Read values on HTML page(flash embedded) using Java code

Hi,
we can normally parse a HTML and can get values on a web page using java code.
is the same possible with HTML page indluding flash?
my basic need is to read values on webpage displayed by flash
thanks
R

flash can communicate with javascript using the externalinterface class.

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How to read/write text file to db2 by using java code

Hai
I created the table to insert a clob data as follows
db2 => create table ctest(datas clob(65536))
DB20000I The SQL command completed successfully.
db2 => describe table ctest
Column Type Type
name schema name Length Scale Nulls
DATAS SYSIBM CLOB 65536 0 Yes
1 record(s) selected.
I tried the following java code to insert a clob data.
public static synchronized Connection getConnection() throws Exception {
Connection m_connectionDatabase = null;
try {
Class.forName("COM.ibm.db2.jdbc.app.DB2Driver");
// Get the connection to the database.
m_connectionDatabase = DriverManager.getConnection(
"jdbc b2 ps","","");
}catch (Exception e) {
throw new Exception("Failed to connect to the database. ", e);
return m_connectionDatabase;
public static void main(String a[]) {
File file = new File("d:\\a.txt");
InputStream fis = new FileInputStream(file);
Connection con = getConnection();
PreparedStatement pstmt = con.prepareStatement("insert into ctest values(?)");
//try 1
pstmt.setAsciiStream(1,fis,(int)file.length());
// try 2
pstmt.setCharacterStream(1,fis,(int)(file.length()));
// try 3
pstmt.setBinaryStream(1,fis,(int)(file.length()));
// try 4
byte[] b = new byte[fis.available()];
fis.read(b);
pstmt.setBytes(1, b);
// try 5
byte[] b = new byte[fis.available()];
fis.read(b);
pstmt.setString(1, new String(b));
pstmt.executeUpdate();
pstmt.close();
fis.close();
Result:
If the file size is less than 32kb, it inserted successfully.
but if more than 32kb, it throws follwing exception
COM.ibm.db2.jdbc.DB2Exception: [IBM][CLI Driver][DB2/NT] SQL0352N An unsupported SQLTYPE was encountered in position "1" of the input list (SQLDA). SQLSTATE=56084
at COM.ibm.db2.jdbc.app.SQLExceptionGenerator.throw_SQLException(Unknown Source)
at COM.ibm.db2.jdbc.app.SQLExceptionGenerator.throw_SQLException(Unknown Source)
at COM.ibm.db2.jdbc.app.SQLExceptionGenerator.check_return_code(Unknown Source)
at COM.ibm.db2.jdbc.app.DB2PreparedStatement.loadParameters(Unknown Source)
at COM.ibm.db2.jdbc.app.DB2PreparedStatement.execute2(Unknown Source)
at COM.ibm.db2.jdbc.app.DB2PreparedStatement.executeUpdate(Unknown Source)
Can any body please help out to insert clob value.
Thanks in advance
V.Shan

Normally I would be happy to help you, but after several years of trying to help here, I've decided not to contribute anymore because of the piss-poor way in which this site is being administered.
Others are still helping, but more may leave if things don't improve. May I recommend devshed or javaranch?
http://www.devshed.com/
http://www.javaranch.com/
If you would like to complain to the admins of this forum, either click the "Report Abuse" link or the "Feedback" link.
-- foofoo (shamelessly stolen the text from jverd).

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Read values from html response

