Develop Web Services in APEX

Hello

I'm just getting started and I need to know what is the best way to develop a web service at the apex or expose functionality as such. Is this possible or do I have to buy a product for that? If so, which?

Thanks in advance.

Best regards
Pedro

Hello Pedro,

If you want to develop a web service, the APEX is not the first choice. You should get better for JDeveloper (also free).
APEX is perfect for consuming web services that...

Greetings,
Roel

http://roelhartman.blogspot.com/
http://www.bloggingaboutoracle.org/
http://www.Logica.com/

You can assign this answer to your question in marking it as useful or Correct ;-)

Tags: Database

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Published by: user641914 on 8-mag-2013 9.01
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Denes Kubicek
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http://www.Apress.com/9781430235125
http://Apex.Oracle.com/pls/Apex/f?p=31517:1
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APEX 4.2.3 consume the web service returning a PDF problem

Using APEX 4.2.3 on a database of Oracle 11 g R2, Firefox 31.7, we ask a service web restful one before the process of page header, to download a PDF Code file used:
declare
CLOB l_clob;
l_blob blob.
l_sql_delimiter varchar2 (30);
l_lang_context integer: = DBMS_LOB. DEFAULT_LANG_CTX;
l_warning integer: = DBMS_LOB. WARN_INCONVERTIBLE_CHAR;
l_dest_offset integer: = 1;
l_source_offset integer: = 1;
l_Json VARCHAR2 (4000);
Start
l_clob: = null;
DBMS_LOB.CREATETEMPORARY (l_blob, true);
-Generate here the content of your file in l_clob.
hr_Pkg.Security_Termination_Form(:P4200_PERSON_HR_ID,l_Json);
hr_Pkg.call_rest_webservice (l_Json, 'TestME.Pdf', l_Clob);
Logger.log ('CLOB SIZE IN PAGE: ' | sys.) DBMS_LOB. GetLength (l_clob));
sys. HTP.init;
sys.owa_util.mime_header (' application/pdf', FALSE, 'UTF-8');
sys. HTP.p ("Content-length: ' |") sys.DBMS_LOB.GetLength (l_clob));
sys. HTP.p ('Content-Disposition: attachment; filename = "TestME.Pdf" ');
sys.owa_util.http_header_close;
() DBMS_LOB.converttoblob
dest_lob = > l_blob,
src_clob = > l_clob,
amount = > DBMS_LOB. LOBMAXSIZE,
dest_offset = > l_dest_offset,
offset = > l_source_offset,
blob_csid = > DBMS_LOB. DEFAULT_CSID,
lang_context = > l_lang_context,
WARNING = > l_warning
);
Logger.log ("SIZE of BLOB: ' |") sys. DBMS_LOB. GetLength (l_blob));
sys.wpg_docload.download_file (l_blob);
apex_application.stop_apex_engine;
exception when others then
sys. HTP. PRN (' error: ' |) SQLERRM);
apex_application.stop_apex_engine;
end;
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When you run the web service directly from the browser, the PDF that is generated is very well and seems to be complete. And the size of the file that is created as the clob from the web service call is exactly the same size it as the pdf file received directly from the web service.
When we compare the size of the clob to the size of the blob, we see that the blob is slightly larger in size than the clob.
Any suggestions? (Sample code for posting to the hosted site for Oracle will not work because you can not call the hosted instance web services and web service is hosted BEHIND our firewall).
Thank you
Tony Miller
Software LuvMuffin
Ruckersville, WILL

Problem is resolved... As opposed to the use of the APEX apex_web_service.make_rest_request must use the utl_http.begin_request and then treats the query returned through utl_http. READ_RAW and who then saving it in a temporary BLOB.

Maybe when we update to the APEX 5, I'll see if I can deal with it using standard APEX packages...

Thank you

Tony Miller
Software LuvMuffin
Salt Lake City, UT

Through apex web service call.
Apex 4.1.

I'm trying to bind a simple web service to my apex page. Web service is hosted on a different server. When I try to add the path to the WSDL file reference, I get the error message. Obviously its waiting for a proxy server address must be configured. But we do not have a proxy server to access our web service. Even we were able to link the same service to an infopath form by directly giving the path to the WSDL file.

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Thank you
You have configured ACL to the owner of the workspace?

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Hi all

I try to use APEX Web service to make a rest request, the API integrated does not work for me and I have spent long hours to fix it but couldn't.

