mirror of
https://github.com/HIllya51/LunaTranslator.git
synced 2024-12-29 16:44:13 +08:00
78 lines
2.6 KiB
C++
78 lines
2.6 KiB
C++
#include <winhttp.h>
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using InternetHandle = AutoHandle<Functor<WinHttpCloseHandle>>;
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struct HttpRequest
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{
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HttpRequest(
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const wchar_t *agentName,
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const wchar_t *serverName,
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const wchar_t *action,
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const wchar_t *objectName,
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std::string body = "",
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const wchar_t *headers = NULL,
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DWORD port = INTERNET_DEFAULT_PORT,
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const wchar_t *referrer = NULL,
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DWORD requestFlags = WINHTTP_FLAG_SECURE | WINHTTP_FLAG_ESCAPE_DISABLE,
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const wchar_t *httpVersion = NULL,
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const wchar_t **acceptTypes = NULL);
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operator bool() { return errorCode == ERROR_SUCCESS; }
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std::wstring response;
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std::wstring headers;
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InternetHandle connection = NULL;
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InternetHandle request = NULL;
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DWORD errorCode = ERROR_SUCCESS;
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};
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HttpRequest::HttpRequest(
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const wchar_t *agentName,
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const wchar_t *serverName,
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const wchar_t *action,
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const wchar_t *objectName,
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std::string body,
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const wchar_t *headers,
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DWORD port,
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const wchar_t *referrer,
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DWORD requestFlags,
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const wchar_t *httpVersion,
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const wchar_t **acceptTypes)
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{
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static std::atomic<HINTERNET> internet = NULL;
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if (!internet)
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internet = WinHttpOpen(agentName, WINHTTP_ACCESS_TYPE_DEFAULT_PROXY, NULL, NULL, 0);
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if (internet)
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if (InternetHandle connection = WinHttpConnect(internet, serverName, port, 0))
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if (InternetHandle request = WinHttpOpenRequest(connection, action, objectName, httpVersion, referrer, acceptTypes, requestFlags))
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if (WinHttpSendRequest(request, headers, -1UL, body.empty() ? NULL : body.data(), body.size(), body.size(), NULL))
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{
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WinHttpReceiveResponse(request, NULL);
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// DWORD size = 0;
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// WinHttpQueryHeaders(request, WINHTTP_QUERY_RAW_HEADERS_CRLF, WINHTTP_HEADER_NAME_BY_INDEX, NULL, &size, WINHTTP_NO_HEADER_INDEX);
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// this->headers.resize(size);
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// WinHttpQueryHeaders(request, WINHTTP_QUERY_RAW_HEADERS_CRLF, WINHTTP_HEADER_NAME_BY_INDEX, this->headers.data(), &size, WINHTTP_NO_HEADER_INDEX);
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std::string data;
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DWORD availableSize, downloadedSize;
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do
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{
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availableSize = 0;
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WinHttpQueryDataAvailable(request, &availableSize);
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if (!availableSize)
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break;
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std::vector<char> buffer(availableSize);
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WinHttpReadData(request, buffer.data(), availableSize, &downloadedSize);
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data.append(buffer.data(), downloadedSize);
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} while (availableSize > 0);
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response = StringToWideString(data);
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this->connection = std::move(connection);
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this->request = std::move(request);
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}
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else
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errorCode = GetLastError();
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else
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errorCode = GetLastError();
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else
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errorCode = GetLastError();
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else
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errorCode = GetLastError();
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} |