Http 400 error

Hello everyone
I am getting an http status 400 report
this is my code
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class HelloWorld extends HttpServlet{
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException,IOException{
response.setContentType("text/html");
PrintWriter pw = response.getWriter();
pw.println("<html>");
pw.println("<head><title>Hello World</title></title>");
pw.println("<body>");
pw.println("<h1>Hello World</h1>");
pw.println("</body></html>");
this is my xml code
<?xml version="1.0" encoding="ISO-8859-1"?>

<web-app>
<servlet>
<servlet-name>Hello</servlet-name>
<servlet-class>HelloWorld</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Hello</servlet-name>
<url-pattern>/HelloWorld</url-pattern>
</servlet-mapping>
</web-app>
please any one can help me

this is the error i am getting
Sep 8, 2008 5:16:25 PM org.apache.catalina.core.AprLifecycleListener init
INFO: The Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Apache Software Foundation\Tomcat 6.0\bin;.;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;D:\app\UK-Dasari\product\11.1.0\db_1\bin;D:\oracle\product\10.2.0\client_1\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Program Files\Common Files\Roxio Shared\DLLShared\;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Microsoft SQL Server\100\Tools\Binn\;C:\Program Files\Microsoft SQL Server\100\DTS\Binn\;C:\Program Files\Microsoft SQL Server\100\Tools\Binn\VSShell\Common7\IDE\;C:\Program Files\Microsoft Visual Studio 9.0\Common7\IDE\PrivateAssemblies\;C:\Program Files\Java\jdk1.6.0_05\bin;C:\Program Files\Common Files\Nero\Lib\
Sep 8, 2008 5:16:25 PM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-1020
Sep 8, 2008 5:16:25 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 1364 ms
Sep 8, 2008 5:16:25 PM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Sep 8, 2008 5:16:25 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.10
Sep 8, 2008 5:16:27 PM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-1020
Sep 8, 2008 5:16:27 PM org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
Sep 8, 2008 5:16:27 PM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/36 config=null
Sep 8, 2008 5:16:27 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 1480 ms
Sep 8, 2008 5:17:34 PM org.apache.coyote.http11.Http11Protocol pause
INFO: Pausing Coyote HTTP/1.1 on http-1020
Sep 8, 2008 5:17:35 PM org.apache.catalina.core.StandardService stop
INFO: Stopping service Catalina
Sep 8, 2008 5:17:35 PM org.apache.coyote.http11.Http11Protocol destroy
INFO: Stopping Coyote HTTP/1.1 on http-1020
Sep 8, 2008 9:49:58 PM org.apache.catalina.core.AprLifecycleListener init
INFO: The Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Apache Software Foundation\Tomcat 6.0\bin;.;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;D:\app\UK-Dasari\product\11.1.0\db_1\bin;D:\oracle\product\10.2.0\client_1\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Program Files\Common Files\Roxio Shared\DLLShared\;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Microsoft SQL Server\100\Tools\Binn\;C:\Program Files\Microsoft SQL Server\100\DTS\Binn\;C:\Program Files\Microsoft SQL Server\100\Tools\Binn\VSShell\Common7\IDE\;C:\Program Files\Microsoft Visual Studio 9.0\Common7\IDE\PrivateAssemblies\;C:\Program Files\Java\jdk1.6.0_05\bin;C:\Program Files\Common Files\Nero\Lib\
Sep 8, 2008 9:49:58 PM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-1020
Sep 8, 2008 9:49:58 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 508 ms
Sep 8, 2008 9:49:58 PM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Sep 8, 2008 9:49:58 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.10
Sep 8, 2008 9:49:59 PM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-1020
Sep 8, 2008 9:49:59 PM org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
Sep 8, 2008 9:49:59 PM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/21 config=null
Sep 8, 2008 9:49:59 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 875 ms

Similar Messages

Set Rendered on a 'Add' button to False has caused HTTP 400 error

Hi,
I am trying to personalise in Manager SS a custom version of seeded 'Documents of Record' function HR_DOR_SS to make the Add Record button non-display on the Documents of Record table. I changed Rendered to False, got the 'Setting this item to false may hide this item and its children' message but went ahead and did it anyway.
Outcome is that I can see the records in the table but can no longer view, update or delete existing records. I get a http 400 bad request page. I changed the 'Add' button back to Rendered True, but problem persists. Get the error also when I try to create a new record using the now re-instated button. Imported the personalization from another environment where it's working fine, bounced apache, clear cache etc and still problem persists.
Also if no record exists for employee, Add button works fine and I can create a record but from that point on cannot do anything with it.
Any help v much appreciated.
Thx

Yes, I've seen similar links/posts about how to activate buttons in the header of a table, but those do it by adding listeners to the renderer. My buttons would be directly in the CellRendererPane that is the container for the table header. I would have thought that by putting the button directly in the Cell RendererPane that it would have nothing to do with the rest of the table header. CellRendererPane extends Container. Is it not possible to put a JButton in a Container? JFrame extends indirectly from Container and you can add buttons to that.
Edited by: Bob.B on Oct 28, 2009 10:57 PM

