Revision 3421
Added by walbridge over 16 years ago
| Metacat.pm | ||
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use AutoLoader qw(AUTOLOAD); |
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use LWP::UserAgent; |
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use HTTP::Request::Common qw(POST); |
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use HTTP::Cookies; |
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our @ISA = qw(Exporter); |
| ... | ... | |
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# which can later be changed using "set_options" |
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############################################################# |
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sub new {
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my($type,$metacatUrl) = @_; |
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my $cookie_jar = HTTP::Cookies->new; |
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my $type = {
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metacatUrl => 'http://dev.nceas.ucsb.edu/jones/servlet/metacat',
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my $self = {
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metacatUrl => $metacatUrl,
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message => '', |
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cookies => \$cookie_jar |
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}; |
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bless $type, shift;
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return $type;
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bless $self, $type;
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return $self;
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} |
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############################################################# |
| ... | ... | |
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$self->{'message'} = '';
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my $userAgent = new LWP::UserAgent; |
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$userAgent->agent("MetacatClient/1.0");
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my $request = new HTTP::Request('POST' => "$self->{'metacatUrl'}");
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# determine encoding type |
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my $contentType = 'application/x-www-form-urlencoded'; |
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if ($postData{'enctype'}) {
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$contentType = $postData{'enctype'};
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delete $postData{'enctype'};
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} |
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my $request = POST("$self->{'metacatUrl'}",
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Content_Type => $contentType, |
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Content => \%postData |
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); |
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# set cookies on UA object |
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my $cookie_jar = $self->{'cookies'};
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$$cookie_jar->add_cookie_header($request); |
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$request->content_type('application/x-www-form-urlencoded');
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foreach my $key (keys %postData) {
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$request->add_content("$key=$postData{$key}&")
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} |
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#print "request: " . $request->as_string(); |
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my $response = $userAgent->request($request); |
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#print "response: " . $response->as_string(); |
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if ($response->is_success) {
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# save the cookies |
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$$cookie_jar->extract_cookies($response); |
| ... | ... | |
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return $returnval; |
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} |
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############################################################ |
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# subroutine to upload an XML document in Metacat |
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# If success, return 1, else return 0 |
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############################################################# |
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sub upload {
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my $self = shift; |
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my $docid = shift; |
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my $datafile = shift; |
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my $returnval = 0; |
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my %postData = ( action => 'upload', |
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docid => $docid, |
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datafile => [$datafile], |
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enctype => 'form-data' |
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); |
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my $response = $self->sendData(%postData); |
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#print "response is: $response"; |
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# |
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if (($response) && $response->content =~ /<success>/) {
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$returnval = $response->content; |
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} |
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return $returnval; |
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} |
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############################################################# |
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# subroutine to delete an XML document in Metacat |
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# If success, return 1, else return 0 |
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############################################################# |
Also available in: Unified diff
Added upload method. Modified sendData to respect form encodings and POST files.