GODOT IS OPEN SOURCE

1 files changed, 188 insertions, 0 deletions

diff --git a/core/io/http_client.h b/core/io/http_client.h
new file mode 100644
index 000000000..2f22ba1fd
--- /dev/null
+++ b/core/io/http_client.h
@@ -0,0 +1,188 @@
+/*************************************************************************/
+/*  http_client.h                                                        */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* 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 AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#ifndef HTTP_CLIENT_H
+#define HTTP_CLIENT_H
+
+#include "io/stream_peer.h"
+#include "io/stream_peer_tcp.h"
+#include "io/ip.h"
+#include "reference.h"
+
+
+class HTTPClient : public Reference {
+
+	OBJ_TYPE(HTTPClient,Reference);
+public:
+
+	enum RespondeCode {
+
+		// 1xx informational
+		RESPONSE_CONTINUE = 100,
+		RESPONSE_SWITCHING_PROTOCOLS = 101,
+		RESPONSE_PROCESSING = 102,
+
+		// 2xx successful
+		RESPONSE_OK = 200,
+		RESPONSE_CREATED = 201,
+		RESPONSE_ACCEPTED = 202,
+		RESPONSE_NON_AUTHORITATIVE_INFORMATION = 203,
+		RESPONSE_NO_CONTENT = 204,
+		RESPONSE_RESET_CONTENT = 205,
+		RESPONSE_PARTIAL_CONTENT = 206,
+		RESPONSE_MULTI_STATUS = 207,
+		RESPONSE_IM_USED = 226,
+
+		// 3xx redirection
+		RESPONSE_MULTIPLE_CHOICES = 300,
+		RESPONSE_MOVED_PERMANENTLY = 301,
+		RESPONSE_FOUND = 302,
+		RESPONSE_SEE_OTHER = 303,
+		RESPONSE_NOT_MODIFIED = 304,
+		RESPONSE_USE_PROXY = 305,
+		RESPONSE_TEMPORARY_REDIRECT = 307,
+
+		// 4xx client error
+		RESPONSE_BAD_REQUEST = 400,
+		RESPONSE_UNAUTHORIZED = 401,
+		RESPONSE_PAYMENT_REQUIRED = 402,
+		RESPONSE_FORBIDDEN = 403,
+		RESPONSE_NOT_FOUND = 404,
+		RESPONSE_METHOD_NOT_ALLOWED = 405,
+		RESPONSE_NOT_ACCEPTABLE = 406,
+		RESPONSE_PROXY_AUTHENTICATION_REQUIRED = 407,
+		RESPONSE_REQUEST_TIMEOUT = 408,
+		RESPONSE_CONFLICT = 409,
+		RESPONSE_GONE = 410,
+		RESPONSE_LENGTH_REQUIRED = 411,
+		RESPONSE_PRECONDITION_FAILED = 412,
+		RESPONSE_REQUEST_ENTITY_TOO_LARGE = 413,
+		RESPONSE_REQUEST_URI_TOO_LONG = 414,
+		RESPONSE_UNSUPPORTED_MEDIA_TYPE = 415,
+		RESPONSE_REQUESTED_RANGE_NOT_SATISFIABLE = 416,
+		RESPONSE_EXPECTATION_FAILED = 417,
+		RESPONSE_UNPROCESSABLE_ENTITY = 422,
+		RESPONSE_LOCKED = 423,
+		RESPONSE_FAILED_DEPENDENCY = 424,
+		RESPONSE_UPGRADE_REQUIRED = 426,
+
+		// 5xx server error
+		RESPONSE_INTERNAL_SERVER_ERROR = 500,
+		RESPONSE_NOT_IMPLEMENTED = 501,
+		RESPONSE_BAD_GATEWAY = 502,
+		RESPONSE_SERVICE_UNAVAILABLE = 503,
+		RESPONSE_GATEWAY_TIMEOUT = 504,
+		RESPONSE_HTTP_VERSION_NOT_SUPPORTED = 505,
+		RESPONSE_INSUFFICIENT_STORAGE = 507,
+		RESPONSE_NOT_EXTENDED = 510,
+
+	};
+
+	enum Method {
+
+		METHOD_GET,
+		METHOD_HEAD,
+		METHOD_POST,
+		METHOD_PUT,
+		METHOD_DELETE,
+		METHOD_OPTIONS,
+		METHOD_TRACE,
+		METHOD_CONNECT,
+		METHOD_MAX
+	};
+
+	enum Status {
+		STATUS_DISCONNECTED,
+		STATUS_RESOLVING, //resolving hostname (if passed a hostname)
+		STATUS_CANT_RESOLVE,
+		STATUS_CONNECTING, //connecting to ip
+		STATUS_CANT_CONNECT,
+		STATUS_CONNECTED, //connected, requests only accepted here
+		STATUS_REQUESTING, // request in progress
+		STATUS_BODY, // request resulted in body, which must be read
+		STATUS_CONNECTION_ERROR,
+	};
+
+private:
+
+	Status status;
+	IP::ResolverID resolving;
+	int conn_port;
+	String conn_host;
+
+	Vector<uint8_t> response_str;
+
+	bool chunked;
+	Vector<uint8_t> chunk;
+	int chunk_left;
+	int body_size;
+	int body_left;
+
+	Ref<StreamPeerTCP> tcp_connection;
+	Ref<StreamPeer> connection;
+
+	int response_num;
+	Vector<String> response_headers;
+
+	static void _bind_methods();
+	StringArray _get_response_headers();
+	Dictionary _get_response_headers_as_dictionary();
+	ByteArray tmp_read;
+public:
+
+
+	Error connect_url(const String& p_url); //connects to a full url and perform request
+	Error connect(const String &p_host,int p_port);
+
+	void set_connection(const Ref<StreamPeer>& p_connection);
+
+	Error request( Method p_method, const String& p_url, const Vector<String>& p_headers,const String& p_body=String());
+	Error send_body_text(const String& p_body);
+	Error send_body_data(const ByteArray& p_body);
+
+	void close();
+
+	Status get_status() const;
+
+	bool has_response() const;
+	bool is_response_chunked() const;
+	int get_response_code() const;
+	Error get_response_headers(List<String> *r_response);
+	int get_response_body_length() const;
+
+	ByteArray read_response_body_chunk(); // can't get body as partial text because of most encodings UTF8, gzip, etc.
+
+	Error poll();
+
+	HTTPClient();
+	~HTTPClient();
+};
+
+VARIANT_ENUM_CAST(HTTPClient::Method);
+
+#endif // HTTP_CLIENT_H