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Basically, I use PUT to create a compartment of Amazon s3 and whenever I get access denied from Amazon, when I use APEX in common to create the Web Service, and then use the web service as a process page that it will work.

So, I suspect that the API now works correctly.

I used the API below:

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p_body_blob = > my IMG,.
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Thank you
I try to use APEX Web service to make a rest request, the API integrated does not work for me and I have spent long hours to fix it but couldn't.

Documentation on this API is small and the internet search came back much.

Basically, I use PUT to create a compartment of Amazon s3 and whenever I get access denied from Amazon, when I use APEX in common to create the Web Service, and then use the web service as a process page that it will work.

I suggest that you take a look at this:

http://ORA-00001.blogspot.com/2011/03/Amazon-S3-API-for-plsql.html

-Morten

http://ORA-00001.blogspot.com

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Please any idea on this subject.

Thank you and best regards.

Mohd.

Published by: such on August 26, 2010 10:23

Hello

Try

select extractValue(value(t),'/code','xmlns="urn:Vidal"') code
from wwv_flow_collections c
where c.collection_name = 'MY_COLLECION_NAME'
,table(xmlsequence(extract(xmltype.createxml(c.clob001),'//code','xmlns="urn:Vidal"'))) t

Kind regards
Jari

Published by: jarola on August 29, 2010 11:29

Also try

SELECT extractValue(value(t),'/*/code','xmlns="urn:Vidal"') code,
  extractValue(value(t),'/*/id','xmlns="urn:Vidal"') id,
  extractValue(value(t),'/*/name','xmlns="urn:Vidal"') name
FROM wwv_flow_collections c
WHERE c.collection_name = 'MY_COLLECION_NAME'
,table(xmlsequence(extract(xmltype.createxml(c.clob001),'//cim10','xmlns="urn:Vidal"'))) t

ApEx 4.0 the REST Web Services
I need to build a URL to pass parameters to query to a RESTful Web Service. Looks like the default in 4.0 is to specify the parameters as a query (http://myservice.com/customer?id=23)... I need build the query a directory (http://myservice.com/customer/id/23) is there a way to do this easily? I think of "Body specified with Substitutions" option sounded promising, but can't find any documentation or examples.
user11985346:

Body specified with substitutions is used to DISPLAY or PUT a payload to the service. What you want to do, it is simply not set all the parameters for the query string, but only reference point substitutions in the endpoint URL. So in your example, you should have a URL endpoint:

http://myService.com/customer/ID/&CUSTOMER_ID.

Then, your application must contain an element named CUSTOMER_ID, and his session state should be established in function before calling the Web Service.

Kind regards

Jason

Role of the user of "SQL Developer" rESTful services

Hello
I am following the tutorial ""REST Data Services Installation, Configuration and Development Guide " "
But it seems that I can't create a user with the role of "Developer SQL". I am running the below command, I specify the password. Then called the credentials file is created.
But I can not yet connect SQL Developer using development REST with this credential.
java-jar ords.war user test_developer "SQL Developer"

There is no such role when I manually search for in the database. How can I create it?

Maybe I should create a thread separate, but my second question is, why I need for RESTful to work services have both apex_al.xml and apex_rt.xml conf files?
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dmdamiyo wrote:

I am following the tutorial 'REST Data Services Installation, Configuration and Development Guide.

But it seems that I can't create a user with the role of "Developer SQL". I am running the below command, I specify the password. Then called the credentials file is created.

But I can not yet connect SQL Developer using development REST with this credential.

java-jar ords.war user test_developer "SQL Developer"

There is no such role when I manually search for in the database. How can I create it?

As mentioned by rwendel is not an Oracle database user / role you create, but it is specific to ADR.

You can share the link in the documentation where you follow this step?

If you want to install ADR using Oracle SQL Developer and use the various functions of the ADR 3.0, you can watch the following for quick information on ADR 3.0 sessions:
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Maybe I should create a thread separate, but my second question is, why I need for RESTful to work services have both apex_al.xml and apex_rt.xml conf files?

For what I understand, it is not necessary to have installed to use the services of APEX RESTful?

Yes, Oracle APEX is not necessary for the accommodation of RESTful Web Services with ADR 3.0, it was necessary in pre ADR 3.0 versions.

Reference:
- ADR 3.0 without Apex?
- Re: Re: help to the new APEX installation
The 'apex_al.xml' is the configuration user DB APEX_LISTENER and 'apex_rt.xml' matches the configuration of the APEX_REST_PUBLIC_USER DB user. You don't have to configure these users (if you do not want to use Oracle APEX). These users are necessary only if you want to use the RESTful Services with Oracle APEX.

