JDeveloper "Post" method BUG?

Hello,
I am using a BC4J/JSP browse/edit wizard page and on the edit component page I have put another hidden field to submit to the browse page. For some reason after I submit I can not reference any of the form fields on the browse page when the form method is set to "POST" (Default for wizard), but when I change the method to "GET" the variables are able to be referenced. I don't know exactly what is happening, it could be the request object is getting lost somehow from one page to the next, but I'm not sure how to prove that. I could just set the method to "GET", but I don't want the data to be visible in the URL so I would like to fix the problem with POST. Is it a problem with the OC4J plugin? Can someone else try to duplicate this problem so I can see if it is a problem with my own development enviornment? If more info is needed please ask.
Thanks,
Dusty Gronso

You are probably using a multi/part mime type. That is why your request parameters are not visible. Take a look at your HTML source in the browser to see the mime type of the HTML form.

Similar Messages

Need JDeveloper Web Service with HTTP POST method

Hello all,
I am creating a Web Service from a java class using JDeveloper. The wsdl created uses a SOAP binding. When I test the web service, either through JDeveloper or by deploying to OAS, the HTTP request created uses the HTTP GET protocol. I am assuming that this would be the same for anybody doing this.
I need to know how to change it to be an HTTP POST protocol instead.
The reason that I need to try and use the POST method is that the xml needed by the service holds a lot of data and the http server is giving me a "URI too long" error. I have read and been told that using POST instead of GET would help this, but I can't figure out what to change to make this happen. I am not sure if I have to make a change in the generated wsdl or somewhere else. Or if it just won't work that way.
Any help you can provide would be appreciated.
Thanks,
rob

Hi Ayush,
Please refer -
http://biemond.blogspot.com/2010/08/http-basic-authentication-with-soa.html
Regards,
Anuj

NavigateToURL() POST Method...

I am trying to submit data to an ASP page via the
navigateToURL() POST method, but when I try to reference the
request variable.. it is blank. Any ideas what I am doing wrong?
script:
var url:URLRequest = new URLRequest("
http://www.mydomain.com/test.asp");
var keyData:URLVariables = new URLVariables();
keyData.name = "mike";
url.data = keyData;
url.method = URLRequestMethod.POST;
navigateToURL(url,"_blank");
On test.asp :
if request("name") <> "" then
response.Write request("name")
else
response.write "No Data"
end if
Thanks for the help.
Mike

Hi,
I encouter the same problem, when my application is launched
from Flex Builder I can send parameters in Post to my servlet. I am
using a URLRequest and navigateToUrl. I need to navigate to the url
because the servlet send me a .doc file I must open.
When I execute the application from an IFrame, the servlet
doesn't receive any parameters (it works if I send with the GET
method). My problem is that I must use POST because the size of the
parameters could exceed the max length allowed by the get method
(1024).
Does someone have a workaround, to call navigateToUrl with
the POST method when the swf file is hosted in a IFrame ? If there
is not, is it a bug of flex, of the flash player or a security
restriction ?
Thanks,
David

Problems with post-method in weblogic-server 6.0

Hello,
          I tried to implement a servlet in Visual Cafe working with weblogic 6.0.
          As I used the get-method it worked fine, but as I used the post-method
          I got the following java.lang.IllegalArgumentException:
          bad URLMatchMap path:''
          Does anybody know about this error and where I would have to set the
          path-variable. I have already registered the servlet in web.xml
          Thanx for your help
          Thorsten


          Try installing SP1. In SP1 a bug regarding POST using HTTPS has been fixed. Check
          the bug id 041234 in this link
          http://edocs.bea.com/wls/docs60/notes/bugfixes2.html#1073617
          Shiva.
          "Raju" <[email protected]> wrote:
          > Hi,
          >>
          >> We are using Weblogic server 6.0 with out service pack 1.0.
          >>
          >> I am having problem with Https POST, i am using port 7002. and when
          >i use
          >> https post servlet hangs for lot of time. But when i use Https using
          >GET,it
          >> works fine.
          >>
          >> Did any one face the problems.
          >>
          >> Thanks in Advance.
          >>
          >> Raju
          >>
          >
          >
          >

