mirror of
https://github.com/aaronpo97/the-biergarten-app.git
synced 2026-07-16 17:47:22 +00:00
Aaron Po
6a66619c70
* Update class diagrams * Implement BoundedChannel and multithreaded logging infra * Integrate logging channel system * Update string concatenations to use std::format * Add pretty print log
74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
/**
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* @file web_client/http_web_client.cc
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* @brief cpp-httplib implementation of WebClient.
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*/
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#include "web_client/http_web_client.h"
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#include <httplib.h>
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#include <chrono>
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#include <format>
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#include <regex>
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#include <stdexcept>
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#include <string>
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#include <utility>
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#include "services/logging/logger.h"
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namespace {
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constexpr time_t kConnectionTimeoutSeconds = 5;
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constexpr time_t kReadTimeoutSeconds = 10;
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constexpr int kSuccessMin = 200;
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constexpr int kSuccessMax = 300;
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const std::regex kUrlRegex(
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R"(^(https?://[^/?#]+)(/[^?#]*(?:\?[^#]*)?(?:#.*)?)?)");
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std::pair<std::string, std::string> SplitUrl(const std::string& url) {
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std::smatch match;
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if (!std::regex_match(url, match, kUrlRegex)) {
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throw std::invalid_argument("[HttpWebClient] Malformed URL: " + url);
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}
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return {match[1].str(), match[2].matched ? match[2].str() : "/"};
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}
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} // namespace
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std::string HttpWebClient::Get(const std::string& url) {
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const auto [origin, path] = SplitUrl(url);
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httplib::Client client(origin);
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client.set_follow_location(true);
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client.set_connection_timeout(kConnectionTimeoutSeconds);
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client.set_read_timeout(kReadTimeoutSeconds);
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client.set_default_headers({{"Accept", "application/json"},
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{"User-Agent", "biergarten-pipeline/1.0"}});
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const httplib::Result result = client.Get(path);
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if (!result) {
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throw std::runtime_error(std::format(
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"[HttpWebClient] Request failed for URL: {} — {}", url,
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httplib::to_string(result.error())));
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}
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if (result->status < kSuccessMin || result->status >= kSuccessMax) {
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if (logger_) {
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logger_->Log(
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{.level = LogLevel::Error,
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.phase = PipelinePhase::UserGeneration,
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.message =
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std::format("[HttpWebClient] Request failed for URL: {}", url)});
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}
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throw std::runtime_error(std::format("[HttpWebClient] HTTP {} for URL: {}",
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result->status, url));
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}
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return result->body;
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}
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std::string HttpWebClient::EncodeURL(const std::string& value) {
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return httplib::encode_uri_component(value);
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}
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