HttpURLConnection.h

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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
 *
 * 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.
 */

#ifndef _DECAF_NET_HTTPURLCONNECTION_H_
#define _DECAF_NET_HTTPURLCONNECTION_H_

#include <decaf/util/Config.h>

#include <decaf/io/InputStream.h>
#include <decaf/io/OutputStream.h>
#include <decaf/net/URLConnection.h>

namespace decaf {
namespace net {

    class DECAF_API HttpURLConnection : public URLConnection {
    protected:

        std::string method;

        int responseCode;

        std::string responseMessage;

        bool instanceFollowRedirects;

        int chunkLength;

        int fixedContentLength;

    public:

        static const int HTTP_ACCEPTED;

        static const int HTTP_BAD_GATEWAY;

        static const int HTTP_BAD_METHOD;

        static const int HTTP_BAD_REQUEST;

        static const int HTTP_CLIENT_TIMEOUT;

        static const int HTTP_CONFLICT;

        static const int HTTP_CREATED;

        static const int HTTP_ENTITY_TOO_LARGE;

        static const int HTTP_FORBIDDEN;

        static const int HTTP_GATEWAY_TIMEOUT;

        static const int HTTP_GONE;

        static const int HTTP_INTERNAL_ERROR;

        static const int HTTP_LENGTH_REQUIRED;

        static const int HTTP_MOVED_PERM;

        static const int HTTP_MOVED_TEMP;

        static const int HTTP_MULT_CHOICE;

        static const int HTTP_NO_CONTENT;

        static const int HTTP_NOT_ACCEPTABLE;

        static const int HTTP_NOT_AUTHORITATIVE;

        static const int HTTP_NOT_FOUND;

        static const int HTTP_NOT_IMPLEMENTED;

        static const int HTTP_NOT_MODIFIED;

        static const int HTTP_OK;

        static const int HTTP_PARTIAL;

        static const int HTTP_PAYMENT_REQUIRED;

        static const int HTTP_PRECON_FAILED;

        static const int HTTP_PROXY_AUTH;

        static const int HTTP_REQ_TOO_LONG;

        static const int HTTP_RESET;

        static const int HTTP_SEE_OTHER;

        static const int HTTP_USE_PROXY;

        static const int HTTP_UNAUTHORIZED;

        static const int HTTP_UNSUPPORTED_TYPE;

        static const int HTTP_UNAVAILABLE;

        static const int HTTP_VERSION;

    private:

        static bool followRedirects;

        static const int DEFAULT_CHUNK_LENGTH;

    private:

        HttpURLConnection(const HttpURLConnection&);
        HttpURLConnection& operator= (const HttpURLConnection&);

    protected:

        HttpURLConnection(const URL& url);

    public:

        virtual ~HttpURLConnection();

        virtual void disconnect() = 0;

        virtual decaf::io::InputStream* getErrorStream() const {
            return NULL;
        }

        std::string getRequestMethod() const {
            return method;
        }

        int getResponseCode();

        std::string getResponseMessage();

        void setRequestMethod(const std::string& method);

        bool getInstanceFollowRedirects() const {
            return instanceFollowRedirects;
        }

        void setInstanceFollowRedirects(bool followRedirects) {
            instanceFollowRedirects = followRedirects;
        }

        void setFixedLengthStreamingMode(int contentLength);

        void setChunkedStreamingMode(int chunklen);

    public:

        static bool getFollowRedirects() {
            return followRedirects;
        }

        static void setFollowRedirects(bool follow) {
            followRedirects = follow;
        }

    };

}}

#endif /* _DECAF_NET_HTTPURLCONNECTION_H_ */