HTTP layer ready for API calls.

src/base/net/http/HttpApiResponse.cpp

@@ -0,0 +1,73 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2014-2019 heapwolf    <https://github.com/heapwolf>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "3rdparty/http-parser/http_parser.h"
+#include "base/net/http/HttpApiResponse.h"
+#include "rapidjson/prettywriter.h"
+#include "rapidjson/stringbuffer.h"
+
+
+xmrig::HttpApiResponse::HttpApiResponse(uint64_t id) :
+    HttpResponse(id),
+    m_doc(rapidjson::kObjectType)
+{
+}
+
+
+xmrig::HttpApiResponse::HttpApiResponse(uint64_t id, int status) :
+    HttpResponse(id),
+    m_doc(rapidjson::kObjectType)
+{
+    setStatus(status);
+}
+
+
+void xmrig::HttpApiResponse::end()
+{
+    using namespace rapidjson;
+
+    setHeader("Access-Control-Allow-Origin", "*");
+    setHeader("Access-Control-Allow-Methods", "GET, PUT, POST, DELETE");
+    setHeader("Access-Control-Allow-Headers", "Authorization, Content-Type");
+
+    if (statusCode() >= 400 && !m_doc.MemberCount()) {
+        m_doc.AddMember("status", statusCode(), m_doc.GetAllocator());
+        m_doc.AddMember("error", StringRef(http_status_str(static_cast<http_status>(statusCode()))), m_doc.GetAllocator());
+    }
+
+    if (!m_doc.MemberCount()) {
+        return HttpResponse::end();
+    }
+
+    setHeader("Content-Type", "application/json");
+
+    StringBuffer buffer(nullptr, 4096);
+    PrettyWriter<StringBuffer> writer(buffer);
+    writer.SetMaxDecimalPlaces(10);
+    m_doc.Accept(writer);
+
+    HttpResponse::end(buffer.GetString(), buffer.GetSize());
+}