chapter 24 web servers (pws, iis, apache, jigsaw) 805 · 806 web servers (pws, iis, apache, jigsaw)...

Chapter 24 Web Servers (PWS, IIS, Apache, Jigsaw) 805

© Copyright 2000 by Prentice Hall. All Rights Reserved.For use only by instructors in classes for which Java How to Program, Third Edition is the required textbook.

24Web Servers (PWS, IIS, Apache, Jigsaw)

Fig. 24.1 A Web server communicating with several HTTP clients.

806 Web Servers (PWS, IIS, Apache, Jigsaw) Chapter 24


Web Server PWS IIS Apache Jigsaw

Version 4.0 4.0 1.3.9 2.0.3

Company Microsoft Corporation

Microsoft Corporation

Apache Group World Wide Web Consortium

Released 12/4/97 12/4/97 8/20/99 8/17/99

Platforms Windows 95/98, Windows NT

Windows NT Server (Intel/Alpha)

UNIX, Windows NT, experimen-tally supports Windows 95/98.

Windows NT, Win-dows 95/98, UNIX (Solaris 2.x).

Brief description

Supports up to 10 concurrent connec-tions; no longer supports FTP.

Latest release of the most popular Web server for Windows NT.

The most popular Web server currently in use on the Internet.

Java-based server that provides a blueprint for future Web development.

Features A great entry-level Web server for publishing your own Web pages.

Updated versions of IIS, Index Server, Message Queue Server (MSMQ) and Transaction Server (MTS).

High performance, extremely reliable Web server.

Administration tools; completely object-oriented design; written entirely in Java.

Price Freeware. Packaged with Microsoft IIS in NT 4.0 Option Pack, also included in Windows 98.

Free download (requires IE 4.01 or later). A CD-ROM version can be purchased.

Freeware. Freely available under open-source license.

Fig. 24.2 Web servers discussed in this chapter.



Fig. 24.3 Windows NT 4.0 Option Pack license agreement dialog.



Fig. 24.4 Microsoft Personal Web Server Setup dialog.



Fig. 24.5 Select Network Component Type dialog.



Fig. 24.6 Select Network Service dialog.



Fig. 24.7 The PWS icon highlighted in the system tray of the Windows taskbar.



Fig. 24.8 Default Web site page for PWS.



Fig. 24.9 PWS documentation employing use of the ASP scripting engine and the Web server.



Fig. 24.10 Microsoft IP Configuration utility.



Fig. 24.11 Network dialog displaying the computer name.



File Extension Default Interpreter

.exe, .com, .bat, .cmd Cmd.exe

.idc Httpodbc.dll

.asp, .asa Asp.dll

Fig. 24.12 PWS extension interpreters (Windows 95/98).



Fig. 24.13 Personal Web Manager dialog.



Fig. 24.14 Advanced Options area in the Personal Web Manager dialog.



Fig. 24.15 Setting permissions in Personal Web Manager.



1 Datasource:NWIND2 Template:Customers.htx3 SQLStatement:SELECT * FROM [Customers]4 Password:5 Username:

Fig. 24.16 customers.idc file.

1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">2 <HTML>3 <HEAD>4 <META HTTP-EQUIV = "Content-Type" 5 CONTENT = "text/html; charset = windows-1252">6 <TITLE>Customers</TITLE>7 </HEAD>8 <BODY>9 <TABLE BORDER = 1 BGCOLOR = #ffffff CELLSPACING = 0 RULES = none>

10 <CAPTION>11 Customers</CAPTION>1213 <THEAD>14 <TR>15 <TH BGCOLOR = #c0c0c0 BORDERCOLOR = #000000>CustomerID</TH>17 <TH BGCOLOR = #c0c0c0 BORDERCOLOR = #000000>CompanyName</TH>19 <TH BGCOLOR = #c0c0c0 BORDERCOLOR = #000000>ContactName</TH>21 <TH BGCOLOR = #c0c0c0 BORDERCOLOR = #000000>ContactTitle</TH>23 <TH BGCOLOR = #c0c0c0 BORDERCOLOR = #000000>Address</TH>25 <TH BGCOLOR = #c0c0c0 BORDERCOLOR = #000000>City</TH>27 <TH BGCOLOR = #c0c0c0 BORDERCOLOR = #000000>Region</TH>29 <TH BGCOLOR = #c0c0c0 BORDERCOLOR = #000000>PostalCode</TH>31 <TH BGCOLOR = #c0c0c0 BORDERCOLOR = #000000>Country</TH>33 <TH BGCOLOR = #c0c0c0 BORDERCOLOR = #000000>Phone</TH>35 <TH BGCOLOR = #c0c0c0 BORDERCOLOR = #000000>Fax</TH>3738 </TR>39 </THEAD>40 <TBODY>41 <%BeginDetail%>42 <TR VALIGN = TOP>43 <TD BORDERCOLOR = #808080><%CustomerID%> </TD>45 <TD BORDERCOLOR = #808080><%CompanyName%> 47 </TD>48 <TD BORDERCOLOR = #808080><%ContactName%> 50 </TD>51 <TD BORDERCOLOR = #808080><FONT SIZE = 1

Fig. 24.17 customers.htx file.

52 FACE = "MS Sans Serif" 53 COLOR = #800000><%ContactTitle%> </TD>54 <TD BORDERCOLOR = #808080><%Address%> 56 </TD>57 <TD BORDERCOLOR = #808080><%City%> 59 </TD>60 <TD BORDERCOLOR = #808080><%Region%> 62 </TD>63 <TD BORDERCOLOR = #808080><%PostalCode%> 65 </TD>66 <TD BORDERCOLOR = #808080><%Country%> 68 </TD>69 <TD BORDERCOLOR = #808080><%Phone%> 71 </TD>72 <TD BORDERCOLOR = #808080><%Fax%> 74 </TD>7576 </TR>77 <%EndDetail%>78 </TBODY>79 <TFOOT></TFOOT>80 </TABLE>81 </BODY>82 </HTML>

Fig. 24.17 customers.htx file.



Fig. 24.18 customers.idc as requested and displayed in a Web browser.



Fig. 24.19 IIS setup Warning dialog.



Fig. 24.20 Starting the Apache Web Server as a console application.



Fig. 24.21 Default Web site page for Apache Web Server.



Fig. 24.22 Jigsaw batch installation process.



Fig. 24.23 Default Web site page for the Jigsaw Web server.



Fig. 24.24 JigAdmin (Jigsaw Administration tool) authorization dialog.



Fig. 24.25 JigAdmin general properties page.



Fig. 24.26 JigAdmin Web configuration page.



Error Code Description

Bad Request 400 Error in request syntax.

Unauthorized 401 Request requires an Authorization: field, and the client did not pro-vide one. This response is accompanied by a list of acceptable authorization schemes use WWW-Authenticate response headers. Error 401 can be part of a client/server dialogue to negotiate encryp-tion and user-authentication schemes.

Payment Required 402 The requested operation costs money, and the client did not specify a valid ChargeTo field.

Forbidden 403 Request for forbidden resource denied.

Not found 404 Requested resource not found.

Internal Error 500 The server has encountered an internal error and cannot continue processing the request.

Not implemented 501 Request acceptable but denied because server does not support this transaction method.

Fig. 24.27 Common numeric error status codes.

chapter 24 web servers (pws, iis, apache, jigsaw) 805 · 806 web servers (pws, iis, apache, jigsaw)...

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