Pass query to servlet through midlet

Hi, I have a problem here. I would like to control the SQL Statement to be executed by the servlet using the mobile midlet. Like this one:
midlet -> will call servlet with parameter statement -> servlet will execute the statement parameter passed by the midlet and will return a data result in XML -> midlet will read the XML file and retrieve the data.
Another thing I would like to ask is how will I make the servlet to output an XML file that can be read by the midlet. If there's some tutorial on how please give me the link.
I hope you get my point.

I have made to retrieve data on my midlet from my servlet. The bad thing is the data sent on the midlet has html tags. How will I make the midlet to just output the data result without the tags?If you are in charge of the servlet, then have it output plain text. If you need to parse the MIDlet input first, then having the content of XML/HTML elements will allow you to print them out.
Is this servlet used from HTML browser as well? If so, try having a separate one for mobile devices. There are plenty options to do it.
Daniel

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Hello everybody...
I m using forms and reports 6i.
I create query through form depends on user selection.
Means user select specified columns from specific table. And finally i create complete query.
Now i wanna pass that query to report builder and wants to generate automatic report depends on that query.
Can anybody have idea how to do this?
How to pass query from form and generate report.
If any1 knows then please help me

You should pass all columns but with separator character i.e.:
supl_cd||';'|| supl_name ||';' city ||';'|| add1 ||';'|| add2 ||';'|| pincode ||';'|| country my_column
You should also pass column names if you want and get them back using the same procedure.
Procedure for retrieving should use instr,loop and srw.do_sql, if you don't know what is SRW built in package, then take a look in report's help. That's a pity that there is nothing similar in forms. You can use dynamic select to pass values exactly to the report's variables:
for i in 1..10 loop
srw.do_sql('select '||i||' into :cp_'||i||' from dual');
end loop;
Jakub Flejmer

Passing Query to search iview

Dear Expert
I want to pass query to the KM Search iview, I want to pass a couston property and based on the property the documents need to be displayed
How to pass the query to KM Search ivew
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Noel

Hi Noel,
Try the follwing URL
https:/your.portal.com/irj/servlet/prt/portal/prteventname/HtmlbEvent/prtroot
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home_ws!2fcom.sap.km.hidden!2fcom.sap.km.
urlaccess!2fcom.sap.km.basicsearch?
SearchType=ctrlpers&
SelectedSearchIn=FROM_HERE&
SearchVisible=false&
rndLayoutSet=aSearchResultLayoutSet&
SelectedCustomProps=aNamespace:aProdId(value=aValue/operator=EQ)&
disDidYouMean=true&
QueryString=aString&
SelectedSearchFolder=/documents/Public+Documents
Regards
BP

Pass data from servlet to jsp using sendRedirect

Hi,
I am passing data from servlet to jsp using forward method of request dispatcher but as it doesn't change the url it is creating problems. When ever user refreshes the screen(browser refresh) it's re-loading both servlet and jsp, which i don't want to happen. I want only the jsp to be reloaded.
Can I pass data from servlet to jsp using sendRedirect in this case. I also want to pass some values from servlet to jsp but without using query string. I want to set some attributes and send to jsp just like we do for forward method of request dispatcher.
Is there any way i can send data using attributes(without using query string) using sendRedirect? Please let me know

sendRedirect is meant as a true redirect. meaning
you can use it to redirect to urls not in your
context....with forward you couldn't pass information
to jsps/servlets outside your own context.Actually, you can:
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Null values passed into the servlet