Trying to Imitate the html POST method with an applet

I am trying to imitate the POST method with an applet, so that I can eventually send sound from a microphone to a PHP script which will store it in a file on a server. I am starting out by trying to post a simple line of text by making the PHP script think that it is receiving the text within a POST-ed file. The reason I am doing things this way is in part because I am, for the time being, limited to a shared server without any support for servlets or any other server side java.
The code I am trying is based in part on an old thread found elsewhere in this forum, concerning sending data to a PHP file by imitating the POST method:
link:
http://forum.java.sun.com/thread.jspa?threadID=530399&messageID=2603608
someone named "harmmeijer" provided most of the answers on that thread. If that person is still around hope they take a look at this,also I have some questions to clarify what they said on the other thread..
My first attempt at code is below. The applet is in a signed jar file and is trying to pass a text line to the PHP script in the same directory and on the same server that the applet came from. It is doing this by sending header information that is supposed to be identical to what an html form would send if it was uploading a .txt file with the line of text within it. The applet displays one button. When you press it, it sucessfully starts up the postsim method (defined at the end), which is supposed to send the info to the PHP script at the server.
I have two questions:
1) I know that the PHP script is starting up, because it prints out a few messages depending on what happens. However, the script does not recognize any file coming down the line, so it does not save anyting on the server, and prints out a message saying the no file was uploaded.
Any idea what might be going wrong? I'm not getting any error messages from the applet. I've tried a few different variations of the 'header' information contained in the line:
osToServer.writeBytes("--****4353\r\nContent-Disposition: form-data; name=\"testfile\"; filename=\"C:testfile.txt\"\r\nContent-Type: text/plain\r\n");
The commented out line below it shows one variation (which was given in the thread mentioned above).
2) You'll notice that I've commented out the two lines having to do with the input line:
//InputStream isFromServer;
and
//isFromServer = uc.getInputStream();
The reason is that the program crahes whenever I put the latter line in - to the extent that Opera closes down the JVM and then crashes when I tried to exit it.. I must be doing something horribly wrong there! I first tried using isFromServer = new DataInputStream(uc.getInputStream());
becuase it was consistent with the output stream, but that caused the same problem.
Here's the code:
public class AudioUptest1 extends Applet{
//There are a few spurious things defined in this section, having to do with the fact the microphone data is evenuatly going to be sent. haven't yet insterted code to get input from a microphone.
AudioFormat audioFormat;
TargetDataLine targetDataLine;
SourceDataLine sourceDataLine;
DataOutputStream osToServer;
//InputStream isFromServer;
URLConnection uc;
final JButton captureBtn = new JButton("Capture");
final JPanel btnPanel = new JPanel();
public void init(){
System.out.println("Started the applet");
try
URL url = new URL( "http://www.mywebsite.com/handleapplet.php" );
uc = url.openConnection();
//Post multipart data
uc.setDoOutput(true);
uc.setDoInput(true);
uc.setUseCaches(false);
//set request headers
uc.setRequestProperty("Connection", "Keep-Alive");
uc.setRequestProperty("HTTP_REFERER", "http://applet.getcodebase");
uc.setRequestProperty("Content-Type","multipart/form-data; boundary=****4353");
osToServer = new DataOutputStream(uc.getOutputStream());
//isFromServer = uc.getInputStream();
catch(IOException e)
System.out.println ("Error etc. etc.");
return;
//Start of GUI stuff
captureBtn.setEnabled(true);
//Register listeners
captureBtn.addActionListener(
new ActionListener(){
public void actionPerformed(
ActionEvent e){
captureBtn.setEnabled(false);
//Postsim method will send simulated POST to PHP script on server.
postsim();
}//end actionPerformed
}//end ActionListener
);//end addActionListener()
add(captureBtn);
add(btnPanel);
// getContentPane().setLayout(new FlowLayout());
// setDefaultCloseOperation(EXIT_ON_CLOSE);
setSize(250,70);
setVisible(true);
}//end of GUI stuff, constructor.
//These buffers might be made larger.
byte tempOutBuffer[] = new byte[100];
byte tempInBuffer[] = new byte[100];
private void postsim(){
System.out.println("Got to the postsim method");
try{
//******The next four lines are supposed to imitate a POST upload from a form******
osToServer.writeBytes("--****4353\r\nContent-Disposition: form-data; name=\"testfile\"; filename=\"C:testfile.txt\"\r\nContent-Type: text/plain\r\n");
//osToServer.writeBytes("Content-Disposition: form-data; name=\"testfile\"; filename=\"C:testfile.txt\"\r\nContent-Type: text/plain\r\n");
//This is the text that's cupposed to be written into the file.
osToServer.writeBytes("This is a test file");
osToServer.writeBytes("--****4353--\r\n\r\n");
osToServer.flush();
osToServer.close();
catch (Exception e) {
System.out.println(e);
System.out.println("did not sucessfully connect or write to server");
System.exit(0);
}//end catch
}//end method postsim
}//end AudioUp.java

