CurlDownloadManager

How to gen

1. gen_vs_proj.bat
2. cd build
3. use vs2017 to open CurlDownloadManager.sln

How to build

jsoncpp

jsoncpp/1.8.0

1. mkdir builld
2. cd build
3. cmake .. -G "Visual Studio 15 2017 Win64"
4. cd ..

openssl

openssl-1.1.1d-how_to_build

1. Download ActivePerl
2. Download Nasm
3. perl Configure VC-WIN64A no-asm no-shared --prefix=D:\OpenSSL //static library
4. nmake
5. nmake test
6. nmake install

zlib

zlib-1.2.11 Please visit zlib-1.2.11/win32/Makefile.msc

curl

curl/7.68.0 Please visit curl-7.68.0/winbuild/BUILD.WINDOWS.txt