Hi,
I am trying to make a call to an API using UTL_HTTP POST method over SSL and read the response html page and extract the values from the reponse.
I am able to call and get a response back in html format. I have stored the html response in a clob variable.
Now i want to parse this html and extract values from the form input items and send them out through OUT parameters.
For example, from below reponse i want to extract the value '1111d7nhcwse30wq' from 'I4GO_UNIQUEID'
Can anyone help me with the code to parse this html response and extract the values.
Any help is greatly appreciated.
Thanks
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sample Code:
PROCEDURE get_token (
p_requesterreference IN VARCHAR2,
p_cardnumber IN VARCHAR2,
p_cardtype IN VARCHAR2,
p_cardholdername IN VARCHAR2,
p_expirationmonth IN VARCHAR2,
p_expirationyear IN VARCHAR2,
p_streetaddress IN VARCHAR2,
p_postalcode IN VARCHAR2,
p_cvv2code IN VARCHAR2,
po_uniqueid OUT VARCHAR2,
po_errorindicator OUT VARCHAR2,
po_primaryerrorcode OUT VARCHAR2,
po_response OUT VARCHAR2,
po_status_code OUT VARCHAR2,
po_reason_phrase OUT VARCHAR2
IS
v_url VARCHAR2 (200);
v_url_params VARCHAR2 (32767);
v_resp_str VARCHAR2 (32767);
l_http_req UTL_HTTP.req;
l_http_resp UTL_HTTP.resp;
v_requesterreference VARCHAR2 (12) := p_requesterreference;
v_i4go_cardnumber VARCHAR2 (32) := p_cardnumber;
v_i4go_streetaddress VARCHAR2 (30) := p_streetaddress;
v_i4go_postalcode VARCHAR2 (9) := p_postalcode;
v_i4go_expirationmonth VARCHAR2 (2) := p_expirationmonth; -- MM format
v_i4go_expirationyear VARCHAR2 (2) := p_expirationyear; -- yy format
v_i4go_cvv2code VARCHAR2 (3) := p_cvv2code;
v_name VARCHAR2 (256);
v_value VARCHAR2 (1024);
l_clob CLOB;
pv_amp CONSTANT CHAR (1) := CHR (38);
CURSOR setup_cur
IS
SELECT interface_id, interface_name, interface_url, account_id, site_id
FROM rsv.shift4_setup
WHERE interface_name = 'I4GO';
v_setup_rec setup_cur%ROWTYPE;
BEGIN
OPEN setup_cur;
FETCH setup_cur
INTO v_setup_rec;
CLOSE setup_cur;
v_url := 'https://certify.i4go.com//index.cfm?fuseaction=account.PostCardEntry';
v_url_params :=
pv_amp
|| 'i4GO_AccountID='
|| v_setup_rec.account_id
|| pv_amp
|| 'i4Go_SiteID='
|| v_setup_rec.site_id
|| pv_amp
|| 'i4Go_CardNumber='
|| v_i4go_cardnumber
|| pv_amp
|| 'i4Go_ExpirationMonth='
|| v_i4go_expirationmonth
|| pv_amp
|| 'i4Go_ExpirationYear='
|| v_i4go_expirationyear
|| pv_amp
|| 'i4Go_CVV2Code='
|| v_i4go_cvv2code
|| pv_amp
|| 'i4Go_PostalCode='
|| v_i4go_postalcode;
-- begin request using POST method
UTL_HTTP.set_response_error_check (FALSE);
UTL_HTTP.set_transfer_timeout (180);
UTL_HTTP.set_wallet ('file:/etc/ORACLE/WALLETS/oracle', 'welcome1');
l_http_req := UTL_HTTP.begin_request (v_url, 'POST');
UTL_HTTP.set_header (l_http_req, 'User-Agent', 'Mozilla/4.0');
UTL_HTTP.set_header (l_http_req, 'Content-Type', 'application/x-www-form-urlencoded');
UTL_HTTP.set_header (l_http_req, 'content-length', LENGTH (v_url_params));
UTL_HTTP.write_text (l_http_req, v_url_params);
-- get response
l_http_resp := UTL_HTTP.get_response (l_http_req);
po_status_code := l_http_resp.status_code;
po_reason_phrase := l_http_resp.reason_phrase;
-- read response into a clob
DBMS_LOB.createtemporary (l_clob, FALSE);
BEGIN
LOOP
UTL_HTTP.read_text (l_http_resp, v_resp_str, 32767);
DBMS_LOB.writeappend (l_clob, LENGTH (v_resp_str), v_resp_str);
END LOOP;
EXCEPTION
WHEN UTL_HTTP.end_of_body
THEN
-- end response
UTL_HTTP.end_response (l_http_resp);
END;
-- Fre resources
DBMS_LOB.freetemporary (l_clob);
EXCEPTION
WHEN OTHERS
THEN
DBMS_LOB.freetemporary (l_clob);
DBMS_OUTPUT.put_line (UTL_HTTP.get_detailed_sqlerrm);
RAISE;
END;
sample response:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
     <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
     <title>Return With Payment Token</title>
     <script src="js/jquery-1.6.4.min.js" type="text/javascript"></script>
     <script type="text/javascript"></script>
</head>
<body onload="bodyOnLoad();">
     <form name="i4GoMainForm" id="i4GoMainForm" action="http://google.com" method="POST" onsubmit="$('#i4Go_submit').attr('disabled','disabled');">
               <input name="I4GO_RESPONSE" type="hidden" value="SUCCESS" />
               <input name="I4GO_RESPONSECODE" type="hidden" value="1" />
               <input name="I4GO_CARDTYPE" type="hidden" value="VS" />
               <input name="I4GO_UNIQUEID" type="hidden" value="1111d7nhcwse30wq" />
               <input name="I4GO_EXPIRATIONMONTH" type="hidden" value="12" />
               <input name="I4GO_EXPIRATIONYEAR" type="hidden" value="2012" />
               <input name="I4GO_CARDHOLDERNAME" type="hidden" value="" />
               <input name="I4GO_STREETADDRESS" type="hidden" value="" />
               <input name="I4GO_POSTALCODE" type="hidden" value="65000" />
          <div id="scriptDiv" style="font-family:Arial, Helvetica, sans-serif;font-size:18px;visibility:hidden;">
               <img src="images/loading040.gif" alt="Spinner..." />  Loading...
          </div>
          <div id="noScriptDiv" style="font-family:Arial, Helvetica, sans-serif;">
               <noscript>
                                   <h1>Statement of Tokenization</h1>
                                   <p>The payment information you have submitted has been securely stored in the Shift4 PCI-DSS certified data center and a token representing this information will be sent to the merchant for processing. Below is the information that will be returning to the originating merchant:</p>
                                   <ul>
                                        <li>Response: <strong>SUCCESS</strong></li>
                                        <li>Response Code: <strong>1</strong></li>
                                        <li>Card Type: <strong>VS</strong></li>
                                        <li>Token: <strong>1111d7nhcwse30wq</strong></li>
                                   </ul>
               </noscript>
<input type="submit" name="i4Go_submit" id="i4Go_submit" value="Continue" />
          </div>
     </form>
</body>
</html>
Edited by: sgudipat on Apr 24, 2012 1:20 PM

