<%@page import="java.io.File,
java.util.Arrays,
java.util.Date,
java.util.LinkedList,
java.util.List,
java.util.HashMap,
java.net.URL,
java.net.URLConnection,
java.net.URLEncoder,
java.net.MalformedURLException,
java.io.BufferedReader,
java.io.InputStreamReader,
java.io.IOException,
javax.servlet.ServletContext,
javax.servlet.http.HttpSession"
%><%@page contentType="text/html; charset=utf-8" %><%!
public ServletContext application;
public HttpServletRequest request;
public HttpServletResponse response;
public HttpSession session;
public JspWriter out;
public String swfaddress;
public String swfaddressPath;
public HashMap swfaddressParameters;
public String swfaddressContent;
public void swfaddress(ServletContext application,
HttpServletRequest request, HttpServletResponse response,
HttpSession session, JspWriter out) throws IOException {
this.application = application;
this.request = request;
this.response = response;
this.session = session;
this.out = out;
if ("application/x-swfaddress".equals(request.getHeader("content-type"))) {
swfaddress = ((String) request.getQueryString()).replaceAll("&hash=(.*)$", "#$1");
session.setAttribute("swfaddress", swfaddress);
out.print("location.replace(\"" + getBase() + "/#" + swfaddress + "\")");
out.close();
}
if (session.getAttribute("swfaddress") != null) {
swfaddress = (String) session.getAttribute("swfaddress");
session.setAttribute("swfaddress", null);
} else {
String requestURI = (String) (request.getAttribute("javax.servlet.forward.request_uri") != null ?
request.getAttribute("javax.servlet.forward.request_uri") : request.getRequestURI());
swfaddress = requestURI.replace(getBase(), "") + (request.getAttribute("javax.servlet.forward.query_string") != null ?
"?" + ((String) request.getAttribute("javax.servlet.forward.query_string")) : "");
String jsp = request.getContextPath() + request.getServletPath();
jsp = jsp.substring(jsp.lastIndexOf("/") + 1);
swfaddress = swfaddress.replace(jsp, "");
}
swfaddress = swfaddress.replaceAll("^([^\\?.]*[^\\/])(\\?|$)", "$1/$2");
swfaddressParameters = new HashMap();
String queryString = (swfaddress.indexOf("?") != -1) ? swfaddress.substring(swfaddress.indexOf("?") + 1) : "";
if (!"".equals(queryString)) {
swfaddressPath = swfaddress.substring(0, swfaddress.indexOf("?"));
String[] params = swfaddress.replace(swfaddressPath + "?", "").split("&");
for (int i = 0; i < params.length; i++) {
String[] pair = params[i].split("=");
swfaddressParameters.put(pair[0], pair[1]);
}
} else {
swfaddressPath = swfaddress;
}
String url = request.getProtocol().split("/")[0].toLowerCase() + "://" +
request.getServerName() + ":" + request.getServerPort() + getBase() +
"/datasource.jsp?swfaddress=" + swfaddressPath;
url += (swfaddress.indexOf("?") != -1) ? "&" + swfaddress.substring(swfaddress.indexOf("?") + 1) : "";
URLConnection urlc = new URL(url).openConnection();
BufferedReader br = new BufferedReader(new InputStreamReader(urlc.getInputStream()));
swfaddressContent = "";
String line = "";
while (line != null) {
swfaddressContent += line;
line = br.readLine();
}
if (swfaddressContent.indexOf("Status(") != -1) {
int begin = swfaddressContent.indexOf("Status(", 0);
int end = swfaddressContent.indexOf(")", begin);
String status = swfaddressContent.substring(begin + 7, end);
response.setStatus(Integer.parseInt(status));
}
if (isMSIE()) {
long ifModifiedSince = request.getDateHeader("If-Modified-Since");
File file = new File(application.getRealPath(request.getServletPath()));
long fileLastModified = file.lastModified();
if(ifModifiedSince/1000 == fileLastModified/1000) {
response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
return;
}
response.addDateHeader("Expires", new Date().getTime() + 86400000);
response.addDateHeader("Last-Modified", fileLastModified);
response.addDateHeader("Cache-control: max-age=", 86400);
}
}
public boolean isMSIE() {
return request.getHeader("user-agent").toUpperCase().indexOf("MSIE") != -1;
}
public String getBase() {
String base = request.getContextPath() + request.getServletPath();
return base.substring(0, base.lastIndexOf("/"));
}
public String[] getPathNames() {
String path = swfaddressPath;
if ("/".equals(path.substring(0, 1))) {
path = path.substring(1);
}
if (path.length() != 0) {
return path.split("/");
} else {
return new String[0];
}
}
public void swfaddressTitle(String title) throws IOException {
if (!isMSIE()) {
String[] names = getPathNames();
for (int i = 0; i < names.length; i++) {
title += " / " + names[i].substring(0, 1).toUpperCase() + names[i].substring(1);
}
}
out.print(title);
}
public void swfaddressLink(String link) throws IOException {
out.print(getBase() + link);
}
public void swfaddressResource(String resource) throws IOException {
out.print(getBase() + resource);
}
public void swfaddressContent() throws IOException, MalformedURLException {
out.print(swfaddressContent);
}
public void swfaddressOptimizer(String resource) throws IOException {
out.print(getBase() + resource + (resource.indexOf("?") != -1 ? "&" : "?") + "swfaddress=" + URLEncoder.encode(swfaddress) + "&base=" + URLEncoder.encode(getBase()));
}
%><%
swfaddress(application, request, response, session, out);
%>
<% swfaddressTitle("SWFAddress Website"); %>
<% swfaddressContent(); %>