Automatic SessionTracking URL-encoding in Tomcat?

I just tested the behavior of my session-based web app with disabled cookies. Even i have not used HttpServletResponse.encodeURL() for "session"-encoding the URLs I generate in the response htmls are encoded (parameter ";jsessionid=...." is in the url).
I use Tomcat 4.1.12. So i'd like to ask whether this is a special feature of Tomcat that other servlet runners may not support or if other servlet runners do also support this (because tomcat is the official reference implementation of servlets it would expect it is...).

I had turned off cookies (even better, i have also test it with my own HTTP client that does not implemente cookies...).
I'm not sure whether you really understood what I described, because you can't test it with endoceURL. What i say is, that tomcat (at least 4.1.12) seems to automatically looks up the document referrer url for a session id if the current document has non attached (in url rewriting mode). If have tested this behavior and can reprodude it.

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Automatic url encoding in Tomcat (sessionID)

Hi,
Because of client cookie disabling, is it possible to configure tomcat that sessionIDs are automatically encoded into every URL in JSPs without calling response.encodeURL() ?
Thanks

Did this work? What I'm seeing is that disabling cookies in Tomcat 4.1.24 completely does NOT automatically trigger URL rewriting to work.
I searched the web and saw another posting where a couple of people could also not get URL rewriting to work on Tomcat 4. Is there any hope with Tomcat 4?
Do you recall on which Tomcat version that URL rewriting worked?
Thanks.

URL ENCODING

hi,
I am devoloping using JSP pages and servlets on JRUN web server. I found that when the browser passes the URL (along with my custom parameters) to the servlet, it encodes any spaces in my parameter values with '%20'. Now am I correct that this is done using Base64encoding?? However, I am not using any encoding mechanism and this automatic conversion seems to cause a problem in that the web server thinks that it needs to authenticate this URL and is unable to process it. Does anyone know how I can turn this encoding off and pass any spaces in my parameter values as they are, or is there any other known solution to this.
Any help will be much appreciated.
Thanks

hi,
I am devoloping using JSP pages and servlets on JRUN
web server. I found that when the browser passes the
URL (along with my custom parameters) to the servlet,
it encodes any spaces in my parameter values with
'%20'. Now am I correct that this is done using
Base64encoding?? All browsers will do this, and it's called "URL encoding". It's a little trick to use other characters than simple letters and digits in URLs (including parameters). This has nothing to do with Base64 encoding.
However, I am not using any encoding
mechanism The browser uses this encoding, and you (the server) cannot do anything about it. It shouldn't actually be a problem at all.
and this automatic conversion seems to cause
a problem in that the web server thinks that it needs
to authenticate this URL and is unable to process it.I think you're making a mistake here. URL encoding has nothing to do with URL authentication. I guess you mean that the webserver is requesting username/password ? Then you have configured the requested URL to be authenticated at yuor webserver.
Does anyone know how I can turn this encoding off and
pass any spaces in my parameter values as they are, or
is there any other known solution to this.You really don't want to turn URL encoding off. Next, it can't be 'turned off'. Jrun will automatically decode the %20 to a space again; you won't notice it has been encoded at all.
Your problem must be somewhere else. Have a close look at your http authentication settings...
>
Any help will be much appreciated.
ThanksNo problem
Cheers,
Tom

Newbie ERROR- URL Encoded SQL Length exceeds allowed 32K limit

My SQL Query worked fine yesterday.( I'm still in developing mode)
I made a copy of it and put it into a text file.( Just to be sure I had it.)
Today When I tried to run it in APEX , I get error
URL Encoded SQL Length exceeds 32K limit.
Is there any way to tell how the size of my query ( for example 33K)
is using?
TIA
Steve42

I had to put out some other fires for the last few days.
I'm trying to use it in SQL worksheet.
That is my entire error message. It does NOT have an Error #.
Product Build: 3.0.0.00.20
TIA,
Steve42

Hi, how to use URL encoding in jsp

hi, how to apply URL encoding in jsp for a string, could u pls suggest some ideas to use URL encoding in jsp
thank you in advance

hi, thnx for the reply, but my problem is to use url encoding method
i would u like to know how to represent in jsp program i have asp code some thing like this
href='/project/tel_number.asp?team=<%=DbRecTeam("id")%>&name=<%=Server.URLEncode(DbRec("name"))%>'
i would like to know how replace that Server.URLEncode stmt in jsp, could u pls suggest some equivalent method for the above stmt
thanx in advance

XML to URL Encoded (XSLT?)

