CoolUrls
It doesn't contain the character string that shows that it is Tapestry in URL. The extension is not needed. (Do not be. )
Why is it so?
![[WWW]](/wiki/modern/img/moin-www.png){kind=small}
http://www.w3.org/Provider/Style/URI.html
URL Example
-
/path/to/page
-
/path/to/page/jwc
-
/path/to/restart
http://nageyarinadake.minidns.net/CoolUrls It is being written in Japanese and English(Autoselect). It serves with Tapestry.
*** ./tapestry/engine/AbstractService.java Sat Apr 23 20:24:43 2005
--- AbstractService.java Fri Apr 29 00:18:28 2005
***************
*** 76,82 ****
throw new ApplicationRuntimeException(ex);
}
! return new EngineServiceLink(cycle, serviceName, serviceContext, squeezed, stateful);
}
/**
--- 76,84 ----
throw new ApplicationRuntimeException(ex);
}
! ILink link = new EngineServiceLink(cycle, serviceName, serviceContext, squeezed, stateful);
! System.out.println( "link-url:" + link.getURL() );
! return link;
}
/**
*** ./tapestry/engine/EngineServiceLink.java Tue Mar 29 11:28:27 2005
--- EngineServiceLink.java Fri Apr 29 01:02:47 2005
***************
*** 47,52 ****
--- 47,53 ----
private IRequestCycle _cycle;
private String _service;
+ private String[] _context;
private String[] _parameters;
private boolean _stateful;
***************
*** 84,111 ****
boolean stateful)
{
_cycle = cycle;
! _service = constructServiceValue(serviceName, serviceContext);
_parameters = serviceParameters;
_stateful = stateful;
- }
-
- private String constructServiceValue(String serviceName, String[] serviceContext)
- {
- int count = Tapestry.size(serviceContext);
if (count == 0)
! return serviceName;
!
! StringBuffer buffer = new StringBuffer(serviceName);
!
! for (int i = 0; i < count; i++)
! {
! buffer.append('/');
- buffer.append(serviceContext[i]);
- }
-
- return buffer.toString();
}
public String getURL()
--- 85,99 ----
boolean stateful)
{
_cycle = cycle;
! _service = serviceName;
! _context = serviceContext;
_parameters = serviceParameters;
_stateful = stateful;
+ int count = Tapestry.size(_context);
if (count==0)
! System.err.println("context size 0:" + this._service);
}
public String getURL()
***************
*** 161,180 ****
private String constructURL(StringBuffer buffer, String anchor, boolean includeParameters)
{
! buffer.append(_cycle.getEngine().getServletPath());
if (includeParameters)
{
- buffer.append('?');
- buffer.append(Tapestry.SERVICE_QUERY_PARAMETER_NAME);
- buffer.append('=');
- buffer.append(_service);
! int count = Tapestry.size(_parameters);
for (int i = 0; i < count; i++)
{
! buffer.append('&');
buffer.append(Tapestry.PARAMETERS_QUERY_PARAMETER_NAME);
buffer.append('=');
--- 149,173 ----
private String constructURL(StringBuffer buffer, String anchor, boolean includeParameters)
{
! int count = Tapestry.size(this._context);
! for (int i = 0; i < count; i++)
! {
! if (this._context[i].charAt(0)!='/')
! buffer.append('/');
! buffer.append(this._context[i]);
! }
if (includeParameters)
{
! count = Tapestry.size(_parameters);
for (int i = 0; i < count; i++)
{
! char sep = '&';
! if (i==0)
! sep = '?';
! buffer.append(sep);
buffer.append(Tapestry.PARAMETERS_QUERY_PARAMETER_NAME);
buffer.append('=');
*** ./tapestry/engine/DirectService.java Sat Apr 23 22:03:19 2005
--- DirectService.java Fri Apr 29 02:13:50 2005
***************
*** 74,87 ****
boolean complex = renderPage != componentPage;
! String[] context = complex ? new String[4] : new String[3];
int i = 0;
- String stateful = cycle.getEngine().isStateful() ? STATEFUL_ON : STATEFUL_OFF;
-
- context[i++] = stateful;
-
if (complex)
context[i++] = renderPage.getPageName();
--- 74,83 ----
boolean complex = renderPage != componentPage;
! String[] context = complex ? new String[3] : new String[2];
int i = 0;
if (complex)
context[i++] = renderPage.getPageName();
*** ./tapestry/asset/AssetService.java Tue Mar 29 11:28:27 2005
--- AssetService.java Fri Apr 29 01:22:52 2005
***************
*** 90,96 ****
// Service is stateless
! return constructLink(cycle, Tapestry.ASSET_SERVICE, null, parameters, false);
}
public String getName()
--- 90,102 ----
// Service is stateless
! int count = Tapestry.size(parameters);
! String parameter = (String)parameters[0];
! int dot = parameter.lastIndexOf('.');
! String[] context = new String[1];
! context[0] = parameter.substring(0,dot);
!
