Why should I use IHttpActionResult instead of HttpResponseMessage?

You might decide not to use IHttpActionResult because your existing code builds a HttpResponseMessage that doesn’t fit one of the canned responses. You can however adapt HttpResponseMessage to IHttpActionResult using the canned response of ResponseMessage. It took me a while to figure this out, so I wanted to post it showing that you don’t necesarily have to choose one or the other: Note, ResponseMessage is a … Read more

HTTP Error 500.19 and error code : 0x80070021

Got precisely the same error and came to this question. As @SpaceBison mentioned in comments, this answer describes the solution – https://stackoverflow.com/a/12867753/404099. I spotted it too late and it misses some steps. This is what worked for me: Windows Server 2012, IIS 8.5. Should work for other versions too. Go to server manager, click add roles … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)