I have some data in a Document object and need to convert it to URL encoded format so, for example this:
<share>
<code>GSK</code>
<price>13.34</price>
</share>
becomes something like...
&code=GSK&price=13.34& ...
I've been looking into doing this with XSLT but have run into difficulties. Do you think this is the best way of solving this problem, or is there another easier way?
Thanks.

I did something similar, basically takes a incoming XML file and output a HTML with certain link containing XML element value as query string. One of the things you have to be careful is, like Dr. Clap mentioned, to properly encode the value. I accompolished by using java extension in my XSL.
For example:
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
          xmlns:encode="java.net.URLEncoder"
          extension-element-prefixes="encode"
          version="1.0">
     <xsl:template match="/">
          <xsl:variable name="myURL" select="concat('?blah=', encode:encode($myValueFromXML))" >
     </xls:template>
</xsl:stylesheet>

URL Encoding and UTF8

Hello Friends,
I have been working on this problem for some time now. I have a web page that has forms fields like first name, last name etc. and then posts the data back to a servlet that writes it into a file that is utf-8 encoded. The web page has charset specified as utf-8. I was assuming that data would be sent back in the url as utf-8. I entered some japanese data copied from a japanese web page. When I looked at the file into which the form data was written I saw that it wasn't even close to utf-8 or unicode encoding of the data I had posted. For eg. I entered a japanese character: '\u4F1A' which is utf-8 encoded as 'E4 BC 9A'. But the data written into the file is '25 45 34 25 42 43 25 39 41'. This is of course because the data is url encoded which is '%E4%BC%9A', since 45 is hex for E, 34 is hex for 4 and so on. Now the question is how is it that I proceed to get the right utf data back. I am using a jrun server. Is there something that I need to set here in order to get the right characters back.

The UTF-8 encoded sequence of bytes of the character '\u4F1A' is {-E4, -BC, -9A}, and the character '-' is (char)0x2d instead of (char)0x25. And I suppose 25 should be 2d.

URL Encoder not working in Netscape

Hi All,
I am using url encoding in my servlet for redirecting a request. The query string values has some spaces in them. The code I have used is shown below
String mname = "Jason Perry"
response.sendRedirect
("http://194.216.8.238:8081/merchant/merch.merchant?msgid=RP&mctid=1111242&totcp="+price.toString()+"&mname="+URLEncoder.encode(mname)+"&mtxnid=UY675432");
Please note that 194.216.8.238:8081 is an IP of another server located outside our network.
In Netscape the url is shown as http://194.216.8.238:8081/merchant/merch.merchant?msgid=RP&mctid=1111242&totcp=15
&mname=Jason Perry&mtxnid=UY675432
The space is not getting replaced with the plus.
But I have observed that if the redirection is to the same server on which the servlet is running, it works fine.
I am at loss as to why url encode is not working when routing the request to another server. I am using Netscape 4.77 .
This is works in IE fine.
Your inputs are appreciated.
Thanks
Malini

Yeah had this problem before, use the java.net.URLEncoder class:
<%@ page language="java" import="java.net.URLEncoder"%>
<%
String url = "http://194.216.8.238:8081/merchant/merch.merchant?msgid=RP&mctid=1111242&totcp=15
&mname=Jason Perry&mtxnid=UY675432"
String encodedUrl = URLEncoder.encode(url);
response.sendRedirect(encodedUrl);
%>

