pos);
 	}
 	// Agrego la URI y sus derivados.
 	if (!line.length() || (line[0] != '/')) {
 			// FIXME || request.find_first_not_of(";/?:@&=+$,")) {
-		// FIXME - poner excepciones lindas.
-		throw "HTTP/1.1 400 Bad Request";
+		throw HTTPError(HTTPMessage::BAD_REQUEST,
+				line + ": La URI no comienza con /.");
 	}
 	// Si tiene un query string.
 	pos = line.find("?");
@@ -146,16 +148,17 @@ istream& operator>>(istream& is, HTTPRequest& req) {
 	return is;
 }
 
-ostream& operator<<(ostream& os, const HTTPRequest& req) {
+ostream& operator<<(ostream& os, const HTTPRequest& req) throw(sockerr) {
 #ifdef DEBUG
-	cerr << __FILE__ << ": operator<<()" << endl;
+	cerr << __FILE__ << "(" << __LINE__ << ")"
+		<< ": operator<<()" << endl;
 #endif // DEBUG
-	os << req.method << " " << req.uri;
+	os << req.method_str() << " " << req.uri;
 	if (req.query.length()) {
 		os << "?" << req.query;
 	}
-	// TODO ver que este bien el \r\l
-	os << " HTTP/" << req.version << "\r\n" << static_cast<const HTTPMessage&>(req);
+	os << " HTTP/" << req.version << "\r\n"
+		<< static_cast<const HTTPMessage&>(req);
 	return os;
 }