243 lines
10 KiB
C++
243 lines
10 KiB
C++
/*************************************************************************/
|
|
/* http_client.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* */
|
|
/* 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. */
|
|
/*************************************************************************/
|
|
|
|
#include "http_client.h"
|
|
|
|
const char *HTTPClient::_methods[METHOD_MAX] = {
|
|
"GET",
|
|
"HEAD",
|
|
"POST",
|
|
"PUT",
|
|
"DELETE",
|
|
"OPTIONS",
|
|
"TRACE",
|
|
"CONNECT",
|
|
"PATCH"
|
|
};
|
|
|
|
HTTPClient *HTTPClient::create() {
|
|
if (_create) {
|
|
return _create();
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
Error HTTPClient::_request_raw(Method p_method, const String &p_url, const Vector<String> &p_headers, const Vector<uint8_t> &p_body) {
|
|
int size = p_body.size();
|
|
return request(p_method, p_url, p_headers, size > 0 ? p_body.ptr() : nullptr, size);
|
|
}
|
|
|
|
Error HTTPClient::_request(Method p_method, const String &p_url, const Vector<String> &p_headers, const String &p_body) {
|
|
int size = p_body.length();
|
|
return request(p_method, p_url, p_headers, size > 0 ? (const uint8_t *)p_body.utf8().get_data() : nullptr, size);
|
|
}
|
|
|
|
String HTTPClient::query_string_from_dict(const Dictionary &p_dict) {
|
|
String query = "";
|
|
Array keys = p_dict.keys();
|
|
for (int i = 0; i < keys.size(); ++i) {
|
|
String encoded_key = String(keys[i]).uri_encode();
|
|
Variant value = p_dict[keys[i]];
|
|
switch (value.get_type()) {
|
|
case Variant::ARRAY: {
|
|
// Repeat the key with every values
|
|
Array values = value;
|
|
for (int j = 0; j < values.size(); ++j) {
|
|
query += "&" + encoded_key + "=" + String(values[j]).uri_encode();
|
|
}
|
|
break;
|
|
}
|
|
case Variant::NIL: {
|
|
// Add the key with no value
|
|
query += "&" + encoded_key;
|
|
break;
|
|
}
|
|
default: {
|
|
// Add the key-value pair
|
|
query += "&" + encoded_key + "=" + String(value).uri_encode();
|
|
}
|
|
}
|
|
}
|
|
return query.substr(1);
|
|
}
|
|
|
|
Dictionary HTTPClient::_get_response_headers_as_dictionary() {
|
|
List<String> rh;
|
|
get_response_headers(&rh);
|
|
Dictionary ret;
|
|
for (const String &s : rh) {
|
|
int sp = s.find(":");
|
|
if (sp == -1) {
|
|
continue;
|
|
}
|
|
String key = s.substr(0, sp).strip_edges();
|
|
String value = s.substr(sp + 1, s.length()).strip_edges();
|
|
ret[key] = value;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
PackedStringArray HTTPClient::_get_response_headers() {
|
|
List<String> rh;
|
|
get_response_headers(&rh);
|
|
PackedStringArray ret;
|
|
ret.resize(rh.size());
|
|
int idx = 0;
|
|
for (const String &E : rh) {
|
|
ret.set(idx++, E);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
void HTTPClient::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("connect_to_host", "host", "port", "use_ssl", "verify_host"), &HTTPClient::connect_to_host, DEFVAL(-1), DEFVAL(false), DEFVAL(true));
|
|
ClassDB::bind_method(D_METHOD("set_connection", "connection"), &HTTPClient::set_connection);
|
|
ClassDB::bind_method(D_METHOD("get_connection"), &HTTPClient::get_connection);
|
|