Http 400 error when accessing website on a browser

My website which was formally working fine is now not!
When I tried to look at my website on a browser yesterday all I got was error message http 400.
So I figured I may have an error in my design somewhere due to recent changes so I then tried to upload a earlier version of my website (that I know contains no errors and functions correctly) and I get a 'timed out' error when trying to put it to the remote server
Started: 20/09/2011 10:27 AM
Analyt\analyt.html - Put operation successful
Analyt\analyt_compost.html - Put operation successful
Analyt\analyt_leaf.html - Put operation successful
Analyt\analyt_leaf_clip_image002.gif - Put operation successful
Analyt\analyt_leaf_clip_image004.gif - Put operation successful
Analyt\analyt_leaf_clip_image006.jpg - Put operation successful
Analyt\analyt_pathology.html - Put operation successful
Analyt\analyt_soil.html - Put operation successful
Analyt\analyt_water.html - Put operation successful
Assets\AAS.jpg - Put operation successful
Assets\analyt_compost_clip_image002.gif - Put operation successful
Assets\Anna.JPG - Put operation successful
Assets\Ash.jpg - Put operation successful
Assets\BioLogo.jpg - Put operation successful
Assets\Bio_980x150_Banner.swf - Put operation successful
Assets\Bluetongue.jpg - Put operation successful
Assets\BoreMonotor.jpg - Put operation successful
Assets\Compost_Pile.jpg - Put operation successful
Assets\Contamination.jpg - Put operation successful
Assets\Contamination_Small.jpg - Put operation successful
Assets\Culture.jpg - Put operation successful
Assets\DeepRiver.jpg - Put operation successful
Assets\Dieback.jpg - Put operation successful
Assets\Drew.jpg - Put operation successful
Assets\Driller1.jpg - Put operation successful
Assets\Driller2.jpg - Put operation successful
Assets\Driller3.jpg - Put operation successful
Assets\Drilling3.jpg - Put operation successful
Assets\Fig8-AAMGL.jpg - Put operation successful
Assets\Fig8-AAMGL_samll.jpg - Put operation successful
Assets\FloraRightSide.jpg - Put operation successful
Assets\FloraRightSideA.jpg - Put operation successful
Assets\FloraRightSideB.jpg - Put operation successful
Assets\Genette.jpg - Put operation successful
Assets\Glassware.jpg - Put operation successful
Assets\GroundMod.jpg - Put operation successful
Assets\Handdrill.jpg - Put operation successful
Assets\hand_soil.jpg - Put operation successful
Assets\HPLC.jpg - Put operation successful
Assets\index.jpg - Put operation successful
Assets\Kylie.jpg - Put operation successful
Assets\Louise.jpg - Put operation successful
Assets\Olivia.jpg - Put operation successful
Assets\Peter_0000.jpg - Put operation successful
Assets\PumpingTest.jpg - Put operation successful
Assets\Sidebar_Background1.jpg - Put operation successful
Assets\Sidebar_Background_Waste.jpg - Put operation successful
Assets\Sidebar_Background_Water.jpg - Put operation successful
Assets\Side_Background7.jpg - Put operation successful
Assets\Small_Plant.jpg - Put operation successful
Assets\Soilsamples.jpg - Put operation successful
Assets\soil_profile.jpg - Put operation successful
Assets\soil_reactivity.jpg - Put operation successful
Assets\Sorter.jpg - Put operation successful
Assets\thinking.jpg - Put operation successful
Assets\UWMP.jpg - Put operation successful
Assets\UWMS.jpg - Put operation successful
Assets\Veg_Panorama2Small.jpg - Put operation successful
Assets\Vindya.jpg - Put operation successful
Assets\WaterDrop.jpg - Put operation successful
Assets\WaterTestingEquip.jpg - Put operation successful
Assets\Wetland.jpg - Put operation successful
Assets\wetland2.jpg - Put operation successful
Assets\Zebrafish.jpg - Put operation successful
Operation timed out. Cancelling...
Operation timed out. Cancelling...
Operation timed out. Cancelling...
Operation timed out. Cancelling...
Operation timed out. Cancelling...
The part where it is cancelling is my CSS folder I think.
Anyone help?

This is what I am seeing:
Bad Request (Invalid Hostname)
The other websites on the same IP are running OK:
toowoombahonda.com
www.accounting4u.com.au
www.advancedmatting.com.au
www.buyacres.com.au
www.cgcinteriors.com.au
www.equiaustralia.com.au
www.firstbite.com.au
www.gallbrosmedical.com.au
www.groomersproducts.com.au
www.robewaterfront.com.au
Have you tried loading just a single page to test your server if it is misconfigured? Alternatively, you may have to contact your host to see if there is anything wrong at their end.
DW files do not create this problem. even if you have some problems with your code they do not make your server go down. DW files are simple text files and cause no problems.

Safri browser 3.1.2 SOAP Request HTTP 400 Error

Hi,
I have a simple html making ajax calls (XMLHttpRequest) to our webservice on a button click. The code works fine with major browsers like FireFox, IE and Opera. But if i load the html in Safari and send the SOAP request to the webservice using XMLHttpRequest, i get an HTTP 400 - Bad Request Error from the server.
Why is it failing just for the safari browser? Do i need to set any extra HTTP headers? When i see the WireShark captured packets for Firefox and Safari, i see the content length is different. And also Safari is missing a lot of headers.
Could you please help troubleshoot the issue?
PS: The webserver is running IIS 6.0 on windows server 2003.
regards
srividhya

I'm not sure how to help you. No link found.
Try this to see how Safari performs XMLHttpRequests:
http://www.mnot.net/javascript/xmlhttprequest/
Every browser is different...

Apex Getting HTTP-400 error

Hi,
I created a form with many things to be updated and got this error. Can anyone help? Thanks.
Bad Request
Your browser sent a request that this server could not understand.
mod_plsql: /pls/toolsdb/wwv_flow.accept HTTP-400 Too many arguments passed in. Got 2176 parameters. Upper limit is 2000

Hello
Can’t figure out what it causes but the solution is to schedule a little job with this statement:
ALTER SYSTEM FLUSH SHARED_POOL
Mortus...