! return constructLink(cycle, Tapestry.ASSET_SERVICE, context, null, false);
}
public String getName()
***************
*** 137,143 ****
Tapestry.format("service-incorrect-parameter-count", Tapestry.ASSET_SERVICE, new Integer(2)));
String resourcePath = (String) parameters[0];
! String checksum = (String) parameters[1];
URL resourceURL = engine.getResourceResolver().getResource(resourcePath);
--- 143,149 ----
Tapestry.format("service-incorrect-parameter-count", Tapestry.ASSET_SERVICE, new Integer(2)));
String resourcePath = (String) parameters[0];
! String contentType = (String) parameters[1];
URL resourceURL = engine.getResourceResolver().getResource(resourcePath);
***************
*** 145,163 ****
throw new ApplicationRuntimeException(
Tapestry.format("missing-resource", resourcePath));
- String actualChecksum = engine.getResourceChecksumSource().getChecksum(resourceURL);
-
- if (!actualChecksum.equals(checksum))
- {
- throw new ApplicationRuntimeException(
- Tapestry.format("AssetService.checksum-failure", checksum, resourcePath));
- }
URLConnection resourceConnection = resourceURL.openConnection();
ServletContext servletContext = cycle.getRequestContext().getServlet().getServletContext();
! writeAssetContent(engine, cycle, output, resourcePath, resourceConnection, servletContext);
}
/** @since 2.2 **/
--- 151,162 ----
throw new ApplicationRuntimeException(
Tapestry.format("missing-resource", resourcePath));
URLConnection resourceConnection = resourceURL.openConnection();
ServletContext servletContext = cycle.getRequestContext().getServlet().getServletContext();
! writeAssetContent(engine, cycle, output, resourcePath, resourceConnection, servletContext, contentType);
}
/** @since 2.2 **/
***************
*** 168,180 ****
ResponseOutputStream output,
String resourcePath,
URLConnection resourceConnection,
! ServletContext servletContext)
{
// Getting the content type and length is very dependant
// on support from the application server (represented
// here by the servletContext).
- String contentType = servletContext.getMimeType(resourcePath);
int contentLength = resourceConnection.getContentLength();
try
--- 167,179 ----
ResponseOutputStream output,
String resourcePath,
URLConnection resourceConnection,
! ServletContext servletContext,
! String contentType)
{
// Getting the content type and length is very dependant
// on support from the application server (represented
// here by the servletContext).
