40 lines
942 B
C
40 lines
942 B
C
|
#pragma once
|
||
|
|
|
||
|
|
#include "util.h"
|
||
|
|
#include <winhttp.h>
|
||
|
|
|
||
|
|
using InternetHandle = AutoHandle<Functor<WinHttpCloseHandle>>;
|
||
|
|
|
||
|
|
std::optional<std::wstring> ReceiveHttpRequest(HINTERNET request)
|
||
|
|
{
|
||
|
|
WinHttpReceiveResponse(request, NULL);
|
||
|
|
std::string data;
|
||
|
|
DWORD dwSize, dwDownloaded;
|
||
|
|
do
|
||
|
|
{
|
||
|
|
dwSize = 0;
|
||
|
|
WinHttpQueryDataAvailable(request, &dwSize);
|
||
|
|
if (!dwSize) break;
|
||
|
|
std::vector<char> buffer(dwSize);
|
||
|
|
WinHttpReadData(request, buffer.data(), dwSize, &dwDownloaded);
|
||
|
|
data += std::string(buffer.data(), dwDownloaded);
|
||
|
|
} while (dwSize > 0);
|
||
|
|
|
||
|
|
if (data.empty()) return {};
|
||
|
|
return StringToWideString(data);
|
||
|
|
}
|
||
|
|
|
||
|
|
void Escape(std::wstring& text)
|
||
|
|
{
|
||
|
|
for (int i = 0; i < text.size(); ++i)
|
||
|
|
{
|
||
|
|
if (text[i] == L'\\')
|
||
|
|
{
|
||
|
|
text[i] = 0x200b;
|
||
|
|
if (text[i + 1] == L'r') text[i + 1] = 0x200b; // for some reason \r gets displayed as a newline
|
||
|
|
if (text[i + 1] == L'n') text[i + 1] = L'\n';
|
||
|
|
if (text[i + 1] == L't') text[i + 1] = L'\t';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|