📄 rootrequesthandler.java
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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; } }}⌨️ 快捷键说明
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