obrien135
Novice
Nov 22, 2012, 8:48 AM
Post #1 of 2
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parsing text from cgi file
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When you write to a file from a text area in an html program, for some reason it puts a + sign in for every space that was entered by the viewer. How do you parse those out and replace them with spaces ? When I print them to screen from the file the +'s are still there. The cgi peogram thatdoes the reading and writing of the file, and input and output from the html code is a perl file:
#!/usr/bin/perl
print "Content-type: text/html\n\n";
$TheReq = "-";
if($ENV{"REQUEST_METHOD"} eq 'GET'){$TheReq = $ENV{"QUERY_STRING"}}
else
{read(STDIN, $TheReq, $ENV{"CONTENT_LENGTH"})}
#print $TheReq;
open(OUT, '>>file.txt') or die "Couldn't open file.txt file, \n";
#print("hello world1");
select(OUT);
printf "<HTML><P>%s<BR></P></HTML>", $TheReq;
select(STDOUT);
#print("hello world2");
close(OUT);
$TheReq = "";
#print("hello world3");
open(A, "<file.txt");
while (<A>) {
chomp;
print"<HTML><P>%s<BR></P></HTML>", $_;
}
close (A);
(This post was edited by obrien135 on Nov 22, 2012, 1:23 PM)
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