[开发工具]mongodb C++ ubuntu 20.in vscode 全记录

apt-get install cmake libssl-dev libsasl2-dev

安装编译所需要的软件 ；如果没有gcc,g++,gdb也请安装好；

wget https://github.com/mongodb/mongo-c-driver/releases/download/1.21.1/mongo-c-driver-1.21.1.tar.gz
tar xzf mongo-c-driver-1.21.1.tar.gz
cd mongo-c-driver-1.21.1
mkdir cmake-build
cd cmake-build
cmake -DENABLE_AUTOMATIC_INIT_AND_CLEANUP=OFF ..
cmake --build .
cmake --build . --target install

curl -OL https://github.com/mongodb/mongo-cxx-driver/releases/download/r3.6.6/mongo-cxx-driver-r3.6.6.tar.gz
tar -xzf mongo-cxx-driver-r3.6.6.tar.gz
cd mongo-cxx-driver-r3.6.6/build
cmake ..??????????????????????????????? \
??? -DCMAKE_BUILD_TYPE=Release????????? \
??? -DCMAKE_INSTALL_PREFIX=/usr/local

cmake --build .
sudo cmake --build . --target install

写一个测试文件main.cpp

#include <iostream>

#include <bsoncxx/builder/stream/document.hpp>

#include <bsoncxx/json.hpp>

#include <mongocxx/client.hpp>
#include <mongocxx/instance.hpp>

int main(int, char**) {
    mongocxx::instance inst{};
    //改成你自己的localhost服务器，向testdb写数据
    mongocxx::client conn{mongocxx::uri("mongodb://11.21.14.11:27017")};

    bsoncxx::builder::stream::document document{};

    auto collection = conn["testdb"]["testcollection"];
    document << "hello" << "world";

    collection.insert_one(document.view());
    auto cursor = collection.find({});

    for (auto&& doc : cursor) {
        std::cout << bsoncxx::to_json(doc) << std::endl;
    }
}

编译：

c++ --std=c++11 main.cpp -o main $(pkg-config --cflags --libs libmongocxx)

生成main
ldd ./main?? 查看可执行文件需要so库；如果发现.so库not found,
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/lib/
增加库路径；

用cmake和vscode结合：

在main.cpp同级目录建立 ：????? CMakeLists.txt

文件内容如下：用于make.

cmake_minimum_required(VERSION 3.15)
project(main)

set(CMAKE_CXX_STANDARD 14)

add_executable(main main.cpp)

find_package(libmongocxx REQUIRED)
find_package(libbsoncxx REQUIRED)
include_directories(${LIBMONGOCXX_INCLUDE_DIR})
include_directories(${LIBBSONCXX_INCLUDE_DIR})
include_directories("/usr/local/include/mongocxx/v_noabi")
include_directories("/usr/local/include/bsoncxx/v_noabi")
include_directories("/usr/local/include/libmongoc-1.0")
include_directories("/usr/local/include/libbson-1.0")
include_directories("/usr/local/lib")


target_link_libraries(main ${LIBMONGOCXX_LIBRARIES})
target_link_libraries(main ${LIBBSONCXX_LIBRARIES})

然后ctrl+`打开终端 ： make.

同样生成main ;?? 至此，结束；