Reference: http://docs.oracle.com/cd/E56351_01/doc.30/e56293/config_file.htm#BABHAJDE

If you do not want to use Oracle APEX, then just configure the users ORDS_PUBLIC_USER and ORDS_METADATA.

Reference: http://docs.oracle.com/cd/E56351_01/doc.30/e56293/install.htm#CHDGACJC

Kind regards

Kiran

Could not get the native web service response to Oracle using a PL/SQL < Message > function <! [CDATA [component "WS_CALC" must be said]] > < / Message >

Hi, we have a problem with oracle native web service access using a PL/SQL function. We are running out of ideas how to solve the problem. Someone would be so nice to take a look at our case. Thank you much in advance. Best regards, Smiljana
CREATE TABLE for_web_info (some_hello_text VARCHAR2 (150), when_inserted DATE, we_are_from VARCHAR2 (30));
INSERT INTO for_web_info VALUES ('HI everyone :-) ', SYSDATE, 'Ljubljana, Slovenia');
CREATE OR REPLACE
PACKAGE ws_calc AUTHID CURRENT_USER AS
FUNCTION CalcProduct (a NUMBER by DEFAULT 1,
b in on NUMBER,
g NUMBER of OUTPUT)
RETURN NUMBER;
END ws_calc;
/
CREATE OR REPLACE
PACKAGE ws_calc AS BODY
FUNCTION CalcProduct (a NUMBER by DEFAULT 1,
b in on NUMBER,
g NUMBER of OUTPUT)
RETURN NUMBER IS
product NUMBER;
BEGIN
SELECT SUM (1) IN the for_web_info OF g;
product: = a * b;
RETURN any product;
END;
END;
/
Our two DBA done all the steps described in the manual Oracle® XML DB's Guide Developer, 11 g Release 2 (11.2), E23094-04, February 2014, section using Oracle DB native XML Web Services.
Access us two wsdl with browser without problem and get two of them. We also receive web serivce response which databese of query table.
http://our_db:8080 / orawsv? WSDL
http://our_db:8080 / orawsv/OUR_SCHEMA/WS_CALC/CALCPRODUCT? WSDL
---------------
| First WSDL.
---------------
<? XML version = "1.0"? >
" < name definitions = targetNamespace"orawsv"=" http://xmlns.Oracle.com/orawsv "" "
" xmlns =" http://schemas.xmlsoap.org/wsdl/ "
' xmlns:tns = ' http://xmlns.Oracle.com/orawsv "" "
' xmlns:soap = ' http://schemas.xmlsoap.org/WSDL/SOAP/ "
" container = ' http://www.w3.org/2001/XMLSchema "
" xmlns: xsi =" http://www.w3.org/2001/XMLSchema-instance "
" xsi: schemaLocation =" http://schemas.xmlsoap.org/wsdl/ http://schemas.xmlsoap.org/wsdl/"> ".
< types >
< xsd: Schema
" targetNamespace = ' http://xmlns.Oracle.com/orawsv "" "
elementFormDefault = "qualified" >
< xsd: element name = "query" >
< xsd: complexType >
< xsd: SEQUENCE >
< xsd: element name = "DDL_text" type = "xsd: String".
minOccurs = "0" maxOccurs = "unbounded" / >
< xsd: element name = 'query_text' >
< xsd: complexType >
< xsd:simpleContent >
< xsd:extension base = "XSD: String" >
< xsd: attribute name = "type" >
< xsd:simpleType >
< xsd:restriction base = "xsd:NMTOKEN" >
< value xsd: Enumeration = "SQL" / >
< value xsd: Enumeration = "XQUERY" / >
< / xsd:restriction >
< / xsd:simpleType >
< / xsd: attribute >
< / xsd:extension >
< / xsd:simpleContent >
< / xsd: complexType >
< / xsd: element >
< xsd: Choice minOccurs = "0" maxOccurs = "unbounded" >
< xsd: element name = "bind" >
< xsd: complexType >
< xsd:simpleContent >
< xsd:extension base = "XSD: String" >
< xsd: attribute name = "name" type = "xsd: String" / >
< / xsd:extension >
< / xsd:simpleContent >
< / xsd: complexType >
< / xsd: element >
