Calling web service from ABAP - version 4.6C
Hi,
I would like to know how to call a web service from ABAP. Version is 4.6C. Any help would be greatly appreciated.
Thank you,
Rekha
Hi Rekha,
Please go through these..
call web service using ABAP
http://help.sap.com/saphelp_nw04/helpdata/en/a0/da0710b6560a4e80fb94f3f712dfc0/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/e9/ae1b9a5d2cef4ea4b579f19d902871/frameset.htm
Hope these help you!
cheers,
Prashanth
Similar Messages
-
Is it possible to call web service from ABAP SAP 4.6 c..If yes how
Hi Friends,
Is it possible to call web service from ABAP-SAP 4.6 c..If yes Could you please let me know how.
Thanks in Advance.
Murali Krishna K
Edited by: Murali Krishna Kakarla on Jan 26, 2008 7:09 PM
Edited by: Murali Krishna Kakarla on Jan 26, 2008 7:11 PMOlivier CHRETIEN wrote:>
> Hi Terry,
>
> So these function modules must use the SAPHTTPA RFC destination which uses the exe saphttp.exe ?
>
> How much abap code lines do you have for a web service call ?
> Do you have to code the call specifically for each different web service ?
> Are you able to use the WSDL ?
>
> Nice job if you have coded your own private SOAP runtime !
>
> But I don't think this is an easy solution for everybody...
>
> Regards,
>
> Olivier
Yes, SAPHTTPA (runs on application server) and/or SAPHTTP (runs on front-end pc), one of which, is required for HTTP communication. So far, nothing too elaborate as far as SOAP goes, but the logic is simplistic. Here's some sample code:
DEST = 'SAPHTTPA'.
TRANSLATE HOST TO LOWER CASE.
MYURL = 'wssrvTest/Service.asmx/GetByOrderItem'.
CONCATENATE HOST MYURL INTO MYURL.
REQUEST_HEADERS-DATA =
'Content-type: application/x-www-form-urlencoded'.
APPEND REQUEST_HEADERS.
CLEAR REQUEST_HEADERS.
*........Convert Order Number to External Format........................
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
EXPORTING
INPUT = ORDER
IMPORTING
OUTPUT = ORDER.
*........Convert Item Number to External Format.........................
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
EXPORTING
INPUT = ITEM
IMPORTING
OUTPUT = ITEM.
*........Convert Material Number to External Format.....................
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
EXPORTING
INPUT = MATERIAL
IMPORTING
OUTPUT = MATERIAL.
CONCATENATE 'sOrder=' ORDER
INTO REQUEST_BODY-DATA.
APPEND REQUEST_BODY.
CLEAR REQUEST_BODY.
CONCATENATE '&sItem=' ITEM
INTO REQUEST_BODY-DATA.
APPEND REQUEST_BODY.
CLEAR REQUEST_BODY.
CONCATENATE '&sMaterial=' MATERIAL
INTO REQUEST_BODY-DATA.
APPEND REQUEST_BODY.
CLEAR REQUEST_BODY.
CALL FUNCTION 'HTTP_POST'
EXPORTING
ABSOLUTE_URI = MYURL
RFC_DESTINATION = DEST
BLANKSTOCRLF = 'X'
TABLES
RESPONSE_ENTITY_BODY = RESPONSE_BODY
REQUEST_ENTITY_BODY = REQUEST_BODY
RESPONSE_HEADERS = RESPONSE_HEADERS
REQUEST_HEADERS = REQUEST_HEADERS
EXCEPTIONS
CONNECT_FAILED = 1
TIMEOUT = 2
INTERNAL_ERROR = 3
TCPIP_ERROR = 4
DATA_ERROR = 5
SYSTEM_FAILURE = 6
COMMUNICATION_FAILURE = 7
OTHERS = 8.
CHECK SY-SUBRC = 0. "more appropriate msg goes here
LOOP AT RESPONSE_BODY.
IF RESPONSE_BODY+0(7) <> '<string' AND
RESPONSE_BODY+0(8) <> '</string' AND
RESPONSE_BODY+0(5) <> '<?xml'.