HTTP 400 Error during logoff

Hi all!
I have menu Portlet, which just contains URL links. This menu also contains logout URL:
http://mineserv:port/pls/orasso/orasso.wwsso_app_admin.ls_logout?p_done_url=<logout URL>
It works most part of time, but sometimes I have error 404:
The requested URL /pls/orasso/orasso.wwsso_app_admin.ls_logout was not found on this server.
I don't understand what happens...Can anybody explain me what problem I have. May be I do something wrong...I don't know.
Thanks and excuse me for my English
Message was edited by:
kostik

In HTTP Server error log I found such message:
mod_plsql: /pls/portal/PORTAL.wwsec_app_priv.logout HTTP-404 PORTAL.wwsec_app_priv.logout: SIGNATURE (parameter names) MISMATCH VARIABLES IN FORM NOT IN PROCEDURE: P_DONE_URL NON-DEFAULT VARIABLES IN PROCEDURE NOT IN FORM:

ABAP Proxy throws HTTP-400 error

Hi,
I've created an ABAP Proxy/Enterprise Service in ECC6.0 to consume a webservice that is created in NetWeaver 2004s. Now, when I want to test the proxy, it gives me the error message:
SOAP:1.007 SRT: Unsupported xstream found: ("HTTP Code 400 : Bad Request")
The error originates from class CX_AI_SYSTEM_FAULT
I don't know if it is related to the proxy or with some system settings on ECC 6.0/Netweaver2004s.
Any help or document reference is appreciated.
Regards.

I investigated a little and here are a couple of things you could try:
- In note 1139406, they are talking about a scenario with HTTP error 404... I realize it is different than the 400 you get, but it may be worth checking if you have a similar problem as described there - it may give a clue what your problem is.
- Try to check if the endpoint URL to which the request is sent is correct... it may be missing the style parameter, like ?style=document. Go to SOAMANAGER and take a look at the system settings, perhaps there is a wrongly formulated URL that is missing the style parameter.
Hope this helps a little...

HTTP 400 Error - ICM_HTTP_CONNECTION failed

Hi Experts,
We are working on E-Filing Interface and while triggering the Proxy in SAP HR System (Sender System) for sending the data to XI, it's giving error System failure HTTP client code 400 reason ICM_HTTP_CONNECTION failed.
Everything seems fine in the SAP HR system.
Any help will be highly appreciated.
Regards,
Varun

Are u sure u are running the proxy from the right client in the ECC system... Is ur PI connected to the same client as as the one u are running the test..
if so then run through the following test in that order -
All test in ur ECC system
1) Got to Sxmb_admand ... and see if the role is configured as Business system
2) See if SICF is maintained...
3) See if your quesues are registered...SXMB_ADM
4) See if ur SLD connection are ok...run SLD check...and see if ur own business system is comming up rite...
here is a link to the initial setup for ECC-Pi connection -
http://help.sap.com/saphelp_nwpi71/helpdata/en/44/bc8729c60b7006e10000000a155369/frameset.htm
regards,
Arvind R