int contentLength = resourceConnection.getContentLength();
try
ServiceFilter.java
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public abstract class ServiceFilter implements Filter
{
protected String _applicationPath = "/app";
protected String _serviceName;
public void init(FilterConfig c)
throws ServletException
{
final String applicationPath = c.getInitParameter("application-path");
if (applicationPath!=null)
this._applicationPath = applicationPath;
this._serviceName = this.initServiceName();
if (this._serviceName==null)
throw new ServletException("could not initialized service name");
}
public void destroy()
{
}
public String getApplicationPath()
{
return this._applicationPath;
}
public String getServiceName()
{
return this._serviceName;
}
protected void replaceSlashToPeriod(char[] array,int start,int end)
{
for (int i=start;i<end;i++)
if (array[i]=='/')
array[i] = '.';
}
public void doFilter(final ServletRequest q,final ServletResponse s,final FilterChain c)
throws IOException,ServletException
{
this.doHttpFilter((HttpServletRequest)q,(HttpServletResponse)s,c);
}
public void doHttpFilter(final HttpServletRequest request,final HttpServletResponse response,final FilterChain chain)
throws IOException,ServletException
{
final StringBuffer buffer = new StringBuffer();
//application servlet
buffer.append(request.getContextPath());
buffer.append(this.getApplicationPath());
//service parameter
buffer.append("?service=");
buffer.append(this.getServiceName());
//construct path
this.constructPath(buffer,request);
//dispatching
final String redirectPath = buffer.toString();
System.err.println( "redirect-path:" + redirectPath );
final RequestDispatcher dispatcher = request.getRequestDispatcher(redirectPath);
dispatcher.forward(request,response);
}
protected abstract String initServiceName();
protected abstract void constructPath(final StringBuffer buffer,final HttpServletRequest request);
}
PageServiceFilter.java
import javax.servlet.http.*;
public class PageServiceFilter extends ServiceFilter
{
protected String initServiceName()
{
return "page";
}
protected void constructPath(final StringBuffer buffer,final HttpServletRequest request)
{
final String servletPath = request.getServletPath();
final char[] file = servletPath.toCharArray();
this.replaceSlashToPeriod(file,1,file.length);
buffer.append(file);
}
}
DirectServiceFilter.java
import javax.servlet.*;
import javax.servlet.http.*;
public class DirectServiceFilter extends ServiceFilter
{
protected String _stateful = "0";
public void init(FilterConfig c)
throws ServletException
{
super.init(c);
final String stateful = c.getInitParameter("stateful");
if (stateful!=null)
this._stateful = "1";
}
protected String initServiceName()
{
return "direct";
}
protected void constructPath(final StringBuffer buffer,final HttpServletRequest request)
{
final String servletPath = request.getServletPath();
//stateful
buffer.append('/');
buffer.append(this._stateful);
//pages and form
final int lastIndex = servletPath.lastIndexOf('/');
final char[] file = servletPath.toCharArray();
this.replaceSlashToPeriod(file,1,lastIndex);
buffer.append(file);
}
}
RestartServiceFilter.java
import javax.servlet.http.*;
public class RestartServiceFilter extends ServiceFilter
{
protected String initServiceName()
{
return "restart";
}
protected void constructPath(final StringBuffer buffer,final HttpServletRequest request)
{
}
}
web.xml
<filter>
<filter-name>page</filter-name>
<filter-class>PageServiceFilter</filter-class>
</filter>
<filter>
<filter-name>direct</filter-name>
<filter-class>DirectServiceFilter</filter-class>
</filter>
<filter>
<filter-name>css</filter-name>
<filter-class>AssetServiceFilter</filter-class>
<init-param>
<param-name>extention</param-name>
<param-value>css</param-value>
</init-param>
<init-param>
<param-name>content-type</param-name>
<param-value>text/css</param-value>
</init-param>
</filter>
<filter>
<filter-name>restart</filter-name>
<filter-class>RestartServiceFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>page</filter-name>
<url-pattern>/Home</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>direct</filter-name>
<url-pattern>/Home/FormName</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>restart</filter-name>
<url-pattern>/Restart</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>css</filter-name>
<url-pattern>/org/apache/tapestry/page/Exception</url-pattern>
</filter-mapping>