SPLIT RESPONSE_BODY-DATA AT '=' INTO FIELD_NAME FIELD_VALUE.
TRANSLATE FIELD_NAME TO UPPER CASE.
CASE FIELD_NAME.
WHEN 'HEIGHT'.
HEIGHT = FIELD_VALUE.
WHEN 'WIDTH'.
WIDTH = FIELD_VALUE.
WHEN 'LENGTH'.
LENGTH = FIELD_VALUE.
WHEN 'WEIGHT'.
WEIGHT = FIELD_VALUE.
WHEN 'QTY'.
QTY = FIELD_VALUE.
ENDCASE.
ENDIF.
ENDLOOP.
Hope this helps...
Terry
Edited by: Terry West on Feb 4, 2008 3:08 PM -
How do i call web services from SAP ABAP
Hello,
Ian working with .net team. they are using sap .net Connector to connect SAP. But my job is In SAP side when Purchase Requisition is created, I have to call web services from ABAP and i have to pass the Purchase Requisition number to web service(.net Program). Please help me how to call web services from ABAP and how to pass value. Any one help me with example.
Thanks
RaviKumarHi Ravi,
If you can call EJB from ABAP and from EJB call Web service which you want to call. I am giving code to write in EJB business method processFunction.
public void processFunction(Function function) {
IRepository repository;
repository = new Repository("TestRepository");
JCO.MetaData fmeta = new JCO.MetaData("ZTEST_EJB");
fmeta.addInfo("REQUTEXT", JCO.TYPE_CHAR, 255, 0, 0,
JCO.IMPORT_PARAMETER, null);
fmeta.addInfo("ECHOTEXT", JCO.TYPE_CHAR, 255, 0, 0,
JCO.EXPORT_PARAMETER, null);
fmeta.addInfo("RESPTEXT", JCO.TYPE_CHAR, 255, 0, 0,
JCO.EXPORT_PARAMETER, null);
repository.addFunctionInterfaceToCache(fmeta);
JCO.ParameterList input =
function.getImportParameterList();
JCO.ParameterList output =
function.getExportParameterList();
JCO.ParameterList tables =
function.getTableParameterList();
if (function.getName().equals("ZTEST_EJB")) {
output.setValue(input.getCharArray("REQUTEXT"),"ECHOTEXT");
output.setValue("This is a response " + table.getString("E_NAME") +" " + output.getName(1), "RESPTEXT");
else if (function.getName().equals("STFC_STRUCTURE")) {
JCO.Structure sin = input.getStructure("IMPORTSTRUCT");
JCO.Structure sout = (JCO.Structure)sin.clone();
try {
System.out.println(sin);
catch (Exception ex) {
System.out.println(ex);
output.setValue(sout,"ECHOSTRUCT");
output.setValue("This is a response from Example5.java","RESPTEXT");
}//if
Here REQUTEXT, ECHOTEXT are import parameter and RESPTEXT is the Export parameter of Function module ZTEST_EJB in SAP.
Here from this bisuness method you can call web service which you want and give back the result of webservice to ABAP F.M.
Regards,
Bhavik -
Calling external web service from ABAP Program
Hi All,
Can somebody point me to the documentation where how to call an external (3rd party) web service from ABAP program is explained?
Thanks & Regards,
-Smitawhich version of R/3 you are using. if you are on was 6.40 its very simple, there are delivered tools to generate client proxy for consuming webservice. if you are on wa 6.20 you can use cl_http_client to achieve the same. check out the following weblogs.