Http status 400 error in the emulator

I successfully have run the servlet (ImageAdapter.java). The servlet is suposed to convert GIF images into PNG images according to the clients display settings by using Sun's Jimi packages. It displays both gif and png type images in IE. Now, I am trying to run the midlet (ImageClient.java) in the J2ME toolkit 2.2. It displays the gif image in the emulator. But, when I try to display a png image it gives me a http 400 error. Why is this ? Can anyone help ?
servlet code: ImageAdapter.java
import com.sun.jimi.core.*;
import com.sun.jimi.core.util.*;
//import com.sun.jimi.util.*;
import java.awt.*;
import java.io.*;
import java.net.*;
import java.util.*;
import java.lang.*;
import javax.servlet.*;
import javax.servlet.http.*;
* A simple example of a servlet that reads the image from
* a given URL and uses Jimi to convert it to PNG format,
* scaling it and recoloring it appropriately for the device.
* Can be called using either GET or POST. If GET, then the
* request parameters are used to determine the URL of the
* image to fetch and the scaling and color attributes.
* If POST, the data is sent as UTF-encoded string pairs in the
* request body.
public class ImageAdapter extends HttpServlet {
    // The PNG MIME type
    static final String PNG_MIME = "image/png";
    // Convenience method
    static boolean getBooleanProperty( Properties p,
                                       String key,
                                       boolean def ){
        String sval = p.getProperty( key );
        boolean bval = def;
        if( sval != null ){
            bval = ( sval.equalsIgnoreCase( "true" ) ||
                     sval.equals( "1" ) );
        return bval;
    // Convenience method
    static int getIntegerProperty( Properties p,
                                   String key,
                                   int def ){
        String sval = p.getProperty( key );
        int    ival = def;
        if( sval != null ){
            try {
                ival = Integer.parseInt( sval );
            catch( NumberFormatException e ){
        return ival;
    // Process GET requests. Sets up some defaults and then
    // overrides them with the request parameters.
    public void doGet( HttpServletRequest request,
                        HttpServletResponse response )
            throws IOException, ServletException {
        // Put in some defaults for testing with a browser
        Properties props = new Properties();
        props.put( "url",
             "http://localhost:8080/img/Availability.png" );
        props.put( "colors", "256" );
        props.put( "minwidth", "200" );
        props.put( "maxwidth", "200" );
        props.put( "minheight", "200" );
        props.put( "maxheight", "200" );
        // Overwrite the default with any request parameters...
        Enumeration names = request.getParameterNames();
        while( names.hasMoreElements() ){
            String key = (String) names.nextElement();
            props.put( key, request.getParameter( key ) );
        // Now send back the image...
        adaptImage( props, response );
    // Process POST request. Parameters are extracted from
    // the request body.
    public void doPost( HttpServletRequest request,
                        HttpServletResponse response )
            throws IOException, ServletException {
        // Get the input stream and read the data...
        ServletInputStream in = request.getInputStream();
        DataInputStream    din = new DataInputStream( in );
        Properties         props = new Properties();
        // Read in properties as sent by client.
        while( true ){
            try {
                String key = din.readUTF();
                if( key.length() == 0 ) break;
                props.put( key, din.readUTF() );
            catch( IOException e ){
                break;
        din.close();
        adaptImage( props, response );
    // Use Jimi to grab the original image and
    // then scale it and reduce its colors
    // based on the requested settings.
    private void adaptImage( Properties props,
                             HttpServletResponse response )
                throws IOException, ServletException {
        // Read in the parameters, with appropriate
        // defaults.
        String imageURL = props.getProperty( "url" );
        if( imageURL == null ){
            response.sendError( response.SC_BAD_REQUEST,
                               "No 'url' specified" );
            return;
        int minWidth = getIntegerProperty( props,
                                           "minwidth",
                                           0 );
        int maxWidth = getIntegerProperty( props,
                                           "maxwidth",
                                           96 );
        int minHeight = getIntegerProperty( props,
                                            "minheight",
                                            0 );
        int maxHeight = getIntegerProperty( props,
                                            "maxheight",
                                            0 );
        int colors = getIntegerProperty( props,
                                         "colors", 2 );
        boolean dither = getBooleanProperty( props,
                                             "dither",
                                             true );
        boolean reduce = getBooleanProperty( props,
                                             "reduce",
                                             false );
        // Now read in the image using Jimi...
        URL url;
        try {
            url = new URL( imageURL );
        catch( MalformedURLException e ){
            response.sendError( response.SC_BAD_REQUEST,
                                "Invalid image URL" );
            return;
        Image img = Jimi.getImage( url, Jimi.SYNCHRONOUS |
                                        Jimi.IN_MEMORY );
        if( img == null ){
            response.sendError( response.SC_BAD_REQUEST,
                                "Bad image format" );
            return;
        // Now adjust the image, first by
        // scaling it if necessary....
        int     width = img.getWidth( null );
        int     height = img.getHeight( null );
        boolean scale = false;
        if( width < minWidth ){
            width = minWidth;
            scale = true;
        } else if( width > maxWidth){
            width = maxWidth;
            scale = true;
        if( height < minHeight ){
            height = minHeight;
            scale = true;
        } else if( height > maxHeight ){
            height = maxHeight;
            scale = true;
        if( scale ){
            img = img.getScaledInstance( width, height,
                       Image.SCALE_SMOOTH );
            GraphicsUtils.waitForImage( img );
        // Now adjust the color depth...
        if( reduce ){
            ColorReducer reducer = new ColorReducer( colors,
                                                     dither );
            try {
                img = reducer.getColorReducedImage( img );
            catch( Exception e ){
                response.sendError( response.SC_BAD_REQUEST,
                                    "Error reducing image" );
                return;
            GraphicsUtils.waitForImage( img );
        // Convert it to PNG format
        ByteArrayOutputStream bout = new ByteArrayOutputStream();
        try {
            Jimi.putImage( PNG_MIME, img, bout );
        catch( Exception e ){
            response.sendError( response.SC_BAD_REQUEST,
                                "Error converting image" );
            return;
        byte[] data = bout.toByteArray();
        // Send it out!
        response.setContentType( PNG_MIME );
        response.setContentLength( data.length );
        response.setStatus( response.SC_OK );
        OutputStream out = response.getOutputStream();
        out.write( data );
        out.close();
}MIDlet code: ImageClient.java
import java.io.*;
import javax.microedition.io.*;
import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;
* A MIDP application that fetches and displays an arbitrary
* image from the Web using the ImageAdapter servlet.
* This class depends on HttpConnectionHelper, described
* in an earlier J2ME Tech Tip.
public class ImageClient extends MIDlet
                         implements CommandListener {
    // Adjust this URL appropriately for the adapter...
    private static String adapterURL =
     "http://localhost:8080/img/image";
    // A default image to display...
    private static String defaultURL =
     "http://localhost:8080/img/Availability.png";
//http://www.w3schools.com/images/ie.gif
    private Display display;
    private Command exitCommand = new Command( "Exit",
                                               Command.EXIT, 1 );
    private Command okCommand   = new Command( "OK", Command.OK, 1 );
    private Command sendCommand = new Command( "Get",
                                               Command.OK, 1 );
    private TextBox entryForm;
    private int     screenHeight;
    private int     screenWidth;
    private int     numColors;
    public ImageClient(){
    protected void destroyApp( boolean unconditional )
                       throws MIDletStateChangeException {
        exitMIDlet();
    protected void pauseApp(){
    protected void startApp()
                      throws MIDletStateChangeException {
        if( display == null ){ // first time called...
            initMIDlet();
    // First we display the dummy canvas so we can
    // get information about the display
    private void initMIDlet(){
        display = Display.getDisplay( this );
        entryForm = new EntryForm();
        display.setCurrent( new DummyCanvas() );
    public void exitMIDlet(){
        notifyDestroyed();
    public void commandAction( Command c, Displayable d ){
        if( c == sendCommand ){
            StatusForm f =
                new StatusForm( entryForm.getString() );
            display.setCurrent( f );
            f.start();
        } else if( c == okCommand ){
            display.setCurrent( entryForm );
        } else {
            exitMIDlet();
    // A dummy canvas to get the size of the screen
    class DummyCanvas extends Canvas {
        protected void paint( Graphics g ){
            screenHeight = getHeight();
            screenWidth = getWidth();
            numColors    = display.numColors();
            // Go directly to the main screen
            display.setCurrent( entryForm );
    // The text entry form...
    class EntryForm extends TextBox {
        EntryForm(){
            super( "Enter a URL", defaultURL, 80, 0 );
            addCommand( exitCommand );
            addCommand( sendCommand );
            setCommandListener( ImageClient.this );
    // Show the image...
    class ShowImage extends Canvas {
        ShowImage( byte[] imageData ){
            image = Image.createImage( imageData, 0,
                                       imageData.length );
            display.setCurrent( this );
            addCommand( okCommand );
            setCommandListener( ImageClient.this );
        protected void paint( Graphics g ){
            g.drawImage( image, 0, 0,
                         g.TOP | g.LEFT );
        private Image image;
    // A status for for displaying messages as the data is sent...
    class StatusForm extends Form
                 implements Runnable,
                            HttpConnectionHelper.Callback {
        StatusForm( String url ){
            super( "Status" );
            try {
                ByteArrayOutputStream bout =
                            new ByteArrayOutputStream();
                DataOutputStream      dout =
                            new DataOutputStream( bout );
                // Write info about the image and the
                // display settings for this device
                dout.writeUTF( "url" );
                dout.writeUTF( url );
                writeInt( dout, "minwidth", screenWidth );
                writeInt( dout, "maxwidth", screenWidth );
                writeInt( dout, "minheight", screenHeight );
                writeInt( dout, "maxheight", screenHeight );
                writeInt( dout, "colors", numColors );
                writeInt( dout, "reduce", 1 );
                writeInt( dout, "dither", 1 );
                dout.writeUTF( "" );
                data = bout.toByteArray();
                dout.close();
            catch( IOException e ){
                // should handle this....
        void writeInt( DataOutputStream dout, String key,
                       int value ) throws IOException {
            dout.writeUTF( key );
            dout.writeUTF( Integer.toString( value ) );
        // Updates the display.
        void display( String text ){
            if( message == null ){
                message = new StringItem( null, text );
                append( message );
            } else {
                message.setText( text );
        // We're done.
        void done( String msg ){
            display( msg != null ? msg : "Done." );
            addCommand( okCommand );
            setCommandListener( ImageClient.this );
        // Callback for making the HTTP connection.
        public void prepareRequest( String originalURL,
                       HttpConnection conn ) throws IOException
            conn.setRequestMethod( HttpConnection.POST );
            conn.setRequestProperty( "User-Agent",
              "Profile/MIDP-2.0 Configuration/CLDC-1.1" );
            conn.setRequestProperty( "Content-Language",
              "en-US" );
            conn.setRequestProperty( "Accept", "image/png" );
            conn.setRequestProperty( "Connection", "close" );
            conn.setRequestProperty( "Content-Length",
              Integer.toString( data.length ) );
            OutputStream os = conn.openOutputStream();
            os.write( data );
            os.close();
        // Do the connection on a separate thread to keep the UI
        // responsive...
        public void run(){
            HttpConnection conn = null;
            display( "Obtaining HttpConnection object..." );
            try {
                conn =
                  HttpConnectionHelper.connect( adapterURL,
                                                this );
                display( "Connecting to the server..." );
                int rc = conn.getResponseCode();
                if( rc == HttpConnection.HTTP_OK ){
                    try {
                        DataInputStream din = new DataInputStream(
                                            conn.openInputStream() );
                        data = new byte[ (int) conn.getLength() ];
                        din.readFully( data );
                        din.close();
                    catch( IOException e ){
                    done( "Image received" );
                    new ShowImage( data );
                } else {
                    done( "Unexpected return code: " + rc );
                conn.close();
            catch( IOException e ){
                done( "Exception " + e +
                      " trying to connect." );
        // Starts the upload in the background...
        void start(){
            display( "Starting..." );
            Thread t = new Thread( this );
            try {
                t.start();
            catch( Exception e ){
                done( "Exception " + e +
                      " trying to start thread." );
        private StringItem message;
        private byte[]     data;
}Regards,
Ship.

