C# httpclient send vs post

- C# httpclient send post request
- C# httpclient send post request with json body
- C# httpclient send post
- C# httpclient send post request with headers
- C# httpclient send post with body
- C# httpclient send post json
- C# httpclient send post data
- Http post request c#
- Send email using c#
- Asp.net core send email