< xsd: element name = "bindXML" >
< xsd: complexType >
< xsd: SEQUENCE >
< xsd: all / >
< / xsd: SEQUENCE >
< / xsd: complexType >
< / xsd: element >
< / xsd: Choice >
< xsd: element name = "null_handling" minOccurs = "0" >
< xsd:simpleType >
< xsd:restriction base = "xsd:NMTOKEN" >
< value xsd: Enumeration = "DROP_NULLS" / >
< value xsd: Enumeration = "NULL_ATTR" / >
< value xsd: Enumeration = "EMPTY_TAG" / >
< / xsd:restriction >
< / xsd:simpleType >
< / xsd: element >
< xsd: element name = "max_rows" type = "positiveInteger" minOccurs = "0" / >
< xsd: element name = "skip_rows" type = "positiveInteger" minOccurs = "0" / >
< xsd: element name = "pretty_print" type = "xsd: Boolean" minOccurs = "0" / >
< xsd: element name = "indentation_width" type = "positiveInteger" minOccurs = "0" / >
< xsd: element name = "rowset_tag" type = "xsd: String" minOccurs = "0" / >
< xsd: element name = "row_tag" type = "xsd: String" minOccurs = "0" / >
< xsd: element name = "item_tags_for_coll" type = "xsd: Boolean" minOccurs = "0" / >
< / xsd: SEQUENCE >
< / xsd: complexType >
< / xsd: element >
< xsd: element name = "queryOut" >
< xsd: complexType >
< xsd: SEQUENCE >
< xsd: all / >
< / xsd: SEQUENCE >
< / xsd: complexType >
< / xsd: element >
< / xsd: Schema >
< / types >
< name of message = "QueryInput" >
< name of part = element "body" = "tns:query" / >
< / message >
< name of the message 'XMLOutput' = >
< name of part = element "body" = "tns:queryOut" / >
< / message >
< portType name = "ORAWSVPortType" >
< operation name = "XMLFromQuery" >
< input message = "tns:QueryInput" / >
< output message = "tns:XMLOutput" / >
< / operation >
< / portType >
< connection name = "ORAWSVBinding" type = "tns:ORAWSVPortType" >
" < style: soap = transport = 'document' binding ' http://schemas.xmlsoap.org/SOAP/HTTP "/>
< operation name = "XMLFromQuery" >
" < soap: operation soapAction = ' http://our_db:8080 / orawsv "/>
< input >
< use of soap: body = "literal" / >
< / Entry >
< output >
< use of soap: body = "literal" / >
< / output >
< / operation >
< / binding >
< service name = "ORAWSVService" >
< documentation > Oracle Web Service < / documentation >
< name of port = "ORAWSVPort" binding = "tns:ORAWSVBinding" >
" < soap: address location = ' http://our_db:8080 / orawsv "/>
< / port >
< / service >
< / definitions >
----------------
| Second WSDL.
----------------
<? XML version = "1.0"? >
< name of definitions = "CALCPRODUCT."
" targetNamespace = ' http://xmlns.Oracle.com/orawsv/OUR_SCHEMA/WS_CALC/CALCPRODUCT "" "
" xmlns =" http://schemas.xmlsoap.org/wsdl/ "
' xmlns:tns = ' http://xmlns.Oracle.com/orawsv/OUR_SCHEMA/WS_CALC/CALCPRODUCT "" "
" container = ' http://www.w3.org/2001/XMLSchema "
' xmlns:soap = ' http://schemas.xmlsoap.org/WSDL/SOAP/ ">
< types >
" < xsd: Schema targetNamespace = ' http://xmlns.Oracle.com/orawsv/OUR_SCHEMA/WS_CALC/CALCPRODUCT "" "
elementFormDefault = "qualified" >
< xsd: element name = "SNUMBER-CALCPRODUCTInput" >
< xsd: complexType >
< xsd: SEQUENCE >
< xsd: element name = "G-NUMBER-OUT" >
< xsd: complexType / >
< / xsd: element >
< xsd: element name = "B-NUMBER-INOUT" type = "xsd: double" / >
< xsd: element name = "A-NUMBER-IN" minOccurs = "0" maxOccurs = "1" type = "xsd: double" / >
< / xsd: SEQUENCE >