I have the same problem and I don`t found info about this. How do you solved this problem.

HTTP 400 Bad Request Error

Application Express 3.1.1.00.09
We have some users who are experiencing what appears to be a browser problem in one of our APEX applications.
When clicking on any button that does an insert or update to the database some users get an HTTP-400 Bad Request error message. The database does not get updated and anything they click on after that shows that message. In most cases we have been able to restore the user’s browser to the default settings and the issue is resolved. However, we were not able to isolate which browser setting is causing the issue. We have seen the issue in IE 6, IE 7 and IE 8.
Here’s the error we see in the Apache server error log (minus the date time stamp and IP addresses):
mod_plsql: /pls/ax_tastest/wwv_flow.accept HTTP-400 Invalid name
Does anyone else have a solution for this? Know what's causing it?

HTTP 400 Bad Request Error from APEX 3.1.1.00.09.
We were able to determine that only PCs which had the Google toolbar installed were getting the HTTP 400 Bad Request Error from a particular page in one of our applications. Further testing revealed that turning off the ‘auto-fill’ feature of the Google toolbar would prevent the error from occurring and the application would behave normally. We were able to identify a specific item on the page that was the root cause. The item was using the type “Text area with HTML Editor” which has been deprecated. We changed the page item type to “HTML editor standard” and this has resolved the issue with or without the Google Toolbar and auto-fill feature enabled.
Summary:
•     Browser setting: Google toolbar enabled with auto-fill enabled.
Apex page item of type: ‘Text area with HTML Editor’.
When a user clicks on a button in the page, that executes a page process, it results in HTTP 400 error.
•     Browser setting: Google toolbar enabled with auto-fill disabled.
Apex page item of type: ‘Text area with HTML Editor’.
When a user clicks on a button in the page, everything goes through correctly and there is no error.
•     Browser setting: Google toolbar enabled with auto-fill disabled or enabled.
Apex page item of type: ‘HTML Editor Standard’.
When a user clicks on a button in the page, everything goes through correctly and there is no error.