/people/durairaj.athavanraja/blog/2005/07/12/send-sms-to-india-from-abap
/people/thomas.jung3/blog/2005/05/13/calling-webservices-from-abap-via-https
/people/thomas.jung3/blog/2004/11/17/bsp-a-developers-journal-part-xiv--consuming-webservices-with-abap
Regards
Raja -
Create an SAP Web Service Consumer (calling External Sharepoint Web Service from ABAP)
hi all,
i am trying to
Create an SAP Web Service Consumer (calling sharepoint Web Service from ABAP) using blog given on following link
Create an SAP Web Service Consumer (calling External Web Service from ABAP)
but when i am using my url at the end of step 3, i am getting error as follows:
i dont want to use local file option. Can anyone help me in this??
thanks in advance
regards,
SDSHi SDS,
you recieved a http 404 error when trying to access the Sharepoint Web service. Http 404 indicates that the resource is not reachable (cf. HTTP 404 - Wikipedia, the free encyclopedia). There could be different reasons for that. I'd suggest rubble checking the URL of the Web service first. Try to access it from a browser on you desktop. If the URL is correc. Most likely the SAP system is not able to connect to the URL. This could, for example, be due to some firewall restrictions. You should ask a SAP Basis colleague if they are able to access the URL of the Web service from the server on which the SAP system is running.
Christian -
Call webdynpro java Web Service from ABAP
Hello,
This is regarding calling portal web service from ABAP.
1. created web service in NWDS and deployed it to portal server
2. created abap proxy to call this web service from abap SE80 transaction
3. created logical portal for the above proxy LPCONFIG transaction
this is working perfectly. the web service is getting called from abap and funcitonality is working
but my doubt is we have no where given the login password for portal server in the abap system
then how come it works without login password
if i run this web service directly from portal in wsnavigator, then portal login is required.
If we want to incorporate authentication then how to do that ?
thankyou,
BWhen you are testing the application in SE80.
Is it ot asking for the user id password.
I created a similar service and for me its asking for user id and password.
Go to SM59 and there look for a RFC destination of type HTTP Connection to External Serv. usually will be named as
SAP_PROXY_ESR.
for this connection check the logon and security tab.
may be some user id and password is given there. means hardcoded.
thanks
sarbjeet singh -
Calling Web Service from Function Module
dear all
i am new to SAP.
i have a web Service developed with .net and C#.
i want to call this web Service from inside a function module.
how can i do this ?
thanks,Hi Ramzy,
Please browse through chrome or sdn , there is a lot of documents and discussions, any how find the below URL, which might be helpful.
Create an SAP Web Service Consumer (calling External Web Service from ABAP)
Create a Function Module and full the below Code :
Sample code :
DATA: http_client TYPE REF TO if_http_client,
host_str TYPE string VALUE 'www.myservice.in',
service_str TYPE string,
path TYPE string VALUE 'my path',
errortext TYPE string. "used for error handling
DATA : wf_string1 TYPE string,
lw_inputs TYPE string,
error_text type string,
subrc TYPE SY-SUBRC,
lw_outputs TYPE string.
CALL METHOD cl_http_client=>create_by_url
EXPORTING
url = 'myurl'
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.
CALL METHOD http_client->request->set_header_field
EXPORTING
name = '~request_method'
value = 'POST'.
CALL METHOD http_client->request->set_header_field
EXPORTING
name = '~server_protocol'
value = 'HTTP/1.1'.
CALL METHOD http_client->request->set_header_field
EXPORTING
name = '~request_uri'
value = 'mypath'.
CALL METHOD http_client->request->set_header_field
EXPORTING
name = 'Content-Type'
value = 'application/soap+xml; charset=utf-8'."'text/xml; charset=utf-8'.
CALL METHOD http_client->request->set_header_field
EXPORTING
name = 'Content-Length'
value = '19000'."txlen.
CALL METHOD http_client->request->set_header_field
EXPORTING
name = 'SOAPAction'
value = 'myURL'.
concatenate 'data u need sned' into wf_string
CALL METHOD http_client->request->set_cdata
EXPORTING
data = wf_string1
offset = 0
length = '19000'.
Regards,
Lokeswar. -
Calling Web Service from CRM using proxy
Hi all,
I'm facing a problem trying to call a web service from CRM (WAS 620) via XI 3.0. The response that XI recieves from the web service contains SOAP Envelope, and the mapping fails because of it. I built the proxy manually, because if I load WSDL the proxy generation in CRM generates error that sais that external definition coudn't be used.
Is there any way to remove SOAP envelope from the response while mapping?
