How to connect via API?

sierdzio · wrote on 18 May 2019, 09:38

My OS - Windows.

Mikeeeeee · wrote on 18 May 2019, 10:32

downloaded openssl-1.1.1b and put it in the folder with the executable file. Did not help.
In openssl-1.1.1b there is no libeay32.dll.

Mikeeeeee · wrote on 18 May 2019, 13:26

There is a file e_os.h in the main folder of the library .

SGaist · wrote on 18 May 2019, 20:18

What version of Qt are you using ?

VRonin · wrote on 19 May 2019, 07:59

I installed everything in MaintenanceTool

Terrible idea

Mikeeeeee · wrote on 19 May 2019, 08:05

I use Qt 5.12.2

SGaist · wrote on 19 May 2019, 20:55

Then try again with the latest version of the 1.0 series.

Mikeeeeee · wrote on 20 May 2019, 08:21

I downloaded openssl-1.0.2r. There is no bin folder. No .exe files. No libeay32.dll. What to do with it?

Mikeeeeee · wrote on 20 May 2019, 08:28

I downloaded libeay32.dll ssleay32.dll and put them to the executable file and the project, but it still does not work.

SGaist · wrote on 20 May 2019, 21:20

Still the same error or another one ?

Mikeeeeee · wrote on 21 May 2019, 08:20

Same error: TLS initialization failed

SGaist · wrote on 21 May 2019, 21:36

Did you check whether you can connect to another https resource and if it triggers the same error ?

Mikeeeeee · 22 May 2019, 08:43

Not check. I don't know what other resource to connect to.

jsulm · wrote on 22 May 2019, 08:43

This post is deleted!

Mikeeeeee · wrote on 23 May 2019, 11:13

How to fix this error?

Pablo J. Rogina · wrote on 23 May 2019, 13:55

@Mikeeeeee you may try a JSON testing site with secure connections, like https://jsonplaceholder.typicode.com

{
  "userId": 1,
  "id": 1,
  "title": "delectus aut autem",
  "completed": false
}

Mikeeeeee · wrote on 23 May 2019, 14:34

https://jsonplaceholder.typicode.com/todos/1

Tried to send to this address and got an old error.

Mikeeeeee · wrote on 23 May 2019, 14:37

And if you sent"http://json placeholder.typecode.com/todos/1" it works. Why https doesn't work?

SGaist · wrote on 23 May 2019, 20:45

Just to be sure add this to your code:

qDebug() << QSslSocket::supportsSsl();
qDebug() << QSslSocket::sslLibraryBuildVersionString();
qDebug() << QSslSocket::sslLibraryVersionString();

Mikeeeeee · wrote on 24 May 2019, 08:29

qDebug returns:
qt.network.ssl: QSslSocket::connectToHostEncrypted: TLS initialization failed
false
"OpenSSL 1.0.2p 14 Aug 2018"