topic Re: Unable to connect https url in Application Development and Automation Discussions

Unable to connect https url

Former Member — Mon, 02 Sep 2013 10:16:14 GMT

Hi experts,

Iam trying to connect with https url but raising exception communication failure while calling method http_client->receive.

iam using below code.

CALL METHOD cl_http_client=>create
   EXPORTING
     host               = 'https://XXXX.aspx'
     service            = '443'
*    proxy_host         =
*    proxy_service      =
     scheme             = '2'
*    ssl_id             =
*    sap_username       =
*    sap_client         =
   IMPORTING
     client             = http_client
   EXCEPTIONS
     argument_not_found = 1
     plugin_not_active = 2
     internal_error     = 3
     others             = 4
         .
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*            WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.

http_client->request->set_header_field( name = 'Authkey'
value = 'ZmV4dFIz' ).

CALL METHOD http_client->request->set_cdata
EXPORTING
data = w_string.

CALL METHOD http_client->send
     EXCEPTIONS
       http_communication_failure = 1
       http_invalid_state         = 2.

     CALL METHOD http_client->receive
       EXCEPTIONS
         http_communication_failure = 1
         http_invalid_state         = 2
         http_processing_failed     = 3.

Re: Unable to connect https url

Former Member — Mon, 02 Sep 2013 20:15:35 GMT

Ask your Basis guy if HTTPS service is enabled in your system.

You can achieve this at TCODE SMICM -> GoTo > Services.

Re: Unable to connect https url

Former Member — Tue, 03 Sep 2013 07:00:35 GMT

HI Heber

HTTPS is enabled

Re: Unable to connect https url

Former Member — Tue, 03 Sep 2013 12:27:28 GMT

Are you trying the connection from an enterprise site? Aren't you behind a proxy?

Maybe you should fill the proxy settings when creating the connection.

Could you check it please?

Re: Unable to connect https url

Former Member — Tue, 03 Sep 2013 13:19:31 GMT

Hi,

Try to pass the url in capital letter.

Regards,

John.

Re: Unable to connect https url

Former Member — Wed, 04 Sep 2013 06:14:45 GMT

Hi John ,

Tried in Capital letter also.But error remains same. 'Communication Failure'.

Re: Unable to connect https url

Former Member — Wed, 04 Sep 2013 06:22:55 GMT

Hi Raghu,

Go through the below link, it may helpful to you.

http://help.sap.com/saphelp_nwpi711/helpdata/en/48/c7c53bda5e31ebe10000000a42189b/content.htm

https://scn.sap.com/thread/1690117 - Good discussions.

Regards,

John.

Re: Unable to connect https url

venkateswaran_k — Wed, 04 Sep 2013 06:28:06 GMT

Dear Raghu,

1. Try uncomment the following and test it as what is the message you are getting.

IF sy-subrc <> 0.

* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

2. Please verify the user-id and password again..!

3. Did you try the same url directly in browser, to see any proxy path..

Regards,

Venkat

Re: Unable to connect https url

Former Member — Wed, 04 Sep 2013 11:18:05 GMT

Hi,

Remove "https://" from your host string.

i.e use "xxxx.aspx" instead of "https://xxxx.aspx"

As Export parameter "scheme" takes care of the protocol to be used http or https.

Regards,

Ashish Rawat

Re: Unable to connect https url

Former Member — Thu, 05 Sep 2013 04:04:33 GMT

Hi Asish,

Removed Https Still getting same error

Regards

Raghu

Re: Unable to connect https url

Former Member — Thu, 05 Sep 2013 06:46:50 GMT

Hi,

there are some changes that your code needs :

1. First of all http://xxxx.aspx is an invalid address.

a URL consists of 3 parts - "protocol used(http/https)" + domain("www.abc.com") + path ("/xyz/pqr/")

So your URL should be like - "https://www.abc.com/xxx.aspx".

2. In parameter HOST store domain. It will be like

host = "www.abc.com"

3. Use integer instead of text literal for value of parameter SCHEME.

i.e scheme = 2 instead of scheme = '2'.

4. After you set the request data , You need to set the path.

Use

cl_http_utility=>set_request_uri( request = client->request

uri = uri ).

where variable uri = "/xxx.aspx' "uri contains path

5. After call of method http_client->sent( ) and http_client->recieve

check for last error message using

if sy-subrc <> 0.

call method client->get_last_error

importing code = subrc

message = errortext.

6. At the end close the connection using

call method client->close

exceptions http_invalid_state = 1

others = 2.

Hope following this resolves your issue.

Regards,

Ashish Rawat

Re: Unable to connect https url

Former Member — Tue, 10 Sep 2013 08:21:51 GMT

Hi Ashish,

Did changes to my code as above. still same error

Regards

raghu

Re: Unable to connect https url

Former Member — Wed, 11 Sep 2013 06:41:14 GMT

Check if you are behind any proxy server and add the proxy settings if so.