Is it possible to call web service from WAS 620?
Thanks!!!!
Anya.Hi Manish,
SOAP adapter does pass the message to XI (this message contains SOAP envelope although XI expects to get message without it), and during the mapping step i get "Runtime Exception in Message-Mapping transformatio~".
I suppose it's because i created proxy manually. I did so because when i imported WSDL, and tried to generate proxy in CRM, i got an error message that said that proxy couldn't be generated because external definitions are only allowed in XI 3. But my XI version is 3.0! And when I generate the same proxy in my R/3 system that is installed on WAS 640, it works.
What can I do?
Cheers,
Anya. -
How to call WEB Service From SAP
Hi Friends,
How to call WEB Service From SAP.
Thanks in advance,
Murali Krishna KHi,
if you mean calling a web service in Web Dynpro ABAP, see the <a href="http://help.sap.com/saphelp_nw70/helpdata/en/d7/951b42f828df2ce10000000a1550b0/frameset.htm">documentation</a>, if you mean calling a web service in general, this is not the correct forum. This here is the Web Dynpro ABAP forum, for general questions on ABAP, use the ABAP forum.
Regards, Heidi -
Calling Java Services from ABAP code
Hi,
How to call Java services (not web service) from ABAP code?
I have a requirement where JAVA team has developed some services that can be called from URL or from a Java application.
Ex: when this URL is executed,
http://localhost:8080/artemis7_802/triton/mycompany.remoteFunctions.RequirementsList.a7x?requestid=3023&requestname=I6PRAO1&skill=SAP&skill=JAVA
It returns a XML file on browser.
And I have no idea about the 2nd way i.e. from Java application!
Now, how can ABAP call these java methods?
I heard that something can be done via maintaining RFC destinations in SM59 to call Java services? Can this be done with my requirement?
Please help.
Thanks and regards,
AmeyPosted it in WD ABAP forum.
-
How to consume WEB SERVICES from ABAP ??
Q: How to consume WEB SERVICES from ABAP program??
the point here is i am using SAP release 620 and the creation of proxy is out of scenario
and also no XI. Its only through ABAP program i need to consume one web service (its a HTTPS one ),
Using cl_http_client... i tried it but i am totally confused of whats happening ???
Req some senior ppl advice on the same/approach.
any hints will suffice my way of approach...!!!
Please do put in your valuable advices..!!
Thanks in advance..!!!!Hello Srinivas,
Following is the code for calling web service:
data: client type ref to if_http_client,
host type string value 'server url',
service type string value '8080',
path type string value '/sap/public/ping',
errortext type string,
proxy_service type string,
scheme type i value 1.
call method cl_http_client=>create
exporting host = host
service = service
proxy_host = host
proxy_service = service
scheme = scheme
importing client = client
exceptions
argument_not_found = 1
internal_error = 2
plugin_not_active = 3
others = 4.
case sy-subrc.
when 0.
write 'Server reached successfully'.
when others.
write: 'sy-subrc =', sy-subrc.
endcase.
Once you got the client object you can call following methods:
"Set the requrie URL for the web service you want to call. This is not WSDL anyway!!
cl_http_utility=>set_request_uri( request = client->request
uri =' url 2 be called ').
*Then you can call send method with proper inputs for sending request to WS
CALL METHOD client->send
Then you can use receive method for getting the response
CALL METHOD client->receive
*You can get last error in case of exceptions
CALL METHOD cl_http_client=>get_last_error
*Close the client object
CALL METHOD client->close
For more information on full code refer my link in previous replay.
Thanks,
Augustin.
Edited by: Augustarian on Aug 18, 2009 1:49 PM -
How to call web services from PL/SQL?
Hi,
Can one help in how to call web services from PL/SQL? Steps, pros and cons, etc....
Thanks in advanceHere's some example skeleton code to get you started...
