initial import

Net/src/HTTPRequest.cpp

@@ -0,0 +1,229 @@
+//
+// HTTPRequest.cpp
+//
+// $Id: //poco/1.1.0/Net/src/HTTPRequest.cpp#2 $
+//
+// Library: Net
+// Package: HTTP
+// Module:  HTTPRequest
+//
+// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+// 
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+
+#include "Net/HTTPRequest.h"
+#include "Net/HTTPSession.h"
+#include "Net/NetException.h"
+#include "Net/NameValueCollection.h"
+#include "Foundation/NumberFormatter.h"
+#include <ctype.h>
+
+
+using Foundation::NumberFormatter;
+
+
+Net_BEGIN
+
+
+const std::string HTTPRequest::HTTP_GET      = "GET";
+const std::string HTTPRequest::HTTP_HEAD     = "HEAD";
+const std::string HTTPRequest::HTTP_PUT      = "PUT";
+const std::string HTTPRequest::HTTP_POST     = "POST";
+const std::string HTTPRequest::HTTP_OPTIONS  = "OPTIONS";
+const std::string HTTPRequest::HTTP_DELETE   = "DELETE";
+const std::string HTTPRequest::HTTP_TRACE    = "TRACE";
+const std::string HTTPRequest::HTTP_CONNECT  = "CONNECT";
+const std::string HTTPRequest::HOST          = "Host";
+const std::string HTTPRequest::COOKIE        = "Cookie";
+const std::string HTTPRequest::AUTHORIZATION = "Authorization";
+
+
+HTTPRequest::HTTPRequest():
+	_method(HTTP_GET),
+	_uri("/")
+{
+}
+
+	
+HTTPRequest::HTTPRequest(const std::string& version):
+	HTTPMessage(version),
+	_method(HTTP_GET),
+	_uri("/")
+{
+}
+
+	
+HTTPRequest::HTTPRequest(const std::string& method, const std::string& uri):
+	_method(method),
+	_uri(uri)
+{
+}
+
+
+HTTPRequest::HTTPRequest(const std::string& method, const std::string& uri, const std::string& version):
+	HTTPMessage(version),
+	_method(method),
+	_uri(uri)
+{
+}
+
+
+HTTPRequest::~HTTPRequest()
+{
+}
+
+
+void HTTPRequest::setMethod(const std::string& method)
+{
+	_method = method;
+}
+
+
+void HTTPRequest::setURI(const std::string& uri)
+{
+	_uri = uri;
+}
+
+
+void HTTPRequest::setHost(const std::string& host)
+{
+	set(HOST, host);
+}
+
+	
+void HTTPRequest::setHost(const std::string& host, Foundation::UInt16 port)
+{
+	std::string value(host);
+	if (port != HTTPSession::HTTP_PORT)
+	{
+		value.append(":");
+		value.append(NumberFormatter::format(port));
+	}
+	setHost(value);
+}
+
+	
+const std::string& HTTPRequest::getHost() const
+{
+	return get(HOST);
+}
+
+
+void HTTPRequest::setCookies(const NameValueCollection& cookies)
+{
+	std::string cookie;
+	for (NameValueCollection::ConstIterator it = cookies.begin(); it != cookies.end(); ++it)
+	{
+		if (it != cookies.begin())
+			cookie.append("; ");
+		cookie.append(it->first);
+		cookie.append("=");
+		cookie.append(it->second);
+	}
+	add(COOKIE, cookie);
+}
+
+	
+void HTTPRequest::getCookies(NameValueCollection& cookies) const
+{
+	NameValueCollection::ConstIterator it = find(COOKIE);
+	while (it != end() && it->first == COOKIE)
+	{
+		splitParameters(it->second.begin(), it->second.end(), cookies);
+		++it;
+	}
+}
+
+
+bool HTTPRequest::hasCredentials() const
+{
+	return has(AUTHORIZATION);
+}
+
+	
+void HTTPRequest::getCredentials(std::string& scheme, std::string& authInfo) const
+{
+	scheme.clear();
+	authInfo.clear();
+	if (has(AUTHORIZATION))
+	{
+		const std::string& auth = get(AUTHORIZATION);
+		std::string::const_iterator it  = auth.begin();
+		std::string::const_iterator end = auth.end();
+		while (it != end && isspace(*it)) ++it;
+		while (it != end && !isspace(*it)) scheme += *it++;
+		while (it != end && isspace(*it)) ++it;
+		while (it != end) authInfo += *it++;
+	}
+	else throw NotAuthenticatedException();
+}
+
+	
+void HTTPRequest::setCredentials(const std::string& scheme, const std::string& authInfo)
+{
+	std::string auth(scheme);
+	auth.append(" ");
+	auth.append(authInfo);
+	set(AUTHORIZATION, auth);
+}
+
+
+void HTTPRequest::write(std::ostream& ostr) const
+{
+	ostr << _method << " " << _uri << " " << getVersion() << "\r\n";
+	HTTPMessage::write(ostr);
+	ostr << "\r\n";
+}
+
+
+void HTTPRequest::read(std::istream& istr)
+{
+	static const int eof = std::char_traits<char>::eof();
+
+	std::string method;
+	std::string uri;
+	std::string version;
+	int ch = istr.get();
+	while (isspace(ch)) ch = istr.get();
+	while (!isspace(ch) && ch != eof && method.length() < MAX_METHOD_LENGTH) { method += (char) ch; ch = istr.get(); }
+	if (!isspace(ch)) throw MessageException("HTTP request method too long");
+	while (isspace(ch)) ch = istr.get();
+	while (!isspace(ch) && ch != eof && uri.length() < MAX_URI_LENGTH) { uri += (char) ch; ch = istr.get(); }
+	if (!isspace(ch)) throw MessageException("HTTP request URI too long");
+	while (isspace(ch)) ch = istr.get();
+	while (!isspace(ch) && ch != eof && version.length() < MAX_VERSION_LENGTH) { version += (char) ch; ch = istr.get(); }
+	if (!isspace(ch)) throw MessageException("Invalid HTTP version string");
+	while (ch != '\n' && ch != eof) { ch = istr.get(); }
+	HTTPMessage::read(istr);
+	ch = istr.get();
+	while (ch != '\n' && ch != eof) { ch = istr.get(); }
+	setMethod(method);
+	setURI(uri);
+	setVersion(version);
+}
+
+
+Net_END