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https://github.com/aaronpo97/the-biergarten-app.git
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55 lines
1.3 KiB
C++
55 lines
1.3 KiB
C++
#ifndef BIERGARTEN_PIPELINE_INCLUDES_WEB_CLIENT_CURL_WEB_CLIENT_H_
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#define BIERGARTEN_PIPELINE_INCLUDES_WEB_CLIENT_CURL_WEB_CLIENT_H_
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/**
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* @file web_client/curl_web_client.h
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* @brief libcurl-based WebClient implementation.
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*/
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#include "web_client/web_client.h"
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/**
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* @brief RAII wrapper for curl_global_init and curl_global_cleanup.
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*
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* Create one instance in application startup before using libcurl and keep it
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* alive for application lifetime.
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*/
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class CurlGlobalState {
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public:
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/// @brief Initializes global libcurl state.
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CurlGlobalState();
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/// @brief Cleans up global libcurl state.
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~CurlGlobalState();
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/// @brief Non-copyable type.
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CurlGlobalState(const CurlGlobalState&) = delete;
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/// @brief Non-copyable type.
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CurlGlobalState& operator=(const CurlGlobalState&) = delete;
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};
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/**
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* @brief WebClient implementation backed by libcurl.
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*/
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class CURLWebClient : public WebClient {
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public:
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/**
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* @brief Executes an HTTP GET request.
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*
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* @param url Request URL.
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* @return Response body.
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*/
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std::string Get(const std::string& url) override;
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/**
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* @brief URL-encodes a string value.
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*
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* @param value Raw value.
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* @return URL-encoded string.
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*/
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std::string UrlEncode(const std::string& value) override;
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};
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#endif // BIERGARTEN_PIPELINE_INCLUDES_WEB_CLIENT_CURL_WEB_CLIENT_H_
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