SOAP WITH UTL_HTTP ON HTTPS WEB SERVICE
Hi all! I'm new there and experimenting with the consumption of web services from database.
I'm trying to consume a service soap (simple) utl_http via https web with no luck in the Oracle 11 g Release 11.2.0.1.0 - 64 bit Production database.
When you try to consume a web service soap utl_http over http, I have a great solution. But things goes bad when change the http secure (https) Protocol.
There are a lot of examples and articles out there on how to do it, but there is nothing, not an integrated solution explained step by step.
I would like to write the steps that I followed then maybe someone will find what am I missing or what I'm doing wrong.
1 grant the user permissions of utl_Http.
2 Confure ACL with
BEGIN
DBMS_NETWORK_ACL_ADMIN. ASSIGN_ACL (LCD = > 'utl_http.xml',)
Home = > 'oracle-www.m-base.org/Sounds.html');
END;
/
COMMIT;
and check the ACL with
SELECT *.
Of user_network_acl_privileges;
and
SELECT *.
OF dba_network_acls;
3 export certifications of sites web service and import them into the portfolio (https://oracle-base.com/articles/misc/utl_http-and-ssl). Try a to time with different types of key - extensions (with key chains or not)
4. When you try to consume the service web soap over HTTPS with SOAP UI everything works fine, but I get with utl_http
ORA-28857: unknown error SSL
I think keystore loaded successfully, but there is one thing missing in my puzzle. Also, I find this portfolio when run SELECT * FROM v$ encryption_wallet has a closed state.
WRL_TYPE WRL_PARAMETER STATE
| file | E:\oracle\admin\HOSPITAL\Wallet | CLOSED |
The web service is trying to run is a simple add you can fid it https://oracle-base.com/webservices/server.php/ws_add
Please help me to find out what am I do wrong.
Thank you in advance.
Working on my db...
Then try to patch your database...
Tags: Database
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Kind regards
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This isn't the last function, I'm just trying to take the baby steps so I just call the pl/sql API and retrieve a readable result. If anyone can help point me in the right direction, I would be very grateful.
If it helps, here's the function I created using the code of Billy:
Thank you!create or replace function WebBrowser( url varchar2 ) return TStrings pipelined is -- -- BASIC PL/SQL WEB BROWSER TEMPLATE -- supports http, https and proxy servers -- fixed constants C_NO_PROXY_FOR constant varchar2(4000) := 'localhost'; C_WALLET constant varchar2(4000) := 'file:/blahblah'; C_WALLET_PASS constant varchar2(4000) := 'Welcome'; -- Proxy settings that can be made arguments in the WebBrowser() call proxyServer varchar2(30) := 'www-proxy.com'; -- not all proxy servers use authentication, but many corporate proxies do, in -- which case you need to specify your auth details here -- (make it nulls if not applicable) proxyUser varchar2(50) := NULL; proxyPass varchar2(50) := NULL; -- our local variables proxyURL varchar2(4000); request UTL_HTTP.req; response UTL_HTTP.resp; buffer varchar2(4000); endLoop boolean; begin -- our "browser" settings PIPE ROW( 'Setting browser configuration' ); UTL_HTTP.set_response_error_check( TRUE ); UTL_HTTP.set_detailed_excp_support( TRUE ); UTL_HTTP.set_cookie_support( TRUE ); UTL_HTTP.set_transfer_timeout( 30 ); UTL_HTTP.set_follow_redirect( 3 ); UTL_HTTP.set_persistent_conn_support( TRUE ); -- set wallet for HTTPS access PIPE ROW( 'Wallet set to '||C_WALLET ); UTL_HTTP.set_wallet( C_WALLET, C_WALLET_PASS ); -- configure for proxy access if proxyServer is not NULL then PIPE ROW( 'Proxy Server is '||proxyServer ); proxyURL := 'http://'||proxyServer; if (proxyUser is not NULL) and (proxyPass is not NULL) then proxyURL := REPLACE( proxyURL, 'http://', 'http://'||proxyUser||':'||proxyPass||'@' ); PIPE ROW( 'Proxy URL modified to include proxy user name and password' ); end if; PIPE ROW( 'Proxy URL is '|| REPLACE(proxyURL,proxyPass,'*****') ); UTL_HTTP.set_proxy( proxyURL, C_NO_PROXY_FOR ); end if; PIPE ROW( 'HTTP: GET '||url ); request := UTL_HTTP.begin_request( url, 'GET', UTL_HTTP.HTTP_VERSION_1_1 ); -- set HTTP header for the GET UTL_HTTP.set_header( request, 'User-Agent', 'Mozilla/4.0 (compatible)' ); -- get response to the GET from web server response := UTL_HTTP.get_response( request ); -- pipe the response as rows endLoop := false; loop exit when endLoop; begin UTL_HTTP.read_line( response, buffer, TRUE ); if (buffer is not null) and length(buffer)>0 then PIPE ROW( buffer ); end if; exception when UTL_HTTP.END_OF_BODY then endLoop := true; end; end loop; UTL_HTTP.end_response( response ); return; exception when OTHERS then PIPE ROW( SQLERRM ); end;
JohnJohn K. says:
(1) my first question: Why am I get invited to enter variable bind by sqldeveloper? These are hard-coded in the url, I'm passing, so I don't know why I get invited to these.
