-/*
- * Copyright 2009 Internet2
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+/**
+ * Licensed to the University Corporation for Advanced Internet
+ * Development, Inc. (UCAID) under one or more contributor license
+ * agreements. See the NOTICE file distributed with this work for
+ * additional information regarding copyright ownership.
+ *
+ * UCAID licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the
+ * License at
*
- * http://www.apache.org/licenses/LICENSE-2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
*
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific
+ * language governing permissions and limitations under the License.
*/
/**
#include "internal.h"
#include "HTTPResponse.h"
+#include <boost/algorithm/string/predicate.hpp>
+#include <boost/bind.hpp>
+
using namespace xmltooling;
+using namespace boost;
+using namespace std;
+
+GenericResponse::GenericResponse()
+{
+}
+
+GenericResponse::~GenericResponse()
+{
+}
+
+vector<string> HTTPResponse::m_allowedSchemes;
+
+vector<string>& HTTPResponse::getAllowedSchemes()
+{
+ return m_allowedSchemes;
+}
+
+void HTTPResponse::sanitizeURL(const char* url)
+{
+ // predicate for checking scheme below
+ static bool (*fn)(const string&, const string&, const std::locale&) = iequals;
+
+ const char* ch;
+ for (ch=url; *ch; ++ch) {
+ if (iscntrl((unsigned char)(*ch))) // convert to unsigned to allow full range from 00-FF
+ throw IOException("URL contained a control character.");
+ }
+
+ ch = strchr(url, ':');
+ if (!ch)
+ throw IOException("URL is malformed.");
+ string s(url, ch - url);
+ vector<string>::const_iterator i =
+ find_if(m_allowedSchemes.begin(), m_allowedSchemes.end(), boost::bind(fn, boost::cref(s), _1, boost::cref(std::locale())));
+ if (i != m_allowedSchemes.end())
+ return;
+
+ throw IOException("URL contains invalid scheme ($1).", params(1, s.c_str()));
+}
+
+HTTPResponse::HTTPResponse()
+{
+}
+
+HTTPResponse::~HTTPResponse()
+{
+}
+
+void HTTPResponse::setContentType(const char* type)
+{
+ setResponseHeader("Content-Type", type);
+}
void HTTPResponse::setCookie(const char* name, const char* value)
{
- std::string cookie(name);
+ string cookie(name);
cookie = cookie + '=' + value;
setResponseHeader("Set-Cookie", cookie.c_str());
}
+
+void HTTPResponse::setResponseHeader(const char* name, const char* value)
+{
+ for (const char* ch=name; *ch; ++ch) {
+ if (iscntrl(*ch))
+ throw IOException("Response header name contained a control character.");
+ }
+
+ for (const char* ch=value; *ch; ++ch) {
+ if (iscntrl(*ch))
+ throw IOException("Value for response header ($1) contained a control character.", params(1,name));
+ }
+}
+
+long HTTPResponse::sendRedirect(const char* url)
+{
+ sanitizeURL(url);
+ return XMLTOOLING_HTTP_STATUS_MOVED;
+}
+
+long HTTPResponse::sendError(istream& inputStream)
+{
+ return sendResponse(inputStream, XMLTOOLING_HTTP_STATUS_ERROR);
+}
+
+long HTTPResponse::sendResponse(istream& inputStream)
+{
+ return sendResponse(inputStream, XMLTOOLING_HTTP_STATUS_OK);
+}