Beginning Web Development With Perl : From Novice to ... - Nabo

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CHAPTER 13 ■ PERL WEB SITES WITH MASON 265Installing MasonMason is already included with many Linux distributions, saving the need to install it fromsource. Debian, for example, includes Mason in the libhtml-mason-perl package along withother packages containing documentation and examples. Use the package search capabilitieswithin your distribution to find out if Mason is available as a package with your distribution.If Mason isn’t available with your distribution, or if you want to compile from source forsome other reason, you can download Mason from http://www.masonhq.com. Although they’renot technically required to use Mason, you’ll need Apache and mod_perl. You could get bywithout them and still use Mason, but this chapter will not cover any of those other uses. Youwill also need Perl to install Mason (though I suspect that if you didn’t have Perl by now, you mighthave had trouble with the previous 12 chapters!). Some additional modules are required toinstall Mason, including the following:• Class::Container• Exception::Class• File::Spec (this may already be included in your version of Perl)• Params::Validate• Scalar::UtilOptionally, you can also install the following:• Test::More• Cache::CacheYou can obtain these modules from your favorite CPAN mirror.■Note Apache::Request and CGI.pm aren’t technically required to compile the Mason software, but theyare required if you’d like to follow along with the examples in this chapter, and you’ll likely need them forprogramming Mason anyway. (You likely have them both already.)Compiling MasonMason is downloaded as a gzipped tar archive and will have a filename like HTML-Mason-N.NN.tar.gz, where NNN is the version number, such as 1.28. Unzip and unarchive the file:tar -zxvf HTML-Mason-1.28.tar.gzand change into the HTML-Mason-N.NN directory:cd HTML-Mason-1.28Once you’re inside the directory, run the Perl-style Makefile.PL by typingperl Makefile.PLThis program will check for prerequisites and output the following:
266CHAPTER 13 ■ PERL WEB SITES WITH MASONChecking for Scalar::Util...okChecking for File::Spec...okChecking for CGI...okChecking for Cache::Cache...okChecking for Exception::Class...okChecking for Test::More...okChecking for Params::Validate...okChecking for Class::Container...okChecking for Apache::Request...okChecking if your kit is complete...Looks goodWriting Makefile for HTML::MasonIf you’re missing any of the prerequisites, you’ll be notified and likely required to install themissing prerequisites before continuing. If you receive a notice that the make file has been written,as shown in the example, then you can continue the installation by typing the following:makeThough obviously dependent on the available resources, the make process will go quickly.At this point, you could simply install the software, but I recommend running the tests availableprior to installing the software. Doing so can save headaches later if the softwaremysteriously doesn’t work. Run the tests by typingmake testThe tests will run, producing output similar to the following:PERL_DL_NONLAZY=1 /usr/bin/perl "-MExtUtils::Command::MM" "-e" "\$ENV{PORT}=8228; \$ENV{APACHE_DIR}=q^^; \$ENV{MASON_MAINTAINER}=0;test_harness(0, 'blib/lib', 'blib/arch')" t/*.tt/01-syntax...........okt/02-sections.........okt/02a-filter..........okt/04-misc.............okt/05-request..........okt/06-compiler.........okt/06a-compiler_obj....okt/07-interp...........okt/08-ah...............skippedall skipped: no reason givent/09-component........okt/09a-comp_content....okt/10-cache............okt/10a-cache-1.0x......okt/11-inherit..........okt/12-taint............okt/13-errors...........okt/14-cgi..............okt/14a-fake_apache.....ok
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Beginning Web Development with Perl
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PART 5 ■ ■ ■ Creating Web Tem
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■CONTENTSvii■CHAPTER 4 System I
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■CONTENTSixCreating a SOAP Listen
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■CONTENTSxiTemplate Toolkit Synta
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About the Author■STEVE SUEHRING i
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AcknowledgmentsThanks to James Lee
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xx■INTRODUCTIONThis book will use
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CHAPTER 1■ ■ ■The CGI ModuleT
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CHAPTER 1 ■ THE CGI MODULE 5for t
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CHAPTER 1 ■ THE CGI MODULE 7Obvio
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CHAPTER 1 ■ THE CGI MODULE 9exit;
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CHAPTER 1 ■ THE CGI MODULE 11Each
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CHAPTER 1 ■ THE CGI MODULE 13When
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CHAPTER 1 ■ THE CGI MODULE 15Upda
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CHAPTER 1 ■ THE CGI MODULE 17rese
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CHAPTER 1 ■ THE CGI MODULE 19prin
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CHAPTER 1 ■ THE CGI MODULE 21Sett
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CHAPTER 1 ■ THE CGI MODULE 23You
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CHAPTER 1 ■ THE CGI MODULE 25■C
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CHAPTER 1 ■ THE CGI MODULE 27No m
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CHAPTER 1 ■ THE CGI MODULE 29The
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CHAPTER 1 ■ THE CGI MODULE 31prin
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CHAPTER 1 ■ THE CGI MODULE 33Also
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CHAPTER 2■ ■ ■Popular CGI Mod
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CHAPTER 2 ■ POPULAR CGI MODULES 3
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50CHAPTER 3 ■ DATABASES AND PERLT
