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{}
const
cookies:pAnsiChar=nil;
function ExtractCookies(resp:PNETLIBHTTPREQUEST):integer;
var
cnt,len:integer;
p,pc:pAnsiChar;
begin
result:=0;
mFreeMem(cookies);
mGetMem(cookies,1024);
pc:=cookies;
for cnt:=0 to resp^.headersCount-1 do
begin
with resp^.headers[cnt] do
if StrCmp(szName,'Set-Cookie')=0 then
begin
len:=0;
p:=szValue;
while (p^<>#0) and (p^<>';') do
begin
inc(p);
inc(len);
end;
if pc<>cookies then
begin
pc^:=';'; inc(pc);
pc^:=' '; inc(pc);
end;
pc:=StrCopyE(pc,szValue,len);
inc(result);
end;
end;
end;
function SendRequestCookies(url:PAnsiChar;useCookies:boolean):pAnsiChar;
var
nlu:TNETLIBUSER;
req :TNETLIBHTTPREQUEST;
resp:PNETLIBHTTPREQUEST;
hTmpNetLib:THANDLE;
nlh:array [0..10] of TNETLIBHTTPHEADER;
begin
result:=nil;
FillChar(req,SizeOf(req),0);
req.cbSize :=NETLIBHTTPREQUEST_V1_SIZE;//SizeOf(req);
req.requestType:=REQUEST_GET;
req.szUrl :=url;
req.flags :=NLHRF_NODUMP or NLHRF_HTTP11;
if useCookies and (cookies<>nil) then
begin
nlh[0].szName :='Cookie';
nlh[0].szValue:=cookies;
req.headers :=@nlh;
req.headersCount:=1;
end;
FillChar(nlu,SizeOf(nlu),0);
nlu.cbSize :=SizeOf(nlu);
nlu.flags :=NUF_HTTPCONNS or NUF_NOHTTPSOPTION or NUF_OUTGOING or NUF_NOOPTIONS;
nlu.szSettingsModule:='dummy';
hTmpNetLib:=CallService(MS_NETLIB_REGISTERUSER,0,lparam(@nlu));
resp:=pointer(CallService(MS_NETLIB_HTTPTRANSACTION,hTmpNetLib,lparam(@req)));
if resp<>nil then
begin
if resp^.resultCode=200 then
begin
if resp.pData<>nil then
StrDup(result,resp.pData,resp.dataLength)
else
result:=PAnsiChar(200);
if not useCookies then
ExtractCookies(resp);
end
else
begin
result:=pAnsiChar(int_ptr(resp^.resultCode and $0FFF));
end;
CallService(MS_NETLIB_FREEHTTPREQUESTSTRUCT,0,lparam(resp));
end;
Netlib_CloseHandle(hTmpNetLib);
end;
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