Exchange 2013 + 2007 OWA coexistance not redirecting properly (HTTP 400)

Hello. I am using this document to funnel our new Exchange 2013 external traffic through an IIS ARR reverse proxy, much like we already do for MIcrosoft
Lync 2013 on this machine.
http://blogs.technet.com/b/exchange/archive/2013/08/02/part-2-reverse-proxy-for-exchange-server-2013-using-iis-arr.aspx
I followed this guide to a T. especially the part on the page 2 that I linked above about creating the legacy.domain.com server farm and URL rewrite rule. This
IIS ARR proxy seems to work fine for Outlook Anywhere, ActiveSync, OWA if the user's mailbox is on the Exchange 2013 server, but it does not work if an OWA user logs in with a mailbox on 2007.
When the user has a mailbox on 2007, after logging into OWA they get HTTP 400 error. The URL bar in the browser is changed to https://legacy.domain.com/owa/auth/owaauth.dll
The Exchange 2007 server IIS logs show this:
70.x.x.x, -, 11/1/2014, 9:45:48, W3SVC1, MAIL, 10.1.1.3, 0, 523, 132, 400, 0, POST, /owa/auth/owaauth.dll, -,
I can't figure out why this is happening. DNS is correct. legacy.domain.com points to the 2007 Exchange server. webm.domain.com points to the
Exchange 2013 server.
Any ideas?

Doing more testing, I almost think the Exchange 2007 server keeps redirecting. So the HTTP 400 is because when you hit legacy.domain.com, it redirects
to webm.domain.com which redirects back to legacy.domain.com and vice versa.
I put a test.txt file in the Exchange 2007 owa virtual directory and I cannot access it in any browser. I tried https://legacy.domain.com/owa/test.txt and
It redirects me to https://webm.domain.com(Exchange 2013). I can however go
one level (or more) deep on the legacy server and get a file such as https://legacy.doamin.com/owa/8.3.342.1/themes/base/logon.css and
in the browser I see the code (both externally AND internally, so I know DNS and firewall is working).
I can't find anywhere on IIS 6.0 on the Exchange 2007 server where any kind of redirection is taking place though. Virtual Directory properies for owa say
"A directory located on this computer: "C:\Program Files\Microsoft\Exchange Server\ClientAccess\owa" Enable default content page is checked with default.aspx but I looked at default.aspx in notepad and I don't see ANY code telling it to
redirect.
In Exchange 2007 management console OWA internal URL and External URL both sayhttps://legacy.domain.com/owa .
I have no idea what is causing this redirection. I did an iisreset and also recycled the OwaAppPool and no change.

HTTP-400 Too many arguments passed - Upper Limit is 4000

Hi,
I have encountered this problem with Apex 3.0.1 on Oracle 10g and unfortunately I am not able to increase the PlsqlMaxParameters value of 4000 due to business rules. With regards to this and workarounds, I have the following queries:
1) Can someone suggest possible workarounds for this problem - I am basically presenting the user with a checkbox response and sometimes this may involve over 400 records sometimes - alot I know but users would like to see everything on a single page - no pagination. This is calling the HTTP-400 error - any suggestions for workaround(s) or do I need to rewrite the page with pagination or something else?
2) Would using APEX_COLLECTIONS assist in breaking down on the number of parameters sent to mod_plsql?
3) Would increasing the PlsqlMaxParameters to say 10000 cause any performance issues?
Any other help on this would be much appreciated.
Thanks.
Tony.

Hi,
It is indeed a valid work around
http://iadvise.blogspot.com/2008/05/apex-http-400-too-many-arguments-passed.html
It can have some performance effect.
But test this for your situation.
Kind regards,
Iloon

HTTP 400

I have created an application which is supposed to connect to the identity provider app in weblogic, however, when connecting to a url for the app I get a http 400 error. How do I diagnose the error, I see nothing in the logs.

