Det er da ikke så svært...
Her er et eksempel på et program, som håndtere cgi-script:
#include \"main.h\"
#include \"string.h\";
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource \"*.dfm\"
TCInfoModule *CInfoModule;
String ScriptName;
//---------------------------------------------------------------------------
__fastcall TCInfoModule::TCInfoModule(TComponent* Owner)
: TWebModule(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TCInfoModule::RootHTMLTag(TObject *Sender, TTag Tag,
const AnsiString TagString, TStrings *TagParams,
AnsiString &ReplaceText)
{
if ( TagString==AnsiString(\"MODULENAME\") )
ReplaceText = ScriptName;
}
//---------------------------------------------------------------------------
void __fastcall TCInfoModule::CustInfoModCreate(
TObject *Sender)
{
char* filename = new char[MAX_PATH- 1];
Customer->Open();
BioLife->Open();
GetModuleFileName(HInstance, filename,MAX_PATH-1);
ScriptName = ExtractFileName(filename);
delete[] filename;
}
//---------------------------------------------------------------------------
void __fastcall TCInfoModule::CustomerListHTMLTag(TObject *Sender,
TTag Tag, const AnsiString TagString, TStrings *TagParams,
AnsiString &ReplaceText)
{
String Customers = \"\";
if (CompareText(TagString, AnsiString(\"CUSTLIST\")) == 0)
{
Customers = \"\";
Customer->First();
while ( !( Customer->Eof ) )
{
Customers = Customers + \"<A HREF=/scripts/\" + ScriptName + \"/runquery?CustNo=\" +
CustomerCustNo->AsInteger + \">\" + CustomerCompany->AsString.c_str() +
\"</A><BR>\";
Customer->Next();
}
}
ReplaceText = Customers;
}
//---------------------------------------------------------------------------
void __fastcall TCInfoModule::CustomerInfoModuleCustomerlistAction(
TObject *Sender, TWebRequest *Request, TWebResponse *Response,
bool &Handled)
{
Response->Content = CustomerList->Content();
}
//---------------------------------------------------------------------------
void __fastcall TCInfoModule::CustomerInfoModuleQueryActionAction(
TObject *Sender, TWebRequest *Request, TWebResponse *Response,
bool &Handled)
{
TLocateOptions SearchOptions = SearchOptions<<(TLocateOption)NULL;
if (Customer->Locate( AnsiString(\"CustNo\"),
Request->QueryFields->Values[AnsiString(\"CustNo\")],
SearchOptions))
{
CustomerOrders->Header->Clear();
CustomerOrders->Header->Add(AnsiString(\"The following table was produced using a TDatasetTableProducer.<P>\"));
CustomerOrders->Header->Add(AnsiString(\"Orders for: \" +
Customer->Fields->FieldByName(\"Company\")->Value));
Response->Content = CustomerOrders->Content();
}
else
{
Response->Content = \"<html><body><b>Customer: \"
+ Request->QueryFields->Values[AnsiString(\"CustNo\")]
+ \" not found</b></body></html>\";
}
}
//---------------------------------------------------------------------------
void __fastcall TCInfoModule::CustomerInfoModuleRedirectAction(
TObject *Sender, TWebRequest *Request, TWebResponse *Response,
bool &Handled)
{
Response->SendRedirect(AnsiString(\"
http://www.inprise.com\"));
}
//---------------------------------------------------------------------------
void __fastcall TCInfoModule::CustomerInfoModuleGetImageAction(
TObject *Sender, TWebRequest *Request, TWebResponse *Response,
bool &Handled)
{
TJPEGImage *Jpg = new TJPEGImage();
TMemoryStream *S = new TMemoryStream();
TPicture *P = new TPicture();
try
{
P->Assign(BioLifeGraphic);
Jpg->Assign(P->Graphic);
try
{
Jpg->SaveToStream(S);
S->Position = 0;
Response->ContentType = AnsiString(\"image/jpeg\");
Response->ContentStream = S;
Response->SendResponse();
}
__finally
{
&P->Free;
&S->Free;
}
}
__finally
{
&Jpg->Free;
}
}
//---------------------------------------------------------------------------
void __fastcall TCInfoModule::CustomerInfoModuleBioLifeAction(
TObject *Sender, TWebRequest *Request, TWebResponse *Response,
bool &Handled)
{
Response->Content = BioLifeProducer->Content();
}
//---------------------------------------------------------------------------
void __fastcall TCInfoModule::CustomerInfoModuleRootAction(
TObject *Sender, TWebRequest *Request, TWebResponse *Response,
bool &Handled)
{
Response->Content = Root->Content();
}
//---------------------------------------------------------------------------
void __fastcall TCInfoModule::BioLifeNotesGetText(TField *Sender,
AnsiString &Text, bool DisplayText)
{
Text = Sender->Value;
}
//---------------------------------------------------------------------------
void __fastcall TCInfoModule::BioLifeGraphicGetText(TField *Sender,
AnsiString &Text, bool DisplayText)
{
Text = \"<IMG SRC=/scripts/\" + ScriptName + \"/getimage alt= [\"
+ BioLifeCommon_Name->AsString + \"] border=0>\" ;
}
//---------------------------------------------------------------------------
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