C++ file to download files

Sorry for my ignorance, but how can I know? Add a comment. Active Oldest Votes. Improve this answer. Mariusz Mariusz 1 1 silver badge 5 5 bronze badges. Basile Starynkevitch Basile Starynkevitch k 16 16 gold badges silver badges bronze badges. Ok I downloaded the libcurl library I looked up for it but I couldn't find it I'm really a newbie, so I'm sorry if my questions look obvious Starting in Visual Studio packages, you can avoid this error by checking the registry to find out if a more recent version is installed.

The version number is The key is ARM , x86 , or x64 depending on the installed vcredist versions for the platform. You need to check under the WowNode subkey only if you're using Regedit to view the version of the installed x86 package on an x64 platform. To avoid an error at install time, you must skip installation of the redistributable package if the currently installed version is more recent. Redistributable merge modules must be included in the Windows Installer package or similar installation package that you use to deploy your application.

It's also possible to directly install the redistributable DLLs in the application local folder. Download Microsoft Edge More info. Contents Exit focus mode. Please rate your experience Yes No. Any additional feedback? Note Some of the downloads that are mentioned in this article are currently available on my.

Note Visual Studio reached end of extended support on April 12, Running this Unknown error c Last edited on Oct 29, at pm UTC. Oct 30, at am UTC. I cut and pasted your code and compiled and ran it with no problems. Is there anything, such as a firewall, that might be preventing your app from seeing the Internet? Make sure to download these examples before getting started.

With synchronous downloading, all requests are executed in a strict sequence. First of all, we need to initialize global libcurl variables by calling the following function:. We start with creating a curl easy handle for setting connection options and transferring data. At this step, we set options for easy handles. Next, we need to deal with SSL connections.

Note : Nevertheless, curl provides multiple options for verifying server certificates. By default, curl will print downloaded data to the console, which is useful for testing purposes. Once the request is executed, libcurl will check everything for errors and output the error string to the std::cerr object.