mirror of
https://github.com/flyinghead/flycast.git
synced 2026-11-09 10:09:34 -10:00
127 lines
3.1 KiB
C++
127 lines
3.1 KiB
C++
/*
|
|
Copyright 2022 flyinghead
|
|
|
|
This file is part of Flycast.
|
|
|
|
Flycast 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 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
Flycast 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 Flycast. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
#pragma once
|
|
#include "types.h"
|
|
#include "version.h"
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
#include <cctype>
|
|
#include <iomanip>
|
|
#include <sstream>
|
|
#include <locale>
|
|
|
|
namespace http {
|
|
|
|
void init();
|
|
void term();
|
|
|
|
using Headers = std::vector<std::pair<std::string, std::string>>;
|
|
|
|
int get(const std::string& url, std::vector<u8>& content,
|
|
const Headers *reqHeaders = nullptr, Headers *respHeaders = nullptr);
|
|
|
|
int get(const std::string& url, std::vector<u8>& content, std::string& contentType);
|
|
|
|
struct PostField
|
|
{
|
|
PostField() = default;
|
|
PostField(const std::string& name, const std::string& value)
|
|
: name(name), value(value) { }
|
|
PostField(const std::string& name, const std::string& filePath, const std::string& contentType)
|
|
: name(name), value(filePath), contentType(contentType) { }
|
|
|
|
std::string name;
|
|
std::string value; // contains file path if contentType isn't empty
|
|
std::string contentType;
|
|
};
|
|
|
|
int post(const std::string& url, const std::vector<PostField>& fields);
|
|
int post(const std::string& url, const char *payload, const char *contentType, std::vector<u8>& reply);
|
|
|
|
static inline bool success(int status) {
|
|
return status >= 200 && status < 300;
|
|
}
|
|
|
|
static inline std::string urlEncode(const std::string& value)
|
|
{
|
|
std::ostringstream escaped;
|
|
escaped.imbue(std::locale::classic());
|
|
escaped.fill('0');
|
|
escaped << std::hex;
|
|
|
|
for (char c : value)
|
|
{
|
|
if (std::isalnum(static_cast<u8>(c)) || c == '-' || c == '_' || c == '.' || c == '~') {
|
|
// Keep alphanumeric and other accepted characters intact
|
|
// https://www.rfc-editor.org/rfc/rfc3986#section-2.3
|
|
escaped << c;
|
|
}
|
|
else
|
|
{
|
|
// Any other characters are percent-encoded
|
|
escaped << std::uppercase;
|
|
escaped << '%' << std::setw(2) << int((u8)c);
|
|
escaped << std::nouppercase;
|
|
}
|
|
}
|
|
|
|
return escaped.str();
|
|
}
|
|
|
|
static inline std::string getUserAgent() {
|
|
std::string uaVersion(GIT_VERSION);
|
|
return "Flycast/" + uaVersion.substr(1); // skip 'v'
|
|
}
|
|
|
|
static inline std::string urlDecode(const std::string& encoded)
|
|
{
|
|
std::ostringstream decoded;
|
|
decoded.imbue(std::locale::classic());
|
|
|
|
for (size_t i = 0; i < encoded.length(); i++)
|
|
{
|
|
const char c = encoded[i];
|
|
switch (c)
|
|
{
|
|
case '%':
|
|
{
|
|
++i;
|
|
if (i + 1 >= encoded.length())
|
|
break;
|
|
int n;
|
|
sscanf(&encoded[i], "%2x", &n);
|
|
decoded << (char)n;
|
|
++i;
|
|
}
|
|
break;
|
|
case '+':
|
|
decoded << ' ';
|
|
break;
|
|
|
|
default:
|
|
decoded << c;
|
|
break;
|
|
}
|
|
}
|
|
return decoded.str();
|
|
}
|
|
|
|
}
|