PROCEDURE p_soap_request(p_username IN VARCHAR2, p_password IN VARCHAR2, p_proxy IN VARCHAR2) IS
soap_request VARCHAR2(30000);
soap_respond CLOB;
http_req utl_http.req;
http_resp utl_http.resp;
resp XMLType;
soap_err exception;
v_code VARCHAR2(200);
v_msg VARCHAR2(1800);
v_len number;
v_txt Varchar2(32767);
BEGIN
UTL_HTTP.SET_PROXY(p_proxy);
-- Define the SOAP request according the the definition of the web service being called
soap_request:= '<?xml version = "1.0" encoding = "UTF-8"?>'||
'<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">'||
' <SOAP-ENV:Body>'||
' <m:DownloadRequest xmlns:m="http://www.website.net/messages/GetDetails">'||
' <m:UserName>'||p_username||'</m:UserName>'||
' <m:Password>'||p_password||'</m:Password>'||
' </m:DownloadRequest>'||
' </SOAP-ENV:Body>'||
'</SOAP-ENV:Envelope>';
http_req:= utl_http.begin_request
( 'http://www.website.net/webservices/GetDetailsService.asmx'
, 'POST'
, 'HTTP/1.1'
utl_http.set_header(http_req, 'Content-Type', 'text/xml');
utl_http.set_header(http_req, 'Content-Length', length(soap_request));
utl_http.set_header(http_req, 'Download', ''); -- header requirements of particular web service
utl_http.write_text(http_req, soap_request);
http_resp:= utl_http.get_response(http_req);
utl_http.get_header_by_name(http_resp, 'Content-Length', v_len, 1); -- Obtain the length of the response
FOR i in 1..CEIL(v_len/32767) -- obtain response in 32K blocks just in case it is greater than 32K
LOOP
utl_http.read_text(http_resp, v_txt, case when i < CEIL(v_len/32767) then 32767 else mod(v_len,32767) end);
soap_respond := soap_respond || v_txt; -- build up CLOB
END LOOP;
utl_http.end_response(http_resp);
resp:= XMLType.createXML(soap_respond); -- Convert CLOB to XMLTYPE
END;Using secure web services (https)...
Web serivces call in Plsql
As for 'pros and cons'... there's nothing to compare against... either you want to call a web service or you don't. -
Hi,
I am working with apex 3.2 and I want to call web services from a page in application in apex.
and I do not have any idea about this topic,
any body can help me in this ??
Thanks and best regards.
Mohd.Hi,
I have for example this web service
(https://www.eclaimexpress.com/KEHClinics/TestCodingAlerts.asp?CMD=CROSSCODING&TYPE=CPT&TERM=icd9v1&CODE=13100), this link will return me xml as following
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- <links>
<link href="/ws/codetype/icd9v1/172.5">172.5</link>
<link href="/ws/codetype/icd9v1/173.5">173.5</link>
<link href="/ws/codetype/icd9v1/198.2">198.2</link>
<link href="/ws/codetype/icd9v1/209.35">209.35</link>
<link href="/ws/codetype/icd9v1/209.75">209.75</link>
<link href="/ws/codetype/icd9v1/214.1">214.1</link>
<link href="/ws/codetype/icd9v1/216.5">216.5</link>
<link href="/ws/codetype/icd9v1/228.01">228.01</link>
<link href="/ws/codetype/icd9v1/232.5">232.5</link>
<link href="/ws/codetype/icd9v1/238.2">238.2</link>
<link href="/ws/codetype/icd9v1/448.1">448.1</link>
<link href="/ws/codetype/icd9v1/686.1">686.1</link>
<link href="/ws/codetype/icd9v1/701.1">701.1</link>
<link href="/ws/codetype/icd9v1/701.4">701.4</link>
<link href="/ws/codetype/icd9v1/701.5">701.5</link>
<link href="/ws/codetype/icd9v1/702.11">702.11</link>
<link href="/ws/codetype/icd9v1/702.19">702.19</link>
<link href="/ws/codetype/icd9v1/706.2">706.2</link>
<link href="/ws/codetype/icd9v1/709.1">709.1</link>
<link href="/ws/codetype/icd9v1/709.2">709.2</link>
<link href="/ws/codetype/icd9v1/709.4">709.4</link>
<link href="/ws/codetype/icd9v1/757.32">757.32</link>