No bind variable. As bathtubs say these are substitution variables. Something that SQL * more supported for several year and something that is incorporated as a feature of some GUI for Oracle customers.
Substitution variables are generally used in the installation scripts. You run a script (since SQL * the command-line) and passes command line parameter - these parameters are variables + & 1 + for the parameter 1, + & 2 + for the 2nd, etc..
The script can then use these in the DDL statements (that do not support the bind variable) - e.g. create user & 1 identified by & 2....
The customer to DEFINE in SQL command * more active/disable/configure the use of substitution variables. The default character to identify the variable substitution is "+ & +". So your problem with the URL being mutilated by your customer.
I always use SET DEFINE OFF to disable the calendering customer my sending code on the server for execution. Another option is to use a different character to identify the substitution variables. The installation script Oracle Apex (quite large and quite complex) has the problem of the use of '&' in the code and need to also use substitution variables, as. So the installation uses the "+ ^ + ' character. I suggest to disable the substitution, or affecting a unusual as tank ' ^ ' or ' ~ '.
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How to connect to an Adobe Javascript(Folder Level Script) SAP Web Service and retrieve the response in a table of the Adobe Javascript/AcroJS. Could you please it explain with an example. I have two required input parameters that must be filled.
I s generic SOAP example/tutorial on my blog: get a serial number in a form using SOAP - KHKonsulting LLC
The web service uses only a single parameter, but you should be able to adapt the code to two arguments without problems.
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How can I create a query with the data control to the web service?
I need to create a query with the order of web service data, WSDL, it is query operation, there is a message of parameter with possible query criteria and a return message contains the results. I googled but can't find anything on the query with the web service. I can't find a criterion "named" to the data control of web service as normal data control. Blog of Shay, I saw the topics on the update with the data of web service command. How can I create a query with the data control to the web service? Thank you.Hello
This might help
* 054. Search form using control data WS ADF and complex of entry types *.
http://www.Oracle.com/technetwork/developer-tools/ADF/learnmore/index-101235.html
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Get a file of 1 MB to a web service
Hello
I'm trying to get a file of 1 MB, call a web service from a 10.2.0.5. Everything works well except the conversion of the SOAP to an XMLTYPE response. I get the error ORA-00932-> ERRO:-ORA-00932: inconsistent data types: expects a return value is an instance of a user defined class Cabriolet Java to an Oracle type got an object that cannot be converted. When I get a smaller file conversion works perfectly. No idea how to solve this problem?
Here is my code:
DECLARE
sys l_service. UTL_DBWS.service;
sys l_call. UTL_DBWS. Call;
l_wsdl_url VARCHAR2 (32767).
l_namespace VARCHAR2 (32767).
sys l_service_qname. UTL_DBWS. QName;
sys l_port_qname. UTL_DBWS. QName;
sys l_operation_qname. UTL_DBWS. QName;
l_xmltype_in SYS. XMLTYPE;
l_xmltype_out SYS. XMLTYPE;
-retx ANYDATA;
l_return CLOB.