Hi,
I attempted to deploy the application using the war but this failed as shown below because it is already installed internally but not visible. The app is a weblogic app which is already up and running so I cannot process it. I get a http 400 error when I attempt to hit the apps url, the question is why, I cannot see why as the output from the app cannot be found
<09-Jan-2013 13:51:54 o'clock GMT> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to RUNNING.>
<09-Jan-2013 13:51:54 o'clock GMT> <Notice> <WebLogicServer> <BEA-000360> <The server started in RUNNING mode.>
<09-Jan-2013 17:23:16 o'clock GMT> <Warning> <Munger> <BEA-2156203> <A version attribute was not found in element "web-app" in the deployment descriptor C:\Oracle\Middlew
are\user_projects\domains\base_domain\servers\AdminServer\tmp\.appmergegen_1357752196435_saml2.war/WEB-INF/web.xml. A version attribute is required, but this version of t
he WebLogic Server will assume that the latest version is used. Future versions of WebLogic Server will reject descriptors that do not specify the Java EE version. To eli
minate this warning, add an appropriate "version=" to element "web-app" in the deployment descriptor.>
<09-Jan-2013 17:23:49 o'clock GMT> <Warning> <Munger> <BEA-2156203> <A version attribute was not found in element "web-app" in the deployment descriptor C:\Oracle\Middlew
are\user_projects\domains\base_domain\servers\AdminServer\tmp\.internal\saml2.war/WEB-INF/web.xml. A version attribute is required, but this version of the WebLogic Serve
r will assume that the latest version is used. Future versions of WebLogic Server will reject descriptors that do not specify the Java EE version. To eliminate this warni
ng, add an appropriate "version=" to element "web-app" in the deployment descriptor.>
<09-Jan-2013 17:23:50 o'clock GMT> <Error> <Deployer> <BEA-149265> <Failure occurred in the execution of deployment request with ID "1357752229493" for task "0". Error is
: "weblogic.application.ModuleException: Context path '/saml2' is already in use by the module: saml2.war application: saml2"
weblogic.application.ModuleException: Context path '/saml2' is already in use by the module: saml2.war application: saml2
at weblogic.servlet.internal.WebAppModule.prepare(WebAppModule.java:732)
at weblogic.application.internal.flow.ScopedModuleDriver.prepare(ScopedModuleDriver.java:188)
at weblogic.application.internal.ExtensibleModuleWrapper.prepare(ExtensibleModuleWrapper.java:83)
at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:100)
at weblogic.application.internal.flow.ModuleStateDriver$1.next(ModuleStateDriver.java:172)
Truncated. see log file for complete stacktrace
Caused By: weblogic.application.ModuleException: Context path '/saml2' is already in use by the module: saml2.war application: saml2
at weblogic.servlet.internal.WebAppModule.validateContextPath(WebAppModule.java:1392)
at weblogic.servlet.internal.WebAppModule.registerWebApp(WebAppModule.java:1238)
at weblogic.servlet.internal.WebAppModule.prepare(WebAppModule.java:723)
at weblogic.application.internal.flow.ScopedModuleDriver.prepare(ScopedModuleDriver.java:188)
at weblogic.application.internal.ExtensibleModuleWrapper.prepare(ExtensibleModuleWrapper.java:83)
Truncated. see log file for complete stacktrace
>
<09-Jan-2013 17:23:50 o'clock GMT> <Warning> <Deployer> <BEA-149004> <Failures were detected while initiating deploy task for application "saml2-1".>
<09-Jan-2013 17:23:50 o'clock GMT> <Warning> <Deployer> <BEA-149078> <Stack trace for message 149004
weblogic.application.ModuleException: Context path '/saml2' is already in use by the module: saml2.war application: saml2
at weblogic.servlet.internal.WebAppModule.prepare(WebAppModule.java:732)
at weblogic.application.internal.flow.ScopedModuleDriver.prepare(ScopedModuleDriver.java:188)
at weblogic.application.internal.ExtensibleModuleWrapper.prepare(ExtensibleModuleWrapper.java:83)
at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:100)
at weblogic.application.internal.flow.ModuleStateDriver$1.next(ModuleStateDriver.java:172)
Truncated. see log file for complete stacktrace
Caused By: weblogic.application.ModuleException: Context path '/saml2' is already in use by the module: saml2.war application: saml2
at weblogic.servlet.internal.WebAppModule.validateContextPath(WebAppModule.java:1392)
at weblogic.servlet.internal.WebAppModule.registerWebApp(WebAppModule.java:1238)
at weblogic.servlet.internal.WebAppModule.prepare(WebAppModule.java:723)
at weblogic.application.internal.flow.ScopedModuleDriver.prepare(ScopedModuleDriver.java:188)
at weblogic.application.internal.ExtensibleModuleWrapper.prepare(ExtensibleModuleWrapper.java:83)
Truncated. see log file for complete stacktrace
>
<09-Jan-2013 17:23:50 o'clock GMT> <Error> <Console> <BEA-240003> <Administration Console encountered the following error: weblogic.application.ModuleException: Context p
ath '/saml2' is already in use by the module: saml2.war application: saml2
at weblogic.servlet.internal.WebAppModule.prepare(WebAppModule.java:732)
at weblogic.application.internal.flow.ScopedModuleDriver.prepare(ScopedModuleDriver.java:188)
at weblogic.application.internal.ExtensibleModuleWrapper.prepare(ExtensibleModuleWrapper.java:83)
at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:100)
at weblogic.application.internal.flow.ModuleStateDriver$1.next(ModuleStateDriver.java:172)
at weblogic.application.internal.flow.ModuleStateDriver$1.next(ModuleStateDriver.java:167)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:35)
at weblogic.application.internal.flow.ModuleStateDriver.prepare(ModuleStateDriver.java:38)
at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:139)
at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:55)
at weblogic.application.internal.BaseDeployment$1.next(BaseDeployment.java:706)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:35)
at weblogic.application.internal.BaseDeployment.prepare(BaseDeployment.java:237)
at weblogic.application.internal.SingleModuleDeployment.prepare(SingleModuleDeployment.java:48)
at weblogic.application.internal.DeploymentStateChecker.prepare(DeploymentStateChecker.java:158)
at weblogic.deploy.internal.targetserver.AppContainerInvoker.prepare(AppContainerInvoker.java:60)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.createAndPrepareContainer(ActivateOperation.java:207)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doPrepare(ActivateOperation.java:96)
at weblogic.deploy.internal.targetserver.operations.AbstractOperation.prepare(AbstractOperation.java:229)
at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentPrepare(DeploymentManager.java:747)
at weblogic.deploy.internal.targetserver.DeploymentManager.prepareDeploymentList(DeploymentManager.java:1216)
at weblogic.deploy.internal.targetserver.DeploymentManager.handlePrepare(DeploymentManager.java:250)
at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.prepare(DeploymentServiceDispatcher.java:159)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doPrepareCallback(DeploymentReceiverCallbackDeliverer.java:171)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$000(DeploymentReceiverCallbackDeliverer.java:13)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$1.run(DeploymentReceiverCallbackDeliverer.java:46)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:545)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
Caused by: weblogic.application.ModuleException: Context path '/saml2' is already in use by the module: saml2.war application: saml2
at weblogic.servlet.internal.WebAppModule.validateContextPath(WebAppModule.java:1392)
at weblogic.servlet.internal.WebAppModule.registerWebApp(WebAppModule.java:1238)
at weblogic.servlet.internal.WebAppModule.prepare(WebAppModule.java:723)
>
<09-Jan-2013 17:23:50 o'clock GMT> <Warning> <netuix> <BEA-423420> <Redirect is executed in begin or refresh action. Redirect url is /console/console.portal?_nfpb=true&_p
ageLabel=WebAppApplicationOverviewPage&WebAppApplicationOverviewPortlethandle=com.bea.console.handles.AppDeploymentHandle%28%22com.bea%3AName%3Dsaml2-1%2CType%3DAppDeploy
ment%22%29.>

