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CodeTyphon Platforms (Win32/64, GTK2/3/4, QT4/5/6, Cocoa, FpGUI etc) Development, discussions and problems
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[bug report] bug on sending http request on Android 6 years 2 months ago #12307
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Sir, I have made a library for Android use CT6.50 and found that is BUG in netdb.pp
the file is located in "/usr/local/codetyphon/fpcsrc/packages/fcl-net/src/netdb.pp" when compile for Android, it use these code for DNS: Function GetDNSServers: Integer;
var
i: integer;
s: string;
H : THostAddr;
begin
Result:=0;
SetLength(DNSServers, 9);
for i:=1 to 9 do
begin
try
s:=GetSystemProperty(PAnsiChar('net.dns' + IntToStr(i)));
except
s := '';
end;
if s = '' then
break;
H:=StrToNetAddr(s);
if H.s_bytes[1] <> 0 then
begin
DNSServers[Result]:=H;
Inc(Result);
end;
end;
SetLength(DNSServers, Result);
end;But on Android O and later, Google banned call to "net.dns", these code will take no affect and returns empty DNS server. My solution is to add a default DNS Server and make it work again. Function GetDNSServers: Integer;
var
i: integer;
s: string;
H : THostAddr;
begin
Result:=0;
SetLength(DNSServers, 9);
for i:=1 to 9 do
begin
try
s:=GetSystemProperty(PAnsiChar('net.dns' + IntToStr(i)));
except
s := '';
end;
if s = '' then
break;
H:=StrToNetAddr(s);
if H.s_bytes[1] <> 0 then
begin
DNSServers[Result]:=H;
Inc(Result);
end;
end;
if (Result = 0) then begin
H := StrToNetAddr('8.8.8.8');
DNSServers[0]:=H;
Inc(Result);
end;
SetLength(DNSServers, Result);
end;Then, the library on Android O and later works fine. Would CT6.60 take my suggestion and fix the bug?  |
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[bug report] bug on sending http request on Android 6 years 2 months ago #12308
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