<link href="/ws/codetype/icd9v1/875.0">875.0</link>
<link href="/ws/codetype/icd9v1/875.1">875.1</link>
<link href="/ws/codetype/icd9v1/877.0">877.0</link>
<link href="/ws/codetype/icd9v1/877.1">877.1</link>
<link href="/ws/codetype/icd9v1/879.0">879.0</link>
<link href="/ws/codetype/icd9v1/879.1">879.1</link>
<link href="/ws/codetype/icd9v1/879.2">879.2</link>
<link href="/ws/codetype/icd9v1/879.3">879.3</link>
<link href="/ws/codetype/icd9v1/879.4">879.4</link>
<link href="/ws/codetype/icd9v1/879.5">879.5</link>
<link href="/ws/codetype/icd9v1/879.6">879.6</link>
<link href="/ws/codetype/icd9v1/879.7">879.7</link>
<link href="/ws/codetype/icd9v1/879.8">879.8</link>
<link href="/ws/codetype/icd9v1/879.9">879.9</link>
<link href="/ws/codetype/icd9v1/880.00">880.00</link>
<link href="/ws/codetype/icd9v1/880.01">880.01</link>
<link href="/ws/codetype/icd9v1/880.09">880.09</link>
<link href="/ws/codetype/icd9v1/880.10">880.10</link>
<link href="/ws/codetype/icd9v1/880.11">880.11</link>
<link href="/ws/codetype/icd9v1/880.19">880.19</link>
<link href="/ws/codetype/icd9v1/906.0">906.0</link>
</links>
So now how can I call it in apex , and how can I return the results in report.??
Regards.
Mohd. -
Hi,
Calling WEB services from SAP and Please any one give idea to implement using ABAP. What the technology being used when
SAP connecting with ex: .net environment i.e Tight coupling environment.
Kindly advise me what techniques need to adopt to make this possible and i am new to this process.
Thanks,
Raghu.Hi,
It is better to open this thread in the ABAP development forum.
So, you can find the information about calling web services in the document, below;
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/06adbf03-0a01-0010-f386-d8e45561a3c4?QuickLink=index&overridelayout=true
Best regards,
Orkun Gedik -
Is there a way to call web service from 2 servers??
Hi,
I need to know if its possible to call web service from 2 different servers without having load balancer??? I mean, if one of the server has heavy work on, then it should call web service from the other server.
Thanks in advance.
Best Regards.Hi,
WebLogic Cluster has this feature ( Load Balancing & Failover ). If you will deploy your WebService to a WebLogic Cluster and then If you will put a Proxy in front of it like (Apache)...Then it is Possible.
<h3><font color=maroon>What All You Need To Do ? ...... as following</font></h3>
<b><font color=maroon>Step1).</font></b> Create a WebLogic Cluster (minimum two ManagedServers)
http://weblogic-wonders.com/weblogic/2010/04/28/weblogic-clustering-in-remote-boxes/
<b><font color=maroon>Step2).</font></b> Install a Proxy like Apache in frot of them like following:
http://weblogic-wonders.com/weblogic/2010/05/13/apache-proxy-as-static-content-repository/
Or
http://weblogic-wonders.com/weblogic/2010/08/01/weblogic-httpclusterservlet-proxyserver/
<b><font color=maroon>Step3).</font></b> Now Configure a FrontEnd Host for your Cluster by providing the ProxyServer Host name as the FrontEnd of your Cluster. This step is required to Generate the Dynamic WSDL with the Address of the Frontend.(Not of a perticular WebLogic Server)
http://weblogic-wonders.com/weblogic/2010/06/21/configuring-frontend-host-and-port/
<b><font color=maroon>Step4).</font></b> Deploy your WebService on the Cluster
<b><font color=maroon>Step5).</font></b> Now Hit the WebService using the Proxy URL:
Example:
http://ProxyHostname:proxyPort/ServiceContextRoot/ServiceURI?WSDL
Thanks
Jay SenSharma
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