Below is a brief example of basic ForexFeed PERL API functions.
Please scroll to the bottom of the page to Download the ForexFeed PERL package.
Please scroll to the bottom of the page to Download the ForexFeed PERL package.
#!/usr/bin/perl # # ForexFeed.Net Data API # # Copyright 2009 ForexFeed.Net # # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # 3. All advertising materials mentioning features or use of this software # must display the following acknowledgement: # This product includes software developed by ForexFeed.Net. # 4. The name of the author may not be used to endorse or promote products # derived from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # use strict; ## Load the ForexFeed.net API use ForexFeed; ## ------------------------------------------ ## ## EDIT THE FOLLOWING VARIABLES my $access_key = 'YOUR_APP_ID'; my $symbol = 'EURUSD,GBPUSD,USDCHF,USDCAD,AUDUSD'; my $interval = 3600; my $periods = 1; ## END VARIABLES ## ------------------------------------------ ## ## ## Create the ForexFeed Object my $fxfeed = new ForexFeed::feed( '-access_key' => $access_key, '-symbol' => $symbol, '-interval' => $interval, '-periods' => $periods, ); print "Content-type: text/html;\r\n\r\n"; ## Display a Conversion &printConversion($fxfeed); ## Display the data &printData($fxfeed); ## Display the available Intervals &printIntervals($fxfeed); ## Display the available Symbols &printSymbols($fxfeed); ## ## Get a conversion and print it to System.out ## sub printConversion() { my $fxfeed = shift; ## Get the conversion my %conversion = $fxfeed->getConversion("EUR", "USD", 1); # my %conversion = $fxfeed->getConversion("USD", "EUR", 1); print "<br>\r\n"-------- Conversion -------- <br>\r\n""; if( $fxfeed->getStatus() eq "OK" ){ print $conversion{'convert_value'} . " "; print $conversion{'convert_from'} . " = "; print $conversion{'conversion_value'} . " "; print $conversion{'convert_to'} . " "; print "(rate: " . $conversion{'conversion_rate'} . ") <br>\r\n""; print "<br>\r\n""; } else { print "Status: " . $fxfeed->getStatus() . "<br>\r\n""; print "ErrorCode: " . $fxfeed->getErrorCode() . "<br>\r\n""; print "ErrorMessage: " . $fxfeed->getErrorMessage() . "<br>\r\n""; } } ## ## Print data to screen, ## sub printData { my $fxfeed = shift; ## Request the Data $fxfeed->getData(); print "<br>\r\n"-------- Quotes --------<br>\r\n""; if( $fxfeed->getStatus() eq "OK" ){ print "Number of Quotes: " . $fxfeed->getNumQuotes() . "<br>\r\n"\r\n""; print "Copyright: " . $fxfeed->getCopyright() . "<br>\r\n""; print "Website: " . $fxfeed->getWebsite() . "<br>\r\n""; print "License: " . $fxfeed->getLicense() . "<br>\r\n""; print "Redistribution: " . $fxfeed->getRedistribution() . "<br>\r\n""; print "AccessPeriod: " . $fxfeed->getAccessPeriod() . "<br>\r\n""; print "AccessPerPeriod: " . $fxfeed->getAccessPerPeriod() . "<br>\r\n""; print "AccessThisPeriod: " . $fxfeed->getAccessThisPeriod() . "<br>\r\n""; print "AccessRemainingThisPeriod: " . $fxfeed->getAccessPeriodRemaining() . "<br>\r\n""; print "AccessPeriodBegan: " . $fxfeed->getAccessPeriodBegan() . "<br>\r\n""; print "NextAccessPeriodStarts: " . $fxfeed->getAccessPeriodStarts() . "<br>\r\n""; print "<br>\r\n""; while( $fxfeed->iterator() ){ print " Quote Symbol: " . $fxfeed->iteratorGetSymbol(); print " Title: " . $fxfeed->iteratorGetTitle(); print " Time: " . $fxfeed->iteratorGetTimestamp(); if( $fxfeed->getInterval() == 1 ){ print " Price: " . $fxfeed->iteratorGetPrice(); } else{ print " Open: " . $fxfeed->iteratorGetOpen(); print " High: " . $fxfeed->iteratorGetHigh(); print " Low: " . $fxfeed->iteratorGetLow(); print " Close: " . $fxfeed->iteratorGetClose(); } print "<br>\r\n""; } } else{ print "Status: " . $fxfeed->getStatus() . "<br>\r\n""; print "ErrorCode: " . $fxfeed->getErrorCode() . "<br>\r\n""; print "ErrorMessage: " . $fxfeed->getErrorMessage() . "<br>\r\n""; } } ## ## Print available Intervals to screen, ## sub printIntervals { my $fxfeed = shift; ## Get the Intervals my %intervals = $fxfeed->getAvailableIntervals(); print "<br>\r\n"-------- Intervals --------<br>\r\n""; if( $fxfeed->getStatus() eq "OK" ){ foreach my $interval ( sort { $a <=> $b } keys(%intervals) ){ print " Interval: " . $interval; print " Title: " . $intervals{$interval} . "<br>\r\n""; } } else { print "Status: " . $fxfeed->getStatus() . "<br>\r\n""; print "ErrorCode: " . $fxfeed->getErrorCode() . "<br>\r\n""; print "ErrorMessage: " . $fxfeed->getErrorMessage() . "<br>\r\n""; } } ## ## Print available Symbols to screen, ## sub printSymbols { my $fxfeed = shift; ## Get the Symbols my %symbols = $fxfeed->getAvailableSymbols(); print "<br>\r\n"-------- Symbols --------<br>\r\n""; if( $fxfeed->getStatus() eq "OK" ){ foreach my $symbol ( sort keys(%symbols) ){ print " Symbol: " . $symbols{$symbol}{'symbol'}; print " Title: " . $symbols{$symbol}{'title'}; print " Precision: " . $symbols{$symbol}{'decimals'} . "<br>\r\n""; } } else { print "Status: " . $fxfeed->getStatus() . "<br>\r\n""; print "ErrorCode: " . $fxfeed->getErrorCode() . "<br>\r\n""; print "ErrorMessage: " . $fxfeed->getErrorMessage() . "<br>\r\n""; } }
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