[Tapestry Wiki] Trivial Update of "Utf8EncodingInT5" by DavidPeterson

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The following page has been changed by DavidPeterson:
http://wiki.apache.org/tapestry/Utf8EncodingInT5

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- = How to use UTF-8 encoding in T5 =
+ Renamed to Tapestry5Utf8Encoding for naming consistency
  
- At the time of writing, T5 (version 5.0.5-SNAPSHOT) doesn't have built-in support for UTF-8 encoding, but this will certainly be included in one of the upcoming releases.
- 
- In the meantime, follow the instructions below to use "foreign" characters, i.e. ones outside ISO-8859-1.
- 
- == In your AppModule.java file, add the following methods ==
- 
- 
- {{{
- 
-     public RequestFilter buildUtf8Filter(
-         @InjectService("RequestGlobals") final RequestGlobals requestGlobals)
-     {
-         return new RequestFilter()
-         {
-             public boolean service(Request request, Response response, RequestHandler handler)
-                 throws IOException
-             {
-                 requestGlobals.getHTTPServletRequest().setCharacterEncoding("UTF-8");
-                 return handler.service(request, response);
-             }
-         };
-     }
- 
-     public static PageResponseRenderer decoratePageResponseRenderer(
-         @InjectService("PageMarkupRenderer") final PageMarkupRenderer markupRenderer,
-         @InjectService("MarkupWriterFactory") final MarkupWriterFactory markupWriterFactory,
-         final Object delegate)
-     {
- 
-         return new PageResponseRenderer()
-         {
-             public void renderPageResponse(Page page, Response response) throws IOException
-             {
-                 MarkupWriter writer = markupWriterFactory.newMarkupWriter();
-                 markupRenderer.renderPageMarkup(page, writer);
-                 PrintWriter pw = response.getPrintWriter("text/html; charset=UTF-8");
-                 writer.toMarkup(pw);
-                 pw.flush();
-             }
-         };
-     }
- 
- }}}
- 
- == Now update your contributeRequestHandler() method ==
- 
- (Note that in earlier versions this was called contributeRequestFilters.)
- 
- {{{
- 
-     public void contributeRequestHandler(OrderedConfiguration<RequestFilter> configuration,
-             @InjectService("TimingFilter") final RequestFilter timingFilter,
-             @InjectService("Utf8Filter") final RequestFilter utf8Filter)
-     {
-         configuration.add("Utf8Filter", utf8Filter); // handle UTF-8
-         configuration.add("Timing", timingFilter);
-     }
- 
- }}}
- 

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