การอ่านไฟล์ Outlook MSG ด้วย C++ โดยไม่มีการพึ่งพา

#include "aspose/email/foss/msg/msg_reader.hpp"
#include "aspose/email/foss/msg/msg_document.hpp"
#include <filesystem>

namespace aef = aspose::email::foss;

auto reader   = aef::msg::msg_reader::from_file(std::filesystem::path("message.msg"));
auto document = aef::msg::msg_document::from_reader(reader);

#include "aspose/email/foss/msg/mapi_message.hpp"

namespace aef = aspose::email::foss;

auto msg = aef::msg::mapi_message::create(
    "Quarterly status update",
    "Hello team,\n\nPlease find the rollout summary attached.\n\nRegards");

msg.set_sender_name("Build Agent");
msg.set_sender_email_address("build.agent@example.com");
msg.add_recipient("alice@example.com", "Alice Example");
msg.save(std::filesystem::path("output.msg"));

auto loaded = aef::msg::mapi_message::from_file(
    std::filesystem::path("message.msg"), /*strict=*/false);

// Save as EML to a file
loaded.save_to_eml(std::filesystem::path("message.eml"));

// Or capture as bytes
std::vector<std::uint8_t> eml_bytes = loaded.save_to_eml();

auto from_eml = aef::msg::mapi_message::load_from_eml(
    std::filesystem::path("message.eml"));

from_eml.save(std::filesystem::path("restored.msg"));

#include "aspose/email/foss/cfb/cfb_reader.hpp"

namespace aef = aspose::email::foss;

auto cfb = aef::cfb::cfb_reader::from_file(std::filesystem::path("message.msg"));
auto storage_ids = cfb.storage_ids();
auto stream_ids  = cfb.stream_ids();

git clone https://github.com/aspose-email-foss/Aspose.Email-FOSS-for-Cpp.git

cmake_minimum_required(VERSION 3.26)
project(my_project)

add_subdirectory(Aspose.Email-FOSS-for-Cpp)

add_executable(my_app main.cpp)
target_link_libraries(my_app PRIVATE AsposeEmailFoss::AsposeEmailFoss)

#include <iostream>
#include "aspose/email/foss/msg/mapi_message.hpp"

namespace aef = aspose::email::foss;

int main()
{
    // Create a message
    auto msg = aef::msg::mapi_message::create("Hello from C++", "Body text here");
    msg.save(std::filesystem::path("hello.msg"));

    // Round-trip to EML
    auto loaded = aef::msg::mapi_message::from_file(
        std::filesystem::path("hello.msg"), false);
    loaded.save_to_eml(std::filesystem::path("hello.eml"));

    std::cout << "Done\n";
}

cmake -B build -DCMAKE_BUILD_TYPE=Release
cmake --build build