Apache plugin url encoding

the following is on HP Apache-based Web Server/1.3.26
with the mod_wl.so from 6.1 sp3 proxying to a 6.1 sp3 backend and I tried setting
up QueryFromRequest ON to no avail.
I am having the following problem with the BEA proxy plugin for Apache. I have
a very simply scenario to demonstrate it. Lets say that you have the following
directory/file structure:
/applications
     /DefaultWebApp
          spaceLink.htm
          /space demo
               resource.htm
NOTE: There is a "space" in the "space demo" directory name.
Now, spaceLink.htm has a link to the file resource.htm in the "space demo" directory.
Here is the html:
<html> <body> click here </body> </html>
Now assume that apache is sitting in front of this BEA box and proxying requests
to the BEA box.
If the Apache-BEA proxy plugin is proxying the request to BEA, then the request
is made correctly from the browser to the proxy as:
GET /space%20demo/resource.htm HTTP/1.1
Notic the browser is correctly URL encoding the request.
BUT, the apache-BEA proxy plugin is incorrectly proxying the request to the BEA
box:
GET /space demo/resource.htm
Notice the Apache-BEA proxy is not URL encoding the request, so when BEA gets
it he thinks this is a request for "/space" and "demo/resource.htm" is the http
version.
This problem DOES NOT happen if I use the generic http proxy module provided with
Apache.
Has anyone seen this problem before?
Please get back to me if you have some information.
Thanks,
Cole Crawford
Paymentech

the following is on HP Apache-based Web Server/1.3.26
with the mod_wl.so from 6.1 sp3 proxying to a 6.1 sp3 backend and I tried setting
up QueryFromRequest ON to no avail.
I am having the following problem with the BEA proxy plugin for Apache. I have
a very simply scenario to demonstrate it. Lets say that you have the following
directory/file structure:
/applications
     /DefaultWebApp
          spaceLink.htm
          /space demo
               resource.htm
NOTE: There is a "space" in the "space demo" directory name.
Now, spaceLink.htm has a link to the file resource.htm in the "space demo" directory.
Here is the html:
<html> <body> click here </body> </html>
Now assume that apache is sitting in front of this BEA box and proxying requests
to the BEA box.
If the Apache-BEA proxy plugin is proxying the request to BEA, then the request
is made correctly from the browser to the proxy as:
GET /space%20demo/resource.htm HTTP/1.1
Notic the browser is correctly URL encoding the request.
BUT, the apache-BEA proxy plugin is incorrectly proxying the request to the BEA
box:
GET /space demo/resource.htm
Notice the Apache-BEA proxy is not URL encoding the request, so when BEA gets
it he thinks this is a request for "/space" and "demo/resource.htm" is the http
version.
This problem DOES NOT happen if I use the generic http proxy module provided with
Apache.
Has anyone seen this problem before?
Please get back to me if you have some information.
Thanks,
Cole Crawford
Paymentech

Problem in URL Encoding in J2ME

Hi,
I have a problem in URL Encoding in J2ME. As i read thru the J2ME APIs, i found that J2ME doesn't support it.
Or can i use the URL Encoding in J2SE to modify and put into J2ME?
Or someone out there have done such coding?
Reply me!
Thanks!...

like this:
public static String URLEncoder(String str) {
if (str == null) return null;
StringBuffer resultStr = new StringBuffer( str.length() );
char tmpChar;
for( int ix=0; ix<str.length(); ix++ ) {
tmpChar = str.charAt( ix );
switch( tmpChar ) {
case ' ' : resultStr.append( "%20" );
break;
case '-' : resultStr.append( "%2D" );
break;
case '/' : resultStr.append( "%2F" );
break;
case ':' : resultStr.append( "%3A" );
break;
case '=' : resultStr.append( "%3D" );
// System.out.println( "tmpChar = '=' " + "add %3D " );
break;
case '?' : resultStr.append( "%3F" );
// System.out.println( "tmpChar = '?' " + "add %3F " );
break;
case '#' : resultStr.append( "%23" );
break;
case '\r' : resultStr.append( "%0D" );
break;
case '\n' : resultStr.append( "%0A" );
break;
default : resultStr.append( tmpChar );
break;
return resultStr.toString();
}

I have a string in URL encoded format. How do I unencode?

