package org.mortbay.ijetty.handler;
import java.io.IOException;
import java.io.OutputStream;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.http.HttpMethods;
import org.eclipse.jetty.http.MimeTypes;
import org.eclipse.jetty.server.Handler;
import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.handler.ContextHandler;
import org.eclipse.jetty.util.ByteArrayISO8859Writer;
import org.eclipse.jetty.util.StringUtil;
public class DefaultHandler extends org.eclipse.jetty.server.handler.DefaultHandler
{
public DefaultHandler()
{
super();
}
public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
{
if (response.isCommitted() || baseRequest.isHandled())
return;
baseRequest.setHandled(true);
String method=request.getMethod();
if (!method.equals(HttpMethods.GET) || !request.getRequestURI().equals("/"))
{
response.sendError(HttpServletResponse.SC_NOT_FOUND);
return;
}
response.setStatus(HttpServletResponse.SC_NOT_FOUND);
response.setContentType(MimeTypes.TEXT_HTML);
ByteArrayISO8859Writer writer = new ByteArrayISO8859Writer(1500);
String uri=request.getRequestURI();
uri=StringUtil.replace(uri,"<","<");
uri=StringUtil.replace(uri,">",">");
// writer.write("<HTML>\n<HEAD>\n<TITLE>Welcome to i-jetty");
// writer.write("</TITLE>\n<BODY>\n<H2>Welcome to i-jetty</H2>\n");
// writer.write("<p>i-jetty is running successfully.</p>");
//默认自动跳转到设置界面
writer.write("<script language=\"javascript\">");
writer.write("window.location.href = \"http://localhost:8080/console/settings/basicsettings.html\";");
writer.write("</script>");
writer.write("<HTML>\n<HEAD>\n<TITLE>Welcome to Buffalo");
writer.write("</TITLE>\n<BODY>\n<H2>Welcome to Buffalo</H2>\n");
Server server = getServer();
Handler[] handlers = server==null?null:server.getChildHandlersByClass(ContextHandler.class);
int i=0;
for (;handlers!=null && i<handlers.length;i++)
{
if (i == 0)
writer.write("<p>Available contexts are: </p><ul>");
ContextHandler context = (ContextHandler)handlers[i];
if (context.isRunning())
{
writer.write("<li><a href=\"");
if (context.getVirtualHosts()!=null && context.getVirtualHosts().length>0)
writer.write("http://"+context.getVirtualHosts()[0]+":"+request.getLocalPort());
writer.write(context.getContextPath());
if (context.getContextPath().length()>1 && context.getContextPath().endsWith("/"))
writer.write("/");
writer.write("\">");
writer.write(context.getContextPath());
if (context.getVirtualHosts()!=null && context.getVirtualHosts().length>0)
writer.write(" @ "+context.getVirtualHosts()[0]+":"+request.getLocalPort());
writer.write(" ---> ");
writer.write(context.toString());
writer.write("</a></li>\n");
}
else
{
writer.write("<li>");
writer.write(context.getContextPath());
if (context.getVirtualHosts()!=null && context.getVirtualHosts().length>0)
writer.write(" @ "+context.getVirtualHosts()[0]+":"+request.getLocalPort());
writer.write(" ---> ");
writer.write(context.toString());
if (context.isFailed())
writer.write(" [failed]");
if (context.isStopped())
writer.write(" [stopped]");
writer.write("</li>\n");
}
if (i == handlers.length -1)
writer.write("</ul>\n");
}
if (i == 0)
writer.write("<p>There are currently no apps deployed.</p>");
for (int j=0;j<10;j++)
writer.write("\n<!-- Padding for IE -->");
writer.write("\n</BODY>\n</HTML>\n");
writer.flush();
response.setContentLength(writer.size());
OutputStream out=response.getOutputStream();
writer.writeTo(out);
out.close();
}
}