abap nieconn_refused: Problem while recieving an answer from an external server
I am trying to use my SAP system as a client and to communicate with an external server. The code is working fine except for this bit right here:
CALL METHOD go_client->receive
EXCEPTIONS
http_communication_failure = 1
http_invalid_state = 2
http_processing_failed = 3
OTHERS = 4.
IF sy-subrc <> 0.
CALL METHOD cl_http_client=>get_last_error(
IMPORTING
code = g_subrc
message = g_errortext ).
WRITE: / 'Error accured: ', g_errortext, 'with the code: ', g_subrc.
EXIT.
ENDIF.
This returns the error "http_communication_failure". I figured out that the detailed message is "Connect to openlibrary.org:80 failed: NIECONN_REFUSED(-10)", however after hours of searching I couldn't figure out how to solve the problem.
anybody can help?
sap abap
asked Nov 20 '18 at 13:16
Snoopy111Snoopy111
1
add a comment |
I am trying to use my SAP system as a client and to communicate with an external server. The code is working fine except for this bit right here:
CALL METHOD go_client->receive
EXCEPTIONS
http_communication_failure = 1
http_invalid_state = 2
http_processing_failed = 3
OTHERS = 4.
IF sy-subrc <> 0.
CALL METHOD cl_http_client=>get_last_error(
IMPORTING
code = g_subrc
message = g_errortext ).
WRITE: / 'Error accured: ', g_errortext, 'with the code: ', g_subrc.
EXIT.
ENDIF.
This returns the error "http_communication_failure". I figured out that the detailed message is "Connect to openlibrary.org:80 failed: NIECONN_REFUSED(-10)", however after hours of searching I couldn't figure out how to solve the problem.
anybody can help?
sap abap
asked Nov 20 '18 at 13:16
Snoopy111Snoopy111
1
Can you access any other website from the ABAP server? (if you're unsure, run the program RSDEMO_HTML_VIEWER and try google.com for instance)
– Sandra Rossi
Nov 20 '18 at 16:24
Just tried it out, google.com works fine. If I try openlibrary.org it says "file not found". Can I fix that somehow?
– Snoopy111
Nov 21 '18 at 8:43
I personally don't have this error, the home page of openlibrary.org is displayed correctly. Maybe a firewall issue, ask your SAP or network administrator.
– Sandra Rossi
Nov 21 '18 at 9:15
Ok, I will check with him. Thank you!
– Snoopy111
Nov 21 '18 at 9:50
add a comment |
I am trying to use my SAP system as a client and to communicate with an external server. The code is working fine except for this bit right here:
CALL METHOD go_client->receive
EXCEPTIONS
http_communication_failure = 1
http_invalid_state = 2
http_processing_failed = 3
OTHERS = 4.
IF sy-subrc <> 0.
CALL METHOD cl_http_client=>get_last_error(
IMPORTING
code = g_subrc
message = g_errortext ).
WRITE: / 'Error accured: ', g_errortext, 'with the code: ', g_subrc.
EXIT.
ENDIF.
This returns the error "http_communication_failure". I figured out that the detailed message is "Connect to openlibrary.org:80 failed: NIECONN_REFUSED(-10)", however after hours of searching I couldn't figure out how to solve the problem.
anybody can help?
sap abap
asked Nov 20 '18 at 13:16
Snoopy111Snoopy111
1
I am trying to use my SAP system as a client and to communicate with an external server. The code is working fine except for this bit right here:
CALL METHOD go_client->receive
EXCEPTIONS
http_communication_failure = 1
http_invalid_state = 2
http_processing_failed = 3
OTHERS = 4.
IF sy-subrc <> 0.
CALL METHOD cl_http_client=>get_last_error(
IMPORTING
code = g_subrc
message = g_errortext ).
WRITE: / 'Error accured: ', g_errortext, 'with the code: ', g_subrc.
EXIT.
ENDIF.