Hi All,
I was trying to write a signed applet that helps the
user of the applet to browse the local hard disk and
select a file from the same. The JFileChooser class
from Swing is what I used in my applet. The problem
is with the policy file. I am not able to trace the
exact way to write a policy file which gives a total
access to read,write,delete,execute on all the drives
of the local hard disk.
I am successful in signing the applets and performing
operations : read,write,delete & execute on a single
file but failing to grant permission for the entire
file.
Any help would be highly appreciated.Which policy file are you using? there might be more than one policy file.
also, u have to specify the alias of the signed certificate in the policy file to grant the necessary priviledges to the signed applet.

Passing Parameters via Post Method from Webdynpro Java to a web application

Hello Experts,
I want to pass few parameters from a web dynpro application to an external web application.
In order to achieve this, I am referring to the below thread:
HTTP Post
As mentioned in the thread, I am trying to create an additional Suspend Plug parameter (besides 'Url' of type String) with name 'postParams' and of type Map.
But when I build my DC, I am getting the same error which most of the people in the thread have mentioned:
Controller XXXCompInterfaceView [Suspend]: Outbound plug (of type 'Suspend') 'Suspend' may have at most two parameters: 'Url' of type 'string' and 'postParams' of type 'Map'.
I am using SAP NetWeaver Developer Studio Version: 7.01.00
Kindly suggest if this is the NWDS version issue or is it something else that I am missing out.
Also, if it is the NWDS version issue please let me know the NWDS version that I can use to avoid this error.
Any other suggestion/alternative approach to pass the parameters via POST method from webdynpro java to an external web application apart from the one which is mentioned in the above thread is most welcome.
Thanks & Regards,
Anurag

Hi,
This is purely a java approach, even you can try this for your requirement.
There are two types of http calls synchronous call or Asynchronous call. So you have to choose the way to pass parameters in post method based on the http call.
if it is synchronous means, collect all the values from users/parameters using UI element eg: form and pass all the values via form to the next page is nothing but your web application url.
If it is Asynchronous means, write a http client in java and integrate the same with your custom code and you can find an option for sending parameters in post method.
here you go and find the way to implement Asynchronous scenario,
http://www.theserverside.com/news/1365153/HttpClient-and-FileUpload
http://download.oracle.com/javase/tutorial/networking/urls/readingWriting.html
http://digiassn.blogspot.com/2008/10/java-simple-httpurlconnection-example.html
Thanks & Regards
Rajesh A

File Not found error when calling Form Post Method to a JSP from JSP Portlet

I have built a set of JSP forms using post method to call other JSPs. Normally, the code looks like
<form name="MyForm" action="MyJsp.jsp" method="post">
I migrated the calling form containing this code to a portlet, but not the MyJsp.jsp. When I submit the form, I get a file not found in Jserv.log
Exception:javax.servlet.ServletException: java.io.FileNotFoundException: D:\servlet\RegisterCompany.jsp (The system cannot find the file specified)
[14/06/2001 13:59:59:679 PDT] JspServlet: unable to dispatch to requested page: Exception:javax.servlet.ServletException: java.io.FileNotFoundException: d:\oracle\isuites\apache\apache\MyJsp.jsp (The system cannot find the file specified)
I notice that launching the calling jsp from a portlet, my opriginal context that uses ../Apache/Apache/htdocs is not being searched for the JSp. Why is this? Moreover, I try to set up an Alias in httpd.conf file to the this director and use it with the jsp in the action tag, but still get an error that my jsp servlets/Myjsp can't be found. Why is it insiting on looking at servlets context instead of htdocs.
I have none of these issues outside of Portal30 using IAS.
regard

