URL check

[Former Member]

Hey Experts,

i got a requirement where i have to check if an URL is available.

I alredy used

CL_GUI_FRONTEND_SERVICES=>EXECUTE

CL_GUI_FRONTEND_SERVICES=>FILE_EXIS

CL_GUI_CFW=>FLUSH

but without any success....

p.s. it is no problem to open the file, but to check if the URL is there...!

Any Idea?

Thanks,..

[Former Member]

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[Former Member]

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[ThangaPrakash]

Hello Luis,

Use the class CL_HTTP_CLIENT to  create URL, SEND and receive the return code.based on the return code you can confirm on the URL existence. Check below links for reference.

http://scn.sap.com/thread/3213468

http://scn.sap.com/thread/1903058

Regards,

TP

[Former Member]

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[Former Member]

Hi Ankit,

i tryed it now.

But it dosent matter if i type www.google.de or www.googlekjdjsjkjdk.de

The one Url exists the other one not. But i all time get the same returncode.

data:  client      type ref to if_http_client,

          url       type string,

          returncode TYPE sy-subrc.

url = 'http://www.google.de'.

****Create the HTTP client

   call method cl_http_client=>create_by_url

     exporting

       url    = url

*      ssl_id = page_srv-ssl_id                         for https

     importing

       client = client

     exceptions

       others = 1.

sy-subrc = returncode.

****Make the call

   client->send( ).

call method client->receive

     exceptions

       http_communication_failure = 1

       http_invalid_state         = 2

       http_processing_failed     = 3

       others                     = 4.

write:/ returncode, sy-subrc.

[Former Member]

Hi Luis,

You are almost there. The returncode value is coming as 0 in both cases but sy-subrc comes as 1 in case URL is wrong.

You can use sy-subrc value and proceed.

BR.

[Former Member]

Sorry? I dont understand what you mean.... 🙂

My returncode here

call method cl_http_client=>create_by_ur

is always 0.

And my returncode here

call method client->receive

is always 1.

If i put a wrong or a right url, all the same...

What do you mean with ''You can use sy-subrc value and proceed''?.

[Former Member]

Hi Luis,

Using wrong URL like -  url = 'http://www.googleq1.com'.

Output is -

and using correct URL like  url = 'http://www.google.com'.

Output is -

Since Sy-subrc value is changing you can use the same in further logic.

BR.

[Former Member]

I am Sorry, but not with my Code. But it is exact the same as yours.

Maybe the Problem is somewhere als, like the Browser or javascript?

[Former Member]

Maybe i have to change something in the Gui Options?

[ThangaPrakash]

Hello Luis,

Did you refer to the links which I have provided where Thomas has explained it clearly.

Regards,

TP

[Former Member]

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[Former Member]

Yes, i took his Code.

He also was writing thet WebAS 610 and higher is needed.

Whrere can i proof if i got this level of WebAS?

[Former Member]

Hi,

i created a RFC. But thats not the Problem.

So i dont know what to try next...

Any Idea?

[Former Member]

Hi Luis,

I am short of reasons, wait for other mentors to answer.

BR.

[Former Member]

Maybe the problem is solved with transaction SMICM?

[Former Member]

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[Former Member]

To your Code:

Sorry, but i get this when i test with a right URL ore wrong. No Diffrence.

To cl_http_client:

I alredy work with this CL.

I think the problem is the interface between http and SAP.

Thanks

[Former Member]

Ok, now i got an answer of an sap basis administrator.

Oure SAP System does not allow URL Requests.

So I have to work with an Method where i give the IP, Port and URL with.

Is there a Method for this requirements?