This returns the error "http_communication_failure". I figured out that the detailed message is "Connect to openlibrary.org:80 failed: NIECONN_REFUSED(-10)", however after hours of searching I couldn't figure out how to solve the problem.
anybody can help?
sap abap
sap abap
asked Nov 20 '18 at 13:16
Snoopy111Snoopy111
1
asked Nov 20 '18 at 13:16
Snoopy111Snoopy111
1
asked Nov 20 '18 at 13:16
Snoopy111Snoopy111
1
asked Nov 20 '18 at 13:16
Snoopy111Snoopy111
1
asked Nov 20 '18 at 13:16
Snoopy111Snoopy111
1
1
Can you access any other website from the ABAP server? (if you're unsure, run the program RSDEMO_HTML_VIEWER and try google.com for instance)
– Sandra Rossi
Nov 20 '18 at 16:24
Just tried it out, google.com works fine. If I try openlibrary.org it says "file not found". Can I fix that somehow?
– Snoopy111
Nov 21 '18 at 8:43
I personally don't have this error, the home page of openlibrary.org is displayed correctly. Maybe a firewall issue, ask your SAP or network administrator.
– Sandra Rossi
Nov 21 '18 at 9:15
Ok, I will check with him. Thank you!
– Snoopy111
Nov 21 '18 at 9:50
add a comment |
Can you access any other website from the ABAP server? (if you're unsure, run the program RSDEMO_HTML_VIEWER and try google.com for instance)
– Sandra Rossi
Nov 20 '18 at 16:24
Just tried it out, google.com works fine. If I try openlibrary.org it says "file not found". Can I fix that somehow?
– Snoopy111
Nov 21 '18 at 8:43
I personally don't have this error, the home page of openlibrary.org is displayed correctly. Maybe a firewall issue, ask your SAP or network administrator.
– Sandra Rossi
Nov 21 '18 at 9:15
Ok, I will check with him. Thank you!
– Snoopy111
Nov 21 '18 at 9:50
Can you access any other website from the ABAP server? (if you're unsure, run the program RSDEMO_HTML_VIEWER and try google.com for instance)
– Sandra Rossi
Nov 20 '18 at 16:24
Can you access any other website from the ABAP server? (if you're unsure, run the program RSDEMO_HTML_VIEWER and try google.com for instance)
– Sandra Rossi
Nov 20 '18 at 16:24
Just tried it out, google.com works fine. If I try openlibrary.org it says "file not found". Can I fix that somehow?
– Snoopy111
Nov 21 '18 at 8:43
Just tried it out, google.com works fine. If I try openlibrary.org it says "file not found". Can I fix that somehow?
– Snoopy111
Nov 21 '18 at 8:43
I personally don't have this error, the home page of openlibrary.org is displayed correctly. Maybe a firewall issue, ask your SAP or network administrator.
– Sandra Rossi
Nov 21 '18 at 9:15
I personally don't have this error, the home page of openlibrary.org is displayed correctly. Maybe a firewall issue, ask your SAP or network administrator.
– Sandra Rossi
Nov 21 '18 at 9:15
Ok, I will check with him. Thank you!
– Snoopy111
Nov 21 '18 at 9:50
Ok, I will check with him. Thank you!
– Snoopy111
Nov 21 '18 at 9:50
add a comment |
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Can you access any other website from the ABAP server? (if you're unsure, run the program RSDEMO_HTML_VIEWER and try google.com for instance)
– Sandra Rossi
Nov 20 '18 at 16:24
Just tried it out, google.com works fine. If I try openlibrary.org it says "file not found". Can I fix that somehow?
– Snoopy111
Nov 21 '18 at 8:43
I personally don't have this error, the home page of openlibrary.org is displayed correctly. Maybe a firewall issue, ask your SAP or network administrator.
– Sandra Rossi
Nov 21 '18 at 9:15
Ok, I will check with him. Thank you!
– Snoopy111
Nov 21 '18 at 9:50