ClassDB::bind_method(D_METHOD("request_raw", "method", "url", "headers", "body"), &HTTPClient::_request_raw);
|
|
ClassDB::bind_method(D_METHOD("request", "method", "url", "headers", "body"), &HTTPClient::_request, DEFVAL(String()));
|
|
ClassDB::bind_method(D_METHOD("close"), &HTTPClient::close);
|
|
|
|
ClassDB::bind_method(D_METHOD("has_response"), &HTTPClient::has_response);
|
|
ClassDB::bind_method(D_METHOD("is_response_chunked"), &HTTPClient::is_response_chunked);
|
|
ClassDB::bind_method(D_METHOD("get_response_code"), &HTTPClient::get_response_code);
|
|
ClassDB::bind_method(D_METHOD("get_response_headers"), &HTTPClient::_get_response_headers);
|
|
ClassDB::bind_method(D_METHOD("get_response_headers_as_dictionary"), &HTTPClient::_get_response_headers_as_dictionary);
|
|
ClassDB::bind_method(D_METHOD("get_response_body_length"), &HTTPClient::get_response_body_length);
|
|
ClassDB::bind_method(D_METHOD("read_response_body_chunk"), &HTTPClient::read_response_body_chunk);
|
|
ClassDB::bind_method(D_METHOD("set_read_chunk_size", "bytes"), &HTTPClient::set_read_chunk_size);
|
|
ClassDB::bind_method(D_METHOD("get_read_chunk_size"), &HTTPClient::get_read_chunk_size);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_blocking_mode", "enabled"), &HTTPClient::set_blocking_mode);
|
|
ClassDB::bind_method(D_METHOD("is_blocking_mode_enabled"), &HTTPClient::is_blocking_mode_enabled);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_status"), &HTTPClient::get_status);
|
|
ClassDB::bind_method(D_METHOD("poll"), &HTTPClient::poll);
|
|
|
|
ClassDB::bind_method(D_METHOD("query_string_from_dict", "fields"), &HTTPClient::query_string_from_dict);
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "blocking_mode_enabled"), "set_blocking_mode", "is_blocking_mode_enabled");
|
|
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "connection", PROPERTY_HINT_RESOURCE_TYPE, "StreamPeer", PROPERTY_USAGE_NONE), "set_connection", "get_connection");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "read_chunk_size", PROPERTY_HINT_RANGE, "256,16777216"), "set_read_chunk_size", "get_read_chunk_size");
|
|
|
|
BIND_ENUM_CONSTANT(METHOD_GET);
|
|
BIND_ENUM_CONSTANT(METHOD_HEAD);
|
|
BIND_ENUM_CONSTANT(METHOD_POST);
|
|
BIND_ENUM_CONSTANT(METHOD_PUT);
|
|
BIND_ENUM_CONSTANT(METHOD_DELETE);
|
|
BIND_ENUM_CONSTANT(METHOD_OPTIONS);
|
|
BIND_ENUM_CONSTANT(METHOD_TRACE);
|
|
BIND_ENUM_CONSTANT(METHOD_CONNECT);
|
|
BIND_ENUM_CONSTANT(METHOD_PATCH);
|
|
BIND_ENUM_CONSTANT(METHOD_MAX);
|
|
|
|
BIND_ENUM_CONSTANT(STATUS_DISCONNECTED);
|
|
BIND_ENUM_CONSTANT(STATUS_RESOLVING); // Resolving hostname (if hostname was passed in)
|
|
BIND_ENUM_CONSTANT(STATUS_CANT_RESOLVE);
|
|
BIND_ENUM_CONSTANT(STATUS_CONNECTING); // Connecting to IP
|
|
BIND_ENUM_CONSTANT(STATUS_CANT_CONNECT);
|
|
BIND_ENUM_CONSTANT(STATUS_CONNECTED); // Connected, now accepting requests
|
|
BIND_ENUM_CONSTANT(STATUS_REQUESTING); // Request in progress
|
|
BIND_ENUM_CONSTANT(STATUS_BODY); // Request resulted in body which must be read
|
|
BIND_ENUM_CONSTANT(STATUS_CONNECTION_ERROR);
|
|
BIND_ENUM_CONSTANT(STATUS_SSL_HANDSHAKE_ERROR);
|
|
|
|
BIND_ENUM_CONSTANT(RESPONSE_CONTINUE);