Hi all,
I keep getting null values for all the params that I pass into the servlet i.e. sqltype, producttype, process, instance etc....I have attempted to print some of them out on the screen but I keep getting the 'NullPointerException' error message...can anyone tell me what it is that I have down wrong in the below code?
If I run the servlet with method calls that have hardcoded arguments in them it works but not when I pass in the params from the URL...I am absolutley puzzled!
Help!
package blotter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.db.util.WriteToLogFile;
import blotter.cache.*;
Servlet to extract an object that has already been placed
in the cache by GetBondPrices servlet from the cache.
public class ExtractSecurityObject extends HttpServlet
     String sqlType = "";
     String productType = "";
     String instance = "";
     String process = "";
     String asOfDate = "";
     String currencyCode = "";
     String curveId = "";
     String results = "";
     private String debug;
private PrintWriter out;
     private WriteToLogFile logFile;
     // called when servlet first initialised
     public void init(ServletConfig config) throws ServletException
          super.init(config);
     // method called for each get request
     public void doGet( HttpServletRequest request, HttpServletResponse response )
               throws ServletException, IOException
          String toWrite = " ";
// Get the object identifier from the parameters passed in
          sqlType = request.getParameter("sqltype");
productType = request.getParameter("producttype").toUpperCase();
          instance = request.getParameter("instance");
          process = request.getParameter("process");
          asOfDate = request.getParameter("asofdate");
          curveId = request.getParameter("curveid");
          currencyCode = request.getParameter("ccy").toUpperCase();
          out.println(currencyCode);
          if ( request.getParameter("debug") !=null)
               debug = request.getParameter("debug");
          else
               debug ="";
          // set the mime type to html
response.setContentType( "text/html" );
out = response.getWriter();
out.println("<HTML>");
          try
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          toWrite = toWrite + "<li>" + getServletInfo() + " at " + new Date() + " " + sqlType + " " +
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     CachedObject o1 = (CachedObject)CacheManager.getCache("EB_" + currencyCode + productType + asOfDate);
if(o1 == null){
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results = (String)cso.putSecurityinCache(null, request.getParameter("producttype"), request.getParameter("instance"), request.getParameter("process"), request.getParameter("asOfDate"), request.getParameter("curveId"), request.getParameter("currencyCode"));
//results = (String)cso.putSecurityinCache(null, "yc", "frafu", "official", "20011105", "baceod", "sek");
out.println(results);
               } else {
//results = (String)cso.putSecurityinCache("bondtypes", "bond", null, "official", "20011105", "baceod", "eur");
results = (String)cso.putSecurityinCache(request.getParameter("sqltype"), request.getParameter("producttype"), null, request.getParameter("process"), request.getParameter("asOfDate"), request.getParameter("curveId"), request.getParameter("currencyCode"));
out.println(results);
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// general catch for all exceptions
          catch(Exception exception)
               out.println( "Exception: The item that you requested was not found in the cache" + "<BR>" );
               toWrite = toWrite + "Exception : " + exception.getMessage() + "\n" ;
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// write to logfile
          logFile = new WriteToLogFile();
          logFile.setSourceDirName("blotter");
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          logFile.setServletPath(request.getServletPath());
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          logFile.writeLog(getServletInfo(),toWrite);
out.println("</HTML>");
          out.close();
     // need the class name for log file
     public String getServletInfo()
     return this.getClass().getName();
}

That section of the code references a cache to extract an item that has been requested by the user. If the item is not in the cache i.e. if(o1 == null) then it will call a class that generates that object and places that object into the cache. The second time the user makes the same call then they will be handed a cached copy of that object which is aimed to make the whole servlet call faster.
That section of the code works fine coz I have tested that separately. It is the reading in of the arguments that is causing the problem.

Error while executing servlet through a HyperLink.

Hi
When i am trying to execute a servlet through the HyperLink using this statement
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The Following is the Alert Message.
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http://localhost:8080/examples/servlets/CallStatusDetails?Call_ID=1&EMP_NO=1
** Download of the specified Resource has failed.
& also getting this error:
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** Operation has been Cancelled.
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How Transportation of Adhoc Query is done through RSAQR3TR report.i want to transport a new usergroup, new infoset and a query from Develpment to Quality and Production.
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Hi,
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Passing values to servlet

HI All
I am developing a project using html and servlets. from my html page(regis.html) i am trying to pass the values which are entered by the user to the servlet (Admin_Regis.java) which is in the another package called Admin. The way i am doing is
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Can any body please help me in solving this problem.

HI
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Hi,
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Thank you.

If I understood your question correctly.
go to html-template/index.template.html and add the query string there and everything you run the app the query string should be there.
Hope this helps,
BaBo,

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Hi,
I have a parent dashboard (.xlf) and i'm trying to launch another .xlf (child) from the main dashboard using OpenDocURL.
Is it possible to pass Query Parameters from parent to the child using OpenDocURL ?
If not , how we can do it ? . I don't want to use SWF loader to load the child dashboard.
I'm using SAP Dashboard 4.1 SP4.
Thanks,
Shiva.

Hi Permisindo,
I tried the approach suggested in the blog, but the parameters are not being passed.
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Here is the URL -
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I created the flash varibles(Fac , RoomGroup) in the child swf which i mapped to the respective query trigger cells.

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Hi All,
Friends can we fetching network name from a mobile through Midlet programming ? I mean the network tower it currently used.
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Thanks........
Edited by: javalearner83 on Sep 26, 2007 4:58 AM

sory to tell u that i dont know whether it is possible in j2me or not??
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So it seems like I should be able to do this:
gcc ... -fllvm-llc-opt=-ascopt=-config CONFIG::RELEASE=true
But this doesn't work, as the "-config" parameter takes its next argument via a space and not an equals, which throws the whole thing off. gcc thinks its another argument. Trying it with spaces like this:
gcc ... "-fllvm-llc-opt=-ascopt=-config CONFIG::RELEASE=true"
also doesn't work. The toolchain outputs:
Error:
LLVM ERROR: Failed to run /usr/bin/java with args:
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Thank you all.

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public class Purse {
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     private int lastIdx;
public Purse() {
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     lastIdx = 0;
public boolean addCoin(Coin b) {
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          lastIdx++;
          coins[lastIdx] = b;
          return true;
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public boolean addCoins(Coin[] b) {
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          for (b=0; b<99; b++) {
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I need to create 3 classes, Coin, Purse, and TestPurse.
Coin code:
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     private double value;
public Coin(String t, double v) {
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}Purse code:
public class Purse {
     private Coin[] coins;
     private int lastIdx;
public Purse() {
     coins = new Coin[100];
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Edited by: quagmire87 on Dec 1, 2009 4:35 PM
fixed method addCoins

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Pass query to servlet through midlet

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