Jsf api to convert utf-8 to original text

Hi guys,
For instance, a user enter 路 in a text field then I convert this chinese character to utf-8 using javascript:encodeURIComponent to %E8%B7%AF and pass it as a parameter to the next page where the url will look like example :
http://www.google.com/search?q=%E8%B7%AF
so when I get %E8%B7%AF in backing bean, how should I convert back to 路 in order to pass to database to search? any jsf api able to convert it?
Thanks & regards,
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help....pls help...

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Convert utf-8 to original text in servlet

Hi guys,
For instance, a user enter 路 in a text field then I convert this chinese character to utf-8 using javascript:encodeURIComponent to %E8%B7%AF and pass it as a parameter to the next page where the url will look like example :
http://www.google.com/search?q=%E8%B7%AF
so when I get %E8%B7%AF in servlet, how should I convert back to 路 in order to pass to database to search? any servlet api able to convert it?
Thanks & regards,
Plant more tree
Use emission free car

help....pls help...

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i am facing the problem while using <t:panelTabbedPane> in jsp.APplication has jsf-api.jar and jsf-impl.jar and Tomahawk 1.1.3 jar files in lib folder. This is a Portal Application.While deplyoing on portal server, i am getting following exception
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if any faces problem previously, please help me out in debugging this issue

Please don't resurrect old topics. Start a new topic for each stand alone question. If necessary put links to the topics you found with search/google.
Back to the actual problem:java.lang.NoClassDefFoundError: javax/servlet/jsp/el/ELException The given class is missing in the classpath during runtime. Add that class, or at least the JAR file with that class, to the classpath of the runtime environment, then you're fine.

Convert UTF-8 to UTF-16

How do I convert UTF-8 to UTF-16. I want code to be like this..
public String convert (String string)
     //do something with the String
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}Thanks in advance..

From Unicode standard:
<quote>
Below code only supports three byte CJKs hex dumps
character string:
public class UTF8toUC16{
public static void main(String[] args){
String utf8 = "e799be";
String bin, binrep, uchex;
String[] bins, uc;
if (args.length > 0){
utf8 = args[0];
if (utf8.charAt(0) != 'e' || utf8.length() !=
6){
System.err.println("This program accepts utf8
hex-string for CJK");
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bin =
Integer.toBinaryString(Integer.parseInt(utf8, 16));
binrep = "";
for (int i = 0; i < bin.length(); ++i){
binrep += (bin.charAt(i));
if ((i + 1) % 4 == 0 && (i != bin.length() - 1)){
binrep += ' ';
System.out.println(binrep);
bins = binrep.split("\\s");
uc = new String[4];
uc[0] = bins[1];
uc[1] = bins[2].substring(2) + bins[3].substring(0,
2);
uc[2] = bins[3].substring(2) +
bins[4].substring(2);
uc[3] = bins[5];
uchex = "";
for (int i = 0; i < 4; ++i){
System.out.print(uc[i] +" ");
uchex += Integer.toHexString(Integer.parseInt(uc,
2));
System.out.println();
System.out.println(uchex);
System.out.println((char)(Integer.parseInt(uchex,
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thanks! its solved my problem.. thanks :-)

How to convert UTF-16 to UTF-8

data source is 'ъѓъѓ№ѓфчр Фюыр№ 80Ъ ', it is Ukraine.
I want to remove the blank, but no matter which key word in SAP I use, it doesn't work. i checked hexadecimal of the space from the text above , it is 00A0, but actually system only regard 0020 as space. i checked on internet, the space of the text should be encoded with UTF-16 and system is UTF-8, 00A0 is extended ASCII, so 00A0 can't be seen in SAP system.
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Hi Eric,
This Document might help u,
Link: [how to convert UTF-16 to UTF-8|How to convert xml utf 16 to utf 8;
-Dileep .C

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Hi all,
This question might have been asked before, but I'm going to ask it anyway because I'm completely puzzled by how this works in JSF.
Let's begin with the basics, I have an application running on an OC4J servlet container, and am using JSF 1.1 (MyFaces). The problems I am having with this setup, is that it seems that the character encodings I want the server/client to use are not coming across correctly. I'm trying to enforce the application to be UTF-8, but after the response is rendered to my client, I've magically been reverted to ISO-8859-1, which is the main character set for the netherlands. However, I'm building the application to support proper internationalization; which means I NEED to use UTF-8.
I've executed the following steps to reach this goal:
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    }I've debugged the code, and this works fine, except for where JSF comes in. If I use the above situation, without going through JSF, my pages come back UTF-8. When I go through JSF, my pages come back as ISO-8859-1. I'm baffled as to what is causing this. On several forums, writing a filter was proposed as the solution, however this doesn't do it for me.
It looks like somewhere internally in JSF the character set is changed to ISO. I've been through the sources, and I've found several pieces of code that support that theory. I've seen portions of code where the character set for the response is set to that of the request. Which in my case coming from a dutch system, will be ISO.
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Jarno

Jarno,
I've been investigating JSF and character encodings a bit this weekend. And I have to say it's more than a little confusing. But I may have a little insight as to what's going on here.
I have a post here:
http://forum.java.sun.com/thread.jspa?threadID=725929&tstart=45
where I have a number of open questions regarding JSF 1.2's intended handling of character encodings. Please feel free to comment, as you're clearly struggling with some of the same questions I have.
In MyFaces JSF 1.1 and JSF-RI 1.2 the handling appears to be dependent on the raw Content-Type header. Looking at the MyFaces implementation here -
http://svn.apache.org/repos/asf/myfaces/legacy/tags/JSF_1_1_started/src/myfaces/org/apache/myfaces/application/jsp/JspViewHandlerImpl.java
(which I'm not sure is the correct code, but it's the best I've found) it looks like the raw header Content-Type header is being parsed in handleCharacterEncoding. The resulting value (if not null) is used to set the request character encoding.
The JSF-RI 1.2 code is similar - calculateCharacterEncoding(FacesContext) in ViewHandler appears to parse the raw header, as opposed to using the CharacterEncoding getter on ServletRequest. This is understandable, as this code should be able to handle PortletRequests as well as ServletRequests. And PortletRequests don't have set/getCharacterEncoding methods.
My first thought is that calling setCharacterEncoding on the request in the filter may not update the raw Content-Type header. (I haven't checked if this is the case) If it doesn't, then the raw header may be getting reparsed and the request encoding getting reset in the ViewHandler. I'd suggest that you check the state of the Content-Type header before and after your call to req.setCharacterEncoding('UTF-8"). If the header charset value is unset or unchanged after this call, you may want to update it manually in your Filter.
If that doesn't work, I'd suggest writing a simple ViewHandler which prints out the request's character encoding and the value of the Content-Type header to your logs before and after the calls to the underlying ViewHandler for each major method (i.e. renderView, etc.)
Not sure if that's helpful, but it's my best advice based on the understanding I've reached to date. And I definitely agree - documentation on this point appears to be lacking. Good luck
Regards,
Peter

Jsf-api and jsf-ri logging

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Message was edited by:
jeff.daily

See if this helps:
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Im just looking into using facelets and in the dependency list I see this:
JavaServer Faces RI
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Edited by: JonJackson on Jul 27, 2009 2:29 PM

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http://livedocs.adobe.com/livecycle/8.2/programLC/programmer/help/wwhelp/wwhimpl/common/ht ml/wwhelp.htm?context=sdkHelp&f
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Jsf api to convert utf-8 to original text

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