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HTTP functions #5

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This commit is contained in:
Federico Cecchetto
2022-06-14 23:56:15 +02:00
parent 2111db394d
commit 8c0d999a2a
12 changed files with 272 additions and 35 deletions
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35
src/utils/http.cpp
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@@ -1,6 +1,6 @@
#include <stdinc.hpp>
#include "http.hpp"
#include <curl/curl.h>
#include <gsl/gsl>
#pragma comment(lib, "ws2_32.lib")
@@ -45,7 +45,8 @@ namespace utils::http
}
}
std::optional<std::string> get_data(const std::string& url, const headers& headers, const std::function<void(size_t)>& callback)
std::optional<result> get_data(const std::string& url, const std::string& fields,
const headers& headers, const std::function<void(size_t)>& callback)
{
curl_slist* header_list = nullptr;
auto* curl = curl_easy_init();
@@ -78,9 +79,27 @@ namespace utils::http
curl_easy_setopt(curl, CURLOPT_XFERINFODATA, &helper);
curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0);
if (curl_easy_perform(curl) == CURLE_OK)
if (!fields.empty())
{
return {std::move(buffer)};
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, fields.data());
}
const auto code = curl_easy_perform(curl);
if (code == CURLE_OK)
{
result result;
result.code = code;
result.buffer = std::move(buffer);
return result;
}
else
{
result result;
result.code = code;
return result;
}
if (helper.exception)
@@ -90,12 +109,4 @@ namespace utils::http
return {};
}
std::future<std::optional<std::string>> get_data_async(const std::string& url, const headers& headers)
{
return std::async(std::launch::async, [url, headers]()
{
return get_data(url, headers);
});
}
}

12
src/utils/http.hpp
View File

@@ -4,10 +4,18 @@
#include <optional>
#include <future>
#include <curl/curl.h>
namespace utils::http
{
struct result
{
CURLcode code;
std::string buffer;
};
using headers = std::unordered_map<std::string, std::string>;
std::optional<std::string> get_data(const std::string& url, const headers& headers = {}, const std::function<void(size_t)>& callback = {});
std::future<std::optional<std::string>> get_data_async(const std::string& url, const headers& headers = {});
std::optional<result> get_data(const std::string& url, const std::string& fields = {},
const headers& headers = {}, const std::function<void(size_t)>& callback = {});
}