< / xsd: complexType >
< / xsd: element >
< xsd: element name = "CALCPRODUCTOutput" >
< xsd: complexType >
< xsd: SEQUENCE >
< xsd: element name = "RETURN" type = "xsd: double" / >
< xsd: element name = "G" type = "xsd: double" / >
< xsd: element name = "B" type = "xsd: double" / >
< / xsd: SEQUENCE >
< / xsd: complexType >
< / xsd: element >
< / xsd: Schema >
< / types >
< name of message = "CALCPRODUCTInputMessage" >
< name of part = "parameters" element = "tns:SNUMBER - CALCPRODUCTInput" / >
< / message >
< name of message = "CALCPRODUCTOutputMessage" >
< name of part = "parameters" element = "tns:CALCPRODUCTOutput" / >
< / message >
< portType name = "CALCPRODUCTPortType" >
< operation name = "CALCPRODUCT" >
< input message = "tns:CALCPRODUCTInputMessage" / >
< output message = "tns:CALCPRODUCTOutputMessage" / >
< / operation >
< / portType >
< connection name = "CALCPRODUCTBinding".
Type = "tns:CALCPRODUCTPortType" >
" < style: soap = transport = 'document' binding ' http://schemas.xmlsoap.org/SOAP/HTTP "/>
< operation name = "CALCPRODUCT" >
< soap: operation
soapAction = "CALCPRODUCT" / >
< input >
< soap body parts: = 'settings' use = "literal" / >
< / Entry >
< output >
< soap body parts: = 'settings' use = "literal" / >
< / output >
< / operation >
< / binding >
< service name = "CALCPRODUCTService" >
< documentation > Oracle Web Service < / documentation >
< name of port = "CALCPRODUCTPort" binding = "tns:CALCPRODUCTBinding" >
< address soap:
" location = ' http://our_db:8080 / orawsv/OUR_SCHEMA/WS_CALC/CALCPRODUCT "/>
< / port >
< / service >
< / definitions >
-----------------
| SQL Developer |
-----------------
SET serveroutput ON
-------------
| First WS.
-------------
DECLARE
V_SOAP_REQUEST XMLTYPE: = XMLTYPE (' <? xml version = "1.0"? > < env:Envelope xmlns:env = "http://www.w3.org/2002/06/soap-envelope " > < env:Body > < query xmlns = "http://xmlns.oracle.com/orawsv" > < type of the argument texte_requete = "SQL" > <!) ([CDATA [SELECT * FROM for_web_info WHERE the INSTR (UPPER (we_are_from),: e) > 0]] > < / query_text > < link name 'e' = > SLOVENIA < / bind > < false pretty_print > < / pretty_print > < / query > < / env:Body > < / env:Envelope > ');
V_SOAP_REQUEST_TEXT CLOB: = V_SOAP_REQUEST.getClobVal ();
V_REQUEST UTL_HTTP. REQ;
V_RESPONSE UTL_HTTP. RESP;
V_BUFFER VARCHAR2 (1024);
URL VARCHAR2 (4000): = ' http://our_db:8080 / orawsv ';
BEGIN
V_REQUEST: = UTL_HTTP. BEGIN_REQUEST (URL = > URL, METHOD = > 'POST');
UTL_HTTP. SET_AUTHENTICATION (R = > V_REQUEST, username = > 'OUR_U', PASSWORD = > 'OUR_P'); -not case-sensitive
V_REQUEST. METHOD: = 'POST';
UTL_HTTP. SET_HEADER (R = > V_REQUEST, NAME = > 'Content-Length', VALUE = > DBMS_LOB.) GETLENGTH (V_SOAP_REQUEST_TEXT));
UTL_HTTP. WRITE_TEXT (R = > V_REQUEST, DATA = > V_SOAP_REQUEST_TEXT);
V_RESPONSE: = UTL_HTTP. GET_RESPONSE (V_REQUEST);
LOOP
UTL_HTTP. READ_LINE (V_RESPONSE, V_BUFFER, TRUE);
DBMS_OUTPUT. PUT_LINE (V_BUFFER);
END LOOP;
UTL_HTTP. END_RESPONSE (V_RESPONSE);
EXCEPTION
WHEN UTL_HTTP. END_OF_BODY THEN
UTL_HTTP. END_RESPONSE (V_RESPONSE);
END;
anonymous block filled
" <? xml version ="1.0"? > < envelope soap: xmlns:soap = ' http://www.w3.org/2002/06/SOAP-envelope ' > < soap: Body > < queryOut xmlns = " http://xmlns.Oracle.com/orawsv "> "
