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Add check for http status, add post method

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This commit is contained in:
Bob Polis
2023-11-04 23:52:27 +00:00
parent b4910b1ab7
commit 4aa4734ffc
2 changed files with 27 additions and 17 deletions
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33
src/requester.cpp
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@ -1,16 +1,9 @@
//
// requester.cpp
// curly
//
// Created by Bob Polis at 2020-09-01
// Copyright (c) 2020 SwiftCoder. All rights reserved.
//
#include "requester.hpp"
#include <libsclogging.hpp>
#include <curl/curl.h>
#include <vector>
#include <cstring>
#include <stdexcept>
#include <libsclogging.hpp>
extern sc::logger logger;
@ -38,5 +31,27 @@ std::string requester::get(const std::string &url) {
curl_easy_setopt(_h.get(), CURLOPT_WRITEDATA, &text);
auto success = curl_easy_perform(_h.get());
if (success != CURLE_OK) throw std::runtime_error("could not get remote data");
long status;
success = curl_easy_getinfo(_h.get(), CURLINFO_RESPONSE_CODE, &status);
if (success != CURLE_OK || status != 200) throw std::runtime_error("could not get remote data");
return text;
}
std::string requester::post(const std::string& url, const std::string& json) {
curl_easy_setopt(_h.get(), CURLOPT_URL, url.c_str());
curl_easy_setopt(_h.get(), CURLOPT_POST, 1L);
curl_easy_setopt(_h.get(), CURLOPT_POSTFIELDS, json.c_str());
curl_easy_setopt(_h.get(), CURLOPT_POSTFIELDSIZE, json.size());
struct curl_slist* headers {nullptr};
headers = curl_slist_append(headers, "Content-Type: application/json");
std::unique_ptr<struct curl_slist, void(*)(struct curl_slist*)> hdrs {headers, curl_slist_free_all};
curl_easy_setopt(_h.get(), CURLOPT_HTTPHEADER, headers);
std::string response;
curl_easy_setopt(_h.get(), CURLOPT_WRITEDATA, &response);
auto success = curl_easy_perform(_h.get());
if (success != CURLE_OK) throw std::runtime_error("could not post data");
return response;
}

11
src/requester.hpp
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@ -1,11 +1,3 @@
//
// requester.hpp
// curly
//
// Created by Bob Polis at 2020-09-01
// Copyright (c) 2020 SwiftCoder. All rights reserved.
//
#ifndef _requester_H_
#define _requester_H_
@ -31,6 +23,9 @@ class requester {
// perform a http get request
std::string get(const std::string& url);
// perform a http post request
std::string post(const std::string& url, const std::string& json);
private:
std::unique_ptr<CURL, void(*)(CURL*)> _h {nullptr, curl_easy_cleanup};
};