I'm sure there is a single command for this but I can't find it, so my workaround is a long list of 'replace' commands :-(
                vari = vari.replace(/%22/g,"'");
                vari = vari.replace(/%20/g," ");
                vari = vari.replace(/%3C/g,"<");
etc.
Help!!! How do I unencode my URL encoded string?

http://livedocs.adobe.com/flex/3/langref/package.html#unescape()
try this link..
unescape(); function.. it is a global function
hope this helps,
BaBo,

Sending document to oracle xml gateway web service and body is url encoded

Hello,
a question from a complete newbie to web services. I have some code that is sending a soap message to an oracle xml gateway web service. In the soap message the values in the soap body look like &lt ;CNTROLAREA&gt ;
when I would be expecting <CNTROLAREA>. What I have been told is that the content of the ReceiveDocument element has been url encoded which causes the &lt and to correct it I need to change the paramater type from object to xmlnode and to build the request as an xmldocument. The xmlnode and xmldocument comes from a .net guy so I've been trying to find the equivalent in java but am not having any luck. I have a lot of reading to do but was wondering if someone might be able to point me in the right direction on how to correct the problem. I captured the soap message being sent using tcpmon. Why does the body have the &lt instead of the < as I was expecting and is there an xmldocument type? The header part of the soap message looks as I expect. "><soapenv:Header><ns1:XMLGateway_Header xmlns:ns1="http://xmlns.oracle.com/apps/fnd/XMLGateway"><ns1:MESSAGE_TYPE>XML</ns1:MESSAGE_TYPE>. It is being sent as a com.oracle.xmlns.apps.fnd.XMLGateway.XMLGateway_Header type.
thanks
Thanks
Edited by: twf123 on May 5, 2010 11:59 AM
Edited by: twf123 on May 5, 2010 12:00 PM

twf123 wrote:
What I have been told is that the content of the ReceiveDocument element has been url encoded which causes the &lt and to correct it I need to change the paramater type from object to xmlnode and to build the request as an xmldocument. Where do you change the parameter type?
The xmlnode and xmldocument comes from a .net guy so I've been trying to find the equivalent in java but am not having any luck. How do you get the data from .net guy? Which interface do you use? What processing do you do after receiving the data?

URL encoding special characters in episode name

Hello,
Configuration :
1 capture agent on a MAC MINI under MAC OS X 10.6.5
1 PCP2 server on an XServe under MAC OS X 10.6.5
I encounter this problem since 10.6.5 update :
When I stop a Podcast capture, if episode name is for example abcd#, '#' character is "URL encoded" to '%23' sequence. So the final file name of the podcast is abcd%23.m4v instead of abcd#.m4v.
This was not the case under 10.6.4.
I tried this solution : renaming the file adding a task in the workflow ; this task launches a bash script which renames all files replacing '%23' sequences by a '#' character.
Files are well renamed, but the task don't give hand back, and XGrid task never ends.
Got this error in /var/log/system.log :
sandbox [nnn] : bash(12146) : deny file-ioctl /path/to/bash-script
Thanks for help

Problem solved !
I had a problem with rights on my podcasts directory.
So, for those who are interested, you can add a task to your workflow, for example a bash batch file which renames all files in your podcast directory whose name contains a special character :
for fic in `ls`
do
mv $fic `echo $fic | sed -e s/%23/#/g`
done
the additional workflow task must contain 2 items :
--- an item "command" of type String with the path of your batch file as value
--- an item "dependsOnTasks" of type array with an element of type string with "postflight" as value

XSL and url encoded data issue

I have a large XML document, which has the data in it URLEncoded to escape the nasty chars.
When I run it through the xalan XSL parser and feed the output to the browser in my servlet, the resultant html has the URLEncoded chars in it. For instance the '/' is still showing up at %2F etc... However, if I can't URLDecode the whole xml document. Is there a simple way for decode the URL chars, without doing too much trickery?
Thanks!
Modoc

You can URL-encode XML data if you like, whatever you mean by "nasty chars" I don't know. The result is perfectly legitimate XML and XSLT will translate it perfectly well. But it won't decode it, that is none of its business. I suppose it would be possible to write an XSLT function to do URL-decoding, but my preference would be to do that some other way. Or not to URL-encode in the first place.

URL encoding in web.show_document

Hi.
I have to pass some parameteres with spaces and such in them. Is there any available pl/sql functions to url encode/decode ?

Thanks.
I had some trouble though, as the compiler didn't recognize it. It turned out that this package did not exist in the v8 db we're using for development, but the recent 9i production db had it.
We decided to put the parameter in question into the db, and extract it from the report instead of passing it on the url...

Automatic SessionTracking URL-encoding in Tomcat?

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