Error while receiving by HTTP (error code: 400, error text: ICM_HTTP_CONNECTION_FAILED

Hi experts,
I have a big issue in production server,
the Queues are stuking in smq2 " command to tRFC/qRFC: execute LUW again"
if i am reprocess or press F6 it is going manually.
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- 
- <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="1">
<SAP:Category>XIServer</SAP:Category>
<SAP:Code area="INTERNAL">CLIENT_RECEIVE_FAILED</SAP:Code>
<SAP:P1>400</SAP:P1>
<SAP:P2>ICM_HTTP_CONNECTION_FAILED</SAP:P2>
<SAP:P3 />
<SAP:P4 />
<SAP:AdditionalText><html><head><title>Application Server Error</title> <style type="text/css"> body { font-family: arial, sans-serif;} </style> </head> <BODY text="#172972" link="#808080" vlink="#808080" alink="#8e236b" bgcolor=white leftmargin="0" topmargin="0" marginheight="0" marginwidth="0"> <table height="61" width="100%" border="0" cellspacing="0" cellpadding="0"><tr><td background="http://xidist:8000/sap/public/icman/img/bluebar_tile.gif" height="30"><table> <tr> <td width=5></td> <td width=20% nowrap><font face=arial size="-1" color=white>SAP NetWeaver Application Server </font></td><td width=75% align="right" nowrap><font face=arial size="-1" color="white"><a href="http://help.sap.com/">Help </font></td><td width=5% nowrap></font></td> </tr></table> </td><td rowspan=2 width=122 height=61 valign=top><img src= "http://xidist:8000/sap/public/icman/img/theme.jpg" width=122 height=61 border=0 alt="SAP"></td> </tr><tr><td background="http://xidist:8000/sap/public/icman/img/graybar_tile.jpg" height="31"> </td></tr> </table> <br><br> <table width=800> <tr><td width=50 nowrap> </td><td> <H2><b>404 Resource not found</b></H2><br>Partner not reached<br><br><hr> <table border="0"> <tr><td>Error:</td><td>-20</td></tr> <tr><td>Version:</td><td>7000</td></tr> <tr><td>Component:</td><td>ICM</td></tr> <tr><td>Date/Time:</td><td>Wed May 14 15:50:24 2014 </td></tr> <tr><td>Module:</td><td>icxxconn.c</td></tr> <tr><td>Line:</td><td>2341</td></tr> <tr><td>Server:</td><td>xidist_GXI_00</td></tr> <tr><td>Error Tag:</td><td>{004654a1}</td></tr> <tr><td>Detail:</td><td>Connection request from (110/28816/0) to host: xidist, service: 50000 failed (NIESERV_USED) EX-T110, U28816, 001 PIAFUSER, 10.1.57.50, 15:50:24, M0, W1, , 1/0</td></tr> </table> <p></p> </td></tr></table> <table><tr><td width=50 nowrap></td> <td nowrap><FONT SIZE=-1><a href="http://www.sap.com/">© 2001-2009, SAP AG</a></FONT> </td></tr></table> </body></html></SAP:AdditionalText>
<SAP:ApplicationFaultMessage namespace="" />
<SAP:Stack>Error while receiving by HTTP (error code: 400, error text: ICM_HTTP_CONNECTION_FAILED)</SAP:Stack>
<SAP:Retry>N</SAP:Retry>
</SAP:Error>
Regards,
Kiran polani

Dear Sriram Ramani,
in ths case some scenarios are working good. proxy to soap, idoc to soap and jdbc to proxy, proxy to jdbc all are working with out error.
but my problem is in Soap to RFC case..
for all RFC communication channels are working but some time it is throwing RFC_COMMUNICATION_ERROR and messages are stucks in smq2 with retry.
when i check with retry error with in sxmb_moni log showing ICM_HTTP_CONNECTION_FAILED with error code 400.
not for all signals for few signals for some time..
Why it is happening i can't understand.
in repository it is saying Repsitory object hmi failed and address already in use.
is there any problem with loading IR objects.
Please suggest me good suggestion for this type of issue what can do for this to resolve.
Regards,
Kiran Polani

Error handling HTTP 400 in WCF-WebHttp adapter BizTalk 2013

Hi!
Does anyone knows how to catch HTTP errors when using WCF-WebHttp REST adapter in BizTalk 2013? I've looked into the article BizTalk
Server: REST Services Error Handling, but that is for BizTalk 2010 using the WCF-Custom adapter.
What I want is to catch the exception in an orchestration, and do some actions dependent on which HTTP error it is, i.e. HTTP 400.
Idar H.

Hi Idar,
Welcome to BizTalk forum.
From your description above, I don't have exact same scenario like yours, this scenario exposes a BizTalk Orchestration as a RESTful webservice using WCF-WebHttp, perhaps it will be good reference for you. See:
http://blog.tallan.com/2014/09/29/wcf-webhttp-and-custom-json-error-messages/
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
Click
HERE to participate the survey.

Http 400 error

Similar Messages

Maybe you are looking for