W_log VARCHAR2 (4000);
BEGIN
DBMS_JAVA. SET_OUTPUT (2000000);
l_wsdl_url: = ' http://10.250.41.206:8082 / ConversionService? WSDL ";
l_namespace: = "http://tempuri.org/";
l_service_qname: = SYS. UTL_DBWS.to_qname (l_namespace, "ConverterClassServImplementation");
l_port_qname: = SYS. UTL_DBWS.to_qname (l_namespace, "BasicHttpBinding_IConverterClassService");
l_operation_qname: = SYS. UTL_DBWS.to_qname (l_namespace, "ConvertDocument");
l_service: =.
SYS. () UTL_DBWS.create_service
wsdl_document_location = > urifactory.geturi (l_wsdl_url).
service_name = > l_service_qname);
l_call: =.
SYS. UTL_DBWS.create_call (service_handle = > l_service,)
port_name = > l_port_qname,
operation_name = > l_operation_qname);
SYS. UTL_DBWS. SET_PROPERTY (l_call, 'SOAPACTION_USE', 'TRUE');
SYS. UTL_DBWS. SET_PROPERTY (l_call, 'SOAPACTION_URI', 'http://tempuri.org/IConverterClassService/ConvertDocument');
SYS. UTL_DBWS. SET_PROPERTY (l_call, 'ENCODINGSTYLE_URI', "http://schemas.xmlsoap.org/soap/encoding/");
SYS. UTL_DBWS. SET_PROPERTY (l_call, 'OPERATION_STYLE', 'cpp');
l_xmltype_in: =.
sys. XmlType ("<?") XML version = "1.0" encoding ="utf - 8"? >
< ConvertDocument xmlns = "http://tempuri.org/" >
< convert_pipe xmlns: a = "http://schemas.datacontract.org/2004/07/Glintths.Files.ReportConverter.Task.ConverterClassService" xmlns:i = "http://www.w3.org/2001/XMLSchema-instance" >
< a: ConversionType > Xml2Doc < / a: ConversionType >
< / convert_pipe >
<binaryDataToConvert>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</binaryDataToConvert>
< dicExtraIfno xmlns: a = "http://schemas.datacontract.org/2004/07/Glintths.Files.ReportConverter.Task.ConverterClassService" xmlns:i = "http://www.w3.org/2001/XMLSchema-instance" >
< a: DictionaryInstance xmlns: b = "http://schemas.microsoft.com/2003/10/Serialization/Arrays" >
< b:KeyValueOfstringstring >
< b:Key > DOC_TEMPLATE_PATH < / b:Key >
< b: Value > C:\Interfaces\WindowsService\Tasks\Files\Glintths.Files.ReportConverter\Glintths.Files.RC.Tests\Glintths.Files.RC.Tests\bin\Debug\tpl_doc.doc < / b: Value >
< / b:KeyValueOfstringstring >
< / a: DictionaryInstance >
< / dicExtraIfno >
< / ConvertDocument >
');
W_log: = "INVOKE";
l_xmltype_out: = SYS. UTL_DBWS. Invoke (call_handle = >, l_call = > l_xmltype_in);
W_log: = 'CRY of RELEASE. "
SYS. UTL_DBWS.release_call (call_handle = > l_call);
W_log: = 'SERVICE RELEASE ';
SYS. UTL_DBWS.RELEASE_SERVICE (service_handle = > l_service);
Thank you
Good byeI'm not familiar with the UTL_DBWS package myself. I use the UTL_HTTP to make Web services.
I think your problem is probably the answer is greater than 32K and therefore must be obtained in pieces. In my code, it's a bit like this...
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 IF p_proxy IS NOT NULL THEN UTL_HTTP.SET_PROXY(p_proxy); END IF; -- Define the SOAP request according the the definition of the web service being called soap_request:= ''|| ' -
Hello
Is it possible to maintain a session on the server for the duration of a series of web service for an individual consumer requests?
What I want to do, it is something like this:
1. the consumer to invoke the Web service with a name of user and password combination in the SOAP header.
2. the web service authenticates the user on the database and inserts a session id in the SOAP header.
3. the consumer makes another call to the webservice for some data, and if the session id matches the session stored on the server, the web service returns data for this and all subsequent applications that have the id correct session stored in the SOAP header.
