topic Re: Application server error in http client in Application Development and Automation Discussions

Application server error in http client

Former Member — Fri, 07 Oct 2016 11:21:23 GMT

Hello ,

I'm using cl_http_client , and when i execute my program ,i don't get a respinse : p_content = http_client->response->get_cdata( )

I get an error : Application server error.

It seems a problem in service activation , but i don't know how to fix it.

Thank you

Re: Application server error in http client

kaus19d — Fri, 07 Oct 2016 11:25:19 GMT

Hi ,

The details are not enough to get you a proper solution, perhaps some print-screens can help. What are your SAP product you have been using?? The database or OS??

Thanks,

Kaushik

Re: Application server error in http client

Former Member — Fri, 07 Oct 2016 12:13:23 GMT

Hi Kaushik,

This is the code i'm trying to execute :

REPORT ZPW_WEBSERVICE.

*&---------------------------------------------------------------------*

*& Selection Screen

*&---------------------------------------------------------------------*

PARAMETERS : p_cnt TYPE t005t-landx .

*&---------------------------------------------------------------------*

*& Types and Data

*&---------------------------------------------------------------------*

DATA: http_client TYPE REF TO if_http_client ,

http_url TYPE string ,

p_content TYPE string .

*&---------------------------------------------------------------------*

*& Start of Selection

*&---------------------------------------------------------------------*

START-OF-SELECTION .

* Build the url string based on input

CONCATENATE 'http://www.webservicex.net/globalweather.asmx'

'/GetCitiesByCountry?CountryName='

p_cnt

INTO http_url .

* Creation of new IF_HTTP_Client object

CALL METHOD cl_http_client=>create_by_url

EXPORTING

url = http_url

IMPORTING

client = http_client

EXCEPTIONS

argument_not_found = 1

plugin_not_active = 2

internal_error = 3

OTHERS = 4.

http_client->request->set_header_field( name = '~request_method'

value = 'GET' ).

* Send the request

http_client->send( ).

* Reterive the result

CALL METHOD http_client->receive

EXCEPTIONS

http_communication_failure = 1

http_invalid_state = 2

http_processing_failed = 3

OTHERS = 4.

p_content = http_client->response->get_cdata( ).

In the debugger, i'm trying to display p_content :

Re: Application server error in http client

kaus19d — Fri, 07 Oct 2016 12:22:32 GMT

Check whether your ICM services if required, restart once the ICM service. Also check for the program with your Developer if its required to activate the Program/Table, generally in ECC system can be achieved via SE11. I guess, as The current SCN is moving now to the new SCN Site http://people.sap.com, you have to wait until Monday & then maybe required to re-post this matter after that.

Thanks,

Kaushik