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52CHAPTER 3 ■ DATABASES AND PERLm
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54CHAPTER 3 ■ DATABASES AND PERLl
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56CHAPTER 3 ■ DATABASES AND PERLc
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58CHAPTER 3 ■ DATABASES AND PERLR
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62CHAPTER 3 ■ DATABASES AND PERLw
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64CHAPTER 3 ■ DATABASES AND PERLA
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74CHAPTER 4 ■ SYSTEM INTERACTION
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76CHAPTER 4 ■ SYSTEM INTERACTIONt
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78CHAPTER 4 ■ SYSTEM INTERACTIONc
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80CHAPTER 4 ■ SYSTEM INTERACTIONA
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82CHAPTER 4 ■ SYSTEM INTERACTIONm
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84CHAPTER 4 ■ SYSTEM INTERACTIONs
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86CHAPTER 4 ■ SYSTEM INTERACTIONr
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CHAPTER 5■ ■ ■LWP ModulesLWP
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CHAPTER 5 ■ LWP MODULES 91HTTP Re
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CHAPTER 5 ■ LWP MODULES 93Get Fun
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CHAPTER 5 ■ LWP MODULES 95When ca
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CHAPTER 5 ■ LWP MODULES 97These a
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CHAPTER 5 ■ LWP MODULES 99Recall
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CHAPTER 5 ■ LWP MODULES 101which
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CHAPTER 5 ■ LWP MODULES 103For th
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CHAPTER 5 ■ LWP MODULES 105Obviou
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108CHAPTER 6 ■ NET:: TOOLSCreatin
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110CHAPTER 6 ■ NET:: TOOLSThe out
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112CHAPTER 6 ■ NET:: TOOLSmy $pop
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114CHAPTER 6 ■ NET:: TOOLSthe POP
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116CHAPTER 6 ■ NET:: TOOLS($messa
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118CHAPTER 6 ■ NET:: TOOLSListing
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120CHAPTER 6 ■ NET:: TOOLSFor the
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122CHAPTER 6 ■ NET:: TOOLSNet::SM
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124CHAPTER 6 ■ NET:: TOOLS$smtpco
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126CHAPTER 6 ■ NET:: TOOLSuse Net
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128CHAPTER 6 ■ NET:: TOOLSListing
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130CHAPTER 6 ■ NET:: TOOLSFor exa
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132CHAPTER 6 ■ NET:: TOOLSSending
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PART 3■ ■ ■XML and RSS
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138CHAPTER 7 ■ SOAP-BASED WEB SER
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154CHAPTER 8 ■ PERL AND RSSFigure
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156CHAPTER 8 ■ PERL AND RSShttp:/
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158CHAPTER 8 ■ PERL AND RSSDebugg
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160CHAPTER 8 ■ PERL AND RSS$rsswr
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162CHAPTER 8 ■ PERL AND RSSListin
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CHAPTER 9■ ■ ■XML Parsing wit
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CHAPTER 9 ■ XML PARSING WITH PERL
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PART 4■ ■ ■PerformanceEnhance
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184CHAPTER 10 ■ APACHE AND MOD_PE
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202CHAPTER 11 ■ DEVELOPMENT WITH
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Page 242 and 243: CHAPTER 12■ ■ ■The Template T
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Page 272 and 273: CHAPTER 13■ ■ ■Perl Web Sites
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Page 292 and 293: 284APPENDIX ■ PERL BASICSKeywords
Page 294 and 295: 286APPENDIX ■ PERL BASICS$ perl n
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316APPENDIX ■ PERL BASICSis short
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318APPENDIX ■ PERL BASICSLet’s
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320APPENDIX ■ PERL BASICSOther Te
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322APPENDIX ■ PERL BASICS}}}actio
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324APPENDIX ■ PERL BASICSNotice t
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326APPENDIX ■ PERL BASICSLooping
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328APPENDIX ■ PERL BASICSuse stri
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330APPENDIX ■ PERL BASICSuntil ($
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332APPENDIX ■ PERL BASICSuse stri
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334APPENDIX ■ PERL BASICSdoneAll
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336APPENDIX ■ PERL BASICS$ perl r
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338APPENDIX ■ PERL BASICSSummaryT
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340■INDEXmethods for retrieving r
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342■INDEXdo() method for, 62dumpi
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344■INDEXhello option for Net::SM
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346■INDEXNet::DNS module, 125-128
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348■INDEXrecord with Net::DNS mod
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350■INDEXstoring mail server in e
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352■INDEXlogging based on, 229pri
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