Does anyone know if there is any way I can do this or do I must write the data to a database and the text for each call?
The first links of Google when I searched for the service coldfusion web
cookies.http://tjordahl.blogspot.com/2006/06/how-to-set-cookies-in-ColdFusion-SOAP.html
http://tjordahl.blogspot.com/2006/06/how-to-get-Web-service-response.html -
How to get out of scheduled using web service api report
Hello
By using the api service report I can run the report query and get the result and save it in a file. But as I'm under the report directly I don't see report running history in BIP UI. (Or there is a way to do what I don't know.)
So I create a task report and the request for a change it and then call using the api planning service and it works properly gives me a return identification work and I see the history for a job at the BIP UI.
But I can't find a api that gives me the result of this work.
All of the suggestions.
I use eclipse, cfx to generate stubs, and it's a simple java program with access to the web service
Obtained, he works as below.
- Call scheduleReport on SchedulerService to schedule a report and get the scheduled_job_id.
- Call getAllScheduledReportHistory on SchedulerService using scheduled_job_id to get the work history that includes the work of the child created by the Scheduler for above child_job_id scheduled_job_id.
- Call getScheduledJobInfo on SchedulerService using child_job_id to check whether the job has finished if it is wait for a while, then try again until the work is either successful or failed. The api returns object JobDetails
- If the job is successful then check if xmlDataIsAviable for the above job details. If Yes, then call getXMLData on SchedulerService using child_job_id which gives a byte array, write this array of bytes on the disk using the java.io library
- Call getScheduledReportOutputInfo on SchedulerService using child_job_id for the information of reportOutput, which is a list of cases
more than one output format is specified in the report definition to the bi pub. Scan the list for the output_id for the data to the desired output format. - Call getDocumentData on SchedulerService using the output_id above, which gives an array of bytes of report data, and save it using the java.io library
If you want to avoid voting in step 3 you can configure a httpserver in bi publiher, which is basically a servlet url of a Web application deployed on a server
Select Server Name URL Default Delete BiPubReportsWebApp http://hostname:PortName/webappnameWebApp/servleturi and when planning the report in step 1, you can specify these options in the ScheduleRequest element
scheduleRequest.setNotificationServer (notificationHttpServerName) / /notificationHttpServerName = BiPubReportsWebApp
scheduleRequest.setNotifyHttpWhenFailed (true);
scheduleRequest.setNotifyHttpWhenSkipped (true);
scheduleRequest.setNotifyHttpWhenSuccess (true);
scheduleRequest.setNotifyHttpWhenWarning (true);
So when the work is done bi publisher will make a post to you request httpservlet with jobid, reporturl, jobstatus, so you can use this jobid (which corresponds to the id of child labour) to perform steps 4 and following
Another thing to note is step 6 gives the byte array return which may be huge in big reports and you can go outofmemeory in this case
(1) request to the server to save the xml data and output on the server and returns the path where these files have been saved by using downloadXMLData and downloadDocumentData to the SchedulerService, and then tokensize the string to get the last piece
(2) call downloadReportDataChunk of the report (in a loop) service to get the data for the xml data and the document into segments giving him the name of the file in step 1, a start index and chunksize
While (offset! = - 1) {}
LOG.debug ("Getting chunck number :->" + counter + "index :->" + beginIdx);
ReportDataChunk reportDataChunk = getReportDataChunks (tmpFileNameOnServer, beginIdx, util.chunkSize);
data = reportDataChunk.getReportDataChunk ();
output. Write (Data);
beginIdx = beginIdx + util.chunkSize;
offset = reportDataChunk.getReportDataOffset ();
counter ++;
}
public ReportDataChunk (String starts, int beginIdx, int size) getReportDataChunks survey com.oracle.xmlns.oxp.service.v2.reportservice.OperationFailedException_Exception,
{com Oracle.xmlns.OXP.service.v2.ReportService.AccessDeniedException_Exception}
ReportDataChunk reportDataChunk is getReportServicePort () .downloadReportDataChunk (starts, beginIdx, size, getUsername(), getPassword());.
Return reportDataChunk;
}
Note: when you schedule a report using schedulereport pub bi api back you a job id but matching so that it creates a Collard work with a different id that does the job and this childjobid is given when using the method of notification httpserver.
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