|
|
BIND_ENUM_CONSTANT(RESPONSE_SWITCHING_PROTOCOLS);
|
|
BIND_ENUM_CONSTANT(RESPONSE_PROCESSING);
|
|
|
|
// 2xx successful
|
|
BIND_ENUM_CONSTANT(RESPONSE_OK);
|
|
BIND_ENUM_CONSTANT(RESPONSE_CREATED);
|
|
BIND_ENUM_CONSTANT(RESPONSE_ACCEPTED);
|
|
BIND_ENUM_CONSTANT(RESPONSE_NON_AUTHORITATIVE_INFORMATION);
|
|
BIND_ENUM_CONSTANT(RESPONSE_NO_CONTENT);
|
|
BIND_ENUM_CONSTANT(RESPONSE_RESET_CONTENT);
|
|
BIND_ENUM_CONSTANT(RESPONSE_PARTIAL_CONTENT);
|
|
BIND_ENUM_CONSTANT(RESPONSE_MULTI_STATUS);
|
|
BIND_ENUM_CONSTANT(RESPONSE_ALREADY_REPORTED);
|
|
BIND_ENUM_CONSTANT(RESPONSE_IM_USED);
|
|
|
|
// 3xx redirection
|
|
BIND_ENUM_CONSTANT(RESPONSE_MULTIPLE_CHOICES);
|
|
BIND_ENUM_CONSTANT(RESPONSE_MOVED_PERMANENTLY);
|
|
BIND_ENUM_CONSTANT(RESPONSE_FOUND);
|
|
BIND_ENUM_CONSTANT(RESPONSE_SEE_OTHER);
|
|
BIND_ENUM_CONSTANT(RESPONSE_NOT_MODIFIED);
|
|
BIND_ENUM_CONSTANT(RESPONSE_USE_PROXY);
|
|
BIND_ENUM_CONSTANT(RESPONSE_SWITCH_PROXY);
|
|
BIND_ENUM_CONSTANT(RESPONSE_TEMPORARY_REDIRECT);
|
|
BIND_ENUM_CONSTANT(RESPONSE_PERMANENT_REDIRECT);
|
|
|
|
// 4xx client error
|
|
BIND_ENUM_CONSTANT(RESPONSE_BAD_REQUEST);
|
|
BIND_ENUM_CONSTANT(RESPONSE_UNAUTHORIZED);
|
|
BIND_ENUM_CONSTANT(RESPONSE_PAYMENT_REQUIRED);
|
|
BIND_ENUM_CONSTANT(RESPONSE_FORBIDDEN);
|
|
BIND_ENUM_CONSTANT(RESPONSE_NOT_FOUND);
|
|
BIND_ENUM_CONSTANT(RESPONSE_METHOD_NOT_ALLOWED);
|
|
BIND_ENUM_CONSTANT(RESPONSE_NOT_ACCEPTABLE);
|
|
BIND_ENUM_CONSTANT(RESPONSE_PROXY_AUTHENTICATION_REQUIRED);
|
|
BIND_ENUM_CONSTANT(RESPONSE_REQUEST_TIMEOUT);
|
|
BIND_ENUM_CONSTANT(RESPONSE_CONFLICT);
|
|
BIND_ENUM_CONSTANT(RESPONSE_GONE);
|
|
BIND_ENUM_CONSTANT(RESPONSE_LENGTH_REQUIRED);
|
|
BIND_ENUM_CONSTANT(RESPONSE_PRECONDITION_FAILED);
|
|
BIND_ENUM_CONSTANT(RESPONSE_REQUEST_ENTITY_TOO_LARGE);
|
|
BIND_ENUM_CONSTANT(RESPONSE_REQUEST_URI_TOO_LONG);
|
|
BIND_ENUM_CONSTANT(RESPONSE_UNSUPPORTED_MEDIA_TYPE);
|
|
BIND_ENUM_CONSTANT(RESPONSE_REQUESTED_RANGE_NOT_SATISFIABLE);
|
|
BIND_ENUM_CONSTANT(RESPONSE_EXPECTATION_FAILED);
|
|
BIND_ENUM_CONSTANT(RESPONSE_IM_A_TEAPOT);
|
|
BIND_ENUM_CONSTANT(RESPONSE_MISDIRECTED_REQUEST);
|
|
BIND_ENUM_CONSTANT(RESPONSE_UNPROCESSABLE_ENTITY);
|
|
BIND_ENUM_CONSTANT(RESPONSE_LOCKED);
|
|
BIND_ENUM_CONSTANT(RESPONSE_FAILED_DEPENDENCY);
|
|
BIND_ENUM_CONSTANT(RESPONSE_UPGRADE_REQUIRED);
|
|
BIND_ENUM_CONSTANT(RESPONSE_PRECONDITION_REQUIRED);
|
|
BIND_ENUM_CONSTANT(RESPONSE_TOO_MANY_REQUESTS);
|
|
BIND_ENUM_CONSTANT(RESPONSE_REQUEST_HEADER_FIELDS_TOO_LARGE);
|
|
BIND_ENUM_CONSTANT(RESPONSE_UNAVAILABLE_FOR_LEGAL_REASONS);
|
|
|
|
// 5xx server error
|
|
BIND_ENUM_CONSTANT(RESPONSE_INTERNAL_SERVER_ERROR);
|
|
BIND_ENUM_CONSTANT(RESPONSE_NOT_IMPLEMENTED);
|
|
BIND_ENUM_CONSTANT(RESPONSE_BAD_GATEWAY);
|
|
BIND_ENUM_CONSTANT(RESPONSE_SERVICE_UNAVAILABLE);
|
|
BIND_ENUM_CONSTANT(RESPONSE_GATEWAY_TIMEOUT);
|
|
BIND_ENUM_CONSTANT(RESPONSE_HTTP_VERSION_NOT_SUPPORTED);
|
|
BIND_ENUM_CONSTANT(RESPONSE_VARIANT_ALSO_NEGOTIATES);
|
|
BIND_ENUM_CONSTANT(RESPONSE_INSUFFICIENT_STORAGE);
|
|
BIND_ENUM_CONSTANT(RESPONSE_LOOP_DETECTED);
|
|
BIND_ENUM_CONSTANT(RESPONSE_NOT_EXTENDED);
|
|
BIND_ENUM_CONSTANT(RESPONSE_NETWORK_AUTH_REQUIRED);
|
|
}
|