| package com.psibt.framework.net; |
| |
| import java.io.*; |
| import java.net.*; |
| import java.util.*; |
| |
| /** |
| * This class implements a RequestHandler for the root path "/" in the PluggableHTTPServer. |
| * A simple HTML message will be replied to the client. |
| * |
| * @author <a HREF="mailto:V.Mentzner@psi-bt.de">Volker Mentzner</a> |
| */ |
| public class RootRequestHandler implements HTTPRequestHandler { |
| |
| private String title; |
| private String description; |
| private String handledPath; |
| private String ReplyType = "Content-type: text/html\r\n\r\n"; |
| private String ReplyHTML = "<HTML><HEAD><TITLE>Root</TITLE></HEAD>\r\n" |
| + "<BODY><H1>Root</H1>\r\n" |
| + "</BODY></HTML>\r\n"; |
| |
| /** |
| * Creates a new RootRequestHandler object |
| */ |
| public RootRequestHandler() { |
| this.setTitle("root page"); |
| this.setDescription("root page"); |
| this.setHandledPath("/"); |
| } |
| |
| /** |
| * Gets the content type of the reply HTTP message |
| * |
| * @return content type as String |
| */ |
| public String getReplyType() { |
| return this.ReplyType; |
| } |
| |
| /** |
| * Sets the content type of the reply HTTP message |
| * |
| * @param ReplyType - content type as String |
| */ |
| public void setReplyType(String ReplyType) { |
| this.ReplyType = ReplyType; |
| } |
| |
| /** |
| * Gets the HTML data of the reply HTTP message |
| * |
| * @return HTML message as String |
| */ |
| public String getReplyHTML() { |
| return this.ReplyHTML; |
| } |
| |
| /** |
| * Sets the HTML data of the reply HTTP message |
| * |
| * @param ReplyHTML - HTML message as String |
| */ |
| public void setReplyHTML(String ReplyHTML) { |
| this.ReplyHTML = ReplyHTML; |
| } |
| |
| /** |
| * Gets the title for html page |
| */ |
| public String getTitle() { |
| return this.title; |
| } |
| |
| /** |
| * Sets the title for html page |
| */ |
| public void setTitle(String title) { |
| this.title = title; |
| } |
| |
| /** |
| * Gets the description for html page |
| */ |
| public String getDescription() { |
| return this.description; |
| } |
| |
| /** |
| * Sets the description for html page |
| */ |
| public void setDescription(String description) { |
| this.description = description; |
| } |
| |
| /** |
| * Gets the server path |
| * |
| * @return the server path |
| */ |
| public String getHandledPath() { |
| return this.handledPath; |
| } |
| |
| /** |
| * Sets the server path |
| * |
| * @param path - the server path |
| */ |
| public void setHandledPath(String path) { |
| this.handledPath = path; |
| } |
| |
| /** |
| * Handles the given request and writes the reply to the given out-stream. |
| * |
| * @param request - client browser request |
| * @param out - Out stream for sending data to client browser |
| * @return if the request was handled by this handler : true, else : false |
| */ |
| public boolean handleRequest(String request, Writer out) { |
| String path = ""; |
| String query = null; |
| try { |
| URL url = new URL("http://localhost"+request); |
| path = url.getPath(); |
| query = url.getPath(); |
| if (path.equals(handledPath) == false) { |
| return false; |
| } |
| |
| out.write("HTTP/1.0 200 OK\r\n"); |
| if (ReplyType != null) |
| out.write(ReplyType); |
| if (ReplyHTML != null) |
| out.write(ReplyHTML); |
| out.flush(); |
| return true; |
| } catch (Exception ex) { |
| return false; |
| } |
| } |
| } |
