It's very simple to check what kind of methods are available on target site using telnet.
This example assumes that you are using windows.
1. Run cmd.exe after typing Windows + R keys
2, Check if the telnet client is installed by typing 'telnet' as below.
If it's installed, following message will be shown
If not, install it first.
3. Enter following command:
telnet [server url or ip address] 80
4. Enter the following text after changing host info according to yours
OPTIONS / HTTP/1.1 Host: [server url or ip address] |
This example used the following text
OPTIONS / HTTP/1.1 Host: 192.168.0.6 |
After sending this text, the result will be shown as below:
For the HTTP 1.0, following text can be used as text
OPTIONS * HTTP/1.0 |
Note: Some famous sites such as naver and other portals was already prohibited to this kind of access.
But we can find out naver is using nginx as its HTTP server.