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0043d344a9
Use references everywhere it's possible. Use override keyword to raise errors when there are discrepancies.
129 lines
3.9 KiB
C++
129 lines
3.9 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "backends/networking/curl/postrequest.h"
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#include "backends/networking/curl/connectionmanager.h"
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#include "backends/networking/curl/curljsonrequest.h"
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#include "backends/networking/curl/networkreadstream.h"
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#include "common/formats/json.h"
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namespace Networking {
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PostRequest::PostRequest(const Common::String &url, Networking::JSONValueCallback cb, Networking::ErrorCallback ecb):
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Networking::Request(nullptr, ecb), _url(url), _jsonCallback(cb),
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_workingRequest(nullptr), _ignoreCallback(false), _postData(nullptr), _postLen(0), _jsonData(nullptr) {
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_contentType = "application/octet-stream";
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}
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PostRequest::~PostRequest() {
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_ignoreCallback = true;
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if (_workingRequest)
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_workingRequest->finish();
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delete _jsonCallback;
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}
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void PostRequest::setPostData(byte *postData, int postLen) {
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_postData = postData;
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_postLen = postLen;
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_contentType = "application/octet-stream";
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}
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void PostRequest::setJSONData(Common::JSONValue *jsonData) {
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_jsonData = jsonData;
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_contentType = "application/json";
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}
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void PostRequest::start() {
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_ignoreCallback = true;
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if (_workingRequest)
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_workingRequest->finish();
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_ignoreCallback = false;
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Networking::JsonCallback innerCallback = new Common::Callback<PostRequest, const Networking::JsonResponse &>(this, &PostRequest::responseCallback);
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Networking::ErrorCallback errorResponseCallback = new Common::Callback<PostRequest, const Networking::ErrorResponse &>(this, &PostRequest::errorCallback);
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Networking::CurlJsonRequest *request = new Networking::CurlJsonRequest(innerCallback, errorResponseCallback, _url);
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if (_postData && _jsonData) {
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warning("Error, both data and JSON present while calling %s", _url.c_str());
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_jsonData = nullptr;
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}
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request->addHeader(Common::String::format("Content-Type: %s", _contentType.c_str()));
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if (_postData)
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request->setBuffer(_postData, _postLen);
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if (_jsonData)
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request->addPostField(Common::JSON::stringify(_jsonData));
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_workingRequest = ConnMan.addRequest(request);
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}
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void PostRequest::responseCallback(const Networking::JsonResponse &response) {
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const Common::JSONValue *json = response.value;
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_workingRequest = nullptr;
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if (_ignoreCallback) {
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delete json;
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return;
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}
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if (response.request) _date = response.request->date();
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Networking::ErrorResponse error(this, "PostRequest::responseCallback: unknown error");
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const Networking::CurlJsonRequest *rq = (const Networking::CurlJsonRequest *)response.request;
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if (rq && rq->getNetworkReadStream())
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error.httpResponseCode = rq->getNetworkReadStream()->httpResponseCode();
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if (json == nullptr) {
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error.response = "Failed to parse JSON, null passed!";
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finishError(error);
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return;
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}
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finishSuccess();
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if (_jsonCallback)
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(*_jsonCallback)(json);
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delete json;
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}
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void PostRequest::errorCallback(const Networking::ErrorResponse &error) {
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_workingRequest = nullptr;
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if (_ignoreCallback)
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return;
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if (error.request)
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_date = error.request->date();
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finishError(error);
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}
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void PostRequest::handle() {}
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void PostRequest::restart() { start(); }
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Common::String PostRequest::date() const { return _date; }
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} // End of namespace Networking
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