intial code upload

Author: tajiknomi

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.16)
+
+project(clienthttp)
+
+# Set default architecture if not specified
+if(NOT DEFINED TARGET_ARCH)
+    set(TARGET_ARCH "x64")
+endif()
+
+# Set architecture-specific flags
+if(${TARGET_ARCH} STREQUAL "x86")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32")
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -m32")
+elseif(${TARGET_ARCH} STREQUAL "x64")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m64")
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -m64")
+else()
+    message(FATAL_ERROR "Unsupported architecture: ${TARGET_ARCH}")
+endif()
+
+# Enable new DTAGs to use RUNPATH instead of RPATH
+set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--enable-new-dtags")
+
+# Set the build RUNPATH (used during runtime time)
+set(CMAKE_BUILD_RPATH "$ORIGIN;$ORIGIN/lib")
+
+# Set the build type to Release
+set(CMAKE_BUILD_TYPE "Release")
+
+# Set source and header file directories
+set(SOURCE_DIR src)
+set(HEADER_DIR include)
+
+# Add your source files
+set(SOURCES 
+    ${SOURCE_DIR}/main.cpp
+    ${SOURCE_DIR}/base64.cpp
+    ${SOURCE_DIR}/http.cpp
+    ${SOURCE_DIR}/json.cpp
+    ${SOURCE_DIR}/utilities.cpp
+    ${SOURCE_DIR}/operations.cpp
+)
+
+# Optionally, add headers for IDEs or reference
+set(HEADERS
+    ${HEADER_DIR}/base64.h
+    ${HEADER_DIR}/http.h
+    ${HEADER_DIR}/json.h
+    ${HEADER_DIR}/utilities.h
+    ${HEADER_DIR}/operations.h
+)
+
+# Create the executable (using only source files)
+add_executable(clienthttp ${SOURCES})
+
+# Set the C++17 standard
+target_compile_features(clienthttp PRIVATE cxx_std_17)
+
+# Include the header directory
+target_include_directories(clienthttp PRIVATE ${HEADER_DIR})
+
+# Link the curl library
+find_package(CURL REQUIRED)
+target_link_libraries(clienthttp PRIVATE CURL::libcurl)
+
+# Link the pthread library
+find_package(Threads REQUIRED)
+target_link_libraries(clienthttp PRIVATE Threads::Threads)
+
+# Link against the stdc++fs library
+target_link_libraries(clienthttp PRIVATE stdc++fs)
+
+# Set linker flags to disable symbol generation
+set_target_properties(clienthttp PROPERTIES LINK_FLAGS_RELEASE "-s")
+
+# Set compiler flags for size optimization
+target_compile_options(clienthttp PRIVATE -Os)

include/base64.h

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+#pragma once
+
+//#ifdef  MYDLL_EXPORTS 
+///*Enabled as "export" while compiling the dll project*/
+//#define DLLEXPORT __declspec(dllexport)  
+//#else
+///*Enabled as "import" in the Client side for using already created dll file*/
+//#define DLLEXPORT __declspec(dllimport)  
+//#endif
+
+#include <string>
+
+/* =================================== Public API's =================================== */
+#ifdef __cplusplus    // If used by C++ code,
+
+std::string base64_encode(unsigned char const*, unsigned int len);
+std::string base64_decode(std::string const& s);
+//std::string encodeBase64(const std::string& data, size_t size);
+//std::string decodeBase64(const std::string& data, size_t size);
+
+#endif

include/http.h

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+// Copyright (c) Nouman Tajik [github.com/tajiknomi]
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE. 
+
+
+
+#pragma once
+
+#include <string>
+#include "base64.h"
+
+#define READ_BUFFER_SIZE 1024   // Receiving Buffer Size in bytes
+#define TIMEOUT_SEC      3      // Wait period for incoming data in seconds
+
+std::wstring httpPost(const std::wstring &hostname, const std::wstring &request);

include/json.h

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+// Copyright (c) Nouman Tajik [github.com/tajiknomi]
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE. 
+
+
+
+#pragma once
+
+#include <vector>
+
+// data -----> json
+std::wstring to_json(const std::vector<std::wstring>& data);
+
+// json -----> data
+std::vector<std::wstring> from_json(const std::wstring& jsonData);
+
+// Extract <value> from json using <key>
+std::wstring json_ExtractValue(const std::wstring& jsonData, const std::wstring& key);
+
+// Insert a key-value pair into an existing JSON string
+std::wstring json_AppendKeyValue(const std::wstring& jsonData, const std::wstring& key, const std::wstring& value);

include/operations.h

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+// Copyright (c) Nouman Tajik [github.com/tajiknomi]
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE. 
+
+
+
+#pragma once
+#include <string>
+#include <queue>
+#include <mutex>
+
+extern std::queue<std::wstring> responseQueue;
+extern std::mutex responseQueueMutex;
+extern std::queue<std::wstring> jobQueue;
+extern std::mutex jobQueueMutex;
+extern std::wstring jsonSysInfo;
+
+bool isJobAvailable(const std::wstring &replyFromServer);
+void startJob();