Initially, I couldn't do this unless I moved tghe jsp's up to the root directory of IAS, i.e ../Apache/Apache. Nomrally, htdocs is my doc directory for IAS. I could not do http:\\myUrl\htdocs\myJsp. If I tgried this, I got an error in Apache error logg that said can't find file ..\htdocs\htdocs\MyJsp.jsp.
If I just tried the the URL http:\\myUrl\MyJsp.jsp with Jsp file in htdocs, I would get an error in the Jserve log that file d:\oracle\isuites\apache\apache\MyJsp.jsp could not be found. Once I moved the file MyJsp to Apache/Apache directory, it could be found using http:\\myUrl\MyJsp.jsp. Later, I delted these files and kept the ones in htdocs and they continued to work.
I'm confused why launching pages through portal isn't consistant with Apache Standards. Where is the documentation that tells me how to configure context and aliases for pages launched from portal pages?
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Sue Vickers ([email protected]):
David,
Passing information using Portal is different than just using Apache/Jserv. Does it work in portal if you use the absolute path?
<form name="MyForm" action="http://host.domain/MyJSP.jsp" method="post">
Portal will not be on the same relative path as your Apache, so you may need to adjust your action somehow.
Thanks,
Sue<HR></BLOCKQUOTE>
null

How to use the POST method In Oracle APEX 3.1

Hi,
In APEX if we are submitting the page the parameters( Variables ) will pass through URL.
How to hide the these parameters from URL??
I Hope POST method will solve this problem.
How to use the POST method in APEX???
Help me out to solve this problem.
thanks in advance.
Cheers,
Shan

In APEX if we are submitting the page the parameters( Variables ) will pass through URL.No they won't. Submission POSTs the <tt>wwv_flow</tt> form.
Sometimes a branch may be performed after submission, generating a URL in which parameter values are visible. To avoid this, use the save state before branching option.
Other actions—like using navigation lists, or clicking a link in a report—will perform a GET using parameters in the URL. In these cases using Session State Protection is advised.

Data is not refelct by Set_data method in post method of ME_PROCESS_PO_CUST

Hi OO gurus,
I'm calling Set_data method to set line item data of PO in POST method in ZME_PROCESS_PO_CUST.
But data is not updating.
Can any body give logic how to call set data method in POST method?
Thanks in advance.
Edited by: v bheem on Jan 27, 2010 12:51 PM

Hi,
Do like the below code...
method IF_EX_ME_PROCESS_PO_CUST~PROCESS_ITEM.
DATA: re_data TYPE mepoitem.
DATA: RE_HEADER TYPE MEPOHEADER.
DATA: L_HEADER TYPE REF TO IF_PURCHASE_ORDER_MM.
DATA: L_HEADDATA TYPE MEPOHEADER.
CALL METHOD im_item->get_data
RECEIVING
RE_DATA = RE_DATA.
L_HEADER = im_item->get_header( ).
L_HEADDATA = L_HEADER->GET_DATA( ).
next modify feilds which you want to update of re_data and set values...
CALL METHOD im_item->set_data
EXPORTING
IM_DATA = RE_DATA.
Thanks,
Shailaja Ainala.

HELP!!! Wierd CF 9.02 issue when "to many" form fields are posted in "post" method

So we just installed cf9.02 64 bit on all brand new windows server 2003 machines and migrated all code over and we have run into the wierdest (and very dead on the water) issue, any form posting to a cf templae with a "large" amount of fields using method = "post" barfs, works fine with method = "get" or with a smaller amount of fields. Here are some "basic" examples I pulled out of our app:
https://dev1.mystudentsprogress.com/testposting/smallform.html --> this is using method = "post" and works fine with a small number of fields, click save and it calls a cf template that simply says "index.cfm here"
https://dev1.mystudentsprogress.com/testposting/formget.html ---> this is using method = "get" and also works fine, click save and it calls a cf template that simply says "index.cfm here"
https://dev1.mystudentsprogress.com/testposting/formpost.html --> this is using method = "post" and it barfs, click save and you get an error 500 page And once this happens the "next" call for even the succesfull pages returns a blank page i.e. go here:
https://dev1.mystudentsprogress.com/testposting/smallform.html and click save No go here again and click save:
https://dev1.mystudentsprogress.com/testposting/smallform.html
...there is nothing in any of the CF logs indicating any kind of errors, it just flat barfs on forms with post method and a large amount of fields, clearly a MAJOR issue as our app has lots ot screens with lots of fields!!

