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HttpUtils.pm: Add EventSource support by justme1968 (Forum #122066)

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git-svn-id: https://svn.fhem.de/fhem/trunk@24750 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
rudolfkoenig 2021-07-15 06:22:47 +00:00
parent 88f9de21e1
commit fd074d58a5
1 changed files with 12 additions and 1 deletions
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13
fhem/FHEM/HttpUtils.pm
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@ -621,6 +621,8 @@ HttpUtils_Connect2($)
$s = 0 if($hash->{protocol} eq "https");
if($hash->{callback}) { # Nonblocking read
$hash->{EventSource} = 1 if($hdr =~ m/Accept:\s*text\/event-stream/i);
$hash->{FD} = $hash->{conn}->fileno();
$hash->{buf} = "";
delete($hash->{httpdatalen});
@ -729,7 +731,16 @@ HttpUtils_DataComplete($)
return 1;
}
return 0 if(length($r) < $l);
$hash->{httpdata} .= substr($r, 0, $l);
my $ret = substr($r, 0, $l);
if( $hash->{EventSource} ) {
$hash->{callback}($hash, undef, $ret);
} else {
$hash->{httpdata} .= $ret;
}
$hash->{buf} = substr($r, $l);
}
return 0;