Here is working example for your HTML using xpath to extract values from html
You can store your html response in clob variable and then extract the value with xpath
declare
   l_clob clob;
   l_value varchar2(100);
   l_xml xmltype;
begin
     l_clob :='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Return With Payment Token</title>
<script src="js/jquery-1.6.4.min.js" type="text/javascript"></script>
<script type="text/javascript"></script>
   </head>
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   <form name="i4GoMainForm" id="i4GoMainForm" action="http://google.com" method="POST" onsubmit="$(''#i4Go_submit'').attr(''disabled'',''disabled'');">
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   <input name="I4GO_STREETADDRESS" type="hidden" value="" />
   <input name="I4GO_POSTALCODE" type="hidden" value="65000" />
<img src="images/loading040.gif" alt="Spinner..." /> Loading...
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   Statement of Tokenization
   The payment information you have submitted has been securely stored in the Shift4 PCI-DSS certified data center and a token representing this information will be sent to the merchant for processing. Below is the information that will be returning to the originating merchant:
       Response: SUCCESS
       Response Code: 1
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     execute immediate 'alter session set events =''31156 trace name context off''';
     select extractvalue( l_xml
                        , '/html/body/form/input[@name="I4GO_CARDTYPE"]/@value'
                        , 'xmlns="http://www.w3.org/1999/xhtml"' )
     into l_value
     from dual;
     dbms_output.put_line(l_value);
   end;
Problem when parsing html with xpath and xmltype
Edited by: peterv6i.blogspot.com on Apr 26, 2012 9:38 AM

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