< set of LINES > < ROW > < SOME_HELLO_TEXT > HI everybody :-) < / SOME_HELLO_TEXT > < WHEN_INSERTED > 03.10.14 < / WHEN_INSERTED > < WE_ARE_FROM > Ljubljana, Slovenia < / WE_ARE_FROM > < / ROW > < / rowset > < / queryOut > < / soap: Body > < / envelope soap: >
--------------
| Second WS.
--------------
DECLARE
V_SOAP_REQUEST XMLTYPE: = XMLTYPE ("<?") XML version = "1.0"? > < soap envelope: xmlns:soap = "http://www.w3.org/2002/06/soap-envelope" > < soap: Body > < xmlns SNUMBER-CALCPRODUCTInput = ""http://xmlns.oracle.com/orawsv/OUR_SCHEMA/WS_CALC/CALCPRODUCT"(> < A-NUMBER-IN > 2 < / A-NUMBER-IN > < B-NUMBER-INOUT > 3 < / B-NUMBER-INOUT > < R-NUMBER-OUT / > < / SNUMBER-CALCPRODUCTInput > < / soap: Body > < / SOAP: envelope > '); "
V_SOAP_REQUEST_TEXT CLOB: = V_SOAP_REQUEST.getClobVal ();
V_REQUEST UTL_HTTP. REQ;
V_RESPONSE UTL_HTTP. RESP;
V_BUFFER VARCHAR2 (1024);
URL VARCHAR2 (4000): = ' http://our_db:8080 / orawsv/OUR_SCHEMA/WS_CALC/CALCPRODUCT ';
BEGIN
V_REQUEST: = UTL_HTTP. BEGIN_REQUEST (URL = > URL, METHOD = > 'POST');
UTL_HTTP. SET_AUTHENTICATION (R = > V_REQUEST, username = > 'OUR_U', PASSWORD = > 'OUR_P'); -not case-sensitive
V_REQUEST. METHOD: = 'POST';
UTL_HTTP. SET_HEADER (R = > V_REQUEST, NAME = > 'Content-Length', VALUE = > DBMS_LOB.) GETLENGTH (V_SOAP_REQUEST_TEXT));
UTL_HTTP. WRITE_TEXT (R = > V_REQUEST, DATA = > V_SOAP_REQUEST_TEXT);
V_RESPONSE: = UTL_HTTP. GET_RESPONSE (V_REQUEST);
LOOP
UTL_HTTP. READ_LINE (V_RESPONSE, V_BUFFER, TRUE);
DBMS_OUTPUT. PUT_LINE (V_BUFFER);
END LOOP;
UTL_HTTP. END_RESPONSE (V_RESPONSE);
EXCEPTION
WHEN UTL_HTTP. END_OF_BODY THEN
UTL_HTTP. END_RESPONSE (V_RESPONSE);
END;
anonymous block filled
<? XML version = "1.0"? >
" < envelope soap: xmlns:soap = ' http://www.w3.org/2002/06/SOAP-envelope/ ">
< soap: Body >
< soap: Fault >
< Code: soap >
< soap: value > SOAP: sender < / SOAP: value >
< / Code: soap >
entry processing < soap: reason > error < / SOAP: reason >
< soap: detail >
" < OracleErrors xmlns =" http://xmlns.Oracle.com/orawsv/faults "> "
So OracleError >
< ErrorNumber > ORA-19202 < / ErrorNumber >
< message > <! [CDATA [error has occurred in the processing of XML]] > < / Message >
< / OracleError >
So OracleError >
< ErrorNumber > ORA-06550 < / ErrorNumber >
< message > <! [CDATA [line 1, column 24:]] > < / Message >
< / OracleError >
So OracleError >
< ErrorNumber > PLS-00302 < / ErrorNumber >
< message > <! [CDATA [component "WS_CALC" must be said]] > < / Message >
< / OracleError >
So OracleError >
< ErrorNumber > ORA-06550 < / ErrorNumber >
< message > <! [CDATA [line 1, column 7:]]
[[PL/SQL: statement ignored]] > < / Message >
< / OracleError >
< / OracleErrors >
< / Details: soap >
< / soap fault: >
< / soap: Body >
< / envelope soap: >
With reference APEX web service, the response is exactly the same and apex_web_service.make_request also work.
Thanks again.

The SOAP request is not correct.

must be:

So again, it does not solve the problem:

-Which user you are using to authenticate on the other side?

If it's another user the owner of the package, then of course you must grant the execute privilege appropriate to this user (and possibly one explicit SELECT on the table referenced too privilege).

Develop Web Services in APEX

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