You might investigate the postParametersLimit and postSizeLimit values in your server's neo-runtime.xml file. I suspect you'll need to increase the values for those two settings. Remember to back up this file before making any changes. You will need to restart the CF server to apply any changes made to the settings in this file.
See the CF 9.0.2 release notes for more information: http://helpx.adobe.com/coldfusion/release-note/coldfusion-9-0-update-2.html

Calling https web service POST method from ABAP

Hi all,
I'm having some problems trying to call a credit card https web service from ABAP on 2004s SP11. I'm not using a proxy server and a call from a test https page on my local machine works fine. The page does not require a certificate.
Do I need to do anything in particular to make https work ? I've done calls to http services without any problems. The only difference from a programming perspective as far as I know is the scheme 2 instead of 1, and the server protocol changed to HTTPS.
All is fine until I call method http_client->receive, at that point I get a return code of 1, http_communication_failure.
Your suggestions & contributions will be greatly appreciated.
Cheers,
Wouter.
report zcreditcardtest .
data: wf_user type string .
data: wf_password type string .
data: rlength type i,
      txlen type string .
data: http_client type ref to if_http_client .
data: wf_string type string .
data: wf_string1 type string .
data: wf_proxy type string ,
      wf_port type string .
selection-screen: begin of block a with frame .
parameters: crcard(16) type c lower case default '4242424242424242',
            cvn(4)     type c lower case default '564',
            year(2)    type c lower case default '07',
            month(2)   type c lower case default '11',
            amount(10) type c lower case default '100.00',
            cukey(4)   type c lower case default 'AUD',
            order(10) type c lower case default 'AB1322-refund'.
selection-screen skip 1.
parameters: user(50) lower case,
            password(50) lower case ,
            p_proxy(100) lower case default '' ,
            p_port(4) default ''.
selection-screen: end of block a .
at selection-screen output.
loop at screen.
    if screen-name = 'PASSWORD'.
      screen-invisible = '1'.
      modify screen.
    endif.
endloop.
start-of-selection .
clear wf_string .
concatenate
'order.type=capture&customer.username=SOMEUSER'
'&customer.password=SOMEPASSWORD'
'&customer.merchant=SOMEMERCHANT'
'&card.PAN=' crcard
'&card.CVN=' cvn
'&card.expiryYear=' year
'&card.expiryMonth=' month
'&order.amount=' amount
'&customer.orderNumber=' order
'&card.currency=' cukey
'&order.ECI=IVR'
'&customer.captureOrderNumber=' order
'&order.priority=1'
'&message.end=null'
into wf_string .
break-point.
clear :rlength , txlen .
rlength = strlen( wf_string ) .
move: rlength to txlen .
clear: wf_proxy, wf_port .
move: p_proxy to wf_proxy ,
        p_port to wf_port .
call method cl_http_client=>create
    exporting
      host          = 'api.somewhere.com'
      service       = '80'
      scheme        = '2'                        "https
      proxy_host    = wf_proxy
      proxy_service = wf_port
    importing
      client        = http_client.
http_client->propertytype_logon_popup = http_client->co_disabled.
wf_user = user .
wf_password = password .
* proxy server authentication
call method http_client->authenticate
    exporting
      proxy_authentication = 'X'
      username             = wf_user
      password             = wf_password.
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 = 'HTTPS/1.0'.
call method http_client->request->set_header_field
    exporting
      name = '~request_uri'
      value = '/post/CreditCardAPIReceiver'.
call method http_client->request->set_header_field
    exporting
      name = 'Content-Type'
      value = 'application/x-www-form-urlencoded; charset=UTF-8'.
call method http_client->request->set_header_field
    exporting
      name = 'Content-Length'
      value = txlen.
call method http_client->request->set_header_field
    exporting
      name = 'HOST'
      value = 'api.somewhere.com:80'.
call method http_client->request->set_cdata
    exporting
      data   = wf_string
      offset = 0
      length = rlength.
call method http_client->send
    exceptions
      http_communication_failure = 1
      http_invalid_state         = 2.
call method http_client->receive
    exceptions
      http_communication_failure = 1
      http_invalid_state         = 2
      http_processing_failed     = 3.
if sy-subrc <> 0.
    message e000(oo) with 'Processing failed !'.
endif.
clear wf_string1 .
wf_string1 = http_client->response->get_cdata( ).
* Further Processing of returned values would go here.

Well, finally got this running !
First of all I needed to download SAP Cryptographic Software and install it on the Web Application Server. Added some parameters to the profile, then set up some nodes in strust. Note 510007 describes the full process.
I then installed the certifcate I needed by opening the website in internet explorer and exporting it to a CER file and then importing it into the SSL client (Anonymous). The blog from Thomas Yung, "BSP a Developer's Journal Part XIV - Consuming WebServices with ABAP" describes the process of exporting and importing certificates.
I then had to start the HTTPS service on my NW 2004s ABAP preview edition SP11. I set this up for port 443.
/osmicm --> GOTO --> SERVICES --> SERVICE --> CREATE
Then finally, the program needed a few changes :
call method cl_http_client=>create
    exporting
      host          = 'api.somewhere.com'
      service       = '443'                       " <<----- 443 NOT 80
      scheme        = '2'                        "https
      ssl_id        = 'ANONYM'              " <<----- SSL_ID Added
      proxy_host    = wf_proxy
      proxy_service = wf_port
    importing
      client        = http_client.
and further in the program (thanks Andrew !) :
call method http_client->request->set_header_field
    exporting
*   name = '~server_protocol'             " <<<--- DELETE
      name = '~request_protocol'         " <<<-- INSERT must be request
      value = 'HTTPS/1.0'.
and presto, we can now consume a https webservice via a POST method from within an ABAP program ! Nice.... Can I give myself 10 points ?

How to use POST method in PI 7.11 when using HTTP adapter

Hi
I need to use the POST method when using the http receiver adapter in PI 7.11. Now the GET method is used. I am using the Addressing Type = "HTTP Destination" where you create an RFC of type 3 in SM59 and reference this in your HTTP receiver adapter.
What do I do?
BR
MIkael

Hi Patrick
I need to use the POST method, not the GET method. The external partner, which is receiving our message, says, that we are using GET.
This is from their log where we are DongEnergy:
From DongEnergy:
2010-01-14 09:46:11 W3SVC1 10.1.2.37 GET /DongEnergy/xxxxxxxxx.dll - 443 - 193.162.91.1 SAPNetWeaverApplicationServer(1.0;711) 500 0 0 214 172
From Danisco:
2010-01-14 07:54:13 W3SVC1 10.1.2.37 POST /Danisco/xxxxxxxxxx.dll - 443 - 193.XXX.191.1 SAPWebApplicationServer(1.0;640) 202 0 0 380 5984
Could it be our firewall which vonverts the method from POST to GET?
MIkael

How to use POST method to send & recieve XML data in WebDynpro application

Hi There,
How can we use POST method in a Url (callign weebdynpro application) and pass XML String content. How can we read this this inside WD Application.
Any pointers will be great help.
Rgds

Closed

How to call HTTP Post Method URL in SOA 10g

Hi,
I have a requirement where i need to call a HTTP Post Method, I have a URL, if i hit it in the browser, i am getting the response details. I know there is a HTTP Binding Adapter in 11g, but we are on 10g. Can anyone please let me know whether we can do it in 10g and how ?
Thanks Always
N

You will need to write the WSDL by yourself. Just make sure you have the end point detail, operation name(if required) and the schema available to write the WSDL.

How to call HTTP POST method in SOA 10g

Hi,
I have a requirement where i need to call a HTTP Post Method, I have a URL, if i hit it in the browser, i am getting the response details. I know there is a HTTP Binding Adapter in 11g, but we are on 10g. Can anyone please let me know whether we can do it in 10g and how. ?
Thanks Always
N

Look at 10g samples under tutorials/702.bindings.

JDeveloper "Post" method BUG?

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